On Fri, Oct 03, 2014 at 08:56:30AM -0400, Ronnie Tartar wrote: > I am doing some custom headers, specifically the Return-Path header. But > Postfix strips out the header and puts the reply to address in there.
Correct. The "Return-Path" header is not for end-to-end transmission. It is added by the final MTA that delivers the message to the mailbox. > I have searched and cannot seem to find a solution for this. I would like > to something up that will accept the header, or put the reply to if the > header does not exist. The header automatically records the envelope sender address on delivery. You should set the envelope sender address, rather than attempt in vain to specify a "Return-Path" header. > I think that header_checks can do what I need but am having a hard time > figuring it out. No. -- Viktor.