Im new to the list so be gentle! Im using Postfix with the following milters/filters in this order: * pre-queue milters: opendkim, mimedefang (I plan to add opendmarc after opendkim) * post-queue content filter: amavisd-new (with spamassassin, clamd)
I have an old client that doesnt understand HTML. So, Im using remove_redundant_html_parts(). And that works great. But by changing the message, the DKIM-Signature is no longer going to match. Since OpenDKIM runs before MIMEDefang, it is still able to validate the signature. So far, so good. But amavis/spamassassin runs after mimedefang. So Im wondering if I should take further action so that spamassassin doesnt see a mismatched signature. Specifically: If remove_redundant_html_parts() returns true (it removed HTML parts), then should I also delete the DKIM-Signature header? And, if I remove the DKIM-Signature header, should I also remove the Authentication-Results: header? In other words, whats the best method for keeping all of the players happy? Any thoughts/wisdom would be helpful. Thanks, Michael _______________________________________________ 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 [email protected] http://lists.roaringpenguin.com/mailman/listinfo/mimedefang

