[ Thanks to Falko
Timme for this link. ]
“This guide explains how to install Maia Mailguard, a spam and
virus management system, on a Debian Squeeze mailserver. Maia
Mailguard is a web-based interface and management system based on
the popular amavisd-new email scanner and SpamAssassin. Written in
Perl and PHP, Maia Mailguard gives end-users control over how their
mail is processed by virus scanners and spam filters, while giving
mail administrators the power to configure site-wide defaults and
limits.”