--- a/update-mailboxes	Thu Jul 17 13:39:10 2008 +0000
+++ b/update-mailboxes	Thu Jul 17 13:52:07 2008 +0000
@@ -20,7 +20,7 @@
 my $OULIST         = "/etc/mail/update-mailboxes.oulist";
 my $FILTER         = "(&(objectClass=sambaSamAccount))";
 my $MBOX_ATTR      = "uid";
-my $DEFAULT_DOMAIN = "\@dtele.de";
+my $DEFAULT_DOMAIN = "dtele.de";
 
 my $opt_delete   = 0;
 my $opt_protocol = undef;
@@ -114,8 +114,8 @@
     foreach my $e (@entries) {
 
         my $mbox =
-          $e->get_value($MBOX_ATTR)
-          . ($DEFAULT_DOMAIN ? "\@$DEFAULT_DOMAIN" : "");
+          lc ($e->get_value($MBOX_ATTR)
+          . ($DEFAULT_DOMAIN ? "\@$DEFAULT_DOMAIN" : ""));
 
         if ($BLACK{$mbox}) {
             print "$mbox blacklisted\n";