For instructions on setting up your email application program to receive your mail, please take a look at Setting Up Email
For a very complete discussion of problems encountered with Microsoft Outlook, Go Here
Your pop server name is mail.yourdomainname.ext. So if your domain name is pleasehelpmenow.org, your pop server would be mail.pleasehelpmenow.org
If you were hosting elsewhere and your domain name is not yet resolving to our servers, you will be unable to retrieve your mail from our servers. If your domain name is still pointed to those other servers, that’s where your mail will be going until the transfer goes through.