Installing iRedMail And Mailman On Debian Squeeze
I'm a big fan of iRedMail,
which is basically a packaged version of Postfix and the other bits
that make Postfix cool, like Spamassassin, greylisting and an LDAP or
MySql back-end. One thing I wanted with iRedMail is Mailman,
my favourite mailing list server. Integrating the two can be a mission
though, so here's some instruction to save you from quite a bit of pain.