Hello, I've now up&running qmail 1.03 and vpopmail (latest stable). But when sending mail to [EMAIL PROTECTED], the sender gets no notification that the email could not be delivered. It's silently delivered to [EMAIL PROTECTED], but the sender gets no error mail back. I tried to mv the ~vpopmail/valid-virtual.domain,.qmail-default file out of the way, and then the sender gets back a MAILER-DAEMON mail (delivery failed), but also with *valid* mailboxes in ~vpopmail/valid-virtual.domain . Any ideas whats going wrong ? thanks in advice, Markus -- Markus Fischer, http://josefine.ben.tuwien.ac.at/~mfischer/ EMail: [EMAIL PROTECTED] PGP Public Key: http://josefine.ben.tuwien.ac.at/~mfischer/C2272BD0.asc PGP Fingerprint: D3B0 DD4F E12B F911 3CE1 C2B5 D674 B445 C227 2BD0 - Free Software For A Free World -