Initial revision

1 files changed, 53 insertions, 0 deletions

diff --git a/vpopmail2postfixvirtual b/vpopmail2postfixvirtual
new file mode 100755
index 0000000..7c37f4d
--- /dev/null
+++ b/vpopmail2postfixvirtual
@@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Generate virtual file for postfix
+#
+# Each user should have space-separated hints like "mailname1@ mailname2@gid1 mailname3@gid2"
+# stored in the "Other" field (using chfn).
+#
+# The user of each mailgroup should have hints like "@domain1 @domain2" for each hosted domain
+# stored in the "Other" field (using chfn).
+
+#TODO: reuse getent requests (drastically improves speed with multiple domains)
+
+function get_fullname_field()	{ getent passwd $1 | awk -F: '{print $5}' | awk -F, '{print $1}'; }
+function get_roomnumber_field()	{ getent passwd $1 | awk -F: '{print $5}' | awk -F, '{print $2}'; }
+function get_other_field()	{ getent passwd $1 | awk -F: '{print $5}' | awk -F, '{print $5}'; }
+function get_domain()		{ echo $1 | egrep "^@[\.[:alnum:]]+$" | sed -e 's/@//'; }
+function get_account()		{ echo $1 | egrep "^[\.[:alnum:]]+@($gid)?$" | sed -e 's/@.*//'; }
+
+loop=""
+for gid in $@; do
+	for maildomainchunk in `get_other_field $gid`; do
+		for maildomain in `get_domain $maildomainchunk`; do
+			if [ $loop ]; then
+				echo
+				echo "##################################################################"
+				echo
+			fi
+			loop=true
+			echo "$maildomain VIRTUAL"
+			echo "postmaster@$maildomain root"
+			echo
+			mailusers=""
+			for mailgroup in `get_roomnumber_field $gid`; do
+				mailusers="$mailusers `members $mailgroup`"
+			done
+#			for uid in `members $gid | sort`; do
+			for uid in `echo $mailusers | tsort | uniq | sort`; do
+				echo "# `get_fullname_field $uid` (`get_roomnumber_field $uid`)"
+				uid_seen=""
+				for mailaccountchunk in `get_other_field $uid`; do
+					for mailaccount in `get_account $mailaccountchunk`; do
+						echo "$mailaccount@$maildomain $uid"
+						uid_seen=true
+					done
+				done
+				if [ ! $uid_seen ]; then
+					echo "#WARNING: No addresses for $uid"
+				fi
+				echo
+			done
+		done
+	done
+done