Rob Maidment:
> On 1 June 2016 at 15:37, Wietse Venema <wie...@porcupine.org> wrote:
> > postscreen by design allows a "good" client to talk directly to an
> > smtpd process without knowing the sender or recipient. Therefore,
> > you will need two postcreens
>
> So I would require two postscreens, and two SMTP servers, with each
> postscreen handing off connections to a differently-configured SMTP
> server. How do I tell postscreen which smtpd it should hand off
> connections to? Or does this actually require two Postfix instances?
In master.cf:
smtpd inet . . . . . postscreen -o smtpd_service_name=blah
blah pass . . . . . smtpd
See postscreen(8) and postconf(5) manpages for details.
Wietse
