Open Source Mailing List Software ? (need opinion)

Hello SuSE folkz, Could comebody please recommend an Open Source mailing list software which would have all or some of the following functionalities, listed in the order of importance: 1. Integration with MySQL data base (subscribed users, mailing lists). 2. Integration with Postfix 3. Archiving capabilities 4. Capabilities to browse archives over Internet. 5. Possibility to store archives in the data base. 6. Archives search engine (non essential if it uses MySQL)