Yves Kreis:
> > Wietse:
> >> Postfix relay permission is decided before (recipient) address
> >> rewriting.
> >>
> >> For example, we don't want "relay access denied" when a virtual
> >> alias changes an address in a local domain into a remote address.
> >
> > Yves Kreis:
> >> My rewriting idea works for my purpose. I am just trying to
> >> investigate the risk...
> > ...
> >> I don't use it for relay permission but for the destination server to
> >> accept the mail.
> >
> > Your subject says:
> >
> > Risk of Address Rewriting causing Open Relay?
> >
> > Is this about Postfix address rewriting?
> >
> > Is this about Postfix becoming an open relay?
>
> I don't mind where to write my reply. However I didn't notice any such
> instructions when subscribing...
>
> Anyhow:
>
> Yes it is about postfix address rewriting (which can be done as well
> though sender_canonical_maps afaik).
I wrote that Postfix address rewriting has no effect on
Postfix relay permissions.
Wieste
