On Fri, January 20, 2012 11:15 am, Ralf Hildebrandt wrote: > * Jack Knowlton <jknowl...@vp44.com>: >> Hi all. >> I'm looking to filter emails that have a specific return-path address. > Use check_sender_access >
Ok, but will it work even though From:<> != Return-Path:<> ? Also, I was under the impression that to filter based on header contents the only solution is header_checks.. -JK