Index: conf/post-install
===================================================================
--- conf/post-install.orig
+++ conf/post-install
@@ -708,7 +708,7 @@ EOF
     # Postfix 2.2.
     # Add missing tlsmgr service to master.cf.
 
-    grep '^tlsmgr.*tlsmgr' $config_directory/master.cf >/dev/null || {
+    grep '^#*tlsmgr.*tlsmgr' $config_directory/master.cf >/dev/null || {
 	echo Editing $config_directory/master.cf, adding missing entry for tlsmgr service
 	cat >>$config_directory/master.cf <<EOF || exit 1
 tlsmgr    unix  -       -       n       1000?   1       tlsmgr