Mark A. Olbert a écrit : > That almost makes sense, even in my ignorant state. Please bear with me. > > I'm pretty sure I've overridden local because I use maia mailguard, which > re-injects email into the mail processing queue after running it through > amavisd/spamassassin. Here are the additions I made to the master.cf file > when I installed maia: > [snip] > > If I remember the maia docs correctly, postfix does content filtering on the > mail by sending it to smtp-amavis, and then re-injects the result into > localhost (127.0.0.1) on port 10025 if it's not spam. But I'm not sure of > that. > > When I add a mailman transport, use a transport map and define the transport > map in main.cf I still get the same "cannot relay" error, which I think means > mail sent to @lists.arcabama.com is still being sent to the Exchange server, > when it should just be delivered to the local unix box. > > Any other thoughts? >
Please show the log line where you see the error. I have no idea what "cannot relay" really means ("Relay access denied" is not the same thing as transport error... etc). Also show the output of 'postconf -n'. (you can "hide" private infos if you want, but do so coherently). the domain (lists.arcabama.com) must be listed in one of the available classes. as I said before, simply put it in mydestination and everything should be fine (you don't need to add a transport entry).