Originally Posted by falko
Does Barracuda use Postfix/amavisd/SpamAssassin? If so, can you post your main.cf and your master.cf?
barracuda is all closed source proprietary software. It just reads the emails, scans them and passes email onto the mail server. The email receives the messages from the barracuda nonethewiser that it had previously been scanned, just does a GREAT job of keeping traffic very low on the mail server. only about 5% of the emails get through to the server. Of those emails, about 20% of them are tagged as spam, this is done both in the headers and in the subject line, I just figured it would be easiest to make a filter based on the subject line
I would almost nto use any spam/virus scanning on the server at all, save the fact that the barracuda wouldn't touch anything local delivery and that could still cause a fairly large problem for me.