Hi, I'm working on a multiserver ispconfig installation (version 18.104.22.168p5). I want to run Mailman on one server (lists.domain.name) and have another server (mx.domain.name) for sending and receiving non-mailinglist email. However, when I make a new mailinglist, I can choose all mail domains, regardless of the server they are configured on. At first, I configured mx.domain.name for mailinglists too. Later I removed Mailman from that server and ran php -q update.php to remove mailman. I've solved it now by editing the file: /usr/local/ispconfig/interface/web/mail/mail_mailinglist_edit.php line 110. I added: server_id=6 AND in this query: $sql = "SELECT domain FROM mail_domain WHERE server_id=6 AND ".$app->tform->getAuthSQL('r').' ORDER BY domain'; Now I get only the domains that are registered on my lists.domain.name server. Is there a cleaner way to solve this?