Postfix headache I am trying desperatly to setup a Postfix server that I can send and receive email to and from on Internet and my network. I keep getting "relay access denied error and mail for "example.com" loops back on itself message". I have been over and over the main.cf settings and I'm at a loss! I did use the "Perfect Fedora Core 4 Setup" if that is any help! I can connect locally via Telnel "Local Host" yet if I use "www.example.com" I get the "relay error denied" or "local loop back error" from using the local host loggin! Any help would really be of great assitance and I will glady post any information require to get this crazy thing up and running! Will Banks P.s. I have some 3 books on Postfix and oodles of books on Linux and the amount of information is staggering so much so I really don't know where to begin to make Postfix and Linux work!