{
    use esmith::DomainsDB;

    my $ddb = esmith::DomainsDB->open_ro or die "Couldn't open DomainsDB\n";

    my @rcpt_hosts = ( "$SystemName.$DomainName" );

    foreach my $domain ( $ddb->get_all_by_prop( type => "domain" ) )
    {
	push @rcpt_hosts, $domain->key;
    }

    $OUT = join "\n", @rcpt_hosts;
}