- Open the Settings App
- Open "Mail, Contacts, Calendars"
- Open "Add Account"
- Open "Exchange"
- For the email line enter your "first.last@lifelinechild.org"
- Enter your Office365 password
- For description you can enter "Lifeline"
- Hit Next at the top
- Your phone should automatically find all of the necessary settings for email to work
- You can now select if you want to sync mail, contacts, calendars, reminders, and notes
- Hit Save at the top
- You're finished! You can now open Lifeline email through the mail app on your iPhone