Have you tried not setting the return path? I have a couple of applications that use Mime::Lite and I just set the from and it works correctly. The mail we are sending is for domains we do not host.
(email this product to a friend deal) and viewing and replying to the message behaves as you would expect.

-Lee

"To be civilized is to deny one's nature."

In reply to Re: Configuring Return-Path with MIME:Lite by shotgunefx
in thread Configuring Return-Path with MIME:Lite by filmo

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