Backup Mail Relay + Spamfilter

[marinus]

Hi,

I have two Debian Lenny Servers in an ISPConfig 3 multi server setup. I configured server2 to act as a mail backup for server1 using the mail routing feature of ISPConfig 3. The basic setup works fine.

I can also see that mails delivered to server2 are virus scanned on server 2.

Since many spammers seem to prefer a backup (higher DNS MX level) server to deliver their mail I wanted to configure server2 to apply the spam filter before relaying the mail to server1. I tried to add a Spammfilter-User for all users of the routed domain but unfortunatley this was not possible as it seems the Email Pattern needs to be unique across all servers (Error: Duplicate entry '@domain.tld' for key 2), but @domain.tld is already configured as a Spamfilter-User pattern on server1.

Is this a bug or is this configuration just not possible?

Thanks,
David

[till]

This is no bug as the configuration you did is not within the normal scope of using ispconfig. But you can remove the duplicate check in the spamfilter_users.tform.php file.

[voltron81]

and if in the backup server I don't want to check email smap and viruses, how can I tell to postfix to pass all the email without check nothing?

thanks
Michele