1. Tap Settings > Mail, Contacts, Calendars > Add Account
2. In The Add Account Page, tap Exchange
3. On the next screen, enter your full email address and password, and then tap Next. By Default, Mail, Contacts and Calendar information are synchronized. Tap Save.
4. If your prompted to create a passcode, tap Continue and type a numeric passcode. If you're prompted and don't set up a passcode, you can't view this account on your device.
5. Tap “Continue” if prompted with the following popup window
