1. Turn on iPhone.
2. Go to your settings.
3. Choose "Mail, Contacts, Calendars"
4. Click "Add Account"
5. Choose "Other"
6. Type in your name, email address, password, and a description of the account.
7. Choose IMAP and type the following information. Incoming Mail Server: mail.yourdomain.com User: Full Email Address Pass: Password Outgoing Mail Server: mail.yourdomain.com User: Full Email Address Pass: Password
8. Continue through the "Secure Connection Failed" error message
9. Under your newly created email account go to the advanced settings menu.
10. Select SSL and you are done!