On 2010-10-18 9:58 PM, Steve Jenkins wrote: > The instructions at http://www.postfix.org/BACKSCATTER_README.html > seem to only address what to do if MY server is the one being > forged. In the above example, it seems that procom.ca is being > forged. How should I configure my Postfix installation so that I'm > not sending the spam back to the innocent sender? Let me know if you > need me to post my postconf -n again.
As has been told to you more than once, the correct solution is simple... 1. Stop forwarding spam, or 2. Do not forward *any* emails, period. If you absolutely *must* allow your users the option to blindly forward *all* incoming mail to another account, then you need to do one of two things: 1. Disable *all* spam filtering on the target address, or 2. Implement some kind of additional spam filtering on accounts that forward mail that refuses to forward any mail with a very *low* spam threshhold. If you cannot do one or the other reliably, then you will continue to have the problem. -- Best regards, Charles
