* Wietse Venema <wie...@porcupine.org> wrote: > Stefan Förster: > > This is working as expected. If I create a new mail and forcibly > > insert the above header before I submit it, I get a NDR saying that > > there is a mail forwarding loop for c...@example.net - which is > > As documented, Postfix uses Delivered-To: headers for loop detection.
I am very sorry - I had indeed pasted too many lines into my test email. Cheers Stefan