1. Go to Settings > Mail, Contacts, Calendars
2. Select "Add Account"
3. Select "Other"
4. Select "Add Mail Account"
5. Put in your Name, Email Address, Password, and any name for Description then click Next
6. Select "POP"
7. The top 3 lines should be auto filled in
8. Under that is the "Incoming Mail Server" credentials. Host Name: mail.yourdomain.com , Username: your email address , Password: your password
9. "Outgoing Mail Server" credentials. Host Name: mail.yourdomain.com, Username: your email address, Password: your password
10. You will not be using SSL. When the dialog pops up select "Details" and "Accept" in the top right corner.
    

Once these steps have been completed your account will be setup.