Hi, I need to setup a mail server that will use delays based on domain names. For now, I have a default setup with a transport_map with the domains I need to send emails to. (Those domain are reached by our VPNs).
I need to send emails to those domains with a 0s delay and all other emails not in these domain scopes to the outside world (internet) with a 15s delay. The way I see it, I have 2 possibilities: #1 use multiple instances and setup the first one with a 0s delay, use my transport map to send to the preselected domains and send the rest of the emails to a second instance that will insert a 15s delay. #2 Is (and correct me if I missunderstood how this work): In master.cf, setup a second transport name using the smtp transport (ex.): proxymap unix - - n - - proxymap proxywrite unix - - n - 1 proxymap smtp unix - - n - - smtp nolimit unix - - n - - smtp <----- added one and link my already made transport map to the new one AND make a entry in main.cf : nolimit_destination_rate_delay = 0s and set the default like this: default_destination_rate_delay = 3s for the rest of emails. I’d like to setup #2 but i’m not sure if its even possible. So the bottom question is, Can I setup #2 or should I stay away from it and use option #1 ? thank. Jeff C.