Guy:
> Hi guys,
>
> I'm running a mail gateway (soon to add a second one) and I've just
> recently started having problems with SPF as many of our users just
> use us to forward mail. At the moment all I have is an SPF entry in
> DNS so I'm looking at SPF and SRS patches/plugins for postfix. The
> last SRS patch I found was for postfix 2.1.4 which is hardly helpful.
>
> Can anyone give me suggestions on where I can find more information on
> SPF/SRS in Postfix or suggestions on other solutions to the SPF/SRS
> problem if any?
SRS requires envelope sender munging. This would require an external
content filter. Postfix Milter support to replace the envelope
sender is still on the todo list.
Wietse
