> http://forum.qmailrocks.org/archive/index.php/t-1623.html > > I found the above link when looking for a how to for configuring > postfix to bounce email BEFORE the initial MTA transaction is > complete. I can't seem to find one for postfix. I want a sending MTAs > to get a 550 error if spamc/spamd determine a mail is spammy so non > spam senders get some sort of feedback that their message has been > tossed and not delivered. For obvious reasons you can't do this as a > bounce to the From: or Reply-To: header emails so it has to happen > during the initial MTA transaction. Can someone point me to a how to > for this? > Thanks, > Tom
I don't think you can pass messages directly to spamc/spamd in a before-queue scenario. Check out spampd (http://www.worlddesign.com/Content/rd/mta/spampd/spampd.html) and spamass-milter (http://savannah.nongnu.org/projects/spamass-milt/) We had some trouble with SpamPD under load, so we ended up using Spamass-Milter patched for our needs. I don't think either project is being currently maintined however. -M