I followed centos 5.x pefect setup tutorial, I'm having trouble configuring my outlook to retrieve emails to my server, outlook can successfully login to smtp server but when it logs in for the pop3 an error occurs. here's the screenshot:
[img=http://s4.postimage.org/1vPKqr.jpg]
[img=http://s4.postimage.org/1vPWU9.jpg]