Modoboa is a web based application to create, administrate, and use virtual domain hosting platforms. Modoboa stores its data in a SQL backend (like MySQL or PostgreSQL). Using this database, you can integrate Modoboa with other mail components, such as Postfix or Dovecot. It is written in Python and uses the Django and Mootools frameworks. And last but not least, Modoboa is open source and is licensed under the MIT-license. More