My email server is configured using the following excellent How To from this site. http://www.howtoforge.com/virtual-users-domains-postfix-courier-mysql-squirrelmail-ubuntu8.04 Several users are now asking for mailing list functionality. It appears that Mailman is the favorite and would allow list owners to administer their own lists. Is there any easy way to add Mailman to this configuration? I haven't seen a How To on this site that covers the topic? Is there a different program I should be considering other than Mailman? Thanks.