Jonathan Tripathy:
> Thanks for the reply.
>
> Are you aware of any Postfix implementations?
Postfix implements SPF SRS DKIM DomainKeys SenderID BATV and so on
exclusively via plugins. Just like Postfix implements deep content
inspection.
I don't bake my own bread, and I don't make my own shoes or clothes.
Instead, I get them from people who specialize in doing such things.
This is how society has been making progress for thousands of years.
I expect that this approach is also good for the Internet.
Wietse
> On 21/02/2010 14:33, Wietse Venema wrote:
> > Jonathan Tripathy:
> >
> >> Hi Folks,
> >>
> >> As many of you will probably know, SPF breaks forwarding using aliases.
> >> The solution is to re-write the from-evenlope when forwarding email.
> >>
> >> Does anyone know how to do this with postfix?
> >>
> > With an external MILTER program (Postfix>= 2.6):
> > http://www.postfix.org/MILTER_README.html
> >
> > Or with an external content filter (Postfix>= 1.0):
> > http://www.postfix.org/FILTER_README.html
> >
> > Wietse
> >
