Limit maximum email sent per user

I`ve found this thread: but since it’s 2Y old I’ll ask again, is there any way to limit the amount of emails the clients send?

I know it can be achieved with polycd but the system already have postgrey I’m not sure what I have to do, any ideas?


I don’t you can do that with just Postfix… I think you’ll need another tool in addition to Postfix (such as Policyd).

You could always disable Postgrey, and manually setup Policyd. That should work just fine if you don’t mind manually installing it.