[Zope] Mailing Lists

Dear All, I'm building an intranet site for my company based on Zope and am looking for some mailing list software like Majordomo or Mailman. I basically want a mechanism where people subscribe to lists and are mailed messages when people mail the list. I also want the ability to archive all the messages, search through them, etc. I've looked at Squish Dot and it has most of what I need except you don't subscribe and it does not mail everyone on receipt. Has anyone integrated Zope and Mailman or Zope and Majordomo? If there is sample code or documentation, then please let me know. Right now I need all the help I can get. Thanks, Paul http://briefcase.yahoo.com.au - Yahoo! Briefcase - Manage your files online.