Ok, After spending literally over a month back and forth to HowToForge forums, I have finally gotten my main site live and loading great. The mail system never has worked at all. I finally got it working today. I am using Thunderbird to send and receive mail from my server. Firefox Thunderbird immediately recognized IMAP for my incoming mail and finally (after some tweaking) I got it to recognize the smtp server for the main domain of the site. So, I decided to add a new site and duplicated the EXACT mail settings for the working domain's mail. Now it's like I'm starting over...same problems. Mail for new domain doesn't work??? With name mx and A record structure. Any help would be great. Thanks in advance. PS. At least it was nice to finally see the ISPConfig welcome message in my inbox!