How to set up a Exchange account on an iPhone
This article will guide you through configuring your Exchange email on your iPhone.
Launch the Mail app from your home screen.
Enter your email address (e.g. email@example.com).
Enter your password.
The description does not matter so you can leave that as the default.
After you’ve done that, tap ‘Next’.
Here you can enable/disable what you want to sync with your phone. After you’ve done that, tap ‘Save’.
You are now done! Be aware that it may take time to load in all your emails, depending on how many you have.