Re: [mlmmj] DMARC (corrected)

Christof Thalhofer <[email protected]> Tue, 03 Mar 2020 09:37:29 +0000

Newsgroups	org.mlmmj.mlmmj
Message-ID	<[email protected]>

Am 03.03.20 um 09:58 schrieb A. Schulze:

> I like to correct the wording

Thank you!

> So, as MLM operator you /may/ make your lists "dkim save": strictly  
> avoid any message modification.
> Then any subscriber could use your MLM even if the subscriber announce  
> dmarc p=reject

Mailman 2 offers these possibilities on "Action to take when anyone
posts to the list from a domain with a DMARC Reject/Quarantine Policy":

"Munge From: This action replaces the poster's address in the From:
header with the list's posting address and adds the poster's address to
the addresses in the original Reply-To: header."

"Wrap Message: Just wrap the message in an outer message with the From:
header containing the list's posting address and with the original From:
address added to the addresses in the original Reply-To: header and with
Content-Type: message/rfc822. This is effectively a one message MIME
format digest."

Is there any similar functionality in mlmmj?

If not:

How can any message modification be avoided  in mlmmj or is this the
default behavior of mlmmj?


Alles Gute

Christof Thalhofer

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