In my current IMGATE setup, I have the domains that I relay for in the transport.map file and is used in my postfix like this: transport_maps = hash:/etc/postfix/transport.map
So, if I need to relay for a new domain, I need to add it to this file. I would like to stop the need of having to update the transport map and have IMGATE assume all the domains we get are for one mail server. How can that be done? Appreciate your input,