Andrea Gozzi:
> On Tue, 2008-09-09 at 13:03 -0400, Wietse Venema wrote:
> > >
> > >
> > > It works, thanks.
> > > I have one further question: how do I restrict access to postfix for any
> > > user with @myfreemail.com account only from localhost (where the webmail
> > > is running)?
> >
> > The answer depends on how your webmail injects mail into Postfix.
> >
> > Wietse
>
> Via smtpd.
/etc/postfix/main.cf:
smtpd_sender_restrictions =
check_client_access hash:/etc/postfix/client_access
check_sender_access hash:/etc/postfix/sender_access
/etc/postfix/client_access:
127.0.0.1 OK
/etc/postfix/sender_access:
myfreemail.com REJECT restricted to localhost only
But your requested policy makes no sense.
Wietse