I installed a new Forums module which I think is a big improvement over the default one that comes with DNN.  Among other things, this will now allow posting to the forums by email, just as we could do with Yahoo Groups.  This is often much more convenient.  The subject of the email is used to create or reply to a Topic (or Thread).  If you are subscribed to a forum or thread, when you receive an email with a post, you can simply reply to it to post a response.  You must send the email from the same email address that is in your Profile.  Please remember to delete the copy of the message from your reply to keep from cluttering up the forums with repeated content.

William Phelps