[RCD] How to fix incorrect CT-declaration "text/x-mail" for .eml attachments?

Michael Heydekamp listuser at freexp.de
Fri Dec 28 20:54:03 CET 2012

Am 28.12.2012 11:12, schrieb Andreas Dick:

>> But, I have the idea.
>> It is Exim (as our MTA) that add the Return-path.

> my MTA is exim at debian/lenny via smarthost
> I would say that my emails are sent with Return-Path... but you are able to 
> check yourself :-)

We can't check how you sent your mail, we can just see how it arrived:

> Return-path: <dev-bounces at lists.roundcube.net>

So it's not that easy as you think.

Exim rewrites the header, and it does it by design (for whatever reason) to
write it to "Return-path:".


Weird, but a fact.
Michael Heydekamp
Co-Admin freexp.de

More information about the dev mailing list