On Thu, Jul 21, 2011 at 10:13:06PM +0200, Jeroen Geilman wrote: > Now my application is connecting to a local Postfix, which then relays > to the same remote Postfix. > > *Now this same remote Postfix is delivering two messages.* > ----- > > > He needs to configure domain-dependent transports on the second postfix > instead.
No, the first and perhaps also the second as appropriate. Bifurcation cannot be undone, but can be prevented hop-by-hop starting at the first one. Over and out. -- Viktor.