From 9dbd49b1bb3181c90bb23769bc44c5498f97d505 Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Mon, 4 Nov 2002 22:43:31 +0000
Subject: Major update:   * Support for catch-all pseudo-address: +@ or
 +@mailgroup   * Correct handling of account being both uid and mailgroup   *
 Improved separation of mailgroup owners and other mailgroup members (don't
 take it for granted that mailgroup owner and gid is the same).

---
 localmkpostfixvirtual | 32 +++++++++++++++++++++++++-------
 1 file changed, 25 insertions(+), 7 deletions(-)

(limited to 'localmkpostfixvirtual')

diff --git a/localmkpostfixvirtual b/localmkpostfixvirtual
index 79ad78f..b2b94a7 100755
--- a/localmkpostfixvirtual
+++ b/localmkpostfixvirtual
@@ -3,7 +3,7 @@
 # /usr/local/sbin/localmkpostfixvirtual
 # Copyright 2001-2002 Jonas Smedegaard <dr@jones.dk>
 #
-# $Id: localmkpostfixvirtual,v 1.9 2002-11-03 03:06:32 jonas Exp $
+# $Id: localmkpostfixvirtual,v 1.10 2002-11-04 22:43:31 jonas Exp $
 #
 # Generate virtual file for postfix
 #
@@ -35,7 +35,7 @@ function get_roomnumber_field()	{ getent passwd $1 | awk -F: '{print $5}' | awk
 function get_other_field()	{ getent passwd $1 | awk -F: '{print $5}' | awk -F, '{print $5}'; }
 function get_groups()		{ groups $1 | sed -e 's/^.*: //' -e "s/\( \+\|^\)$1\( \+\|$\)/\1/"; }
 function get_domain()		{ echo $1 | egrep "^@[\.[:alnum:]-]+$" | sed -e 's/@//'; }
-function get_account()		{ echo $1 | egrep "^[\.[:alnum:]-]+@($gid|$maildomain)?$" | sed -e 's/@.*//'; }
+function get_account()		{ echo $1 | egrep "^([\.[:alnum:]-]+|\+)@($gid|$maildomain)?$" | sed -e 's/@.*//'; }
 
 function print_accounts() {
 	uid=$1
@@ -47,7 +47,19 @@ function print_accounts() {
 	uid_seen=""
 	for mailaccountchunk in `get_other_field $uid`; do
 		for mailaccount in `get_account $mailaccountchunk`; do
-			echo "$mailaccount@$maildomain $uid"
+			case $mailaccount in
+			    '+')
+				if [ -z "$joker_seen" ]; then
+					echo "@$maildomain $uid"
+					joker_seen="$uid"
+				else
+					echo "#WARNING: Catch-all for $maildomain already set to $joker_seen: `get_fullname_field $uid`"
+				fi
+				;;
+			    *)
+				echo "$mailaccount@$maildomain $uid"
+				;;
+			esac
 			uid_seen=1
 		done
 	done
@@ -66,14 +78,20 @@ for gid in $@; do
 			fi
 			loop=true
 			print_accounts root "$maildomain" "$maildomain VIRTUAL" "postmaster@$maildomain root"
+			mailgroupowners=""
 			mailusers=""
 			mailgroups=`get_roomnumber_field $gid`
-			[ -z "$mailgroups" ] && mailgroups=$gid
+			test -z "$mailgroups" && mailgroups=$gid
 			for mailgroup in $mailgroups; do
-				mailusers="$mailusers `members $mailgroup`"
+				mailgroupowners="$mailgroup_owners `members -p $mailgroup`"
+				mailusers="$mailusers `members -s $mailgroup`"
 			done
-#			for uid in `members $gid | sort`; do
-			for uid in `echo $mailusers | tsort | uniq | grep -v $gid | sort`; do
+			# Do mailgroup owners (and don't warn if there's no addresses attached)
+			for uid in `echo $mailgroupowners | tsort | uniq | sort`; do
+				print_accounts $uid "$maildomain" "# `get_fullname_field $uid` (`get_groups $uid`)" ""
+			done
+			# Do secondary mailgroup members
+			for uid in `echo $mailusers | tsort | uniq | sort`; do
 				print_accounts $uid "$maildomain" "# `get_fullname_field $uid` (`get_groups $uid`)" "#WARNING: No addresses for $uid"
 			done
 		done
-- 
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