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- #
- # Copyright (c) 1998 Sendmail, Inc. All rights reserved.
- # Copyright (c) 1983, 1995 Eric P. Allman. All rights reserved.
- # Copyright (c) 1988, 1993
- # The Regents of the University of California. All rights reserved.
- #
- # By using this file, you agree to the terms and conditions set
- # forth in the LICENSE file which can be found at the top level of
- # the sendmail distribution.
- #
- #
-
- ######################################################################
- ######################################################################
- #####
- ##### SENDMAIL CONFIGURATION FILE
- #####
- ##### built by root@zap on Tue Apr 6 23:53:30 CDT 1999
- ##### in /tmp/sendmail-8.9.3/cf/cf
- ##### using /tmp/sendmail-8.9.3/cf/ as configuration include directory
- #####
- ######################################################################
- ######################################################################
-
- ##### @(#)cfhead.m4 8.23 (Berkeley) 10/6/1998 #####
- ##### @(#)cf.m4 8.29 (Berkeley) 5/19/1998 #####
-
- ##### linux for smtp-only setup #####
- ##### @(#)linux.m4 8.7 (Berkeley) 5/19/1998 #####
-
-
- ##### @(#)nouucp.m4 8.6 (Berkeley) 5/19/1998 #####
-
- ##### @(#)always_add_domain.m4 8.6 (Berkeley) 5/19/1998 #####
-
-
- ##### @(#)proto.m4 8.243 (Berkeley) 2/2/1999 #####
-
-
- # level 8 config file format
- V8/Berkeley
-
- # override file safeties - setting this option compromises system security
- # need to set this now for the sake of class files
- #O DontBlameSendmail=safe
-
- ##################
- # local info #
- ##################
-
- Cwlocalhost
-
- # my official domain name
- # ... define this only if sendmail cannot automatically determine your domain
- #Dj$w.Foo.COM
-
-
- CP.
-
- # "Smart" relay host (may be null)
- DS
-
-
- # operators that cannot be in local usernames (i.e., network indicators)
- CO @ %
-
- # a class with just dot (for identifying canonical names)
- C..
-
- # a class with just a left bracket (for identifying domain literals)
- C[[
-
-
-
-
-
-
-
-
-
- # Resolve map (to check if a host exists in check_mail)
- Kresolve host -a<OK> -T<TEMP>
-
- # Hosts that will permit relaying ($=R)
- FR-o /etc/mail/relay-domains
-
- # who I send unqualified names to (null means deliver locally)
- DR
-
- # who gets all local email traffic ($R has precedence for unqualified names)
- DH
-
- # dequoting map
- Kdequote dequote
-
- # class E: names that should be exposed as from this host, even if we masquerade
- # class L: names that should be delivered locally, even if we have a relay
- # class M: domains that should be converted to $M
- #CL root
- CE root
-
- # who I masquerade as (null for no masquerading) (see also $=M)
- DM
-
- # my name for error messages
- DnMAILER-DAEMON
-
-
- # Configuration version number
- DZ8.9.3
-
-
- ###############
- # Options #
- ###############
-
- # strip message body to 7 bits on input?
- O SevenBitInput=False
-
- # 8-bit data handling
- O EightBitMode=pass8
-
-
- # wait for alias file rebuild (default units: minutes)
- O AliasWait=10
-
- # location of alias file
- O AliasFile=/etc/aliases
-
- # minimum number of free blocks on filesystem
- O MinFreeBlocks=100
-
- # maximum message size
- #O MaxMessageSize=1000000
-
- # substitution for space (blank) characters
- O BlankSub=.
-
- # avoid connecting to "expensive" mailers on initial submission?
- O HoldExpensive=False
-
- # checkpoint queue runs after every N successful deliveries
- #O CheckpointInterval=10
-
- # default delivery mode
- O DeliveryMode=background
-
- # automatically rebuild the alias database?
- #O AutoRebuildAliases
-
- # error message header/file
- #O ErrorHeader=/etc/sendmail.oE
-
- # error mode
- #O ErrorMode=print
-
- # save Unix-style "From_" lines at top of header?
- #O SaveFromLine
-
- # temporary file mode
- O TempFileMode=0600
-
- # match recipients against GECOS field?
- #O MatchGECOS
-
- # maximum hop count
- #O MaxHopCount=17
-
- # location of help file
- O HelpFile=/usr/lib/sendmail.hf
-
- # ignore dots as terminators in incoming messages?
- #O IgnoreDots
-
- # name resolver options
- #O ResolverOptions=+AAONLY
-
- # deliver MIME-encapsulated error messages?
- O SendMimeErrors=True
-
- # Forward file search path
- O ForwardPath=$z/.forward.$w:$z/.forward
-
- # open connection cache size
- O ConnectionCacheSize=2
-
- # open connection cache timeout
- O ConnectionCacheTimeout=5m
-
- # persistent host status directory
- #O HostStatusDirectory=.hoststat
-
- # single thread deliveries (requires HostStatusDirectory)?
- #O SingleThreadDelivery
-
- # use Errors-To: header?
- O UseErrorsTo=False
-
- # log level
- O LogLevel=9
-
- # send to me too, even in an alias expansion?
- #O MeToo
-
- # verify RHS in newaliases?
- O CheckAliases=False
-
- # default messages to old style headers if no special punctuation?
- O OldStyleHeaders=True
-
- # SMTP daemon options
- #O DaemonPortOptions=Port=esmtp
-
- # privacy flags
- O PrivacyOptions=authwarnings
-
- # who (if anyone) should get extra copies of error messages
- #O PostMasterCopy=Postmaster
-
- # slope of queue-only function
- #O QueueFactor=600000
-
- # queue directory
- O QueueDirectory=/var/spool/mqueue
-
- # timeouts (many of these)
- #O Timeout.initial=5m
- #O Timeout.connect=5m
- #O Timeout.iconnect=5m
- #O Timeout.helo=5m
- #O Timeout.mail=10m
- #O Timeout.rcpt=1h
- #O Timeout.datainit=5m
- #O Timeout.datablock=1h
- #O Timeout.datafinal=1h
- #O Timeout.rset=5m
- #O Timeout.quit=2m
- #O Timeout.misc=2m
- #O Timeout.command=1h
- #O Timeout.ident=30s
- #O Timeout.fileopen=60s
- O Timeout.queuereturn=5d
- #O Timeout.queuereturn.normal=5d
- #O Timeout.queuereturn.urgent=2d
- #O Timeout.queuereturn.non-urgent=7d
- O Timeout.queuewarn=4h
- #O Timeout.queuewarn.normal=4h
- #O Timeout.queuewarn.urgent=1h
- #O Timeout.queuewarn.non-urgent=12h
- #O Timeout.hoststatus=30m
-
- # should we not prune routes in route-addr syntax addresses?
- #O DontPruneRoutes
-
- # queue up everything before forking?
- O SuperSafe=True
-
- # status file
- O StatusFile=/etc/sendmail.st
-
- # time zone handling:
- # if undefined, use system default
- # if defined but null, use TZ envariable passed in
- # if defined and non-null, use that info
- #O TimeZoneSpec=
-
- # default UID (can be username or userid:groupid)
- #O DefaultUser=mailnull
-
- # list of locations of user database file (null means no lookup)
- #O UserDatabaseSpec=/etc/userdb
-
- # fallback MX host
- #O FallbackMXhost=fall.back.host.net
-
- # if we are the best MX host for a site, try it directly instead of config err
- #O TryNullMXList
-
- # load average at which we just queue messages
- #O QueueLA=8
-
- # load average at which we refuse connections
- #O RefuseLA=12
-
- # maximum number of children we allow at one time
- #O MaxDaemonChildren=12
-
- # maximum number of new connections per second
- #O ConnectionRateThrottle=3
-
- # work recipient factor
- #O RecipientFactor=30000
-
- # deliver each queued job in a separate process?
- #O ForkEachJob
-
- # work class factor
- #O ClassFactor=1800
-
- # work time factor
- #O RetryFactor=90000
-
- # shall we sort the queue by hostname first?
- #O QueueSortOrder=priority
-
- # minimum time in queue before retry
- #O MinQueueAge=30m
-
- # default character set
- #O DefaultCharSet=iso-8859-1
-
- # service switch file (ignored on Solaris, Ultrix, OSF/1, others)
- #O ServiceSwitchFile=/etc/service.switch
-
- # hosts file (normally /etc/hosts)
- #O HostsFile=/etc/hosts
-
- # dialup line delay on connection failure
- #O DialDelay=10s
-
- # action to take if there are no recipients in the message
- #O NoRecipientAction=add-to-undisclosed
-
- # chrooted environment for writing to files
- #O SafeFileEnvironment=/arch
-
- # are colons OK in addresses?
- #O ColonOkInAddr
-
- # how many jobs can you process in the queue?
- #O MaxQueueRunSize=10000
-
- # shall I avoid expanding CNAMEs (violates protocols)?
- #O DontExpandCnames
-
- # SMTP initial login message (old $e macro)
- O SmtpGreetingMessage=$j Sendmail $v/$Z; $b
-
- # UNIX initial From header format (old $l macro)
- O UnixFromLine=From $g $d
-
- # From: lines that have embedded newlines are unwrapped onto one line
- #O SingleLineFromHeader=False
-
- # Allow HELO SMTP command that does not include a host name
- #O AllowBogusHELO=False
-
- # Characters to be quoted in a full name phrase (@,;:\()[] are automatic)
- #O MustQuoteChars=.
-
- # delimiter (operator) characters (old $o macro)
- O OperatorChars=.:%@!^/[]+
-
- # shall I avoid calling initgroups(3) because of high NIS costs?
- #O DontInitGroups
-
- # are group-writable :include: and .forward files (un)trustworthy?
- #O UnsafeGroupWrites
-
- # where do errors that occur when sending errors get sent?
- #O DoubleBounceAddress=postmaster
-
- # what user id do we assume for the majority of the processing?
- #O RunAsUser=sendmail
-
- # maximum number of recipients per SMTP envelope
- #O MaxRecipientsPerMessage=100
-
- # shall we get local names from our installed interfaces?
- #O DontProbeInterfaces
-
-
-
-
-
-
- ###########################
- # Message precedences #
- ###########################
-
- Pfirst-class=0
- Pspecial-delivery=100
- Plist=-30
- Pbulk=-60
- Pjunk=-100
-
- #####################
- # Trusted users #
- #####################
-
- # this is equivalent to setting class "t"
- #Ft/etc/sendmail.ct
- Troot
- Tdaemon
-
- #########################
- # Format of headers #
- #########################
-
- H?P?Return-Path: <$g>
- HReceived: $?sfrom $s $.$?_($?s$|from $.$_)
- $.by $j ($v/$Z)$?r with $r$. id $i$?u
- for $u; $|;
- $.$b
- H?D?Resent-Date: $a
- H?D?Date: $a
- H?F?Resent-From: $?x$x <$g>$|$g$.
- H?F?From: $?x$x <$g>$|$g$.
- H?x?Full-Name: $x
- # HPosted-Date: $a
- # H?l?Received-Date: $b
- H?M?Resent-Message-Id: <$t.$i@$j>
- H?M?Message-Id: <$t.$i@$j>
- #
- ######################################################################
- ######################################################################
- #####
- ##### REWRITING RULES
- #####
- ######################################################################
- ######################################################################
-
- ############################################
- ### Ruleset 3 -- Name Canonicalization ###
- ############################################
- S3
-
- # handle null input (translate to <@> special case)
- R$@ $@ <@>
-
- # strip group: syntax (not inside angle brackets!) and trailing semicolon
- R$* $: $1 <@> mark addresses
- R$* < $* > $* <@> $: $1 < $2 > $3 unmark <addr>
- R@ $* <@> $: @ $1 unmark @host:...
- R$* :: $* <@> $: $1 :: $2 unmark node::addr
- R:include: $* <@> $: :include: $1 unmark :include:...
- R$* [ $* : $* ] <@> $: $1 [ $2 : $3 ] unmark IPv6 addrs
- R$* : $* [ $* ] $: $1 : $2 [ $3 ] <@> remark if leading colon
- R$* : $* <@> $: $2 strip colon if marked
- R$* <@> $: $1 unmark
- R$* ; $1 strip trailing semi
- R$* < $* ; > $1 < $2 > bogus bracketed semi
-
- # null input now results from list:; syntax
- R$@ $@ :; <@>
-
- # strip angle brackets -- note RFC733 heuristic to get innermost item
- R$* $: < $1 > housekeeping <>
- R$+ < $* > < $2 > strip excess on left
- R< $* > $+ < $1 > strip excess on right
- R<> $@ < @ > MAIL FROM:<> case
- R< $+ > $: $1 remove housekeeping <>
-
- # make sure <@a,@b,@c:user@d> syntax is easy to parse -- undone later
- R@ $+ , $+ @ $1 : $2 change all "," to ":"
-
- # localize and dispose of route-based addresses
- R@ $+ : $+ $@ $>96 < @$1 > : $2 handle <route-addr>
-
- # find focus for list syntax
- R $+ : $* ; @ $+ $@ $>96 $1 : $2 ; < @ $3 > list syntax
- R $+ : $* ; $@ $1 : $2; list syntax
-
- # find focus for @ syntax addresses
- R$+ @ $+ $: $1 < @ $2 > focus on domain
- R$+ < $+ @ $+ > $1 $2 < @ $3 > move gaze right
- R$+ < @ $+ > $@ $>96 $1 < @ $2 > already canonical
-
- # do some sanity checking
- R$* < @ $* : $* > $* $1 < @ $2 $3 > $4 nix colons in addrs
-
- # if we have % signs, take the rightmost one
- R$* % $* $1 @ $2 First make them all @s.
- R$* @ $* @ $* $1 % $2 @ $3 Undo all but the last.
- R$* @ $* $@ $>96 $1 < @ $2 > Insert < > and finish
-
- # else we must be a local name
- R$* $@ $>96 $1
-
-
- ################################################
- ### Ruleset 96 -- bottom half of ruleset 3 ###
- ################################################
-
- S96
-
- # handle special cases for local names
- R$* < @ localhost > $* $: $1 < @ $j . > $2 no domain at all
- R$* < @ localhost . $m > $* $: $1 < @ $j . > $2 local domain
- R$* < @ [ $+ ] > $* $: $1 < @@ [ $2 ] > $3 mark [a.b.c.d]
- R$* < @@ $=w > $* $: $1 < @ $j . > $3 self-literal
- R$* < @@ $+ > $* $@ $1 < @ $2 > $3 canon IP addr
-
-
-
-
-
- # pass to name server to make hostname canonical
- R$* < @ $* $~P > $* $: $1 < @ $[ $2 $3 $] > $4
-
- # local host aliases and pseudo-domains are always canonical
- R$* < @ $=w > $* $: $1 < @ $2 . > $3
- R$* < @ $j > $* $: $1 < @ $j . > $2
- R$* < @ $=M > $* $: $1 < @ $2 . > $3
- R$* < @ $* $=P > $* $: $1 < @ $2 $3 . > $4
- R$* < @ $* . . > $* $1 < @ $2 . > $3
-
-
- ##################################################
- ### Ruleset 4 -- Final Output Post-rewriting ###
- ##################################################
- S4
-
- R$* <@> $@ handle <> and list:;
-
- # strip trailing dot off possibly canonical name
- R$* < @ $+ . > $* $1 < @ $2 > $3
-
- # eliminate internal code -- should never get this far!
- R$* < @ *LOCAL* > $* $1 < @ $j > $2
-
- # externalize local domain info
- R$* < $+ > $* $1 $2 $3 defocus
- R@ $+ : @ $+ : $+ @ $1 , @ $2 : $3 <route-addr> canonical
- R@ $* $@ @ $1 ... and exit
-
-
- # delete duplicate local names
- R$+ % $=w @ $=w $1 @ $2 u%host@host => u@host
-
-
-
- ##############################################################
- ### Ruleset 97 -- recanonicalize and call ruleset zero ###
- ### (used for recursive calls) ###
- ##############################################################
-
- S97
- R$* $: $>3 $1
- R$* $@ $>0 $1
-
-
- ######################################
- ### Ruleset 0 -- Parse Address ###
- ######################################
-
- S0
-
- R$* $: $>Parse0 $1 initial parsing
- R<@> $#local $: <@> special case error msgs
- R$* $: $>98 $1 handle local hacks
- R$* $: $>Parse1 $1 final parsing
-
- #
- # Parse0 -- do initial syntax checking and eliminate local addresses.
- # This should either return with the (possibly modified) input
- # or return with a #error mailer. It should not return with a
- # #mailer other than the #error mailer.
- #
-
- SParse0
- R<@> $@ <@> special case error msgs
- R$* : $* ; <@> $#error $@ 5.1.3 $: "List:; syntax illegal for recipient addresses"
- #R@ <@ $* > < @ $1 > catch "@@host" bogosity
- R<@ $+> $#error $@ 5.1.3 $: "User address required"
- R$* $: <> $1
- R<> $* < @ [ $+ ] > $* $1 < @ [ $2 ] > $3
- R<> $* <$* : $* > $* $#error $@ 5.1.3 $: "Colon illegal in host name part"
- R<> $* $1
- R$* < @ . $* > $* $#error $@ 5.1.2 $: "Invalid host name"
- R$* < @ $* .. $* > $* $#error $@ 5.1.2 $: "Invalid host name"
-
- # now delete the local info -- note $=O to find characters that cause forwarding
- R$* < @ > $* $@ $>Parse0 $>3 $1 user@ => user
- R< @ $=w . > : $* $@ $>Parse0 $>3 $2 @here:... -> ...
- R$- < @ $=w . > $: $(dequote $1 $) < @ $2 . > dequote "foo"@here
- R< @ $+ > $#error $@ 5.1.3 $: "User address required"
- R$* $=O $* < @ $=w . > $@ $>Parse0 $>3 $1 $2 $3 ...@here -> ...
- R$- $: $(dequote $1 $) < @ *LOCAL* > dequote "foo"
- R< @ *LOCAL* > $#error $@ 5.1.3 $: "User address required"
- R$* $=O $* < @ *LOCAL* >
- $@ $>Parse0 $>3 $1 $2 $3 ...@*LOCAL* -> ...
- R$* < @ *LOCAL* > $: $1
-
- #
- # Parse1 -- the bottom half of ruleset 0.
- #
-
- SParse1
- # handle numeric address spec
- R$* < @ [ $+ ] > $* $: $>98 $1 < @ [ $2 ] > $3 numeric internet spec
- R$* < @ [ $+ ] > $* $#esmtp $@ [$2] $: $1 < @ [$2] > $3 still numeric: send
-
-
- # short circuit local delivery so forwarded email works
- R$=L < @ $=w . > $#local $: @ $1 special local names
- R$+ < @ $=w . > $#local $: $1 regular local name
-
-
-
- # resolve fake top level domains by forwarding to other hosts
-
-
-
- # pass names that still have a host to a smarthost (if defined)
- R$* < @ $* > $* $: $>95 < $S > $1 < @ $2 > $3 glue on smarthost name
-
- # deal with other remote names
- R$* < @$* > $* $#esmtp $@ $2 $: $1 < @ $2 > $3 user@host.domain
-
- # handle locally delivered names
- R$=L $#local $: @ $1 special local names
- R$+ $#local $: $1 regular local names
-
- ###########################################################################
- ### Ruleset 5 -- special rewriting after aliases have been expanded ###
- ###########################################################################
-
- S5
-
- # deal with plussed users so aliases work nicely
- R$+ + * $#local $@ $&h $: $1
- R$+ + $* $#local $@ + $2 $: $1 + *
-
- # prepend an empty "forward host" on the front
- R$+ $: <> $1
-
-
- # see if we have a relay or a hub
- R< > $+ $: < $H > $1 try hub
- R< > $+ $: < $R > $1 try relay
- R< > $+ $: < > < $1 $&h > nope, restore +detail
- R< > < $+ + $* > $* < > < $1 > + $2 $3 find the user part
- R< > < $+ > + $* $#local $@ $2 $: @ $1 strip the extra +
- R< > < $+ > $@ $1 no +detail
- R$+ $: $1 <> $&h add +detail back in
- R$+ <> + $* $: $1 + $2 check whether +detail
- R$+ <> $* $: $1 else discard
- R< local : $* > $* $: $>95 < local : $1 > $2 no host extension
- R< error : $* > $* $: $>95 < error : $1 > $2 no host extension
- R< $- : $+ > $+ $: $>95 < $1 : $2 > $3 < @ $2 >
- R< $+ > $+ $@ $>95 < $1 > $2 < @ $1 >
-
-
- ###################################################################
- ### Ruleset 95 -- canonify mailer:[user@]host syntax to triple ###
- ###################################################################
-
- S95
- R< > $* $@ $1 strip off null relay
- R< error : $- $+ > $* $#error $@ $(dequote $1 $) $: $2
- R< local : $* > $* $>CanonLocal < $1 > $2
- R< $- : $+ @ $+ > $*<$*>$* $# $1 $@ $3 $: $2<@$3> use literal user
- R< $- : $+ > $* $# $1 $@ $2 $: $3 try qualified mailer
- R< $=w > $* $@ $2 delete local host
- R< $+ > $* $#relay $@ $1 $: $2 use unqualified mailer
-
- ###################################################################
- ### Ruleset CanonLocal -- canonify local: syntax ###
- ###################################################################
-
- SCanonLocal
- # strip local host from routed addresses
- R< $* > < @ $+ > : $+ $@ $>97 $3
- R< $* > $+ $=O $+ < @ $+ > $@ $>97 $2 $3 $4
-
- # strip trailing dot from any host name that may appear
- R< $* > $* < @ $* . > $: < $1 > $2 < @ $3 >
-
- # handle local: syntax -- use old user, either with or without host
- R< > $* < @ $* > $* $#local $@ $1@$2 $: $1
- R< > $+ $#local $@ $1 $: $1
-
- # handle local:user@host syntax -- ignore host part
- R< $+ @ $+ > $* < @ $* > $: < $1 > $3 < @ $4 >
-
- # handle local:user syntax
- R< $+ > $* <@ $* > $* $#local $@ $2@$3 $: $1
- R< $+ > $* $#local $@ $2 $: $1
-
- ###################################################################
- ### Ruleset 93 -- convert header names to masqueraded form ###
- ###################################################################
-
- S93
-
-
- # special case the users that should be exposed
- R$=E < @ *LOCAL* > $@ $1 < @ $j . > leave exposed
- R$=E < @ $=M . > $@ $1 < @ $2 . >
- R$=E < @ $=w . > $@ $1 < @ $2 . >
-
- # handle domain-specific masquerading
- R$* < @ $=M . > $* $: $1 < @ $2 . @ $M > $3 convert masqueraded doms
- R$* < @ $=w . > $* $: $1 < @ $2 . @ $M > $3
- R$* < @ *LOCAL* > $* $: $1 < @ $j . @ $M > $2
- R$* < @ $+ @ > $* $: $1 < @ $2 > $3 $M is null
- R$* < @ $+ @ $+ > $* $: $1 < @ $3 . > $4 $M is not null
-
- ###################################################################
- ### Ruleset 94 -- convert envelope names to masqueraded form ###
- ###################################################################
-
- S94
- R$* < @ *LOCAL* > $* $: $1 < @ $j . > $2
-
- ###################################################################
- ### Ruleset 98 -- local part of ruleset zero (can be null) ###
- ###################################################################
-
- S98
-
-
-
- ######################################################################
- ### CanonAddr -- Convert an address into a standard form for
- ### relay checking. Route address syntax is
- ### crudely converted into a %-hack address.
- ###
- ### Parameters:
- ### $1 -- full recipient address
- ###
- ### Returns:
- ### parsed address, not in source route form
- ######################################################################
-
- SCanonAddr
- R$* $: $>Parse0 $>3 $1 make domain canonical
- R< @ $+ > : $* @ $* < @ $1 > : $2 % $3 change @ to % in src route
- R$* < @ $+ > : $* : $* $3 $1 < @ $2 > : $4 change to % hack.
- R$* < @ $+ > : $* $3 $1 < @ $2 >
-
- ######################################################################
- ### ParseRecipient -- Strip off hosts in $=R as well as possibly
- ### $* $=m or the access database.
- ### Check user portion for host separators.
- ###
- ### Parameters:
- ### $1 -- full recipient address
- ###
- ### Returns:
- ### parsed, non-local-relaying address
- ######################################################################
-
- SParseRecipient
- R$* $: <?> $>CanonAddr $1
- R<?> $* < @ $* . > <?> $1 < @ $2 > strip trailing dots
- R<?> $- < @ $* > $: <?> $(dequote $1 $) < @ $2 > dequote local part
-
- # if no $=O character, no host in the user portion, we are done
- R<?> $* $=O $* < @ $* > $: <NO> $1 $2 $3 < @ $4>
- R<?> $* $@ $1
-
-
-
- R<NO> $* < @ $* $=R > $: <RELAY> $1 < @ $2 $3 >
-
- R<RELAY> $* < @ $* > $@ $>ParseRecipient $1
- R<$-> $* $@ $2
-
- ######################################################################
- ### check_relay -- check hostname/address on SMTP startup
- ######################################################################
-
- SLocal_check_relay
- Scheck_relay
- R$* $: $1 $| $>"Local_check_relay" $1
- R$* $| $* $| $#$* $#$3
- R$* $| $* $| $* $@ $>"Basic_check_relay" $1 $| $2
-
- SBasic_check_relay
- # check for deferred delivery mode
- R$* $: < ${deliveryMode} > $1
- R< d > $* $@ deferred
- R< $* > $* $: $2
-
-
-
- ######################################################################
- ### check_mail -- check SMTP `MAIL FROM:' command argument
- ######################################################################
-
- SLocal_check_mail
- Scheck_mail
- R$* $: $1 $| $>"Local_check_mail" $1
- R$* $| $#$* $#$2
- R$* $| $* $@ $>"Basic_check_mail" $1
-
- SBasic_check_mail
- # check for deferred delivery mode
- R$* $: < ${deliveryMode} > $1
- R< d > $* $@ deferred
- R< $* > $* $: $2
-
- R<> $@ <OK>
- R$* $: <?> $>CanonAddr $1
- R<?> $* < @ $+ . > <?> $1 < @ $2 > strip trailing dots
- # handle non-DNS hostnames (*.bitnet, *.decnet, *.uucp, etc)
- R<?> $* < $* $=P > $* $: <OK> $1 < @ $2 $3 > $4
- R<?> $* < @ $+ > $* $: <? $(resolve $2 $: $2 <PERM> $) > $1 < @ $2 > $3
- R<? $* <$->> $* < @ $+ > $*
- $: <$2> $3 < @ $4 > $5
-
- # handle case of @localhost on address
- R<$+> $* < @localhost > $: < ? $&{client_name} > <$1> $2 < @localhost >
- R<$+> $* < @localhost.$m >
- $: < ? $&{client_name} > <$1> $2 < @localhost.$m >
- R<? $=w> <$+> $* <?> <$2> $3
- R<? $+> <$+> $* $#error $@ 5.5.4 $: "553 Real domain name required"
- R<?> <$+> $* $: <$1> $2
-
-
- # handle case of no @domain on address
- R<?> $* $: < ? $&{client_name} > $1
- R<?> $* $@ <OK> ...local unqualed ok
- R<? $+> $* $#error $@ 5.5.4 $: "553 Domain name required"
- ...remote is not
- # check results
- R<?> $* $@ <OK>
- R<OK> $* $@ <OK>
- R<TEMP> $* $#error $@ 4.1.8 $: "451 Sender domain must resolve"
- R<PERM> $* $#error $@ 5.1.8 $: "501 Sender domain must exist"
-
- ######################################################################
- ### check_rcpt -- check SMTP `RCPT TO:' command argument
- ######################################################################
-
- SLocal_check_rcpt
- Scheck_rcpt
- R$* $: $1 $| $>"Local_check_rcpt" $1
- R$* $| $#$* $#$2
- R$* $| $* $@ $>"Basic_check_rcpt" $1
-
- SBasic_check_rcpt
- # check for deferred delivery mode
- R$* $: < ${deliveryMode} > $1
- R< d > $* $@ deferred
- R< $* > $* $: $2
-
- R$* $: $>ParseRecipient $1 strip relayable hosts
-
-
-
-
- # anything terminating locally is ok
- R$+ < @ $=w > $@ OK
- R$+ < @ $* $=R > $@ OK
-
-
- # check for local user (i.e. unqualified address)
- R$* $: <?> $1
- R<?> $* < @ $+ > $: <REMOTE> $1 < @ $2 >
- # local user is ok
- R<?> $+ $@ OK
- R<$+> $* $: $2
-
- # anything originating locally is ok
- R$* $: <?> $&{client_name}
- # check if bracketed IP address (forward lookup != reverse lookup)
- R<?> [$+] $: <BAD> [$1]
- # pass to name server to make hostname canonical
- R<?> $* $~P $: <?> $[ $1 $2 $]
- R<$-> $* $: $2
- R$* . $1 strip trailing dots
- R$@ $@ OK
- R$=w $@ OK
- R$* $=R $@ OK
-
- # check IP address
- R$* $: $&{client_addr}
- R$@ $@ OK originated locally
- R0 $@ OK originated locally
- R$=R $* $@ OK relayable IP address
- R$* $: [ $1 ] put brackets around it...
- R$=w $@ OK ... and see if it is local
-
-
- # anything else is bogus
- R$* $#error $@ 5.7.1 $: "550 Relaying denied"
-
- #
- ######################################################################
- ######################################################################
- #####
- ##### MAILER DEFINITIONS
- #####
- ######################################################################
- ######################################################################
-
-
- ##################################################
- ### Local and Program Mailer specification ###
- ##################################################
-
- ##### @(#)local.m4 8.30 (Berkeley) 6/30/1998 #####
-
- Mlocal, P=/usr/bin/procmail, F=lsDFMAw5:/|@qShP, S=10/30, R=20/40,
- T=DNS/RFC822/X-Unix,
- A=procmail -a $h -d $u
- Mprog, P=/bin/sh, F=lsDFMoqeu9, S=10/30, R=20/40, D=$z:/,
- T=X-Unix,
- A=sh -c $u
-
- #
- # Envelope sender rewriting
- #
- S10
- R<@> $n errors to mailer-daemon
- R@ <@ $*> $n temporarily bypass Sun bogosity
- R$+ $: $>50 $1 add local domain if needed
- R$* $: $>94 $1 do masquerading
-
- #
- # Envelope recipient rewriting
- #
- S20
- R$+ < @ $* > $: $1 strip host part
-
- #
- # Header sender rewriting
- #
- S30
- R<@> $n errors to mailer-daemon
- R@ <@ $*> $n temporarily bypass Sun bogosity
- R$+ $: $>50 $1 add local domain if needed
- R$* $: $>93 $1 do masquerading
-
- #
- # Header recipient rewriting
- #
- S40
- R$+ $: $>50 $1 add local domain if needed
-
- #
- # Common code to add local domain name (only if always-add-domain)
- #
- S50
- R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified
- R$+ $@ $1 < @ *LOCAL* > add local qualification
-
- #####################################
- ### SMTP Mailer specification ###
- #####################################
-
- ##### @(#)smtp.m4 8.38 (Berkeley) 5/19/1998 #####
-
- Msmtp, P=[IPC], F=mDFMuX, S=11/31, R=21, E=\r\n, L=990,
- T=DNS/RFC822/SMTP,
- A=IPC $h
- Mesmtp, P=[IPC], F=mDFMuXa, S=11/31, R=21, E=\r\n, L=990,
- T=DNS/RFC822/SMTP,
- A=IPC $h
- Msmtp8, P=[IPC], F=mDFMuX8, S=11/31, R=21, E=\r\n, L=990,
- T=DNS/RFC822/SMTP,
- A=IPC $h
- Mrelay, P=[IPC], F=mDFMuXa8, S=11/31, R=61, E=\r\n, L=2040,
- T=DNS/RFC822/SMTP,
- A=IPC $h
-
- #
- # envelope sender rewriting
- #
- S11
- R$+ $: $>51 $1 sender/recipient common
- R$* :; <@> $@ list:; special case
- R$* $: $>61 $1 qualify unqual'ed names
- R$+ $: $>94 $1 do masquerading
-
-
- #
- # envelope recipient rewriting --
- # also header recipient if not masquerading recipients
- #
- S21
- R$+ $: $>51 $1 sender/recipient common
- R$+ $: $>61 $1 qualify unqual'ed names
-
-
- #
- # header sender and masquerading header recipient rewriting
- #
- S31
- R$+ $: $>51 $1 sender/recipient common
- R:; <@> $@ list:; special case
-
- # do special header rewriting
- R$* <@> $* $@ $1 <@> $2 pass null host through
- R< @ $* > $* $@ < @ $1 > $2 pass route-addr through
- R$* $: $>61 $1 qualify unqual'ed names
- R$+ $: $>93 $1 do masquerading
-
-
- #
- # convert pseudo-domain addresses to real domain addresses
- #
- S51
-
- # pass <route-addr>s through
- R< @ $+ > $* $@ < @ $1 > $2 resolve <route-addr>
-
- # output fake domains as user%fake@relay
-
-
- #
- # common sender and masquerading recipient rewriting
- #
- S61
-
- R$* < @ $* > $* $@ $1 < @ $2 > $3 already fully qualified
- R$+ $@ $1 < @ *LOCAL* > add local qualification
-
-
- #
- # relay mailer header masquerading recipient rewriting
- #
- S71
-
- R$+ $: $>61 $1
- R$+ $: $>93 $1
-