I'd like to correct my previous mail: I am looking for a solution that a client hast to authenticate via pop or imap before he can send email via smtp. At the moment I just switched from exim to qmail, but i miss the log analyzing tool from exim. On the other hand, qmail seems to be more secure and easier to handle!
Does anyone of you already have some experience in pop before smtp with qmail (or exim) Regards Erich Birngruber