1.Navigate to your device’s Settings app. Scroll down to and tap “Accounts & Passwords.”
3. Select “Exchange.”
4. Enter your Office365, Outlook, or Exchange email address. Tap “Next.”
5. Tap “Sign In.”
6. Enter the password associated with the account. Tap “Sign in” or “Next.”
7. If the mail app prompts a request for certain permissions, tap “Accept.”
8. Choose which services you would like sync’d with your device and tap “Save.”
