File postgrey-groupid.patch of Package postgrey

Index: postgrey
===================================================================
--- postgrey.orig
+++ postgrey
@@ -618,7 +618,7 @@ sub main()
             proto            => $opt{inet} ? 'tcp' : 'unix',
             socketmode       => $opt{socketmode} || '0666',
             user             => $opt{user} || 'postgrey',
-            group            => $opt{group} || 'nogroup',
+            group            => $opt{group} || 'postfix',
             dbdir            => $opt{dbdir} || $DEFAULT_DBDIR,
             setsid           => $opt{daemonize} ? 1 : undef,
             pid_file         => $opt{daemonize} ? $opt{pidfile} : undef,
@@ -830,7 +830,7 @@ B<postgrey> [I<options>...]
  -d, --daemonize         run in the background
      --pidfile=PATH      put daemon pid into this file
      --user=USER         run as USER (default: postgrey)
-     --group=GROUP       run as group GROUP (default: nogroup)
+     --group=GROUP       run as group GROUP (default: postfix)
      --dbdir=PATH        put db files in PATH (default: /var/lib/postgrey)
      --delay=N           greylist for N seconds (default: 300)
      --max-age=N         delete entries older than N days since the last time