Hi > I am curious. Why not just add a rule > to /etc/mail/spamassassin/local.cf to match the desired header. Are > you not using SpamAssassin?
There is a lot of other helpful things stuff you can do with mimedefang. Just a few ideas: * Rewrite sender in an SRS compatible way. * Handle forwarding in an SPF compatible way and detect loops. * Throttle emails to prevent sending too much spam in case a user got himself phished * Detect phished accounts (many different IP's pro hour logging in). * Compute MD5 or SHA1 Hashes of attachments and compare to Malware database (not so useful anymore with polymorphic malware which generated a different checksum on every specimen) and so on. And maybe you want to recognize if an email already passed a mailserver under your control. So you check for the value of a specific header and if not present, you add that header, which contains for example a MD5 sum of the MSGID signed with a password you know to prevent others injecting such emails to your system. -- -BenoƮt Panizzon- -- I m p r o W a r e A G - Leiter Commerce Kunden ______________________________________________________ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 Pratteln Fax +41 61 826 93 01 Schweiz Web http://www.imp.ch ______________________________________________________ _______________________________________________ NOTE: If there is a disclaimer or other legal boilerplate in the above message, it is NULL AND VOID. You may ignore it. Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list MIMEDefang@lists.roaringpenguin.com http://lists.roaringpenguin.com/mailman/listinfo/mimedefang