Viktor Dukhovni:
> On Fri, Sep 19, 2014 at 10:20:33AM -0400, Wietse Venema wrote:
>
> > Perhaps you can use a REDIRECT action in a check_sender_access map?
> > That will override all envelope recipients, and has no effect on
> > existing message headers.
> >
> > smtpd_sender_restrictions = check_sender_access maptype:mapfile
>
> I tried to avoid REDIRECT, as it applies to all recipients of a
> message, which might include more than just the particular customer.
> If no message is ever sent to the users who need this and others
> at the same time, then REDIRECT may be simpler.
I understand that the use case is testing and not delivering.
Wietse
