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Text File | 1991-11-06 | 248KB | 6,047 lines

█┐ █▀▀▀█┐ █▀▀█┐ █┐ █┐ █│ █│█┐█│ █│▀█│ █│ █│ █│ █│└┘█│ █│ █│ █│ █│ █│ █│ █│ █│ █│ █│ █▄▄▄┐ └┘ └┘ └┘ └┘ └┘ └┘ └──┘ V e r s i o n 1 . 2 1 Copyright 1990, 1991 by Fabiano Fabris for Intuition Software All Rights Reserved ┌──────────────────────────────┐ │ Dedicated to │ │ Marco Manzocco │ │ and all the beta testers │ └──────────────────────────────┘ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ ═══ TABLE OF CONTENTS ═══ 1. INTRODUCTION .................................................... 1 2. WARRANTY AND REGISTRATION INFORMATION ........................... 2 a. Standard Disclaimer .......................................... 3 3. ACKNOWLEDGEMENTS ................................................ 4 a. Copyrights ................................................... 4 4. INSTALLATION .................................................... 5 a. Environment Variables ........................................ 5 1) IMAIL ..................................................... 5 2) POINTNET .................................................. 5 b. System Requirements .......................................... 6 1) Hardware .................................................. 6 2) Software .................................................. 6 3) Networks & File Sharing ................................... 6 c. Upgrading from Previous Versions ............................. 7 5. IMSETUP ......................................................... 8 a. General Configuration ........................................ 8 1) System Addresses .......................................... 8 2) Domain Names .............................................. 9 3) Subdirectories ............................................ 9 - QBBS/RA System .......................................... 9 - Net Mail Message ........................................ 10 - Inbound Net Files ....................................... 10 - Outbound Net Files ...................................... 10 - IMAIL Log File Name ..................................... 10 - Auto-Added Areas Log .................................... 11 - Log Format .............................................. 11 - Bad Message Board ....................................... 11 - Dupe Message Board ...................................... 11 - Default Origin .......................................... 12 4) AreaLink Options .......................................... 12 - Keep AreaLink Receipt ................................... 12 - Allow Rescan Request .................................... 12 - AreaLink Help Text ...................................... 13 - Forward Link Requests (R) ............................... 13 5) Product Codes ............................................. 14 6) Other Parameters .......................................... 14 - Environment ............................................. 14 - Check Bad Message Board ................................. 14 - ARCmail 0.6 Compatibility ............................... 15 - Number of Dupe Records .................................. 15 - Auto-add ................................................ 15 - Max Packet Size (R) ..................................... 16 - Swap Options ............................................ 16 - Truncate/Delete Sent ARCmail ............................ 16 - Single Bundle Extract (R) ............................... 17 - Send Return Receipt (R) ................................. 17 - Forward For (R) ......................................... 17 - Automatic Message Replies (R) ........................... 18 - Sysop Name .............................................. 18 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page i ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ b. Compression Programs ......................................... 18 c. Decompression Programs ....................................... 19 d. Echo Areas ................................................... 19 1) Editing Keys .............................................. 19 - F1: Edit ................................................ 20 - F2: Find ................................................ 20 - F3: Global .............................................. 20 - F4: Browse .............................................. 20 - F10: Save ............................................... 21 - Ins: Add ................................................ 21 - Del: Delete ............................................. 21 - Home: First ............................................. 21 - End: Last ............................................... 21 - ESC: Exit ............................................... 21 - PgUp/PgDn: Previous/Next ................................ 21 2) The Echo Area Record ...................................... 22 - Area Name ............................................... 22 - Active .................................................. 22 - Comment ................................................. 22 - Origin Line ............................................. 22 - Board ................................................... 23 - Passthrough ............................................. 23 - Secure .................................................. 23 - # Days .................................................. 24 - Group ................................................... 24 - Tiny-Seens .............................................. 24 - Keep-Seens .............................................. 24 - # Msgs .................................................. 25 - Origin Address .......................................... 25 - Seen-Bys ................................................ 25 - Export List ............................................. 25 e. Node Export Manager .......................................... 26 1) Editing Keys .............................................. 26 - F1: Edit ................................................ 26 - F2: Find ................................................ 26 - F4: Browse .............................................. 26 - F10: Save ............................................... 26 - Ins: Add ................................................ 27 - Del: Delete ............................................. 27 - Home: First ............................................. 27 - End: Last ............................................... 27 - ESC: Exit ............................................... 27 - PgUp/PgDn: Previous/Next ................................ 27 2) Address ................................................... 27 3) Password .................................................. 27 4) Groups .................................................... 28 5) Direct .................................................... 28 6) Remote Maint (R) .......................................... 28 7) Status .................................................... 28 8) Program ................................................... 29 9) Capability ................................................ 29 10) Cap Handling ............................................. 29 f. Pack Routing ................................................. 30 g. Import/Export ................................................ 31 1) Import Areas.Bbs .......................................... 31 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page ii ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 2) Export Areas Config (R) ................................... 32 3) Create Areas.Bbs File ..................................... 32 4) Export Group List (R) ..................................... 32 5) Export Nodes Config (R) ................................... 33 6. IMAIL COMMAND LINE OPTIONS ...................................... 34 a. /? - Help .................................................... 34 b. TOSS - Toss Incoming Mail .................................... 34 1) /B - Check Bad Message Board .............................. 35 2) /N - No AreaLink .......................................... 35 3) /R - No Autoreply ......................................... 35 4) /X - No Compression ....................................... 36 c. SCAN - Scan for Outgoing Mail ................................ 36 1) /F - Force Complete SCAN .................................. 36 2) /X - No Compression ....................................... 37 d. ALNK - AreaLink .............................................. 37 7. IMPACK - Pack Net Mail Messages ................................. 38 a. /N - No Default Pack Routing ................................. 40 b. /C - Pack Crash Messages ..................................... 40 c. /D - Pack Direct Messages .................................... 40 d. /H - Pack Hold Messages ...................................... 40 e. /R - Pack Route Direct ....................................... 40 f. /? - Help .................................................... 41 8. AREALINK ........................................................ 42 a. Format of the Request ........................................ 42 b. Meta-Commands ................................................ 43 1) %ALL ...................................................... 43 2) %FROM (R) ................................................. 43 3) %HELP ..................................................... 44 4) %LIST ..................................................... 44 5) %QUERY .................................................... 44 6) %RESCAN ................................................... 44 7) %UNLINKED ................................................. 45 c. AreaLink Replies ............................................. 45 d. Forward Link Requests (R) .................................... 45 e. Remote Deletion (R) .......................................... 45 f. Remote Change (R) ............................................ 46 g. Local Maintainance (R) ....................................... 47 1) /N<address> - Node to Make Changes For .................... 47 2) /+<area> - Link Node to Area .............................. 47 3) /-<area> - Unlink Node from Area .......................... 48 4) /L - List Available Areas ................................. 48 5) /Q - Query - List Linked Echos ............................ 48 6) /U - List Available but Unlinked Echos .................... 48 7) /R - Rescan ............................................... 48 8) /H - Send Help ............................................ 48 9) /D<area> - Delete Echo Area ............................... 48 10) /C<area:area> - Change Echo Name ......................... 48 9. AUTOMATIC MESSAGE REPLIES (R) ................................... 49 a. %of% ......................................................... 49 b. %ol% ......................................................... 49 c. %os% ......................................................... 49 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page iii ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ d. %df% ......................................................... 49 e. %dl% ......................................................... 49 f. %ds% ......................................................... 49 g. %mt% ......................................................... 50 h. %md% ......................................................... 50 i. %at% ......................................................... 50 j. %ad% ......................................................... 50 k. %dy% ......................................................... 50 l. %im% ......................................................... 50 10. IMTHINGS ....................................................... 51 a. IMPORT - Import Net Mail Messages ............................ 51 b. INDEX - Rebuild index files .................................. 51 c. KILL - Delete messages from an area .......................... 52 1) /A<areaname> .............................................. 52 2) /B<board> ................................................. 52 3) /D<days> .................................................. 52 4) /K<days> (R) .............................................. 53 5) /N<number> ................................................ 53 6) /P - Run PACK after KILL .................................. 53 7) /U - Use Default Information .............................. 53 d. LINK - Link Messages in Message Base ......................... 54 1) /C - Clean ................................................ 54 e. MOVE - Move Message Area ..................................... 54 1) /R<src area> .............................................. 54 2) /S<src board> ............................................. 55 3) /T<dst area> .............................................. 55 4) /D<dst board> ............................................. 55 f. NOLINK ....................................................... 55 1) /D - Mark as Deleted ...................................... 55 2) /I - Mark as Inactive ..................................... 56 3) /P - Passthrough Only ..................................... 56 g. NOTIFY - Send list of linked echos ........................... 56 1) /A - List all available areas ............................. 56 2) /N - No node manager ...................................... 57 3) /P - Notify AreaLink Password ............................. 57 h. PACK - Compress message base ................................. 57 1) /B - Keep backup .......................................... 58 2) /R - Renumber ............................................. 58 i. POST - Post message in echo area ............................. 58 1) /F<filename> .............................................. 58 2) /A<areaname> .............................................. 58 3) /B<board> ................................................. 58 4) /W<to_who> ................................................ 59 5) /R<from_who> .............................................. 59 6) /S<subject> ............................................... 59 j. RECOVER (R) - Unerase messages ............................... 59 1) /A<areaname> .............................................. 59 2) /B<board> ................................................. 60 3) /U - Automatic Mode ....................................... 60 k. SEND (R) - Send a file ....................................... 60 1) /F<filename> .............................................. 60 2) /A<address> ............................................... 61 3) /W<to_who> ................................................ 61 4) /T<text> .................................................. 61 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page iv ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 5) /C - Crash ................................................ 61 6) /H - Hold ................................................. 61 7) /D - Direct ............................................... 61 8) /K - Kill/Sent ............................................ 62 9) /E - Delete/Sent .......................................... 62 10) /Y<days> - Newer than .................................... 62 11) /N<1-16> - Alternate AKA ................................. 62 l. SORT - Sort the Message Base ................................. 62 1) /Q - "Quick" Sort ......................................... 63 m. STAT - Generate Statistics Report ............................ 63 1) /C - Use only low ASCII ................................... 63 2) /E - Show Empty Areas Also ................................ 63 3) /F - Echo Stat Log File ................................... 64 4) /G - Groups ............................................... 64 5) /K - Keep Statistics Information .......................... 64 6) /B - Sort by Board number ................................. 64 7) /R - Sort by Group ........................................ 64 8) /N - Sort by Area Name .................................... 64 11. AN OVERVIEW OF ECHOMAIL ........................................ 65 a. What is Echo Mail? ........................................... 65 b. How it Works ................................................. 65 c. Echo Mail Message Control Information ........................ 65 1) Area Line ................................................. 66 2) Tear Line ................................................. 66 3) Origin Line ............................................... 66 4) SEEN-BY Lines ............................................. 67 5) PATH Lines ................................................ 67 d. Methods of Sending Echo Mail ................................. 67 e. Topology ..................................................... 68 f. Why a PATH line? ............................................. 69 g. Gating of Echo Mail .......................................... 70 12. KLUDGE LINES USED BY IMAIL ..................................... 71 a. EID .......................................................... 71 b. FLAGS ........................................................ 71 1) DIR ....................................................... 71 2) IMM ....................................................... 71 3) TFS ....................................................... 72 4) KFS ....................................................... 72 5) CFM ....................................................... 72 6) RRQ ....................................................... 72 c. FMPT ......................................................... 72 d. INTL ......................................................... 73 e. MSGID ........................................................ 73 f. PID .......................................................... 73 g. REPLY ........................................................ 74 h. RESCANNED .................................................... 74 i. TOPT ......................................................... 74 13. BATCH FILE EXAMPLE ............................................. 75 14. MISCELLANEOUS INFORMATION ...................................... 77 a. A Note about Capability ...................................... 77 b. Files Maintained by IMAIL .................................... 78 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page v ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ c. Exit Codes ................................................... 78 15. IMAIL DISTRIBUTION SITES ....................................... 80 a. Registration Sites ........................................... 80 1) Headquarters .............................................. 80 2) Australia ................................................. 80 3) Austria ................................................... 80 4) Europe .................................................... 80 5) Germany ................................................... 81 6) United Kingdom ............................................ 81 7) North America ............................................. 81 - IMAIL Support & Distribution N.A. #1 .................... 81 - IMAIL Support & Distribution N.A. #2 .................... 81 b. Support Sites ................................................ 81 1) France .................................................... 81 2) Spain ..................................................... 81 3) Sweden .................................................... 82 4) Switzerland ............................................... 82 5) U.S.A. .................................................... 82 16. P.S. ........................................................... 83 ═════════════════════════════════════════════════ INDEX .......................................................... 84 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page vi ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 1. INTRODUCTION IMAIL is a FTSC-compatible echo mail processor and net mail message bundler written for QuickBBS or RemoteAccess and fully compatible BBS software. It can be used with mailers which implement the file attach method of mail transfer (such as FrontDoor), or with systems which use "flow files" (such as Binkley). It also features full Zone and Point support, eliminating the need to use the "fake address" method of sending mail to and from points (IMAIL does however have limited support for point net addressing). If you are new to FidoNet-type mail processing, I suggest you familiarize yourself with the documentation for the mailer you will be using, and read "An Overview of Echomail", Chapter 11. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 1 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 2. WARRANTY AND REGISTRATION INFORMATION IMAIL is distributed as ShareWare. This means that you are free to distribute this program to anyone you like, as long as you don't charge for it, modify the program in any way, or add files to the original distribution archives. IMAIL may be used freely without registration in non-commercial and non-governmental sites. Commercial and governmental sites MUST register the program if they intend to continue using the program after a trial period of THIRTY (30) days. Registration is valid for all versions of the program; you only need to register once. It will enable the advanced features of IMAIL, and give me incentive to continue development... so that little feature you suggested can be implemented! :-) The base registration cost is $50.00 US. For specific rates, contact the registration site closest to you, the addresses of which appear in Chapter 15. Section a. When you register, send a cheque or money order to the registration site, and a net mail message with your name as it appears in the IMSETUP screen, your postal address, and one of the network addresses you have defined. This is important, because the key you receive will be locked on your name and the network address you supply. When the registration fee is received, you shall be sent a net mail message to which your key will be attached. The name of the key file you will receive will resemble 154BD7A9.KEY; rename this to IMAIL.KEY and copy it to the directory from which you run IMAIL, or to the directory pointed to by the IMAIL environment variable. This will enable the advanced features of IMAIL. The key will be valid for all versions of IMAIL, future and past. IMAIL is in no way a crippled program, nor will it stop working after a certain amount of time. I didn't like this concept in ShareWare programs. So instead, some extra features were implemented which would only work in registered copies of the program. This program is only guaranteed to take up disk space, nothing else. In other words, if it breaks itself or your system, you own both parts. However, I will do my utmost to fix any bugs reported to me, ask long as I have enough information to do so. Due to my work load, I can only guarantee support to registered users. Bug reports and comments should be addressed to: Fabiano Fabris Via Zardini 19 33090 Sequals (PN) Italy FidoNet 2:230/41.22 intlnet 57:57/0 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 2 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ a. Standard Disclaimer This product is meant for educational purposes only. Any resemblance to real persons, living or dead is purely coincidental. Void where prohibited. Some assembly required. List each check separately by bank number. Batteries not included. Contents may settle during shipment. Use only as directed. No other warranty expressed or implied. Do not use while operating a motor vehicle or heavy equipment. Postage will be paid by addressee. Subject to CAB approval. This is not an offer to sell securities. Apply only to affected area. May be too intense for some viewers. Do not stamp. Use other side for additional listings. For recreational use only. Do not disturb. All models over 18 years of age. If condition persists, consult your physician. No user-serviceable parts inside. Freshest if eaten before date on carton. Subject to change without notice. Times approximate. Simulated picture. No postage necessary if mailed in Antartica. Breaking seal constitutes acceptance of agreement. For off-road use only. As seen on TV. One size fits all. Many suitcases look alike. Contains a substantial amount of non-tobacco ingredients. Colours may, in time, fade. We have sent the forms which seem to be right for you. Slippery when wet. For office use only. Not affiliated with the Red Cross. Drop in any mailbox. Edited for television. Keep cool; process promptly. Post office will not deliver without postage. List was current at time of printing. Return to sender, no forwarding order on file, unable to forward. Not responsible for direct, indirect, incidental or consequential damages resulting from any defect, error or failure to perform. At participating locations only. Not the Beatles. Penalty for private use. See label for sequence. Substantial penalty for early withdrawal. Do not write below this line. Falling rock. Lost ticket pays maximum rate. Your cancelled check is your receipt. Add toner. Place stamp here. Avoid contact with skin. Sanitized for your protection. Be sure each item is properly endorsed. Sign here without admitting guilt. Employees and their families are not eligible. Beware of dog. Contestants have been briefed on some questions before the show. Limited time offer, call now to insure prompt delivery. You must be present to win. No passes accepted for this engagement. No purchase necessary. Processed at location stamped in code at top of carton. Shading within a garment may occur. Use only in well-ventilated area. Keep away from fire or flame. Replace with same type. Approved for veterans. Booths for two or more. Check here if tax deductible. Some equipment shown is optional. Price does not include taxes. Not recommended for children. Prerecorded for this time zone. Reproduction strictly prohibited. No solicitors. No alcohol, dogs, or horses. No anchovies unless otherwise specified. Restaurant package, not for resale. List at least two alternate dates. First pull up, then pull down. Call toll free before digging. Driver does not carry cash. Some of the trademarks mentioned in this product appear for identification purposes only. Record additional transactions on back of previous stub. This supersedes all previous notices. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 3 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 3. ACKNOWLEDGEMENTS This program is dedicated to Marco Manzocco, my very close friend, without whose support IMAIL would never have been written. My deepest gratitude to my Beta Testers, who risked seeing their message base grunged by my program, and for having had patience when I released buggy beta versions (a few horrible examples come to mind). I could never have done it without them! Very special thanks to: Henk Heidema, Jimmy Hansen, Roelof Heuvel, Joaquim H. Homrighausen, Mark Howard, Andreas Klein, Konrad Knauer, Maurice Leeflang, Andreas Levenitschnig, Luca Leone, Jim Louvau, Tom McGivern, Klaus Michael Ruebsam. IMSETUP makes use of the C eXtended Library (CXL) version 5.2 by Mike Smedley. a. Copyrights These programs are mentioned in this document, and are copyrighted as follows: Binkley Bit Bucket Software Co D'Bridge Chris Irwin FrontDoor Joaquim Homrighausen oMMM Wymm Wagner III QuickBBS Richard Creighton & Steve Grabilowitz RemoteAccess Andrew Milner Scottex Toilet Paper Scott Corp. TosScan Joaquim Homrighausen XRS Mike Ratledge If I have forgotten someone, or have made any mistakes, my most sincere apologies! Drop me a line and I will rectify for the next release. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 4 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 4. INSTALLATION IMAIL is supplied in a single compressed file which should contain the following files: IMAIL.EXE The executable file IMPACK.EXE The net mail packer program IMSETUP.EXE The setup program IMTHINGS.EXE The external utilities IMAIL.DOC The documentation IMAIL.Q&A Commonly asked questions, and answers CHANGES.DOC Changes since the last release IM_REPLY.TXT Sample text to use with the Automatic reply function REGISTER.FRM A registration form which may be imported into a net mail message Copy the executable files to the same directory (which might be the same directory from which you run QuickBBS or RemoteAccess) and run IMSETUP. a. Environment Variables 1) IMAIL Should you want IMAIL to look for its configuration files in another subdirectory, set the environment variable IMAIL to point to it. For example: SET IMAIL=C:\IMAIL Please note that IMAIL and its companion programs do not make use of any other program's configuration files; so, for example, message status is specified in the Node Manager - the mailer's route file is not used. 2) POINTNET If you are a "boss" node and have point running software which cannot handle 4D addressing, you will have assigned them a point net (sometimes called a fakenet) address. You should inform IMAIL of this point net by setting the POINTNET ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 5 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ environment variable, so that TOSS and SCAN can then remove addresses contining the point net from the SEEN-BYs in echo mail messages. For example, if you were using a point net of 31339, you would set the POINTNET variable with: SET POINTNET=31339 b. System Requirements 1) Hardware IBM PC/AT/386, or fully compatible Mono or color display Hard disk 2) Software MS-DOS (or PC-DOS) 3.10 or greater A message editor which supports the QuickBBS message format An FTSC-0001 compatible mailer One or more compression programs, selected from: ARC by System Enhancement Associates; Arj by Robert K. Jung LHarc by Haruyasu Yoshizaki; PKARC/PKPAK by PKWARE Inc.; PAK by NoGate Consulting; PKZip by PKWARE Inc.; ZOO by Rhaul Dhesi. 3) Networks & File Sharing IMAIL implements file sharing as "expected" by RemoteAccess. What this means is that it will open all files in sharing mode, and will lock MSGINFO.BBS just before writing to any of the message base files. Note that SHARE.EXE =must= be loaded in order for this to work correctly! However, IMTHINGS does =not= make use of file sharing. It is expected that message base utilities will not be run while a user is on line, or while some other program is making use of the message base. Damage can result if you try to use IMTHINGS together with another program. WARNING!!! This version of IMAIL has not been tested with any networking software! If you run Novell or any other network, you do so at your own risk! ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 6 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ c. Upgrading from Previous Versions If you are upgrading IMAIL from a previous version, please see the file CHANGES.DOC for information on new features since the last public release. If upgrading from 1.00 or 1.10 and have the full IMAIL archive, before using any of the other programs, run IMCVT in the directory in which the IMAIL configuration files are located. This will upgrade you to 1.20. Once the conversion is complete, run IMSETUP (which will upgrade you to 1.21) and go into the Area Manager. Make any changes you wish and then exit the manager. This will regenerate the IMAIL.AX (Areas Index) file, which IMCVT does not do. If upgrading from 1.20, IMCVT is not required. Run IMSETUP, and then exit it. This will save the default list of Type 2+ product codes. Note that since version 1.20, the PACK function which was once part of IMAIL.EXE has been "exported" as a separate program, called IMPACK.EXE; you will need to modify your batch files to reflect this. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 7 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 5. IMSETUP The program IMSETUP is used to configure the various options used by IMAIL. Some of these may be omitted, and some are available only to registered users. In this chapter, each option will be examined in detail. Options available only to registered users are indicated with an (R). IMSETUP can be given one or more command line options, selected from the following: /M Force 'mono' color set /C Force 'color' color set /D Force direct screen writes /S Force CGA snow elimination Naturally, /D and /S have exactly opposite effects, so it makes no sense to use them together. Note: Should you wish IMSETUP to create and/or look for the configuration files in a directory which is different from the one in which you ran it, set the IMAIL environment variable to point to this directory. Otherwise, IMSETUP will create in files in the current working directory. a. General Configuration This options leads to another menu which allows various system-wide parameters to be set. Please read this section carefully! 1) System Addresses The "System Addresses" menu allows you to define up to 16 network addresses and net mail boards. The first of the addresses is known as your primary address. It should be the same as the one defined as your primary in your mailer and/or BBS program. The other addresses given are your system's AKAs (or aliases). Addresses should be given in the form: zone:net/node.point Addresses may be in different zones, and even in different domains (or networks). At least the primary address must be specified. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 8 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ Note that if you make changes to the list of addresses in an existing configuration, it is advisable that you then enter the Area Manger to check your Origin and SEEN-BY addresses. The Area Manager itself will attempt to "synchronize" itself with the changes you made, but it is likely that something will need to be checked. Beside each system address there is an entry for a net mail board. Each of these refers to a board number in your message base, which is used for your net mail messages. IMAIL will allow you to define a board number for each of your AKAs. If any of the board numbers is underfined (set to 0), the the board number corresponding to your primary address will be used. 2) Domain Names In this menu are specified the domain(s) to which you belong. The word "domain" is used to distinguish between different amateur networks such as SIGnet and FidoNet. Here, you should indicate the zone number(s) and domain name(s) of which you are a part. If this is the first time you are running it, IMSETUP will supply as default the zones and domain names for SIGnet and FidoNet. You need not define all the zones for a given domain, just those relevant to your geographical area. IMAIL uses this information for MSGID kludges when generating net mail messages (AreaLink or the AutoReply feature). If you are in doubt of which zone you belong to, or which domain, please contact your nearest Coordinator or Host. 3) Subdirectories In this menu, specify the paths to the various files IMAIL needs to use during execution. Most of the fields are required. When specifying subdirectories, you may omit the trailing backslash. - QBBS/RA System Specify the path to the QuickBBS or RemoteAccess message base files. These message base files are searched for outgoing messages when you run the IMAIL SCAN function. For example: C:\QBBS ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 9 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ This field is required. - Net Mail Message The path to where your mailer stores its net mail message (*.MSG) files. IMAIL will use this when searching for existant file attaches, when creating new file attach messages, or when it generates outgoing net mail of its own. This field is required. - Inbound Net Files This is where your mailer stores inbound compressed mail files and packets. IMAIL will look here when you run the TOSS function. NOTE: Please do =not= run IMAIL from this directory! This field is required. - Outbound Net Files This subdirectory is where your mailer normally looks for outbound compresses files. These files may be generated by all of IMAIL's functions. This may NOT be the same subdirectory as the Inbound Net Files directory, otherwise IMAIL will process the files as if they were FOR your system. Note that if you are running in a Binkley environment, this will be the subdirectory in which outgoing mail for your PRIMARY zone will be placed. Mail addressed to other zones will be placed in other subdirectories, having the same root name as the one specified in this field, but with a 3-digit numeric extension. For more details, please refer to the Binkley documentation. This field is required. - IMAIL Log File Name Is you wish IMAIL to log its activity to file, you may specify the name of the log file here. It should be the complete path and name of the file. If a path is not specified, the file will be written to the current working directory. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 10 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ - Auto-Added Areas Log If you have enabled the Auto-Add feature (see section 6) below), you can have IMAIL create a text file listing the echo areas it creates. This file will also be written to by AreaLink if it creates any new area records. Specify just the file name, with no path; the file will be written to the directory pointed to by the IMAIL environment variable. - Log Format If you have specified that IMAIL should create a log file, here you may indicate how much information you wish to be written to the log file. There are four possible choices: 0: Normal. This will log only important information, errors and final stats to the log. 1: Verbose. Complete information will be logged, including all echo areas scanned or tossed. 2: FrontDoor. This will create a log file compatible with the format used by FrontDoor. The amount of information written, however, is the same as for "Normal" 3: Binkley. This will create a log file compatible with the format used by Binkley. The amount of information written is the same as for "Normal". - Bad Message Board Messages flagged as "bad" will be tossed into this message board. These include echo mail messages arriving from unlisted systems when "Secure" mode is active for that area, as well as echo in unrecognized echos. If you have enabled Auto-Adding of new areas, the mail will still end up in this board, until the new area record is edited. This field is required. Note: this board should NOT be used for anything except "bad" mail! If you post messages into this board, there is a distinct possibility that the messages will be sent to other systems should any areas be automatically added. - Dupe Message Board This message board is the one into which all messages flagged as duplicates will be tossed. It may be the same as ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 11 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ the one defined a Bad Message Board (see above), or a different board. If not defined, dupes will simply be killed (deleted). Note: This board should not be used for anything except duplicate messages (or "bad" mail, if set to be the same as the Bad Message Board). - Default Origin This is the Origin Line which will be automatically be inserted in newly created area records by TOSS or AreaLink. It will also be used in cases when an existing area record has no origin line defined. This field is required. 4) AreaLink Options The options in this menu regard IMAIL's area manager, called AREALINK. This function will do for IMAIL what AreaFix does for other systems. Your downlinks will be able to request that new areas be sent to them, or that areas no longer be sent. Besides this, they may request information on which echos are available to them, and have a list of the echos they are currently receiving. In registered copies of IMAIL, AreaLink can also request areas not available on your system from your uplinks, thus further automating your system. For information on how AreaLink is used, see Chapter 8. - Keep AreaLink Receipt If you enable this option (set it to 'Y'), then IMAIL will not mark its outgoing messages as KILL/SENT. In other words, once the message has been sent, it will remain in your net mail directory for you to see it. - Allow Rescan Request If enabled, AreaLink will honour requests to rescan the message base for a particular echo. For more information on how the rescan may be requested, see Chapter 8. Section b. If this option is set to "N", rescan requests will be ignored. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 12 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ - AreaLink Help Text In this field you may specify the name of a text file to send if a user requests help with AreaLink (see Chapter 8. Section b.) If no name is specified, then AreaLink will send a standard text. If a file is specified, it must be located in the directory pointed to by the IMAIL environment variable, or in the directory which is current when IMAIL is run. - Forward Link Requests (R) Forward Link Requests are a method to have IMAIL automatically request areas from your echo uplinks. If AreaLink processes a request for an echo area which is not listed in your configuration, it will search the files you have defined for this area. If found, it will send a request for that area to the system listed. See Chapter 8. section d. for more information. In the "Uplink" column, specify the network address of the system to which the request should be sent. The "Areas file" column indicates the file name of an AREAS.BBS type file containing the list of echo areas available on that system. In the "Areas File" column, indicate the name of the AREAS.BBS-type file which AreaLink should search. This file should be located in the directory pointed to by the IMAIL environment variable (if set), or in the directory from which IMAIL is run if the IMAIL variable is not set. The format of the AREAS.BBS file is the same as that used by most programs, and recognized by the "Import Areas.Bbs" function in IMSETUP. Each line is composed of three fields. The first is a board number or a subdirectory name, and must be present in order for IMAIL to correctly extract the information it needs. The second field is the name of the echo area. The third field is the list of export addresses; this field is not required. Note that IMAIL will discard the first line of the file, as well as any beginning with a semi-colon (';'). The "Send to" column should contain the name of the program to which the net mail message will be sent, such as for example AREAFIX, AREAMGR or IMAIL. If you are unsure of what to put here, contact your uplink. Note that AreaLink will behave a bit differently if AREAFIX is specified instead of another name. The last column, "Password", indicates the password the uplink has assigned to your system. You will need to contact your uplink to have one assigned to you. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 13 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 5) Product Codes This small and apparently insignificant menu is really very important. It allows you to indicate mail processors which product Type 2+ information in the packet header. (For more information about this and the Capability Word, see Chapter 14. Section a.) With this information, IMAIL TOSS will know how to correctly process incoming mail. If it finds a packet with no capability word, it will scan the list of product codes defined in this menu to see if the packet really contains zone and point information. If the packet was produced by one of the programs whose code is listed here, then it will treat the packet as it is was fully Type 2+. Otherwise, it will be treated as "Stone Age". Up to ten product codes may be defined. When first run, IMSETUP will show 4 codes by default: those for D'Bridge (1A), TosScan (3F), QMail (29) and ZMailQ (35). Note that the product codes must be entered in hexadecimal. 6) Other Parameters This menu is a "catch all" for various options which control how IMAIL operates. Most of the options available are of the "on/off" type; in other words, specifying 'Y' will enable the option, while 'N' will disable it. - Environment This field will accept either a 'B' or an 'F', which indicate respectively Binkley or FrontDoor. By selecting Binkley, IMAIL will create "flow files" in your outbound directory, containing lists of files which the mailer should send. If instead you select FrontDoor, IMAIL will generate file attach messages. This method can be used for other mailers which use file attach messages rather than "flow files". - Check Bad Message Board If this option is active, IMAIL will check the Bad Message Board for echo mail which might have been considered "bad" during the previous run. If found, the messages will be moved into the correct echo mail board. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 14 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ Use this option if you expect to receive new echo areas without warning; once you have added them to your list of areas, you can have IMAIL scan for the messages which would otherwise "sit" in your Bad Message Board. Please note that echo mail which is re-imported using this method cannot be exported. The reason for this is that the messages might easily create duplicates. If you set this option off, it may still be overridden by using the /B switch with IMAIL TOSS (see Chapter 6. section b.). - ARCmail 0.6 Compatibility If this option is set, IMAIL will generate compressed mail bundles that conform to the ARCmail 0.6 naming standard when sending to systems marked in the node manager as "Stone Age", or to systems not listed in the node manager. Systems listed as "Type 2+" will have a special naming scheme. (See Chapter 5. section e. for information on the Capability Word). If this is set to "No", then IMAIL will always use its own internal method for the naming of outbound compressed files. Note that the setting of this flag will be ignored when IMAIL generates ARCmail to point addresses. - Number of Dupe Records This field indicates how many dupe records IMAIL will save in the file IMAIL.DP for dupe checking. This number should not be set too high, since IMAIL reads the entire file into memory to speed its searches. Instead, if the number is set to zero, no dupe checking will be performed; this will make IMAIL faster, but certainly less secure. - Auto-add Enable this if you want IMAIL to automatically create a new area record whenever an echo mail message arrives in an undefined area. The area record created will be marked as Auto-Added; the node which originated the message (or better, your uplink) will be inserted in the export list for the new area. No group will be assigned, so the area will not be available for request by other systems until you edit the record. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 15 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ Any other messages which arrive in the new area will be tossed into your bad message board, until you have edited the new area to assign it a board, or to make it passthrough. This way you will not loose any of the messages arriving in the new area. Note that this flag does not affect auto-adding of areas by AreaLink (see Chapter 8. section d.), which are marked as passthrough, so the messages will not be tossed into the bad message board. - Max Packet Size (R) With this option, you can specify the maximum size of the packet files (*.PKT) that IMAIL will create. Use this if your up- and/or down links are short on disk space. The number should indicate a size in kilobytes. If a zero (0) is specified, there will be no limit imposed. - Swap Options Before calling any external programs (compression or decompression programs), IMAIL will swap most of itself out of memory, to leave room for the program called. Once the program has completed, IMAIL will be reloaded into memory and continue execution. E - EMS. If you specify EMS, IMAIL will try to allocate a certain number of EMS pages to try to swap itself into. If this fails, it will swap to disk X - Extended memory. If you specify this option, IMAIL will try to swap to extended memory. If this fails, it will swap to disk. (Note: Extended memory here refers to XMS; in other words, you will need a driver such as HIMEM.SYS in order for it to work.) B - Both. This indicates that IMAIL should try both EMS and extended memory, in that order. If both fail, swapping to disk will occur. D - Disk. IMAIL will swap its overlay buffers to disk when needed. This is the default, and also the slowest of the options. - Truncate/Delete Sent ARCmail Normally, when ARCmail has been sent by your mailer, the file is truncated (that is, its length is set to zero). This allows IMAIL to generate a new file name if it processes more outbound mail for the same system. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 16 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ If for any reason you want the mailer to delete the file instead of truncating it, set this option to 'D'. However, it is NOT suggested that this be done! Use this option with caution! - Single Bundle Extract (R) When enabled, IMAIL will try to extract one bundle or packet at a time from compressed mail files. This option should be used only on systems where disk space is tight, because it will slow down the execution of the program noticeably. Currently, this option will extract the packets in a single compressed file before processing, but it will extract ALL the packets. In a future version, IMAIL will be able to extract a single packet from the compressed file, process it and then go on to the next. - Send Return Receipt (R) If a net mail messages arrives with the "Request Return Receipt" flag set, IMAIL will automatically generate a net mail message to the originating system, stating that the message arrived. Note that the FLAGS RRQ kludge is not supported by IMAIL in the current version. Since the message attribute is defined, I decided to support it. - Forward For (R) In previous versions of IMAIL, inbound packets not addressed to your system were automatically forwarded on to the destination. Now it is possible to control this. If this option is enabled, IMAIL will behave as before. Otherwise, it will process the packet as if it were addressed to you. Thus your normal mail routing commands can take effect. Note that if this option is disabled, it will become impossible to route echo mail packets, because they will be processed by IMAIL, and the messages will probably end up in your Bad Message board. In unregistered copies of IMAIL, Forward For is set to N (disabled). ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 17 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ - Automatic Message Replies (R) IMAIL can generate automatic replies to net mail that has been sitting in your Net Mail directory for longer than a specified period. Specifying a number of days will activate this option. IMAIL will scan your Net Mail Directory for unread mail addressed to your system, which is older than the given number of days. If you activate this option, you may also specify the path and name of a text file to send as a reply. For more information, see Chapter 9. - Sysop Name This field is required, as it is used by IMAIL for the generation of automatic messages and so on. IMAIL also uses it to validate your registration key file. For information of how to register IMAIL, see Chapter 2. b. Compression Programs In this section, you may specify the programs, along with their parameters, to use in the creation of outbound compressed mail. When you run IMSETUP for the first time, it will show defaults for the following programs: ARC by System Enhancement Associates; Arj by Robert K. Jung LHarc by Haruyasu Yoshizaki; PKARC/PKPAK by PKWARE Inc.; PAK by NoGate Consulting; PKZip by PKWARE Inc.; ZOO by Rhaul Dhesi. If you wish, you may add other programs of your own choice, or delete those you do not intend to use. Of course, all of the programs you intend to use must be present somewhere in the DOS path. You will then select which of these programs to use for mail compression on a per-system basis, in the Node Export Manager (see Section e.). If IMAIL needs to compress mail for a system not listed, it will use the first of those given in this menu. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 18 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ c. Decompression Programs IMAIL automagically recognizes compressed files produced by the following programs: ARC by System Enhancement Associates; Arj by Robert K. Jung LHarc by Haruyasu Yoshizaki; PKARC/PKPAK by PKWARE Inc.; PAK by NoGate Consulting; PKZip by PKWARE Inc.; ZOO by Rhaul Dhesi. In this menu, you may change the name and parameters which will be executed when compressed mail files are identified. It is also possible to define a program which should be invoked if IMAIL is not able to determine the type of compression used to create an ARCmail file. If this entry is not defined, IMAIL will simply ignore the file. Be VERY careful when changing these items, for a mistake might produce very unexpected (and often unwanted) results. And certainly do NOT try to use one program instead of another. A compressed file identified as having been created by LHarc, for example, cannot be decompressed by ARC! If possible, have all of the decompression programs somewhere in the DOS path, unless you are absolutely certain that you will not be getting mail compressed by one or more of them. d. Echo Areas The echo area manager is one of the most important parts of the program, and also controls most of what IMAIL does. When you first run IMSETUP, no echo areas are defined. You will see a screen with many different fields, all empty or set to certain default values. These fields will be explained in a moment, but first the editing keys. Note: users who are changing over from other mail processors may prefer to import their existing echo area configuration information. See Chapter 5. section g. 1) Editing Keys The following keys will allow you to edit, add, delete or find echo area records. They are: ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 19 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ - F1: Edit The F1 key allows you to edit the current echo area record (ie the one currently being displayed). For the meaning of each of the fields, see below. If at any time during editing you wish to abort, simply press ESC, and nothing will be saved. The same is true if you were adding an area: it will be "forgotten". - F2: Find Pressing F2 brings up a window in which you may specify an area name. If the area is found, it will be displayed; if not, the area which most closely matches the required one will be displayed. It may then be edited with F1. - F3: Global If you need to make global changes to the echo area information, pressing F3 will bring up the Global Edit menu. From this, it is possible to edit the origin lines, origin addresses, or to add, delete or replace systems in the export list. In each case, the changes will be made on a per-group basis. One or more groups may be specified, and the modifications will be made for all echo areas which belong to the selected groups. To close the Global Edit menu, press ESC; you will be returned to the main Area Manager screen. - F4: Browse The browse function will allow you to examine a list of all the currently defined echo areas, and to move quickly to a specific record. The window shows some information about each area. For example, an entry might read: 95 N APSTK TEST_ECHO [A] The number indicates the board. This first letter is the group to which the area belongs. There follow up to five letters which indicate the status of the area; these are followed by the area name. The status letter have the following meanings: A = Active P = Passthrough ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 20 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ S = Secure T = Tiny-Seens K = Keep Seen-bys The last indicator may not be present; it is displayed for those areas which have been automatically added by AreaLink or by TOSS. - F10: Save The F10 key is used to exit the Area Manager, saving any changes made. - Ins: Add Adds a new echo area, and takes you into editing mode. Added records are automatically inserted into the list so that it is maintained in alphabetical order. - Del: Delete Deletes the current echo area. You will be asked for confirmation. - Home: First Takes you to the first echo area (they are sorted in ascending alphabetical order). - End: Last Takes you to the last echo area. - ESC: Exit ESC is used to exit the Area Manager, abandoning any changes made. You will be asked if you are sure that you want to abandon the changes; if you reply 'N', you will be returned to the Manager. - PgUp/PgDn: Previous/Next The PgUp and PgDn keys move between the echo area records. Once you have found the one you are looking for, you may edit it with F1. (Note that the arrow keys have the same effect as PgUp and PgDn.) ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 21 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 2) The Echo Area Record What follows is a description of the individual fields of the echo area record, and how they are used and changed. All fields are required unless stated otherwise. - Area Name This is the name of the echo area, sometimes called "Area Tag". The name may be up to 20 characters long; it will be forced into upper case. Special characters such as '-', '_' and '.' may be used, but no spaces may appear. Please be sure of the spelling of the name, since it is used to identify which board an incoming message should be tossed into. Note that it is not possible to define two areas with the same area name. IMSETUP will show a warning message, and you will be prompted to correct the name. This is to prevent cross-linked areas. - Active This by default is set to 'Y', which means that the echo area is active. If set to 'N', IMAIL will behave as if the area had not been defined. This will allow you to disable an echo area for any reason you may wish, without having to actually delete it, and later re-enter it. - Comment Here you may enter a brief (up to 60 characters) description of the area. This description is used by some of the export functions (see Section e.), and may also help remind you what the subject of the echo is. Note that if the area was auto-added by TOSS or by AreaLink, the comment will be set to the name of the area. This field is optional. - Origin Line Here you may specify up to 63 characters which will be used as the origin line for the echo area (see Chapter 11. for more information on Origin lines). To this will be prefixed the string ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 22 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ * Origin: and your origin address (see below) will be appended. The total length must not exceed 79 characters. If you forget to define this field, the default origin line will be used. Note that if the BBS or editor program used to write an echo message already adds an origin line, the one defined here will not be used. - Board In this field you should specify the board number corresponding to the echo area. The board number may be between 1 and 200 inclusive (the upper limit is imposed by QuickBBS). The number 0 is used by IMAIL to indicate a passthrough area (see below). IMSETUP will not let you use the same board number twice, because you would be cross-linking echo areas. If you press F4, a list of all unused board numbers will be shown, and you may select one from it by pressing ENTER. If you are changing the board number, the highlight bar will be placed on the currently defined board number; ESC will allow you to retain the current definition. TOSS uses this number when importing echo messages, since the QuickBBS/RemoteAccess message bases contain no indication of the area name. Similarly, SCAN uses this to derive the name of an echo area when exporting mail. - Passthrough If set to 'Y', this area is marked as passthrough (and consequently the board number zeroed). In other words, echo mail arriving in this area will NOT be imported into your message base, but only passed on to any other systems you might be feeding. If you are not feeding any systems, the messages will simply be killed. - Secure If enabled, IMAIL will check the address of the system which sent the message in this area. If it is among the export nodes listed in the Export List (see below), it will be imported and processed; otherwise, it will be tossed into your Bad Message Board. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 23 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ - # Days This item is used by IMTHINGS KILL /U (see Chapter 10. Section c.) to determine which messages to kill: it will mark as deleted any messages older than the number of days specified here. If this field is left at zero, no messages will be killed, unless the "# Msgs" field below is specified. The maximum value which can be entered in this field is 255. If the area is marked as Passthrough, this field has no meaning. - Group A letter between A and Z which identifies the group to which this echo belongs. Groups are used primarily by the AreaLink function to indicate which nodes may request links to which echo areas. For more information on this, see Section e., and Chapter 8. If the area was auto-added by TOSS or AreaLink, this field will be set to '?', and so will have to be edited to give it a valid value. - Tiny-Seens Enable this option if you want to strip all the SEEN-BY information from an incoming echo message before it is re-exported. In this case, the outgoing message will contain only the SEEN-BYs of your downlinks. Note, however, that if the area is not marked as passthrough, and if the Keep-Seens option (below) is active, the message will be imported with the original SEEN-BY information. - Keep-Seens Enable this option if you want to import the SEEN-BY information into your message base. If disabled, the SEEN-BY lines will be stripped from the message. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 24 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ - # Msgs This is used by IMTHINGS KILL /U (see Chapter 10. Section c.) to determine how many messages to leave in this board. If this field is left at zero, it will be ignored, and no messages will be killed, unless the "# Days" field (see above) is specified. Naturally, if the area is Passthrough, this field has no meaning. - Origin Address Pressing F1 while editing an area will allow you to choose the address to use in the Origin line of the message. You will be presented with a window containing a list of all the addresses defined in the "System Addresses" menu; select one of these. This address will also be used in the PATH line of the echo message, as well as in the list of SEEN-BYs. Note that only the net and node numbers will be placed in the SEEN-BYs and PATH lines; the use of zone and point numbers is not accepted. However, IMAIL is able to parse zone and point information from these lines, if found. - Seen-Bys Pressing F2 while editing an area will allow you to choose one or more addresses to add to the SEEN-BY line for that area. If you do not select any addresses, then the one specified as "Origin Address" will by default be used. Note, as above, that zone and point numbers will not be placed in the SEEN-BY lines generated by IMAIL. - Export List Pressing F3 will bring up the Export List Manager. Here, you may specify up to 60 systems to which this echo will be exported. At least one node must be defined to TOSS or SCAN to/from the area. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 25 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ e. Node Export Manager The Node Export Manager is used to specify information regarding the systems to which you normally export mail, including which program will be used to compress outbound mail for the system, as well as what type of file attach to generate. 1) Editing Keys The following keys will allow you to edit, add, delete or find node records. They are: - F1: Edit The F1 key allows you to edit the current node record (ie the one currently being displayed). For the meaning of each of the fields, see below. If at any time during editing you wish to abort, simply press ESC, and nothing will be saved. The same is true if you were adding an entry: it will be "forgotten". - F2: Find Pressing F2 brings up a window in which you may specify a node number. If the address is found, it will be displayed. It may then be edited with F1. - F4: Browse The browse function will allow you to examine a list of all the currently defined nodes, and to move quickly to a specific record. The window shows some information about system. For example, an entry might read: 27:1331/1 C ANP The letter following the node address indicates the status: H means Hold, C is Crash, while N is normal. The letters following are the groups to which that system has access. - F10: Save The F10 key is used to exit the Node Manager, saving any changes made. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 26 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ - Ins: Add Adds a new entry, and takes you into editing mode. Added records are automatically inserted into the list so that is it maintained in order. - Del: Delete Deletes the current record. You will be asked for confirmation. - Home: First Takes you to the first record (they are sorted in ascending alphabetical order). - End: Last Takes you to the last node in the list. - ESC: Exit ESC is used to exit the Node Manager, abandoning any changes made. You will be asked if you are sure that you want to abandon the changes; if you reply 'N', you will be returned to the Manager. - PgUp/PgDn: Previous/Next The PgUp and PgDn keys move between the records. Once you have found the one you are looking for, you may edit it with F1. (Note that the arrow keys have the same effect as PgUp and PgDn.) 2) Address Here you specify the address of the system. The Zone, Net and node are required. If no point is specified, it will default to 0. 3) Password If specified, this will be the password that the system will use when requesting areas or information from Area Link. If no password is specified, the system may not request any areas, even if one or more groups have been enabled. For more information on Area Link, see Chapter 8. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 27 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 4) Groups List the Groups to which the system may have access. Up to 26 may be specified. A system must have a Group enabled in order to be able to request a link to any echo area which is part of that Group. 5) Direct If this flag is set to 'Y', ARCmail generated for this node will be marked DIRECT. In other words, it will not (and cannot) be routed. If it is set to 'N', it will not be marked as DIRECT, and thus can be routed via other systems. It is STRONGLY recommended that echo mail NOT be routed, so if the node is your echo mail feed, it is best to mark it as Direct. Note that any systems not defined in the Node Manager will not have their mail marked DIRECT. 6) Remote Maint (R) Registered users of IMAIL may allow systems to carry out changes in the links for other systems. These changes may be made via AreaLink, using the %FROM meta-command (see Chapter 8. section b.). In order to enable a node to make these changes for other systems, this field must be set to 'Y'; the default is 'N'. Remote Maint also allows the system to delete an echo area from your list, or to change the name of an area. It thus allows a lot of control over your system. 7) Status Pressing F1 while editing a node's information will allow you to change the file attach status. By default, this is "Normal", but you may select one of: Normal No status Hold Hold message for pick up Crash Send message Crash ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 28 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 8) Program If you press F2 while editing a node's information, you will be able to select the program to use for mail compression. A list will appear, containing the programs you defined in the "Compression Programs" menu, If you make no selection, by default the first program in the list will be used. Note that is is possible to specify that no compression program be used (the last entry in the list). In this case, PKT files addressed to the node being edited will not be compressed, and will simply be file attached to the system. This allows simple mail processors to receive mail from IMAIL systems without needing to have one or more decompression programs available. 9) Capability The Capability describes the other system's mail processor. Currently, two types are defined: Stone Age Type 2+ Set this field according to the capability of the system's mail processor, if known. If you are unsure, leave the field set to "Stone Age". Note, that it is possible to define as Type 2+ mail processors which are not normally detected as such but which have the zone and point information. This is done in the Product Code menu (see above). For more information on the capability word, refer to the FTSC documents FSC-0039 and FSC-0048. See also FTS-0001. These documents may be available near you; otherwise you should be able to file request them from 1:1/20. Refer also to Chapter 14. Section a. Note that IMAIL will always generate "Type 2+" information in the packet header, and identify itself as a Type 2+ mail processor, regardless of the setting of this field. 10) Cap Handling This field allows you to define how IMAIL will use the setting defined in the Capability field when handling inbound mail. If it is set to "Force", IMAIL will always use the setting defined in the Capability field, regardless of what the actual format of the inbound packet(s) might be. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 29 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ Instead, if set to "Auto", IMAIL will try to determine the type of packet by examining the Capability Word and its validation copy and/or the product code, and process the file accordingly. Please note that IMAIL cannot correctly handle points which use "Stone Age" mail processors, unless they are using fakenet addresses. Note also that if TOSS processes mail from a system not listed in the node manager, it will "Auto-add" it to the list of nodes (this will be indicated in the edit window), giving the determined Capability, and handling it as "Auto". f. Pack Routing In this menu you may specify default routing for IMPACK (see Chapter 6. Section 7.); in other words, you may specify that net mail for one or more systems be compressed in a packet addressed to another system, from which (presumably) the mail will be forwarded on. The menu is composed of two "Route Via" columns, which indicate the nodes via which net mail will be routed. For reasons of spaces, the routed nodes are not shown except when editing. If no systems are listed as "Routed Systems", IMPACK will simply look for and compress mail for the "Route Via" address. To edit these entries, position the cursor on the desired row and press ENTER. You will then be able to edit the "Route Via" address. Once finished, another ENTER will automatically take you to the list of "Routed Systems", which you may modify individually. It is possible to insert new entries between existing ones by pressing INS, and to delete entries (permanently!) by pressing DEL. IMSETUP supports the use of the "ALL" macro when specifying the "Routed Systems". This macro may be used in place of the net, node or point fields (the zone should always be given). For example: 2:All All net mail messages addressed to systems in Zone 2 2:230/All All net mail messages addressed to the nodes in Zone 2, Net 230 27:230/100.All All net mail messages addressed to the points of node 2:230/100. Note that this is equivalent to: ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 30 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 27:1331/100 By default, IMAIL will pack net mail messages for a point via its boss node. If you wish to indicate only certain points, you will have to specify them explicitly: 2:230/100.1 This will pack messages for point 1 of the system 2:230/100 via the node specified in the "Route Via" column. If you do not specify the Zone, IMSETUP will use the Zone as defined in your primary address. Note that if you are a "boss" node, net mail to your points will never be pack routed unless explicitly specified (see the last example above). So if your address is 2:230/41, and you wish to pack net mail for your points via 2:230/40, you will need to have "2:230/41.All" in the list of Routed Systems. g. Import/Export Users of IMAIL have available to them a series of import and export functions. These are listed below. 1) Import Areas.Bbs With this function, you may import the information contained in an AREAS.BBS file. This file must conform to the standard used by QuickBBS/QEcho systems. In other words, the recognized format is: <board number> <area name> <export list> The board number should be between 1 and 200. Alternatively, it may be the letter 'P', in which case, the area will be marked as Passthrough. The area name is the name of the echo area, and may be in lower case or upper case; it will be converted into upper case when imported. The export list is the list of systems to which you will be feeding the echo. If no zone is specified, it will default to your primary zone. However, both the zone and net numbers are "sticky", which means that if specified, they will be valid until changed. For example: 2:310/11 12 13 means that you will be exporting to 2:310/11, 2:310/12 and 2:310/13. Point numbers may also be specified. Thus this function actually recognizes a superset of the QEcho format. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 31 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ Note that the first line of the file will be ignored, and anything on a line following a semi-colon (';') will also be discarded. Therefore, the file may contain any number of comments. If the board number and/or the area name are already defined in IMSETUP, you will be asked if you wish to overwrite the area information, or create a new area. In the second case, you will be prompted for a new board number. You may also choose to skip the import of that area; this is the default. In other words, if you press <Enter> or <ESC>, the area will be skipped, and processing will continue with the next line of the Areas file. Once the Areas.Bbs file has been imported, go to the Echo Area Manager and edit the comment field, the Origin line, the Group and the SEEN-BY addresses, and any other information you wish to change. 2) Export Areas Config (R) With this function, you may export part or all of the information regarding the echo areas you have defined. Specify the Groups for which you want information exported. A file is created containing all the information pertaining to each area, and ordered alphabetically by area. This may be used for your own reference, or to send to other systems. 3) Create Areas.Bbs File This option allows you to create an Areas.Bbs type file, which may then be used by other programs. Note that the first line of the generated file will contain information about your system, and the second will be a comment. The format of the generated file is the same as that recognized by the Import function (see above). However, the system number are always given in full form (Zone:Net/Node.Point). Note that Autoadded and deleted areas will not be listed. 4) Export Group List (R) Selecting this function will generate a file containing a list of all echos ordered by Group. The data consists simply of the area name and comment. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 32 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 5) Export Nodes Config (R) This will create a file containing all the information on the systems defined with the Node Manager. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 33 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 6. IMAIL COMMAND LINE OPTIONS Once you have configured the program via IMSETUP, you are ready to use IMAIL. There are three separate commands or functions "contained" in IMAIL, and they are invoked via the command line. The syntax used to invoke IMAIL is: IMAIL TOSS | SCAN | ALNK | /? The switch ? may be prefixed with a dash (-) or a slash (/); IMAIL will recognize both. If no command is given, IMAIL will display a help screen, and return to the DOS prompt. Here is a description of the commands. a. /? - Help This will cause IMAIL to display a brief summary of its command line options on the screen. Any other commands will be ignored. b. TOSS - Toss Incoming Mail This enables IMAIL's TOSS function. This will search your inbound files directory for mail, either compressed or in PKT form, and toss it into your QuickBBS or RemoteAccess message base; net mail messages will end up in the net mail subdirectory, while echo mail will be put into the correct message area. The TOSS function will automatically forward any echo mail to other links, as well as net mail messages. Outgoing mail is automatically compressed, and a file attach message generated (unless the /X option is used). If TOSS finds that there is less than 100k free space on the working drive while processing, it will automatically compress all outgoing mail before going on. This should help prevent disk full errors. Should TOSS encounter an ARCmail file from which it cannot extract the mail packets successfully, it will rename the file to have an extension of .BA? so that you can look at it, and so the file will not be processed again. For information on how TOSS handles the Capability Word, refer to Chapter 5. Section e. Note that IMAIL TOSS will return an ERRORLEVEL of 1 if it has processed net mail messages. This fact can be used to selectively call IMAIL ALNK only if net mail messages have been received. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 34 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ A note about disk space. Ensuring that there is enough free disk space is generally the sysop's responsability. However, TOSS will try to avoid system crashes by checking for certain limits. For example, if there is less than 300K free space, it will not try to extract ARCmail. If there is less than 600K, it will stop extracting any reminaing ARCmail, and finish processing any already extracted packets. If less than 200K remains free, it will abort processing altogether, leaving any unprocessed packets as they were. 1) /B - Check Bad Message Board Use this switch is you wish to force IMAIL to check messages in the Bad Message Board. This will override the configuration setting (see Chapter 5. section a.). What will happen is this: if an echo message is found, IMAIL will search to see if it belongs to an area defined in your Areas file (IMAIL.AR); if the correct are is found, the message will be moved to the correct board. However, if the area is marked as Passthrough, the message will be marked as deleted. Please note that if you are tossing dupes into the Bad Message Board (rather than having a separate board for them), then any dupes found will also be moved. This option is useful in those cases in which your echo feed has "turned on" an area which has not yet been defined in your areas file. 2) /N - No AreaLink Normally, after TOSS has processed incoming messages, it will call AreaLink to process any requests. For those systems which do not have downlinks, or which prefer to run AreaLink separately, this may be disabled. Simply run TOSS with a /N command line parameter, as given below: IMAIL TOSS /N and AreaLink will not be invoked. 3) /R - No Autoreply If you have AutoReply enabled, and for some reason do not wish to call the function, run TOSS with the /R switch. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 35 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 4) /X - No Compression The /X switch will force TOSS to not compress any outgoing packets which it has generated. This is useful only in multi-tasking environments. The reason for this is that there can be problems if IMAIL is running and the mailer tries to transfer the ARCmail file. In some cases it could happen that the mailer truncuates a file while IMAIL is trying to access it; IMAIL hangs with a sharing violation: IMAIL checks the file, it is unaccessed; the mailer accesses the file and transfers it; IMAIL tries to access the file and gets a sharing violation; the mailer truncuates the file, but IMAIL still tries to access the file and gets an invalid archive. Use this switch with caution! If you are not running in a multi-tasking enviornment, it should not be used, since it will leave packets that have not been compressed, and with no corresponding file attach message. Naturally, a later run of IMAIL TOSS (or SCAN) will find the unprocessed packets and process them into ARCmail. c. SCAN - Scan for Outgoing Mail This enables the echo/net mail SCAN function. The QuickBBS (or RemoteAccess) message base will be searched for outgoing net and echo mail, exporting it to packets. If the messages are echo mail, a packet will be generated for each of the downlinks listed for the area; a net mail message, on the other hand, will be exported to a MSG-style file, and placed in your net mail directory, where it can be packed routed and compressed with IMPACK - IMAIL will not compress it. For echo mail, if the destination system is listed in the Node Manager, the appropriate compression program will be called to compress the packet; otherwise, the first program listed will be used (by default, ARC). Regarding echo mail, SCAN will use the origin address as specified in the IMSETUP Area Manager, rather than trying to extract this information from the message header. This is done because the QuickBBS message structure does not allow for the zone field to be a number greater than 255. 1) /F - Force Complete SCAN If for any reason you suspect that IMAIL has not scanned out all the the mail which should be exported, run it with the /F ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 36 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ switch. This will bypass the use of the ECHOMAIL.BBS and/or NETMAIL.BBS files generated by the BSS and/or message editor, as well as the internal counter IMAIL uses to keep track of which message it last scanned. 2) /X - No Compression The /X switch will force SCAN to not compress any outgoing packets it has created. For a detailed explanation of this, see the /X switch as used in TOSS (Section b. above). d. ALNK - AreaLink This parameter calls the IMAIL AreaLink function to scan the net mail message area for requests. For more information on how AreaLink works, see Chapter 8. Please note that the AreaLink function is automatically invoked after every run of the TOSS command, unless you specify the /N (No AreaLink) switch. AreaLink can also be run specifying switches on the command line (Registered versions only!). For more information, see Chapter 8. Section g. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 37 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 7. IMPACK - Pack Net Mail Messages This calls IMAIL's packer. The IMAIL Net Mail Message Directory will be searched for outgoing net mail messages, which will be compressed into ARCmail compressed files according to the information given on the command line, and specified in IMSETUP (see Chapter 5. Section f.). Note that this command operates only on MSG style messages. Net mail messages in the QuickBBS message base will be exported by the SCAN command and thereafter treated as normal net mail. The syntax of IMPACK is: IMPACK [z:n/nd[.p] [[...] VIA z:n/nd[.p]]] [/N] [/C] [/D] [/H] [/R] (The square brackets enclose optional elements.) 'z:n/nd.p' represents a network address in the usual form: zone:net/node.point where the point field is optional. If not specified, messages addressed to point of the given system will be packed along with the mail for that system. If you are a "boss" node, net mail for your points will never be pack routed via another node, unless explicitly forced with the ".ALL" macro (see below). As with IMSETUP, the net, node and point fields may be replaced with the 'ALL' macro. If you omit the zone field, the zone defined for your primary network address will be used by default. If more than one system is given on the command line, then there MUST be a 'via' node; that is, a system for which all the mail for the preceding systems will be packed. Therefore, a command such as: IMPACK 2:ALL 5:ALL 2:2/1 is not valid, and IMAIL will complain. Similarly, remember that if you write IMPACK ALL you are specifying more than one system, in which case, there must be a 'via' node. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 38 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ When run, IMPACK will scan the command line for routing commands and act on them, after which it will process the default routing commands given in IMSETUP, which means that you may override the defaults. If no parameters are given on the command line, IMPACK will simply act on the defaults. For example, the command: IMPACK 2:ALL 5:ALL VIA 2:2/1 will collect any outgoing messages for all systems in zones 2 and 5, as well as messages for 2:2/1, and compress them into a file attach for 2:2/1. Please note that by default mail for points will always be routed via the boss system. Therefore the commands IMPACK 2:230/41.ALL and IMPACK 2:230/41 are equivalent. In both cases all mail for the system 2:230/41 and any of its points will be compressed into the same file. As another example, you may specify: IMPACK ALL VIA 2:2/1 If your primary zone is 2, this will pack all outgoing mail for systems in zone 2 via the system 2:2/1. If you are a "boss" node (that is, you have points), net mail for points can only be pack routed explicitly. For example: IMPACK 2:230/100.ALL VIA 2:230/100.1 This applies also to default pack routing. Also note that it applies only to 4D addressing (addresses which use the point number); fake net addresses will not be checked, so care should be taken that net mail destined to a fakenet address is never pack routed out of your point net. Messages marked as Crash or Hold will only be processed and packed if the /C and/or /H switches (described below) are specified. Messages which are file attaches, file requests, update requests, or which have the IMMediate, DIRect or LOCKed status will NEVER be packed. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 39 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ a. /N - No Default Pack Routing If for any reason you wish IMPACK to ignore the defaults given in IMSETUP, suffix the switch /N to the command line. In this case, IMPACK will simply process the command line. Note that the command IMPACK /N effectively tells IMPACK to do nothing, since no route commands are given in the command line, and the /N switch tells IMPACK to ignore the defaults. b. /C - Pack Crash Messages If you want IMPACK to pack messages marked with Crash status, specify the /C switch on the command line. Otherwise, IMPACK will by default NOT pack Crash messages. c. /D - Pack Direct Messages If you specify this switch, IMPACK will pack messages which are marked as Direct. By default, such messages are not packed. NOTE: messages marked as direct will not be routed, unless the /R switch is also specified (see below). So for example, if you have a message addressed to 2:310/11, and it is marked direct, you cannot pack route it with the command IMPACK 2:all via 2:310/0 Without the /R switch, direct messages will only be packed if "routed" to their destination. For example: IMPACK 2:310/11 d. /H - Pack Hold Messages If you want to pack messages marked as Hold along with "normal" messages, specify the /H switch on the command line. Normally, IMPACK will not pack messages with the Hold bit set. e. /R - Pack Route Direct If you specify the /D switch (see above), net mail messages will not be pack routed unless they are being packed to their ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 40 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ destination. This behavior can be overridden with the /R switch. In this case, IMPACK will pack route net mail marked as Direct as though this flag had not been specified. Use this switch with care, since the Direct flag is =not= stripped from the net mail message, and might cause your uplink considerable grief! Please check with your uplink before using it! Note that if the /D switch is =not= specified, this switch will have no effect. f. /? - Help If you do not give IMPACK any parameters, or if you specify the /? switch, it will display a brief summary of its options. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 41 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 8. AREALINK AreaLink is a function which allows other systems to request echos from your system without the need for you to manually insert them in the areas' export list. It is similar in function to AreaMgr (which is part of TosScan), or to AreaFix. What happens is this: a system sends a message addressed to IMAIL on your system. Instead of the subject, he places a password. In the body of the message will go the list of areas to which the other system wishes to be linked, or areas which he no longer wishes to receive. The system may also request information from IMAIL by including one or more of the supported meta-commands. In order to be able to use AreaLink, a system must be defined in your Node Manager (See section e. of Chapter 5.). When the request is processed by AreaLink, it will check that the password given on the subject line of the message matches the one defined in the node manager. Also, AreaLink will only allow a system to request areas belonging to one of the groups to which he has access. a. Format of the Request As outlined above, a request to AreaLink takes a specific format. Here is an example: From: John Doe on 2:230/40 To: IMAIL on 2:230/0 Subject: password --------------------------------------------------- +SYSOP <= Request to add area +NEWS <= Request to add area -PENPAL <= Request to remove area ~FRIENDS <= Request for remote deletion #OLD.ECH : NEW.ECH <= Request for name change %query <= Request for active area list %list <= Request for available area list %unlinked <= Request for unlinked but available areas %rescan <= Request to rescan new areas %help <= Request for help on AreaLink use All names, the password, area names and meta-commands may be given in any combination of upper and lower case. As can be seen, in order to request that an area be added, the name of the area may be prefixed with a plus ('+') sign, whereas to have a area removed, it =must= be prefixed with a minus ('-') sign. The plus sign is optional. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 42 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ The '~' character indicates a remote deletion request; for more information, see Section e. below. The '#' character indicates a request to change the name of an echo area; this is described in Section f. The '%', on the other hand, is used to prefix the meta-commands recognized by AreaLink; these are described in Section b. Note that requests may be addressed to any one of: IMAIL AREALINK AREAFIX AREAMGR AreaLink will recognize any of the above "names". Optionally, the message may end in a tear line ('---'), followed by any text (usually a message to the sysop). In this case, the request will not be deleted. If the message contains no tear line, it will be removed once processed. b. Meta-Commands IMAIL supports several meta-commands in AreaLink requests. These are: 1) %ALL The %ALL meta-command may be used to link or unlink all areas available to the requesting system. It is used in one of two ways: +%ALL Links all available areas -%ALL Unlinks all linked areas This meta-command may be combined with the "normal" link requests to form a request for all areas except one or two specific ones (or vice versa). For example: +%ALL -SIG.JUNK will link all areas available except for the SIG.JUNK echo. Note that if %RESCAN (see below) is given in the same message as a +%ALL, all the newly linked echos will be rescaned. 2) %FROM (R) On registered copies of IMAIL, the %FROM meta-command will allow another system to make requests "on behalf" of a different system. This is particularly useful for remote ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 43 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ maintenance of someone else's system. In order to do this, the system have Remote Maint enabled in IMSETUP (see Chapter 5. section e.). The format of the meta-command is %FROM <full node number> where the address must include the zone and point fields of the system which will be linked (or unlinked). Note that the password (subject) of the message must be correct for the system SENDING the message, not for the system for which the changes will be made. The generated reply will be send, again, to the system which sent the request, not to the one for which the changes were made. 3) %HELP This meta-command will make AreaLink send a help text to the sysop. The help text to be sent may be defined in IMSETUP; if none is defined, a standard text will be sent, explaining the principle features of AreaLink. 4) %LIST The %LIST meta-command will have AreaLink reply with a list of all the areas available to the requesting system. In other words, those which are marked as Active, and which belong to a group listed as available for that system. 5) %QUERY If the message contains this meta-command, AreaLink will reply with a list of currently active echos for the requesting system 6) %RESCAN This meta-command will allow a node to request that IMAIL send all old mail in the areas requested. For example, if a system requests to be linked to the SYSOP echo, and places a %RESCAN meta-command in the message text, IMAIL will link the system, and then scan your message base for any messages in this area, and send them to the requesting system. All the exported messages will have the same SEEN-BY lines as they normally would, thus (hopefully) preventing duplicates. However, the messages will be exported only to the system requesting the rescan, not to all linked nodes. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 44 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ In order to prevent the system which requested the rescan from sending the messages out to other systems, AreaLink will insert a special kludge into the message: ^ARESCANNED Note that if you have set the Allow Rescan option in IMSETUP to "no" (see Chapter 5. Section 4)), then the rescan request will be ignored. 7) %UNLINKED This meta-command is, in a sense, the complement of %QUERY and %LIST. In other words, it will send a list of all available echos which are NOT currently linked to the requesting system. c. AreaLink Replies When it has processed a request, AreaLink will generate a reply message to the system who sent the request. This message will contain the list of echo areas added and/or removed for that system, as well as query and list information, if indicated. The message will be marked as Kill/Sent (ie it will be deleted once sent) unless you have configured IMAIL to keep them (see Chapter 5. Section 4)). d. Forward Link Requests (R) Registered users of IMAIL may define one or more systems as uplinks, specifying the name of a file containing a list of echo areas available on those systems. If a system requests an echo area not currently available on your system, AreaLink will search the files specified for the required echo. If it is found, it will generate a request to the given uplink. In this case, it will also automatically add the area to your database, defining the area name, and marking it as passthrough (as opposed to areas automatically added by TOSS); the group will be undefined. The uplink and downlink systems will be defined in the export list. Such areas will be marked as "Auto-Added" in the IMSETUP Area Manager until they are edited. e. Remote Deletion (R) AreaLink will allow you to give partial control of your areas configuration to another system: any system which has Remote Maint (see Chapter 5. Section e.) enabled in the Node Manager will be able to delete one or more echo areas from your system. This feature is useful if, for example, you wish to allow your boss or host system to automatically delete an area when it has been discontinued. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 45 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ In order for a system to delete an area from your list, it will send a normal AreaLink request to your system, prefixing the names of the areas to be deleted with a '~' character. For example: From: John Doe on 2:230/40 To: IMAIL on 2:230/0 Subject: password --------------------------------------------------- SYSOP <= Request to add area ~PENPAL <= Request to delete area In the above example, the system is requesting that an area be linked to it, and at the same time, that the area PENPAL be deleted from your configuration. When AreaLink processes such a request, it will first send a net mail message to any other systems which are linked to that area, warning them that it has been deleted. It will then flag the area as deleted and inactive, so that any requests to link to it will be ignored. The next time IMSETUP is run, and the Area Manager entered, the area will be removed completely from the list. f. Remote Change (R) As with Remote Deletion requests (see previous section), a system which has Remote Maint privileges on your system may request a change of area name. What this will do is simply to change the name of the area; no other variations will take place. The format of a Remote Change request is as follows: From: John Doe on 2:230/40 To: IMAIL on 2:230/0 Subject: password --------------------------------------------------- SYSOP <= Request to add area #OLD.ECH : NEW.CH <= Request to change name The '#' character indicates a Change request. Following should be the old area name; then, after the ':' character should come the new area name. The spaces before and after the ':' may be omitted. If AreaLink finds the old area name, and the node requesting the change is active for that group, AreaLink will make the requested change, advising all other downlinks of the variation by sending them a net mail message. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 46 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ g. Local Maintainance (R) Registered copies of IMAIL will allow the sysop to use AreaLink as if another sysop had sent a request. This can be done by using one or more of the command line switches described below. When run from the command line, AreaLink is designed to mimic its behavior when it is parsing a request from another system. (For more information on the single meta-commands, see Section b. above.) The advantage of using AreaLink to make changes instead of doing it from IMSETUP is that a net mail message will be generated automatically, informing the system of the changes made. Note that each switch may appear only ONCE on the command line. However, the meta-command %ALL may be used with the /+ and /- switches. For multiple changes, it will be necessary to run AreaLink several times. The complete syntax accepted by AreaLink is: IMAIL ALNK /N<addr> /+<area> /-<area> /L /Q /U /R /H /D<area> /C<area:area> 1) /N<address> - Node to Make Changes For This switch indicates the node number for which you wish the changes to be made. It will make AreaLink behave as it it had received a request from that system, sending it a net mail messages listing the actions taken. If this parameter is omitted, AreaLink will act on behalf of YOUR system. Thus most of the other switches are meaningless. In particular, /L, /Q, /H /U, /R, /+ and /- will be ignored. If the /N switch is used, a net mail message will be generated for that system, specifying the changes made. If this switch is NOT used, a net mail message will be generated to you. 2) /+<area> - Link Node to Area Links the system specified by /N to the echo area. If /N is not specified, this switch will be ignored. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 47 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 3) /-<area> - Unlink Node from Area Unlinks the system specified by /N from the given echo area. If /N is not specified, this switch will have no effect. 4) /L - List Available Areas Sends the system a list of available echos, marking those which are already linked. This switch is ignored if /N is not given. (Corresponds to the %LIST meta-command.) 5) /Q - Query - List Linked Echos Sends the system a list of currently linked echos. The switch is ignored if no system is specified with the /N switch. (Corresponds to the %QUERY meta-command.) 6) /U - List Available but Unlinked Echos Sends a list of echo areas which are available but not currently linked to the system. The switch will be ignored if no system is specified with /N. (Corresponds to the %UNLINKED meta-command.) 7) /R - Rescan Perform a rescan of echos linked with /+. This switch has no meaning if /+ and /N are both not specified. (Corresponds to the %RESCAN meta-command.) 8) /H - Send Help Sends the system the defined help text. This switch has no meaning if no system is specified with the /N switch. (Corresponds to the %HELP meta-command.) 9) /D<area> - Delete Echo Area Deletes the specified echo area. All links will be notified of the deletion. (Switch may be substituted with /~<area>) 10) /C<area:area> - Change Echo Name Changes the name of an echo. The first echo tag is changed to the second. (Switch may be substituted with /#<area:area>) ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 48 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 9. AUTOMATIC MESSAGE REPLIES (R) If enabled via IMSETUP (see chapter 5., Section a.), IMAIL will generate automatic replies for messages that have remained unread for more than the specified number of days. In order to "qualify", a message must be addressed to you (the name defined in the Sysop field in IMSETUP) or to 'Sysop', and must originate from another system. Generally, IMAIL will submit a standard message. However, if specified, it can use a special text file when it generates a message. This text file may contain one or more macros, of the form: %macro% They are explained below. For a sample text, see the file IM_REPLY.TXT included in the distribution archive. Please note that if a macro is enclosed in double quotes, it will NOT be parsed, but will be repeated as it is. a. %of% Your first name, as defined in IMSETUP. b. %ol% Your last name, as defined in IMSETUP. c. %os% Your primary system address. d. %df% Destination user's first name. e. %dl% Destination user's last name. f. %ds% Destination user's system address. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 49 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ g. %mt% Time of the message for which the reply is being generated. h. %md% Date of the message for which the reply is being generated. i. %at% Current time. j. %ad% Current date. k. %dy% Number of days for which the message has been "sitting" unread. l. %im% IMAIL signature. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 50 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 10. IMTHINGS IMTHINGS is a program containing additional utilities for use with IMAIL. It is used giving it a command and additional parameters, which vary according to the command given. All of the commands give a brief on-line help if followed by the /? switch. For example, to get help on the SEND command: IMTHINGS SEND /? In most cases, the commands may be abbreviated to one or two letters; for example IMTHINGS KILL may be given as IMTHINGS K. However, IMTHINGS STAT must be abbreviated to IMTHINGS ST since the SEND command also begin with the letter 'S'. a. IMPORT - Import Net Mail Messages The IMPORT function allows you to import net mail messages from the net mail directory into the QuickBBS message base. This is necessary is you wish to allow the users of your BBS to read net mail addressed to them. This command has no parameters. It will scan the net mail directory for net mail messages addressed to one of your AKAs, and if found, import them into the net mail board which corresponds to that AKA. Once imported, the MSG file will be deleted. Note that net mail addressed to the name listed in the Sysop field, or to any of "IMAIL", "AREALINK", "AREAMGR", "AREAFIX" or "SYSOP" will =not= be imported into the net mail board(s). NOTE: net mail messages which are also File Requests or Update Requests will not be imported. However, File Attach messages will. So to avoid problems, it is best to run IMAIL TOSS before IMTHINGS IMPORT. b. INDEX - Rebuild index files The INDEX command will rebuild the message base index files (MSGIDX.BBS, MSGTOIDX.BBS and MSGINFO.BBS) from the MSGHDR.BBS file. Use this if for any reason you suspect that one or more of these files have somehow become damaged. Note that INDEX is run automatically after the following functions: MOVE SORT The INDEX function has no command line parameters. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 51 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ c. KILL - Delete messages from an area The KILL command allows you to mark as deleted some or all messages in a specified message area. Note that KILL does NOT pack the message base. Use IMTHINGS PACK for this. Normally, KILL will create a temporary file to which it will write the new MSGHDR.BBS. However, if it detects that there is not enough disk space, it will overwrite the original file directly; this method is MUCH slower. Note that it is advisable to run IMAIL SCAN /F before running this command; this will ensure that all outgoing echo mail messages have been exported. The syntax of the command is: IMTHINGS KILL /A<areaname> /B<board> /D<days> /K<days> /N<number> /P /U 1) /A<areaname> If specified, the /A switch should be followed by the name of one of the echo areas, as given in the Area Manager. If this switch is used, then the /B switch should NOT be given. NOTE: If you specify the /U switch, this switch will be ignored. 2) /B<board> If specified, the /B switch should be followed by a message board number. In this way, it is possible to "act" on message board not defined in the IMSETUP Area Manager (for example, local message areas). If the /B switch is used, then the /A switch should NOT be given. If you do not specify one of /A or /B, then KILL will act on ALL message boards, unless the /U switch is given (see below). 3) /D<days> This allows you to specify that KILL should keep messages younger than the given number of days. If the switch is not used, then IMTHINGS will not check the date of the message. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 52 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ Note that if the /U switch is given, the /D switch will be ignored. 4) /K<days> (R) This switch allows you to have KILL delete old ARCmail files and their respective file attaches. The <days> parameter indicates the age of the message; in other words, ARCmail files which are older than the given number of days will be deleted. If you choose to use this switch, it is recommended that you advise your downlinks, so that they know that should pick up their mail before it is deleted. This option is available in registered versions of IMAIL only. 5) /N<number> If this switch is used, KILL will leave the specified number of messages in the base, marking the rest as deleted. Note that if neither /N nor /D are specified, then KILL will mark ALL messages in the designated board as deleted, unless the /U switch is given (see below). If both are given, the KILL will ensure that both criteria are met, in which case it may leave less than <number> messages in the area if it finds "old" messages. 6) /P - Run PACK after KILL If you specify the /P parameter, KILL will automatically run PACK if any messages were marked as deleted. This can be used with the /U parameter, or with any of the others. Note that once the message base is PACKed, no messages can be recovered. 7) /U - Use Default Information This parameter tells IMTHINGS KILL to use the information given in IMSETUP to determine how many messages to kill. It will operate on all boards defined in the Areas Manager, leaving the given numbers of messages in the board, or deleting all messages older than the given number of days. PLEASE NOTE: if you use the /U switch, the /A, /B, /D and /N switches will be ignored if also specified. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 53 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ d. LINK - Link Messages in Message Base In order to update the links between the messages and their replies, run IMTHINGS LINK after each arrival of echo mail, or at least once a night. LINK scans the message base, looks for messages with similar subject lines, and from them, creates links for each message, which point to the previous message in the chain, and the next message. Note that the case of the subject line is not significant; thus "Echo mail" and "Echo Mail" will match when creating links. Note however that the search is performed ignoring any leading "RE:" in the subject line. The syntax of this command is: IMTHINGS LINK /C 1) /C - Clean If this switch is specified, LINK will remove all occurrences of "RE:" (in upper and/or lower case) from the message subject lines. Otherwise, the "RE:" strings will be left in place, but still ignored when the link search is being done. e. MOVE - Move Message Area The MOVE command allows you to move all the messages from one board (or area) to another. The syntax of the command allows you to specify the source and destination areas either by board number or by area name (if it exists). IMTHINGS MOVE /R<src area> | /S<src board> /T<dst area> | /D<dst board> Please note that all messages moved will have the Outgoing Echo, Outgoing Net and Netmail bits cleared, so that they will not be SCANned out again by mistake, thus creating confusion in the network. The INDEX function is run automatically after MOVE has terminated. 1) /R<src area> If you know the area name as specified in IMSETUP's Area Manager, you may use this switch. If you use this switch, then do NOT use the /B switch. For example: ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 54 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ IMTHINGS MOVE /RSYSOP /D12 will move all messages from the SYSOP area to board 12 (which might be a local board). 2) /S<src board> If the source board is local, it will have no area name; so specify the board number using the /S switch. If you use /S, then do NOT use /R. 3) /T<dst area> You may specify the destination area name with this switch. It is used in the same way as /R. If you use the /T switch, then do NOT use /D. 4) /D<dst board> If the destination board is local, it will not be defined in the Area Manager; so you may specify the board number. See above for an example of its use. If you use this switch, then do NOT use /T. f. NOLINK You should use this function if you wish to know which of your echo areas have 0 or 1 link(s). This will help you discover areas which you may no longer need, and which you may unlink from your feed particularly is they are passthrough areas. The syntax of the command is: IMTHINGS NOLINK /D /I /P The list will be shown on the screen, and saved to your log file (if one is defined). 1) /D - Mark as Deleted The /D switch marks ALL echos having 0 or 1 link(s) as deleted. This switch operates on ALL such areas (but see /P below), and is not reversible! In other words, once an area is marked as deleted, it cannot be recovered in IMSETUP. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 55 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 2) /I - Mark as Inactive /I marks as inactive ALL echos having 0 or 1 link(s). An Inactive area behaves just as if it were not defined; if you receive mail in that area, it will be tossed into your bad message board. The Inactive flag may be changed in the area manager at a later date, so the use of /I is safer than that of /D. 3) /P - Passthrough Only The NOLINK function is most useful if you specify that it process only areas which are marked as Passthrough. This is done by giving the /P switch on the command line. g. NOTIFY - Send list of linked echos The NOTIFY function will send a message to the systems which are linked to you for at least one echo area, listing the echos to which they are linked, as well as systems listed in the Node Manager. The syntax of the command is: IMTHINGS NOTIFY [z:n/nd.p] [....] /A /N /P where "z:n/nd.p" is a standard network address. The "ALL" macro may be used, as with IMPACK (except, of course, that in this case there are no "VIA" nodes). Note that IMTHINGS NOTIFY ALL notifies all systems in your primary zone only. If you have AKAs in different zones or feed echo mail to systems in more than one zone, and wish to notify ALL of your downlinks, simply give the command IMTHINGS NOTIFY 1) /A - List all available areas If you specify this switch, NOTIFY will not only list the liked conferences, but will also send a list of the echos which are available to that system, according to the groups to which that system has access. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 56 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 2) /N - No node manager If you specify this switch, NOTIFY will not generate a message to systems which are listed only in the node manager, but are not listed in any of the echo areas' export lists. 3) /P - Notify AreaLink Password If you wish to remind your downlinks of their AreaLink password, specify the /P switch. The password will then be included in the net mail message which is generated. h. PACK - Compress message base When you delete a message, it is not actually removed from the base, but rather is just marked in a special way (thus it is possible to "undelete" them - see the RECOVER command below). PACK will allow you to remove from the message base those messages marked as deleted, thus recovering unused disk space. Normally, PACK will create temporary files to which it will write the new MSGHDR.BBS and MSGTXT.BBS files. However, if it detects that there is not enough free disk space to do this, it will overwrite the original files; this method is considerably slower. Optionally, it is also possible to have PACK renumber all net mail messages. In order to make PACK faster, it does not try to update the 3 index files; instead of this, it will call IMTHINGS INDEX after having completed. Note that it is advisable to run IMAIL SCAN /F before packing the message base. This will ensure that all outgoing echo mail messages have been exported. The syntax of the command is: IMTHINGS PACK /B /R PACK is not able to keep track of the message links, so it may be desirable to run LINK after PACK. PACK will update the USERS.BBS file (if it is found) as well as LASTREAD.BBS (this file keeps track of the last messages read in each message area). ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 57 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 1) /B - Keep backup If you specify this switch, PACK will not delete the backups it made of the five files which comprise the message base. 2) /R - Renumber Giving the /R switch will have PACK renumber all net mail messages. i. POST - Post message in echo area The POST function will allow you to post a message in an echo area. It is particularly useful for posting echo message statistics, for example. The syntax of the command is: IMTHINGS POST /F<filename> /A<areaname> /B<board> /W<to_who> /R<from_who> /S<subject> 1) /F<filename> The /F switch is used to specify the name of the text file to post as the message. This file should be a simple ASCII file, containing no special control characters. This parameter is required. 2) /A<areaname> To specify the name of the echo area in which to post the message, use the /A switch. The name of the area may be given in upper or lower case, or any combination of the two. If you use this switch, do NOT use the /B switch. 3) /B<board> Use the /B switch to give the number of the message board in which to post the message. If you use this switch, then do NOT use the /A switch. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 58 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 4) /W<to_who> You may optionally specify the name of the person to whom the message is addressed. If this parameter is omitted, the message will be addressed to 'All'. If the /W parameter is used, the name should contain no spaces; replace the spaces with underscores: /WFabiano_Fabris 5) /R<from_who> By default, POST will use the name defined in the Sysop field in IMSETUP to indicate the name of the sender of the message. If you want to use another name, specify it after the /R switch. The name should contain no spaces; replace any spaces with an underscore. 6) /S<subject> You may also specify the subject of the message with the /S switch. If this parameter is omitted, the message subject will be 'News'. If you do use this parameter, the text following the switch should contain no spaces; replace them with underscores. For example: /STest_message_#1 j. RECOVER (R) - Unerase messages The RECOVER command will allow you to "undelete" messages in your message base. Naturally, it will only work if you have not PACKed the base. By default, RECOVER will "undelete" messages found in any message area, prompting you at each message. However, you may specify that it look for messages in a specific area, and that it automatically recover all deleted messages it finds. The syntax of the command is: IMTHINGS RECOVER /A<areaname> /B<board> /U 1) /A<areaname> If specified, the /A switch indicates the name of the echo area to search for deleted messages. If given, then the /B switch (see below) should NOT be given. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 59 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 2) /B<board> If specified, this switch indicates the board to search for deleted messages. Giving the board number allows you more flexibility, since local message areas are not defined as echo areas, and therefore have no name - the /A switch cannot be used. If you use this switch, the /A switch (see above) should NOT be given. 3) /U - Automatic Mode Automatic mode. If this switch is given, RECOVER will not prompt you at each message. Instead, it will "undelete" all messages it finds (if /A or /B are specified, only messages in the specified message area will be recovered). k. SEND (R) - Send a file The SEND command invokes the IMAIL Robot. This will allow you to send a file and/or message to another system, much like any other Robot program. This command is available only in registered copies of IMAIL. The syntax of the SEND command is: IMTHINGS SEND /F<filename> /A<address> /W<to_who> /T<text> /C | /H /D /K /E /Y<days> /N<1-16> If a file name is given with /F, and the required file is found, a file attach message will be generated in your Net Mail directory. However, it is also possible omit the file name, and simply specify a text file (with /T). In this case, a net mail message will be generated, with no attached file. Note that either a file or a message text (or both) must be specified; if both are omitted, SEND will exit with an error. This command is available to registered users only. 1) /F<filename> Indicates the full pathname of the file to be sent. This parameter is not required if you simply wish to send a net mail message. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 60 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ If the filename contains wildcards, only the first matching file will be sent. 2) /A<address> Specifies the destination address of the file. This parameter is required. The address should contain the zone, otherwise the zone of your primary address will be used by default. 3) /W<to_who> You may optionally specify the name of the person to whom the file is being sent. If this parameter is omitted, the message will be addressed to 'Sysop'. If the /W parameter is used, the name should contain no spaces; replace the spaces with underscores: /WFabiano_Fabris 4) /T<text> This switch allows you to specify the name of a text file to be used as the "body" of the file attach message. If omitted, the message will have no text. It may also be used to generate a normal net mail message if the /F parameter is not given. 5) /C - Crash Mark message with Crash status. This option is mutually exclusive with the Hold option below. 6) /H - Hold Mark message with Hold status. This option is mutually exclusive with the Crash option above. 7) /D - Direct Send message Direct. This means that in no case will the message be routed via another system. It may be used together with the /C or the /H option. Use this flag only if your mailer supports the FLAGS DIR kludge. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 61 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 8) /K - Kill/Sent Marks the message as Kill/Sent. In other words, once sent, the message will be automatically deleted from your Net Mail directory. Otherwise, it will remain, but be marked as Sent. 9) /E - Delete/Sent Marks the message as Delete/Sent. This will cause the mailer to delete the file once it has been sent. Use this flag only if your mailer supports the FLAGS KFS kludge. 10) /Y<days> - Newer than Indicates that the file must be newer than <days> for it to be sent. This is useful for sending nodelist files, as you can then specify a wildcard in the filename, and indicate that the file be sent only if it is newer than, say, 6 days. 11) /N<1-16> - Alternate AKA Tells IMAIL to use one of your AKAs instead of your primary address when generating the outgoing message, where the number indicates the AKA as listed in IMSETUP. l. SORT - Sort the Message Base The SORT function will sort the message base by message date. What it does is to read in the MSGHDR.BBS file, saving the message number and time stamp. The list thus created is sorted, and then the MSGHDR.BBS file is rewritten, following the order of the new message numbers. Note that the SORT command destroys the message links, so it automatically runs INDEX and LINK once it has terminated. SORT also updates USERS.BBS (if found) and LASTREAD.BBS; this may account for the last message number read being suddenly moved; previously "older" messages have a newer date and/or time. The syntax of the SORT function is: IMTHINGS SORT [/Q] ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 62 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 1) /Q - "Quick" Sort The /Q switch forces a "quick" sort. In other words, only those messages numbered higher than the highest lastread pointer will be sorted. The advantage of this is that your users will not have to read old messages again. The disadvantage is that, due to the way certain message editors assign new message numbers, it is possible that a small number of "old" messages will be overwritten. Thus it might be advisable to run IMTHINGS PACK prior to calling SORT with this switch. m. STAT - Generate Statistics Report The STAT function allows you to generate a report of the echo mail traffic on your system. During each run of IMAIL's TOSS and SCAN functions, IMAIL keeps track of how many messages were imported and/or exported. The STAT function of IMTHINGS will generate a summary of this information to the file specified in IMSETUP (Echo Stats Log File). Note that if any of the echo area names are longer than 20 characters, they will be truncated in the report. The syntax of the STAT command is: IMTHINGS STAT /C /E /F<file> /G<group_list> /K /B | /R | /N 1) /C - Use only low ASCII If you need to export the file generated by STAT to an echo area, it is suggested that this switch be used. It will prevent STAT from using the high ASCII characters it normally uses when creating its report; only low ASCII (codes less than 128) will be used. 2) /E - Show Empty Areas Also Normally, STAT does not show information for echo areas which have had no mail traffic; if you specify the /E switch, however, the empty areas will be logged along with the others. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 63 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 3) /F - Echo Stat Log File This switch allows you to specify the name and path of the file to which echo statistics should be logged. If none is supplied, the default is ECHOSTAT.LOG, which will be created either in the directory pointed to by the IMAIL environment variable, or if this is not defined, in the current working directory. For example: IMTHINGS STAT /F\net\log\stat.log 4) /G - Groups This switch allows you to specify a list of groups to show in the generated stat file. They should be specified contiguously after the switch; for example: IMTHINGS STAT /GABFZ will generate statistics for groups A, B, F and Z only. Information for any other groups will not be reset, whether or not the /K switch (see below) is specified. Also note that if not all groups are specified, the date of the "last run" is not set to the current date, but maintained. 5) /K - Keep Statistics Information After every run of IMTHINGS STAT, the internal counters will be zeroed, so each run will generate statistics accumulated since the previous run. This unless the /K switch is specified, in which case, the internal counters will not be modified, and running totals can be generated. 6) /B - Sort by Board number If this switch is specified, the listing will be sorted by board number 7) /R - Sort by Group If you specify the /R switch, the output will be sorted by Group. 8) /N - Sort by Area Name If you specify the /N switch, the listing will be sorted by area name. This is also the default; in other words, if none of /B, /R or /N are given, the listing will be sorted by area name. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 64 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 11. AN OVERVIEW OF ECHOMAIL Information derived from FTS-0004. a. What is Echo Mail? Echo Mail is a technique which permits several nodes in a network to share messages. All systems sharing a given echo see any messages entered into the echo by any of the participating systems. This can be implemented in such a way as to be totally transparent to the users of a particular system. In fact, they may not even be aware of the network being used to move their messages about from node to node! This has its disadvantages also - most users who are not educated about Echo Mail do not realize the messages transmitted cost MANY sysops money, not just the local sysop. This is an important consideration in Echo Mail and should not be taken lightly. In an echo with 100 systems as participants the cost per message can get quite high. b. How it Works In general, the process is: 1. A message in entered into a designated area on a FidoNet or compatible system. 2. This message is "exported" along with some control information to each system "linked" to the echo through the originating system. 3. Each of the receiving systems "import" the message into the proper Echo Mail area. 4. The receiving systems then "export" these messages, along with additional control information, to each of their links. 5. Return to step 3. The method is quite simple - in general. Of course, following the steps literally would mean messages would never stop being exported and transmitted to other systems. This obviously is not desired as the network would quickly become overburdened. The information contained in the 'control information' section is used to prevent transmitting the same message more than once to a single system. c. Echo Mail Message Control Information There are five pieces of control information associated with an Echo Mail message. Some are optional, some are not. Normally this information is never entered by the person creating the ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 65 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ message, but rather is added by the program which is responsible for the exporting of the original message. The following control fields determine how Echo Mail is handled: 1) Area Line This is the first line of an echo mail message. Its actual appearance is: AREA:CONFERENCE where CONFERENCE is the name of the echo. This line is added when a conference is being "exported" to another system. It is based upon information found in the configuration file for the designated message area (in the case of IMAIL, this file is IMAIL.AR). This field is REQUIRED by the receiving system to "import" a message into the correct Echo Mail area. Note that IMAIL will not handle echo mail messages which "kludge" this field by putting a ^A character in front of it; these messages will be tossed into your net mail directory. Note also that you may not have two areas defined with the same area name; this would create cross-linked messages, which are a potential source of duplicates. 2) Tear Line This line is near the end of a message and consists of three dashes (---) followed by an optional program specifier. This is used to show the first program used to add Echo Mail compatible control information to the message. The tear line generated by IMAIL looks like: --- <a small product-specific banner> This field is optional for most Echo Mail compatible processors. Some systems will place this line in the message when it is first created, but it is normally added when the message is first "exported." 3) Origin Line This line appears near the bottom of a message and gives a small amount of information about the system where it originated. It looks like: * Origin: The Home of IMAIL (2:230/41.22) ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 66 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ The " * Origin: " part of the line is a constant field. This is followed by a banner which should in some way identify the system which originated the message. The complete network address (2:230/41.22 in this case) is added by the program inserting the line. This field is generated at the same time as the tear line, and therefore may either be generated at the time of creation or during the first "export" processing. 4) SEEN-BY Lines There can be many SEEN-BY lines at the end of Echo Mail messages, and they are the real "meat" of the control information. They are used to determine the systems to receive the exported messages. The format of the line is: SEEN-BY: 132/101 113 136/601 1014/1 The net/node numbers correspond to the net/node numbers of the systems having already received (or "seen") the message. In this way a message is never sent to a system twice. In an Echo with many participants the number of SEEN-BY lines can be very large. This line is added if it is not already a part of the message, or added to if it already exists, each time a message is exported to other systems. This is a REQUIRED field, and IMAIL will not function correctly if this field is not put in place by other Echo Mail compatible programs. 5) PATH Lines These are the last lines in an Echo Mail message. They appear as follows: ^APATH: 132/101 1014/1 where the ^A stands for Control-A (ASCII character 1) and the net/nodes listed correspond to those systems having processed the message before it reached the current system. This is not the same as the SEEN-BY lines, because those lines list all systems the message has been sent to, while the path line contains all systems having actually processed the message. d. Methods of Sending Echo Mail To this point the issue of how Echo Mail is actually sent has been glossed over entirely. The phrase has been, "the message is exported to another system." What exactly does this mean? Thom Henderson (from System Enhancement Associates) came up with the original ARCmail program. Having previously written the ARC file archiving and compression program, he knew the savings achievable by having all of the Net Mail messages placed in .ARC format for transmission. As a by-product, the messages no longer ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 67 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ appeared in the net mail area, but were included in a file attached to a message. In this way the tremendous number of messages generated, and the phone bill problems were both solved. IMAIL builds the ARCmail files during export, and unpacks them during import. This way messages are exported directly to ARCmail style file attaches, and imported directly from ARCmail style file attaches. e. Topology The way in which systems link together for a particular Echo is called the "echo topology." It is important to know this structure for two reasons: 1) it is important to have a topology which is efficient in the transfer of the Echo Mail messages; 2) it is important to have a topology which will not cause systems to see the same messages more than once. Efficiency can be measured in a number of ways; least time involved for all systems to receive a message, least cost for all systems to receive a message, and fewest phone calls required for all systems to receive a message are all valid indicators of efficiency. Users of Echo Mail compatible systems have determined (through trial and error) the best measure of efficiency is a combination of all three of the measurements given above. Balancing the equation is not trivial, but some guidelines can be given: 1. Never have two systems attempting to send Echo Mail to each other at the same time. This results in "collisions" that will cause both systems to fail. To avoid this, one system should be responsible for polling while the other system is holding mail. This arrangement can alternate based upon various criteria, but both systems should never be attempting to call each other at the same time. 2. Have nodes form "stars" for distribution of Echo Mail. This arrangement has several nodes all receiving their Echo Mail from the same system. In general the systems on the "outside" of the star poll the system on the "inside". The system on the "inside" in turn polls other systems to receive the Echo Mail that is being passed on to the "outside" systems. 3. Utilize fully connected polygons with a few vertices. Nodes can be connected in a triangle (A sends to B and C, B sends to A and C, C sends to A and B) or a fully connected square (all corners of the square send to all of the other corners). This method is useful for getting Echo Mail messages to each node as quickly as possible. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 68 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ All of these efficiency guidelines have to be tempered with the guidelines dealing with keeping duplicate messages from being exported. Duplicates will occur in any topology that forms a closed polygon that is not fully connected. Take for example the following configuration: A ----- B | | | | C ----- D This square is a closed polygon that is not fully connected. It is capable of generating duplicates as follows: 1. A message is entered on node A. 2. Node A exports the message to node B and node C placing the SEEN-BY for A, B, and C in the message as it does so. 3. Node B sees that node D is not listed in the SEEN-BY and exports the message to node D. 4. Node C sees that node D is not listed in the SEEN-BY and exports the message to node D. At this point node D has received the same message twice - a duplicate was generated. Normally a "dupe-ring" will not be as simple as a square. Generally it will be caused by a system on one end of a long chain accidentally connecting to a system on the other end of the chain. This causes the two ends of the chain to become connected, forming a polygon. f. Why a PATH line? The PATH line stores the net/node numbers of each system having actually processed a message. This information is useful in correcting the biggest problem encountered by nodes running an Echo Mail compatible system - the problem of finding the cause of duplicate messages. How does the PATH line help solve this problem? Take the following path line as an example: ^aPATH: 107/6 107/312 107/528 107/312 132/101 This shows the message having been processed by node 107/312 on more than one occasion. Based upon the earlier description of the 'information control' fields in Echo Mail messages, this clearly is an error in processing (see Section b. entitled "How it Works"). This further shows node 107/528 as the node which apparently processed the message incorrectly. In this case the path line can be used to quickly locate the source of duplicate messages. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 69 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ In an Echo with many participants it becomes almost impossible to determine the exact topology used. In these cases the use of the path line can help a coordinator of the Echo track any possible breakdowns in the overall topology, while not substantially increasing the amount of information transmitted. Having this small amount of information added to the end of each message pays for itself very quickly when it can be used to help detect a topology problem causing duplicate messages to be transmitted to each system. g. Gating of Echo Mail Until recently, the only network which made use of the methods described above was FidoNet. However, new networks have appeared, and the problem of sharing Echo Mail between these networks arose. (To avoid ambiguity, the term "domain" was introduced to distinguish between networks such as FidoNet and SIGnet.) Sharing (or gating) of Echo Mail presents technical problems. Put simply, the network addresses which are valid in one domain may not appear in the messages of another domain. The reason for this is that, if we consider only the net and node fields of a network address (many mail processors are not able to handle the zone and point fields), there is a high possibility that a given address exists in another domain. With net mail, this problem may be solved by enforcing the requirement that inter-domain mail be sent directly to its destination, or at least, to a gateway system. With Echo Mail, the problem is more complex, due to the information contained in the SEEN-BY and PATH lines (as described above). These lines contain network addresses, and are needed to prevent duplicate rings. However, a strategy has evolved which will allow Echo Mail to be gated. Above all, only ONE system should be allowed to gate Echo Mail between domains. This may be done on a world-wide or Zone-wide basis. This system will be responsible for receiving the mail from one domain, and feeding it into the other. This is not enough. Due to the possibility of duplicate network addresses, all SEEN-BYs and PATH lines should be removed during the gating process. This explains why only one system should be allowed to gate Echo Mail. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 70 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 12. KLUDGE LINES USED BY IMAIL For the more technically minded, there follows an explanation of the various kludge lines that IMAIL may place in messages. A kludge line is generally defined as any line preceded by a ^A (Control-A) character, and may be found either before the message text itself, or after it. a. EID The EID is used only in Echo Mail messages. IMAIL does NOT add this kludge to echo messages. It was 'invented' mostly for reasons of dupe checking, but IMAIL will use other methods for this purpose. The format of the kludge varies; according to the specification proposed by Jim Nutt, it may be: ^AEID zddd nnnccccc where z is the zone modulo 16, ddd is the net modulo 4096, nnn is the net modulo 4096, and ccccc is a message serial number. The serial number is generated using the low order word of the Unix time stamp shifted left 4 bits, with a nybble counter appended. b. FLAGS This kludge is present in net mail messages only, and is used by many mailers to give more information on how the message should be treated. It is followed by one of more modifiers; some of the more common ones are listed below. 1) DIR Indicates that the net mail message should be sent direct to its destination; it will NEVER be routed. IMAIL allows you to specify whether mail should be marked DIRECT or not. See the description of the Node Manager (Chapter 5. Section e.) 2) IMM Indicates that a message should be sent immediately. IMAIL will never use this, and will always ignore it. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 71 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 3) TFS Truncate File when Sent. This is found only in file attach messages, and indicates that the file should be truncated when sent. ARCmail file attached generates by IMAIL will have this flag set. 4) KFS Kill File when Sent. This is found only in file attach messages, and means that the mailer will delete the file once sent. Please note that ARCmail file attaches should NOT use this flag. If the ARCmail file is deleted, the next time IMAIL generates an outbound compressed file for a system, chances are that it will have the same name as the last one sent (if the file is generated on the same day, at least). If it is then sent out to the system, and that system has not yet processed the mail it had previously received, there is the possibility that the file will be refused, overwritten, or discarded. 5) CFM Confirmation Receipt Request. This flag is set if the sending system wishes to have an acknowledgement that the message was read. As such, IMAIL does not intercept this flag; it is up to the message editor to handle it. 6) RRQ Return Receipt Request. This flag is set if the sending system wishes to have an acknowledgement that the message was received by your system. Currently, IMAIL does not recognize this flag, since the message header itself defines a similar bit. If the bit is set, a registered version of IMAIL will automatically generate a reply to the sending system. c. FMPT The FMPT kludge is used in net mail messages only. It is similar to the TOPT kludge, except that it is used to indicate that the message originate from a point system. The format of this kludge is: ^AFMPT <orig point> ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 72 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ where <orig point> is the point component of the address of the system originating the message. d. INTL The INTL kludge is used in net mail messages only. It indicates that the message is destined to a zone which is different from the one in which it originated. The format of the INTL kludge is: ^AINTL <dest zone:net/node> <orig zone:net/node> IMAIL will use this kludge to try to determine zone addresses, as well as adding it to net mail messages it generates. Note that in multi-domain environments (ie, systems which belong to more than one domain, and thus more than one zone), IMAIL will put an INTL kludge in ALL net mail messages it generates, even if the destination and origin zones are the same. e. MSGID A MSGID kludge is used in all messages, be they net mail of echo mail messages. They are automatically added by IMAIL when it generates messages (Automatic Reply, AreaLink's messages, etc), and used in duplicate checking. The format of the MSGID follows the specification proposed by Jim Nutt, which is: ^AMSGID: zone:net/node[.point]@domain xxxxxxxx where zone, net, node and point are the address of the origination system, and domain is the domain of the originating system (eg. FidoNet, SIGnet, etc). xxxxxxxx is a serial number which is derived from the originating system's address, a Unix time stamp, and an internal counter. IMAIL will automatically supply the domain by deriving it from the zone number. If the zone number is not recognized, no domain field will be added. f. PID The PID (Product ID) is appended by IMAIL to all messages it generates. Following the specifications given by Joaquim Homrighausen, the format of the kludge is: ^APID: <product> <version> [<serial number>] For example, IMAIL 1.2 would generate the kludge as follows: ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 73 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ ^APID: IMAIL 1.20 g. REPLY The REPLY kludge is simply a copy of the MSGID of the message to which you are replying. IMAIL does not generate this, except in the case of an Automatic Reply, but it will use it in reply linking. The format is as for MSGIDs: ^AREPLY: zone:net/node[.point]@domain xxxxxxxx h. RESCANNED IMAIL inserts this kludge in messages which have been exported in response to a %RESCAN request. This way, when they are processed by TOSS, they will not be exported to other system, thus potentially creating dupe rings. i. TOPT To TOPT kludge is used in net mail messages only. It is used to indicate that the message is directed to a point system, rather than a "normal" node. The format of this kludge is: ^ATOPT <dest point> where <dest point> is the point component of the address. For example, a message addressed to 2:310/11.22 will have: ^ATOPT 22 while the message header will contain the address 310/11. Please note that IMAIL supports the "extended" message header, which contains not only the net and node addresses (as per standard), but also the zone and point field. However, since not all software support this header format, the TOPT and FMPT (below) kludges are added whenever necessary, and used when examining inbound messages. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 74 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 13. BATCH FILE EXAMPLE The example given below is designed for systems running QuickBBS, with FrontDoor as a mailer. It should be easy to modify for other setups, but I can only write from my own experience. ECHO Off :START CD C:\QBBS FD IF ERRORLEVEL 99 GOTO CLEAN IF ERRORLEVEL 50 GOTO UNPACKMAIL IF ERRORLEVEL 40 GOTO LOCAL IF ERRORLEVEL 33 GOTO LOAD_2400 IF ERRORLEVEL 32 GOTO LOAD_1200 IF ERRORLEVEL 31 GOTO LOAD_300 IF ERRORLEVEL 10 GOTO OUT IF ERRORLEVEL 6 GOTO ERROR6 IF ERRORLEVEL 5 GOTO ERROR5 IF ERRORLEVEL 4 GOTO ERROR4 IF ERRORLEVEL 3 GOTO ERROR3 IF ERRORLEVEL 2 GOTO ERROR2 IF ERRORLEVEL 1 GOTO ERROR1 GOTO START :LOAD_300 QUICKBBS -B300 -E0 GOTO START :LOAD_1200 QUICKBBS -B1200 -E0 GOTO START :LOAD_2400 QUICKBBS -B2400 -E0 GOTO START :LOCAL QUICKBBS -L -E0 GOTO START :CLEAN rem Message Areas Maintenance IMTHINGS KILL /D10 /N50 /P GOTO START :UNPACKMAIL IMAIL TOSS IMPACK 1:all 2:all 3:all via 2:2/1 GOTO START :ERROR1 CLS ECHO *** Internal Error *** Programming Error GOTO OUT :ERROR2 CLS ECHO *** External Error *** Missing File GOTO OUT ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 75 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ :ERROR3 CLS ECHO *** Insufficient Disk Space *** GOTO OUT :ERROR4 CLS ECHO *** Modem not Responding *** GOTO OUT :ERROR5 CLS ECHO *** Unable to Init Modem *** GOTO OUT :ERROR6 CLS ECHO *** FOSSIL Error *** :OUT ECHO System .... Down! ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 76 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 14. MISCELLANEOUS INFORMATION a. A Note about Capability The term Capability, when refered to a mail processor, indicates that program's ability to generate zone and point information in outgoing mail, as well as the ability to recognize and use such information in inbound mail Currently, IMAIL distinguishes between two forms of capability: "Stone Age" and "Type 2+". "Stone Age" means that the packet contains no zone and/or point information, and thus IMAIL is forced to guess at their value; "Type 2+" indicates that the packet contains zone and point information, and IMAIL knows where to look for them. "Type 2+" mail packets are distinguished from the others by means of a Capability Word and a Capability Word Validation Copy (as outlined in the document FSC-0039). However, there are several mail processors which produce valid zone and point information, but do not mark the packets as "Type 2+". In order for IMAIL to correctly extract the zone and point fields from these packets, they must be marked as Capability: Type 2+ Cap Handling: Forced in the Node Manager (see Chapter 5. Section e.). In other words, you should enquire as to which mail processor echo node is using, and set these two fields accordingly. Examples of mail processors which produce Type 2+ information are: Product Product Code --------------- --------------- D'Bridge 1A GEcho 61 Qmail 29 ScanToss 82 TosScan 3F ZmailQ 35 Some of these do not (yet) make use of the Capability Word, but it is possible to "tell" IMAIL that a mail processor has Type 2+ Capability by indicating its product code in IMSETUP (see Chapter 5. section a.). For other mail processors, unless you are certain of the contrary, the best is to set the two capability fields to "Stone Age"/Auto. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 77 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ b. Files Maintained by IMAIL IMAIL and IMSETUP create and maintain several external data files. Generally it is NOT a good idea to delete these unless you wish to rebuild your configuration from the beginning. Of these files, all those containing IMAIL's configuration information (ie, all those whose name begins with IMAIL) should reside in the directory from which IMAIL is run, or, if you have set the IMAIL environment variable, in the directory it points to. IMAIL.CF Basic IMAIL configuration information, including network addresses, Pack Routing and so on. IMAIL.AR Contains the definitions of the echo areas. If this file is deleted, ALL echo area information will be lost. This file is updated by AreaLink, if necessary, and is usually maintained via IMSETUP. IMAIL.AX Index file of the echo area information. This file is maintained and updated both by IMSETUP and IMAIL. It may be deleted (in which case IMSETUP will recreate it), but all echo mail statistics information will be lost. IMAIL.ND This file contains the information defined in the Node Manager. IMAIL.DP Data base of information used to catch duplicate messages. This file may be deleted, but then you risk missing incoming dupes. ????????.$I$ A packet file (????????.PKT) that was being processed by TOSS. You should only find these files if there was a system crash during a TOSS. In order to process it, simply run IMAIL TOSS again. c. Exit Codes Should an error occur while IMAIL or IMTHINGS are running, both programs will exit with an error, and set the MS-DOS ERRORLEVEL environment variable. This may be tested in a batch file, and acted upon. Listed below are the ERRORLEVELs returned by IMAIL and IMTHINGS. ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 78 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ ERRORLEVEL Meaning ────────── ─────── 0 No error 1 IMAIL TOSS processed net mail 2 IMAIL TOSS imported echo mail 242 File Locking error 243 Command line parameter error 244 IMAIL.CF not found 245 IMAIL.AR not found 246 IMAIL.ND not found 247 Error opening file 248 Error reading file 249 Error writing file 250 Error in IMAIL.CF 251 Bad version of IMAIL.CF 252 File not found 253 Memory allocation error 254 Insufficient disk space 255 Unknown error ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 79 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 15. IMAIL DISTRIBUTION SITES a. Registration Sites 1) Headquarters Intuition System: FidoNet 2:230/41.22 +39-427-938827 intlnet 57:57/0 Snail Mail: Fabiano Fabris Via Zardini 19 33090 Sequals (PN) Italy 2) Australia IMAIL Support & Distribution Australia System: FidoNet 3:632/350 +61-3-739-0028 intlnet 58:4100/31 Snail Mail: Bob Snowdon 17 Witham Drive Coldstream, Victoria Australia 3770 3) Austria Andreas Levenitschnig System: FidoNet 2:2/1 +43-1-2430615 Snail Mail: Andreas Levenitschnig Czerningasse 4/23 1020 Vienna Austria 4) Europe IMAIL Support & Distribution Europe System: FidoNet 2:285/305 +31-10-4151910 intlnet 57:3101/100 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 80 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 5) Germany Andreas Klein FidoNet 2:241/8002 intlnet 57:4980/103 6) United Kingdom Cliff Jones System: FidoNet 2:254/44 intlnet 57:4401/2 7) North America - IMAIL Support & Distribution N.A. #1 System: SIGnet 24:24/7777 +1-604-873-6625 FidoNet 1:153/1025 Snail mail: Jamie Penner 293 East 11th Avenue Vancouver, BC Canada V5T 2C4 - IMAIL Support & Distribution N.A. #2 System: FidoNet 1:124/5102 +1-214-418-1129 Snail mail: Dale Richter 12226 Veronica Rd. Dallas, TX 75234 U.S.A. b. Support Sites 1) France Pascal Brisset SIGnet 27:1333/3 FidoNet 2:321/7 2) Spain Patrick Dobeson FidoNet 2:341/15 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 81 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 3) Sweden Andreas Birgerson SIGnet 27:4346/200 FidoNet 2:200/407 4) Switzerland Roger Mella FidoNet 2:300/682 5) U.S.A. Jim Louvau FidoNet 1:290/4 IntlNet 56:300/0 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 82 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ 16. P.S. Oops ... in the Acknowledgements (see Chapter 3.) I mentioned one product which so far has not been named ... so here it is: Scottex Toilet Paper ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 83 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ ═══ INDEX ═══ ARCmail 0.6, 15 IMAIL, 34 Area Line, 66 IMAIL ALNK, 47 Area Manager IMAIL SCAN, 36 # Days, 24 IMAIL TOSS, 34 # Messages, 25 IMPACK, 38 Active Status, 22 IMSETUP, 8 Area Comment, 22 IMTHINGS KILL, 52 Area Name, 22 IMTHINGS MOVE, 54 Board Number, 23 IMTHINGS PACK, 57 Export List, 25 IMTHINGS POST, 58 Group, 24 IMTHINGS RECOVER, 59 Keep Seens, 24 IMTHINGS SEND, 60 Origin Address, 25 IMTHINGS SORT, 62 Origin Line, 22 Compressing the Message Base, 53,57 Passthrough Areas, 23 Configuration Files Secure Mode, 23 IMAIL.AR, 78 SEEN-BY Addresses, 25 IMAIL.AX, 78 Tiny Seens, 24 IMAIL.CF, 78 AreaLink, 42 IMAIL.ND, 78 Forward Link Requests, 45 Cross-linked Areas, 22,23,66 Invoking, 35,37 Local Maintainance, 47 Default Origin, 12,23 Local Use, 47 Deleting Messages Selectivly, 24,25,52 Meta-Commands, 43 Direct ARCmail, 28 Remote Change, 46 Disk Space Remote Deletion, 45 and TOSS, 35 Remote Maintainance, 28,43 Domain Names, 9 Replies, 45 Dupe Message Board, 11 Request Format, 42 AreaLink Meta-Commands, 43 Echo Gating, 70 ALL, 43 Echo Mail FROM, 43 Area Name, 66 HELP, 44 Control Information, 65 LIST, 44 Gating, 70 QUERY, 44 How it Works, 65 RESCAN, 43,44 How Sent, 67 UNLINKED, 45 Origin Line, 66 AreaLink Options PATH Lines, 67 Allow Rescan, 12 SEEN-BY Lines, 67 AreaLink Help Text, 13 Tear Line, 66 Forward Link Requests, 13 Topology, 68 Keep Receipt, 12 What is it?, 65 Areas with no links, 55 Echo Statistics, 63 Areas.Bbs Environment variable, 2,8,78 Export to, 32 IMAIL, 5,11,13,64 Import from, 31 POINTNET, 5 Auto-add New Areas, 15 ERRORLEVELS, 78 Automatic Message Replies, 18,35,49 IMAIL TOSS, 34,79 Bad Message Board, 11,14,17,35 Fakenets and Pack Routing, 39 Capability, 29,77 File Sharing, 6 Command Line Options FLAGS Kludge ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 84 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ CFM, 72 STAT, 63 DIR, 71 Inbound Subdirectory, 10 IMM, 71 Installation, 5 KFS, 72 INTHINGS RRQ, 72 LINK, 54 TFS, 72 Forward Link Requests, 13,45 Kludges, 71 Forwarding Routed Packets, 17 EID, 71 FroDo/Binkey Environment, 14 FLAGS, 71 FMPT, 72 IMAIL INTL, 73 ALNK, 37 MSGID, 73 Exit Codes, 78 PATH, 67,69 SCAN, 36 PID, 73 TOSS, 34 REPLY, 74 IMAIL Robot, 60 RESCANNED, 74 IMAIL.AR, 78 TOPT, 74 IMAIL.AX, 78 IMAIL.CF, 78 LASTREAD.BBS, 57,62 IMAIL.DP, 78 Linking the Message Base, 54 IMAIL.ND, 78 Log Files IMPACK, 38 Auto-Added Areas, 11 IMPACK Switches Echo Statistics, 63 Crash Messages, 40 IMAIL, 10 Direct Messages, 40 Log Format, 11 Hold Messages, 40 No Default Pack Routing, 40 Maximum Packet Size, 16 Pack Route Direct, 40 Message Area Rescans, 12,44 Importing Net Mail, 51 Moving Message Areas, 54 IMSETUP MSGID Kludge, 73 AreaLink options, 12 MSGID Kludges, 9 Compression programs, 18 Decompression programs, 19 Net Mail Message Subdirectory, 10 Domain names, 9 Networks, 6 Echo areas, 19 Node Manager General Configuration, 8 Address, 27 Import/export, 31 Cap Handling, 29 Node Manager, 26 Capability, 29 Other parameters, 14 Direct, 28 Pack routing, 30 Groups, 28 Product Codes, 14 Password, 27 Subdirectories, 9 Program, 29 System addresses, 8 Remote Maintainance, 28 IMTHINGS, 51 Status, 28 IMPORT, 51 Notifying of Linked Echos, 56 INDEX, 51 Number of Dupe Records, 15 KILL, 52 MOVE, 54 Origin Line, 22,66 NOLINK, 55 Outbound Subdirectory, 10 NOTIFY, 56 Overlay Swapping, 16 PACK, 57 POST, 58 Packing Net Mail Messages, 38 RECOVER, 59 PATH Lines, 67 SEND, 60 Points SORT, 62 and Pack Routing, 31,38,39 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 85 ════════════════════════════════════════════════════════════════════════ ════════════════════════════════════════════════════════════════════════ IMAIL - The "Semi-Intuitive" Mail Processor - Ver 1.21 ════════════════════════════════════════════════════════════════════════ SEEN-BYs & PATHs, 25 Subdirectories, 9 Posting Messages in a Board, 58 Inbound Files, 10 Product Codes, 14,77 Net Mail, 10 Outbound Files, 10 QBBS/RA System Subdirectory, 9 QBBS/RA System, 9 System Addresses, 8 Rebuilding Index Files, 51 System Requirements Recovering Deleted Messages, 59 Hardware, 6 Remote Change, 46 Software, 6 Remote Deletion, 43,45 RESCANNED Kludge, 45,74 Tear Line, 66 Return Receipts, 17 TOSS Switches Check Bad Message Board, 35 SCAN Switches No AreaLink, 35 Force Complete SCAN, 36 No AutoReply, 35 No Compression, 37 No Compression, 36 Scanning Echo Mail, 36 Tossing Echo Mail, 34 SEEN-BY Lines, 25,67 Truncate/Delete ARCmail, 16 Sorting the Message Base, 62 ════════════════════════════════════════════════════════════════════════ (C) Fabiano Fabris 1990, 1991 Page 86 ════════════════════════════════════════════════════════════════════════