{
    my $smtpfwdd = $DB->get('smtpfwdd');
    my $mailfront = $DB->get('smtpfront-qmail');
    if ($smtpfwdd)
    {
	$mailfront ||= new_record('smtpfront-qmail', 'service');
	foreach my $prop (qw(status filter))
	{
	    my $value = $smtpfwdd->delete_prop($prop);
	    $mailfront->merge_props($prop => $value);
	}
	$smtpfwdd->delete;
    }
    if ($mailfront)
    {
	my $filter = $mailfront->prop('filter');
	if ($filter)
	{
	    $mailfront->merge_props(
		    ExternalInterfacesFilter => $filter,
		    InternalInterfacesFilter => $filter,
		);
	    $mailfront->delete_prop('filter');
	}
    }
}
