{
    $OUT .= '';
    foreach my $alias ( $a->users, $a->groups, $a->pseudonyms ){
        next unless ( $alias->prop('Visible') || '') =~ m/^(internal|none)$/i;

        foreach my $domain ( $d->domains ){
            $OUT .= $alias->key . '@' . $domain->key . "\n";
        }
    }
}
