Path: utzoo!attcan!uunet!tut.cis.ohio-state.edu!pacific.mps.ohio-state.edu!zaphod.mps.ohio-state.edu!usc!ucsd!ucbvax!CU.NIH.GOV!RAF
From: RAF@CU.NIH.GOV ("Roger Fajman")
Newsgroups: comp.protocols.tcp-ip
Subject: Re:  BSMTP description wanted
Message-ID: <9007260531.AA16211@alw.nih.gov>
Date: 26 Jul 90 04:58:00 GMT
Sender: usenet@ucbvax.BERKELEY.EDU
Organization: The Internet
Lines: 6

> Can someone direct me to a document that defines the BSMTP protocol,
> or at least describes the differences between it and SMTP?
> Thanks in advance.

See the file CUVMB BSMTP, available from LISTSERV@BITNIC on BITNET.
It's somewhat out of date, but is pretty close to the truth.