Frequently Asked Question

1. Choose Settings

2. Choose Mail, Contacts, Calendars

3. Choose your account

4. Choose your account again

Outgoing server port: 
5. Choose outgoing server

6. Make sure that outgoing server port is 465

7. Choose Authentication

8. Choose MD5 Challenge-Response

9. Go back and click on Done

Incoming server port:
10. Instead of choosing outgoing server, choose Advanced

11. Make sure that incoming server port is 993

12. Choose Authentication

13. Choose MD5 Challenge Response

14. Now go back and choose Done to save your settings.