From 4db31855e7fde9a087fb59e761743420aaa3743b Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Sun, 12 Feb 2006 19:45:56 +0000
Subject: initial tree

---
 mail/lib/ignore      | 16 ++++++++++++++++
 mail/lib/namefiles   |  3 +++
 mail/lib/names.local |  5 +++++
 mail/lib/qmail       |  6 ++++++
 mail/lib/remotemail  | 14 ++++++++++++++
 mail/lib/rewrite     | 29 +++++++++++++++++++++++++++++
 6 files changed, 73 insertions(+)
 create mode 100755 mail/lib/ignore
 create mode 100755 mail/lib/namefiles
 create mode 100755 mail/lib/names.local
 create mode 100755 mail/lib/qmail
 create mode 100755 mail/lib/remotemail
 create mode 100755 mail/lib/rewrite

diff --git a/mail/lib/ignore b/mail/lib/ignore
new file mode 100755
index 00000000..88522b23
--- /dev/null
+++ b/mail/lib/ignore
@@ -0,0 +1,16 @@
+Mime-Version:
+Content-
+Message-Id:
+Received:
+Mailer:
+References:
+Precedence:
+X-
+X400-
+O-
+List-
+Organization:
+User-Agent:
+In-Reply-To:
+Delivered-To:
+DomainKey-Signature:
diff --git a/mail/lib/namefiles b/mail/lib/namefiles
new file mode 100755
index 00000000..bfabb115
--- /dev/null
+++ b/mail/lib/namefiles
@@ -0,0 +1,3 @@
+# files listed here will be consulted for aliases
+
+names.local
diff --git a/mail/lib/names.local b/mail/lib/names.local
new file mode 100755
index 00000000..88db3d79
--- /dev/null
+++ b/mail/lib/names.local
@@ -0,0 +1,5 @@
+# alias file, listed in /mail/lib/namefiles
+
+# postmaster goes to glenda
+postmaster	glenda
+
diff --git a/mail/lib/qmail b/mail/lib/qmail
new file mode 100755
index 00000000..c63f2b36
--- /dev/null
+++ b/mail/lib/qmail
@@ -0,0 +1,6 @@
+#!/usr/local/plan9/bin/rc
+# qmail sender machine user...
+rfork s
+upas/vf | upas/qer $PLAN9/mail/queue smtp $* || exit 'qer failed'
+upas/runq -n 10 $PLAN9/mail/queue $PLAN9/mail/lib/remotemail </dev/null >/dev/null >[2=1] &
+exit ''
diff --git a/mail/lib/remotemail b/mail/lib/remotemail
new file mode 100755
index 00000000..028642e9
--- /dev/null
+++ b/mail/lib/remotemail
@@ -0,0 +1,14 @@
+#!/usr/local/plan9/bin/rc
+shift
+sender=$1
+shift
+addr=$1
+shift
+fd=`{upas/aliasmail -f $sender}
+switch($fd){
+case *.*
+	;
+case *
+	fd=YOURDOMAIN.DOM
+}
+exec upas/smtp -h $fd $addr $sender $* 
diff --git a/mail/lib/rewrite b/mail/lib/rewrite
new file mode 100755
index 00000000..eb3b2691
--- /dev/null
+++ b/mail/lib/rewrite
@@ -0,0 +1,29 @@
+#
+#	sample rewrite file for systems that send mail to a mail server or gateway
+#	for delivery.  we assume the mail server handles incoming messages.
+#
+#	by default the return address points to this system; set $site
+#	to the name of the mail server that receives your mail.
+#
+#	replace YOURDOMAIN.DOM with the name of your domain.
+#
+#	in the last rule, $smtp is the name of the mail server.  set it
+#	in the DNS database in $PLAN9/lib/ndb (see ndb(7)).
+
+# translate local aliases from /mail/lib/namefiles
+[^!@.]+			translate	"$PLAN9/bin/upas/aliasmail '&'"
+
+# append the local domain to addresses without a domain
+local!(.*)		alias		\1@swtch.com
+
+# convert source domain address to a chain a@b@c@d...
+@([^@!,]*):([^!@]*)@([^!]*)		alias	\2@\3@\1
+@([^@!]*),@([^!@,]*):([^!@]*)@([^!]*)	alias	@\1:\3@\4@\2
+
+# convert a chain a@b@c@d... to ...d!c!b!a
+([^@]+)@([^@]+)@(.+)	alias		\2!\1@\3
+([^@]+)@([^@]+)		alias		\2!\1
+
+# send all mail to the gateway or mail server, $smtp,  for delivery
+([^!]*)!(.*) 		| 		"$PLAN9/mail/lib/qmail '\s' 'tcp!holo.morphisms.net!5356'" "'\2@\1'"
+
-- 
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