It appears that Michael Thomas <m...@mtcc.com> said: >Does anybody know if there is a precedent for a message/SMTP layering >violation that limits what you can and can't do with SMTP?
There's Delivered-To: which has a version of the envelope recipient and is used for loop breaking. If you see a message with a Delivered-To that matches the current recipient, you fail. But I don't see the relevance. You can do whatever you want with the message at the SMTP level. We're talking about whether a DKIM2 signature or chain thereof will validate. I think this will make more sense once we have some concrete drafts showing how the signing and chaining work. R's, John _______________________________________________ Ietf-dkim mailing list -- ietf-dkim@ietf.org To unsubscribe send an email to ietf-dkim-le...@ietf.org