Package: imp4 Version: 4.2-4 Debian-version: 5.0 Lenny In the mail inbox in IMP you've the option "show all headers" of an email. When you select this option you'll get the error "Requested message not found" and you'll be redirected to the inbox. A similar bug report here: http://bugs.horde.org/ticket/7926 Maybe the problem could be fixed? Seba