1. Go into Settings
2. Tap Mail, Contacts, Calenders
3. Tap Add Account
4. Tap Exchange
5. Enter Email address and Password and tap next
6. Enter Server "outlook.office365.com" and Username which is your full email address
7. Tap Next and wait for the account to verify
If the device can't find your settings, you need to add them. If you have an Office 365 Exchanged email account in Server, enter outlook.office365.com, and then add your Username and Password. This is the same username and password you use for work or school.
By default, Mail, Contacts, and Calendar information are synchronized. Tap Save.
If you're 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. You can also set up a passcode later in your settings.
NOTE - If you get a time-out message, your password or other information might be incorrect. Retype the information, and then try again.
NOTE - You might need to need to wait ten to fifteen minutes after you set up your account before you can send or receive email.