2006
Installation d'un serveur mail secondaire
by bertux & 1 otherInstallation d'un serveur mail secondaire avec Postfix
2005
Virtual Users And Domains With Postfix, Courier And MySQL (+ SMTP-AUTH, Quota, SpamAssassin, ClamAV) | HowtoForge - Linux Howtos and Tutorials
by camel & 1 other (via)
This document describes how to install a mail server based on Postfix that is based on virtual users and domains, i.e. users and domains that are in a MySQL database. I'll also demonstrate the installation and configuration of Courier (Courier-POP3, Courier-IMAP), so that Courier can authenticate against the same MySQL database Postfix uses.
2004
Postfix Courier-IMAP MySQL multiple domain HOWTO
by roberto & 1 otherI have this running with Qmail.