Michael Weissenbacher:
> Wietse Venema:
> > Michael Weissenbacher:
> >> I understand that every message should include the message-id Header,
> >
> > RFC 5322 (the current spec for Internet messages) says SHOULD, not
> > MUST. Mail software must therefore not depend on the existence of
> > this header.
> >
> Thanks for that clarification, Wietse. In fact that's the very reason
> why i want to add it to all incoming Mail on our MX Server because i
> need it for backend processing...
As for adding Message-ID headers, but not other headers, this is
not configurable until code for doing so is designed, implemented,
tested and documented. The implementation could make use of the
name-mask primitive.
Wietse
