On Fri, Aug 28, 2015 at 04:58:59PM -0400, Wietse Venema wrote: > Viktor Dukhovni: > > On Fri, Aug 28, 2015 at 10:28:07PM +0200, Vincenzo Lucarini wrote: > > > > > it is possible in any manner to apply alias tables (i currently use a > > > mysql table) based on sender address. I mean i want to apply alias only > > > for > > > certain domains (i.e. apply alias for every sender except for which one > > > belongs to one or more domains). > > > > Your question is still too vague. > > Sender-dependent (envelope recipient) address rewriting is not built > into Postfix, but it could be done with a Python/Perl/etc. Milter.
It is not obvious to me what exactly the OP wants to be sender dependent, and why. -- Viktor.