I'm running a debian squeeze server. I've been having problems with certain websites sending spam, so I've disabled postfix completely (
However, the sites trying to send spam are still queueing the mail, which I can see with the
How can I disable this too? I don't want anything to be able to send/queue any (postfix) mail. However, I still want the server to be able to store its errors to /var/mail/root as it normally does.