{

  return "# no DelegateMailServer, we are using our own smtp" unless (defined $DelegateMailServer and $DelegateMailServer);
  my ($dest,$port) = split(':',$DelegateMailServer);
  my $port = ( $port  =~ /^\d+$/)? $port : "25";
  $OUT =  "* smtp:[$dest]:$port";

}
