Xref: utzoo comp.mail.uucp:4507 comp.unix.xenix:12201 Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!usc!zaphod.mps.ohio-state.edu!mips!daver!tscs!tct!chip From: chip@tct.uucp (Chip Salzenberg) Newsgroups: comp.mail.uucp,comp.unix.xenix Subject: Re: Xenix Mail Keywords: Xenix, Mail, Tandy Message-ID: <26879CD7.6D8@tct.uucp> Date: 26 Jun 90 17:35:18 GMT References: <102@rwing.UUCP> Organization: ComDev/TCT, Sarasota, FL Lines: 48 According to nanook@rwing.UUCP (Robert Dinse): >I have a Tandy 6000 running Tandy's bizzare version of Xenix 3.02.00. >I would appreciate any help in understanding how mail works on this system, >specifically, how the various componenets, mail.local, execmail, main.mn, >daemon.mn, and /bin/mail itself all devide the labor of delivering mail. Okay, here's the rundown. Note that this description is based on SCO Xenix 2.2 and 2.3; your milage may vary. /usr/bin/mail: A user agent, aka user interface, with delusions of being a transfer agent. It should just show you mail and let execmail handle delivery. However, unless you say "set execmail" in the file "/usr/lib/mail/mailrc", it likes to deliver local mail on its own. Unfortunately, it thinks that everything without a bang or a colon is local. /usr/bin/rmail: Itty bitty program that runs execmail. Invoked only for incoming mail from your UUCP neighbors; not something you'd run yourself. It may be smart enough to run uux directly; I don't know. Smail 2.5 and 3.1 replace rmail with a link to smail. /usr/lib/mail/execmail: The brains [sic] of the outfit. The central part of the Xenix mail transport system. Execmail does aliasing, and then runs one of mail.local, mail.cln or uux to do the dirty work. Parameters include -m (me too on aliases), -n (no aliasing), -r (remote?), -h # (max UUCP hop count) and -f user (who the message is supposed to be from). /usr/lib/mail/mail.local: Delivery of local mail. I *think* it also understands UUCP addresses, but don't quote me on that. My Deliver program is a plug-in replacement for mail.local. (I suppose that this rates as a plug-in plug. :-)) Parameters include -r user (who the message is supposed to be from -- yes, that's "-r"). /usr/lib/mail/mail.cln: Deliver of Micnet or other network mail, i.e. mail with a CoLoN in the address. No details here, except that the parameters "-h 0 'targethost' 'sender' 'recipient'" seem to work for me on Micnet. (Gads, I hate Micnet.) > I have smail and am trying to figure out how to interface it properly >with this version of Xenix. I'll E-Mail my Xenix patches; that should fix you right up. -- Chip, the new t.b answer man ,