xref: /plan9/mail/lib/rewrite.gateway (revision e06f534bbaa4097bc6f4764ef1dd2dc3338fbd40)
15d459b5aSDavid du Colombier#
25d459b5aSDavid du Colombier#	sample rewrite file for systems that send mail to a mail server or gateway
35d459b5aSDavid du Colombier#	for delivery.  we assume the mail server handles incoming messages.
45d459b5aSDavid du Colombier#
55d459b5aSDavid du Colombier#	by default the return address points to this system; set $site
65d459b5aSDavid du Colombier#	to the name of the mail server that receives your mail in
75d459b5aSDavid du Colombier#	/rc/bin/termrc and /rc/bin/cpurc.
85d459b5aSDavid du Colombier#
95d459b5aSDavid du Colombier#	replace YOURDOMAIN.DOM with the name of your domain.
105d459b5aSDavid du Colombier#
115d459b5aSDavid du Colombier#	in the last rule, $smtp is the name of the mail server.  set it
125d459b5aSDavid du Colombier#	in the DNS database in /lib/ndb (see ndb(6)).
135d459b5aSDavid du Colombier
145d459b5aSDavid du Colombier# translate local aliases from /mail/lib/namefiles
15*e06f534bSDavid du Colombier\"(.+)\"		translate	"/bin/upas/aliasmail '\1'"
165d459b5aSDavid du Colombier[^!@.]+			translate	"/bin/upas/aliasmail '&'"
175d459b5aSDavid du Colombier
185d459b5aSDavid du Colombier# append the local domain to addresses without a domain
19*e06f534bSDavid du Colombierlocal!"(.+)"		alias		\1@YOURDOMAIN.DOM
205d459b5aSDavid du Colombierlocal!(.*)		alias		\1@YOURDOMAIN.DOM
215d459b5aSDavid du Colombier
225d459b5aSDavid du Colombier# convert source domain address to a chain a@b@c@d...
235d459b5aSDavid du Colombier@([^@!,]*):([^!@]*)@([^!]*)		alias	\2@\3@\1
245d459b5aSDavid du Colombier@([^@!]*),@([^!@,]*):([^!@]*)@([^!]*)	alias	@\1:\3@\4@\2
255d459b5aSDavid du Colombier
265d459b5aSDavid du Colombier# convert a chain a@b@c@d... to ...d!c!b!a
275d459b5aSDavid du Colombier([^@]+)@([^@]+)@(.+)	alias		\2!\1@\3
285d459b5aSDavid du Colombier([^@]+)@([^@]+)		alias		\2!\1
295d459b5aSDavid du Colombier
305d459b5aSDavid du Colombier# send all mail to the gateway or mail server, $smtp,  for delivery
315d459b5aSDavid du Colombier([^!]*)!(.*) 		| 		"/mail/lib/qmail '\s' 'net!$smtp'" "'\2@\1'"
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