You can access your Microsoft 365 email using either the Outlook app (recommended) or the built-in Mail app.
Option 1: Outlook App (Recommended)
- Download Microsoft Outlook from the App Store
- Open the app
- Tap Add Account (or the account icon, then Add Account)
- Enter your full email address and tap Add Account
- Enter your password
- Complete any two-factor authentication if prompted
- Tap Maybe Later for any optional features or setup prompts
The Outlook app provides the best experience with features like Focused Inbox, calendar integration, and quick swipe actions.
Option 2: Built-in Mail App
- Open Settings
- Tap Mail
- Tap Accounts
- Tap Add Account
- Select Microsoft Exchange
- Enter your full email address and tap Next
- Select Sign in when prompted
- Enter your password
- Complete any two-factor authentication if prompted
- Choose which items to sync (Mail, Contacts, Calendars, Reminders)
- Tap Save
Which Should I Use?
Outlook App:
- Focused Inbox separates important mail from everything else
- Integrated calendar and contacts
- Consistent experience across devices
- Quick swipe actions for archive, delete, or flag
Built-in Mail App:
- Combines all email accounts in one app
- Familiar Apple interface
- Good if you prefer the native iOS experience
Troubleshooting
If sign-in fails, verify your password is correct. If your organization uses two-factor authentication, complete that step. Contact your administrator if you're locked out.