Gilles Albusac a écrit : > The routing I need, have to depend of the 'from: field' and not the 'to: > field'. >
you mean depend on the sender, and not the recipient. "From:" and "To:" usually refer to headers, which should never be used for routing. > Are you sure table transport permit that ? no. if you want per sender relay host, then use sender_dependent_relayhost_maps as suggested by Neil. and no, I don't understand what you meant by multiple instances... did you read the doc?
