Wietse Venema:
> Lars T?uber:
> > Now I translated this into unix socket:
> > backdoor
> > unix - - n - 3 smtpd
> > -o content_filter=
>
> That may work, but I wonder what the SMTP client hostname and
> address look like. That will ultimately determine what you
> can use in your access rules.
If the connection is not AF_INET or AF_INET6, Postfix pretends it
is localhost[127.0.0.1]. This should probably be made configurable
because at some point using a fake AF_INET6 address would become a
better choice.
Wietse