On Wednesday 24 January 2007 21:15, william(at)elan.net wrote:
But don't worry, we're working on providing SRS
patches for the four major opensource MTAs, so that
when you upgrade to an SPF-aware version, this
problem will be solved also.
AFAIK, Postfix currently lacks a defined external interface to re-write mail
from. The would have to be implemented as a source patch (which I think is a
very poor choice for a variety of reasons) or as a complete smtp filter. If
I could find a reasonably complete generic python filter, I'd consider
integrating Stuart's pysrs into it...
In general though, I agree with Stuart: Receivers need to whitelist non-srs
I also agree with William. Forwarding is dead in the long run.
Sender Policy Framework: http://www.openspf.org/
Archives at http://archives.listbox.com/spf-discuss/current/
To unsubscribe, change your address, or temporarily deactivate your
please go to http://v2.listbox.com/member/?list_id=735