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Zimbra maillist Return-Path

Posted: Mon Apr 27, 2015 11:17 am
by aranelofdoriath

Hi all!

I've created a mail distribution list in Zimbra 8 and added users to it.

How i can change Return-path of mails, that sending via this list? I want that Return-path was <>, but now its <>.

Changing of "reply-to" option do not changing "return-path".


Zimbra maillist Return-Path

Posted: Mon Apr 27, 2015 8:33 pm
by imanudin11


Maybe you could try to integrating Mailman as mailing list server with Zimbra. I found this information on Mailman :D

Zimbra maillist Return-Path

Posted: Tue Apr 28, 2015 8:23 am
by aranelofdoriath
Ok, thanks, we will try it.

Sad, that Zimbra cannot do this simple thing :)

Re: Zimbra maillist Return-Path

Posted: Sat Nov 18, 2017 2:39 pm
by barrydegraaff
The Zeta Alliance crowdfunder `Zimbra Mailinglists` has found a way to set the correct Return-Path on a DL.

Basically what I do is filter the original message with Milter and discard it. Before discarding I take some headers and the body from the mail and place them in a new mail and toss that to the DL with sendmail.

The result is a clean message from the correct domain, and it should be able to pass SPF/DKIM and all that.

Its great, because the final message that goes to the recipients is still processed by Zimbra as a normal DL message. ... ith-Milter ... ... ling-lists