diff -ur amavisd-new-2.4.0.original/amavisd amavisd-new-2.4.0/amavisd
--- amavisd-new-2.4.0.original/amavisd	2006-04-21 12:26:50.000000000 -0500
+++ amavisd-new-2.4.0/amavisd	2006-04-24 09:38:29.280000143 -0500
@@ -8955,7 +8955,7 @@
   if ($desired_group eq '') { $desired_group = $gid }  # for logging purposes
   else { $gid = $desired_group=~/^(\d+)$/ ? $1 : getgrnam($desired_group) }
   defined $gid or die "No such group: $desired_group\n";
-  $( = $gid;  # real GID
+  #$( = $gid;  # real GID
   $) = "$gid $gid";  # effective GID
   POSIX::setuid($uid) or die "Can't setuid to $uid: $!";
   $> = $uid; $< = $uid;  # just in case