Advantis CompuServe Mail allows you to exchange messages with Advantis' electronic mail system via an X.400 interconnection. Advantis operates a messaging and data network made up of services that were formerly operated by the IBM Information Network and the Sears Communications Company. The Advantis electronic mail service is known as IBM Mail Exchange. SENDING TO ADVANTIS Proper addressing is mandatory to ensure mail delivery to Advantis from CompuServe Mail. To send a message to an IBM Mail Exchange recipient, use the following format: X400:(c=us;a=ibmx400;p=ibmmail;s=SURNAME;g=GIVEN NAME) For example, if an IBM Mail Exchange user told you their address was "PRMD of IBMMAIL, Surname of SMITH and Given Name of JOHN", you would enter the following address in CompuServe Mail: X400:(c=us;a=ibmx400;p=ibmmail;s=smith;g=john) NOTE: "X400:" must always precede the address, the address must be enclosed in parentheses, and the elements must be separated by semi-colons. RECEIVING MAIL FROM ADVANTIS The address that you should give to a user of any mail system which can route messages to CompuServe via an X400 interconnection is: Country=us ADMD=CompuServe PRMD=csmail DDA Type=id DDA Value= Your Mailbox For Public CompuServe Mail users, the DDA value is equal to your user ID with a period in place of the comma. For Private CompuServe Mail system users, this is your address in the form of EMI:MAILBOX, where EMI is the unique identifier assigned to your organization's private CompuServe Mail system. Advantis Mail Exchange users can also send messages to Novell Netware MHS mailboxes via the CompuServe Mail Hub. The address that you should give in order to be reached at a Netware MHS mailbox through the CompuServe Mail Hub via X400 is: Country=us ADMD=CompuServe PRMD=csmail DDA Type=id DDA Value=mhs:username(a)workgroup NOTE: The "@" symbol normally used in a NetWare MHS address must be replaced by "(a)" when used in a X400 address. NOTE: For Advantis' public mail service users, as well as some private management domains, IBM Mail Exchange performs an "alias and registration" function. This can occur in one of two ways. An IBM Mail Exchange user can pre-register your CompuServe Mail address in the IBM Mail Exchange directory, before receiving mail from you. During this registration process, IBM Mail Exchange will assign an alias (a numeric string) to your address. Alternatively, if a CompuServe user sends mail to an IBM Mail Exchange recipient before being registered, Advantis automatically performs the registration. Either way, IBM Mail Exchange users must address messages with the numeric string assigned to your CompuServe address.