schuh@uwvax.UUCP (Dan Schuh) (09/26/84)
This is to clarify any previous announcements of the WISCVM CSNET- BITNET mail relay. Note that no direct connection to uucp is supported. BITNET - CSNET ELECTRONIC MAIL RELAY The University of Wisconsin - Madison will provide electronic mail relay service between BITNET and CSNET beginning October 10, 1984. The gateway will reside on the WISCVM system (an IBM 4341 running VM/SP rel. 3) which is a node on both CSNET (Arpanet component) and BITNET. All CSNET sites including those on Arpanet, Phonenet and Telenet will be serviced by the relay. CSNET sites need not modify their current mail systems. Mail originating on BITNET must be in Batch SMTP format and the header must conform to RFC 733 or RFC 822. Communication between BITNET hosts and the gateway, WISCVM, is achieved via the IBM RSCS Networking Program. Communication between CSNET sites and WISCVM is accomplished via the SMTP/TCP/IP protocols (in the case of CSNET Phonenet, mail will also pass through the CSNET Phonenet relay, CSNET-RELAY). Procedure for sending mail from CSNET hosts to BITNET hosts: Recipients at BITNET hosts should be addressed as: user_id%bitnet_host.bitnet@wiscvm.arpa Including the domains ("bitnet" and "arpa") is preferred but not necessary. Example: Mail to be sent to Jones at CUNYVM should be addressed as: jones%cunyvm.bitnet@wiscvm.arpa Mail text lines greater than 80 characters will be folded before forwarding to BITNET hosts. Procedure for sending mail from BITNET hosts to CSNET hosts: The mail relay runs as a disconnected virtual machine, SMTPUSER, on WISCVM. Mail to be relayed to CSNET and ARPANET hosts should be PUNCHed, NoHeader, Class M, to SMTPUSER at WISCVM. Mail must be in Batch SMTP format (see example below). The actual SMTP mail header must be a legal RFC 822 or RFC 733 header. The mail relay will strip off the Batch SMTP commands and re-write any RFC 733 headers to be in compliance with RFC 822. All BITNET addresses will be re-written so that they can be replied to from CSNET hosts. Example: Jones@CUNYVM will be re-written by the relay as: jones%cunyvm.bitnet@wiscvm.arpa Undeliverable mail will be returned to the address specified in the Batch SMTP "MAIL FROM" command. Batch SMTP Example: HELO CUNYVM.BITNET -\ TICK 0001 ! VERB ON !-> Batch SMTP Commands MAIL FROM:<JONES@CUNYVM.BITNET> ! RCPT TO:<ward@uwvax.arpa> ! DATA -/ Date: Wed, 25 Jul 84 17:02:23 cdt -\ To: ward@uwvax !-> SMTP Mail Header From: jones@cunyvm.bitnet ! Subject: bsmtp example -/ Mail text (Note: a blank line between mail header and text is required. A single character line containing only a period must follow the mail text) . QUIT !-> Final Batch SMTP Command For more information please contact WARD at WISCVM (ward@wiscvm). Dave Ward Computer Sciences Department University of Wisconsin - Madison (608) 262-5776