Koozali.org formerly Contribs.org

server-only behind nat: providing the knowledge of the real ip and razor?

As discussed in http://wiki.contribs.org/Email#Server_Only performance of the anti-spam subsystem is reduced when the server is operating in server-only mode and in a NAT configuration.

On my old FreeBSD postfix/amavisd-based mail server, the information of the address(-es) of the mail server were incorporated in the postfix configuration (main.cf) as:
Code: [Select]
proxy_interfaces =, X.Y.Z.Wwhere both the real ip X.Y.Z.W correspond to the same server.

If the mail program here was postfix I could perhaps make some SME templating. Any ideas on how this can be handled vi qmail?

And on the same subject: can one enable razor lookups and if so how?