On Tue, May 13, 2014 at 02:53:08PM +0000, Andy Smith wrote:
Mailman typically breaks DKIM signatures when it
alters the subject
and adds its own footers.
Sure, it does. I responded to the situation that Ian described, where
his MTA merely forwards emails to his users' actual email addresses.
That shouldn't break DKIM.
Apologies for the confusion.
Martijn.