Hi!
On Fri, 2022-03-04 at 14:36:01 +, Colin Watson wrote:
> I reproduced a similar problem, then set up DKIM for myself and
> everything then worked, so I think you're correct.
>
> The links in the original d-d-a email were mostly stale, but I found
> https://bynicolas.com/server/exim-multi-domain-dkim-custom-selector/
> helpful in getting this going with my local Exim setup.
You might want to also fix the DKIM_SIGN_HEADERS macro in the Exim
config, as its default is currently broken (see #939808). The patch
attached there is not helpful for local usage, so you might want
something like what I've got in my config:
,--- exim4.conf ---
[…]
# The default headers to sign is broken, and includes things that should
# not be signed by default if they are missing, or they will break mailing
# lists.
DKIM_SIGN_HEADERS = \
From:From:Reply-To:Subject:Subject:Date:Message-ID:To:Cc:MIME-Version:\
Content-Type:Content-Transfer-Encoding:Content-ID:Content-Description:\
In-Reply-To:References:X-Debbugs-Cc:\
=Sender:\
=Resent-Date:=Resent-From:=Resent-Sender:=Resent-To:=Resent-Cc:\
=Resent-Message-ID:\
=List-Id:=List-Help:=List-Unsubscribe:=List-Subscribe:=List-Post:\
=List-Owner:=List-Archive
[…]
`---
Thanks,
Guillem
