[Mailman-Users] DMARC issues

Barry Warsaw barry at list.org
Thu Apr 10 22:41:34 CEST 2014

On Apr 11, 2014, at 02:57 AM, Stephen J. Turnbull wrote:

>The straightforward thing for Mailman to do is to wrap mail from yahoo
>addresses in a multipart/mixed with a text part explaining that Yahoo
>is "knowingly interfering with" the mail service of their users, and
>the mail itself in a message/rfc822 part.  As far as I know, no
>component of DMARC allows digging into a message and trying to DMARC
>the MIME parts.

That's what I mean by "we can fix it if we make the user experience
horrible".  See all the complaints about the MIME-proper way we add footers in
some cases.


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