Hi!! > sender_dependent_default_transport_maps = > hash:$config_directory/sender_dependant_relayhost_maps.db
Here you should point to the plain text file, not the db. The db file should be generated by running the postmap command: # postmap $config_directory/sender_dependant_relayhost_maps > however the instance continues to deliver email via the internet route Vs > route via a GW . > > i have not disabled transport_maps as we are using it to give direction to > incoming NDRs in a multi instance setup. During the next hop lookup the transport_maps has priority over everything, so if you have a wildcard there for example, your sender based configuration will never be reached. Cheers!
