On Wed, May 10, 2023 at 11:13:15AM -0400, Konstantin Ryabitsev wrote:
On Wed, May 10, 2023 at 08:17:30AM +0200, Jaroslav Kysela wrote:
The middle way could be to patch mailman 3 to "munge_from" while adding the correct "From:" as the first thing in the body of the message if it doesn't contain one already. This will make git-am pickup the correct author's details and it should be some simple logic.
Unfortunately, changing the message body will break the DKIM message integrity (body hash)...
If you change the From: header, the DKIM signature doesn't matter any more, so this will work just fine.
Hi Konstantin,
I'm reading RFC 6377 from September 2001, "DKIM and Mailing Lists", and the approach you say would work just fine I think is covered on section 5.7., "Signature Removal Issues".
Regards, Geraldo Nascimento
-K