On Jun 20, Alexander Wirt <formo...@debian.org> wrote: > > No, he is right: if the message is not modified then the DKIM signature > > will be valid. This is one of the solutions implemented by mailman. > what in detail means unmodified? body? headers? The body and the DKIM-signed headers. E.g. gmail by default signs:
h=mime-version:date:message-id:subject:from:to:content-type and Yahoo: h=X-YMail-OSG:Received:X-Rocket-MIMEInfo:X-Mailer:Message-ID:Date:From:Reply-To:Subject:To:MIME-Version:Content-Type > Does that mean if we only add some headers and let everything as it is, we > will be fine? Yes. -- ciao, Marco
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