Hi, I have a probably unusual request. For pedagogical reasons (teaching "network"), I would like the postfix server of my classroom to be as much verbose as possible on its smtp port (i.e. like sendmail use to be) I mean: comprehensive help messages on the "help" command, explicit errors messages on malformed smtp commands, etc.
(I know that such behaviour is generally unwanted for world-wide servers, for security reasons. But compromises for security will be discussed later, after presenting functionalities. I'm sure you understand my point.) Well.. so, my question is: how to configure postfix to be more verbose? (not in the log files, but on the smtp connexions) Best regards Christophe