Wietse Venema:
> Gerald Vogt:
> > > Unfortunately, Postfix has (up to now) no way to feed the result
> > > from one table into another table, but there is a workaround
> > > which requires Postfix 2.7 or later:
> >
> > Too bad. I have a Centos 6 with postfix 2.6.6
>
> That's a 4-year old code base. It was unfortunately not possible
> for me to release Postfix with all the features that you might need
> all at once.
>
> > > This is admittely a bit gross but so is the problem.
> >
> > What's so gross about the problem? It's basic masquerading. It just
> > should be done before check the recipient address and not after...
>
> It's unusual enough that 4-year old Postfix doesn't do address munging
> before recipient validation (though some MySQL plumbing can do the
> job if you can ignore the @domain portion, as suggested by Noel).
>
> Analogous to Noel's suggestion, one possibility is that you list
> bare usernames (without @example.com etc.) in relay_recipient_maps.
> It's not documented, but I could add that note since the behavior is
> not going to change.
This requires that the @domain matches mydestination, so that is
unlikely to work.
Wietse
