Robert Schetterer: > double check your dmarc milter setup, it s very tricky with postfix, > make sure mail is not altered on its way ( which might brake dkim )
I agree that changing a message breaks its DKIM signature, but I
why this is "tricky" with Postfix.
If you are referring to the the header position counter, what does
that have to do with DKIM signatures?
Wietse
