I hope someone here could get me started with mail server setup. right now, I am totally stuck.
I have RedHat9 Linux and I wanna use postfix as my MTA.
Aside from postfix, what else do I need to install inorder to form the mail server. I am confuse about POP3 or IMAP, what are they? are they automatically installed also when I install postfix?
Please somebody here... just a general steps of overall requirements!