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Apple iOS Outlook Mobile
Apple iOS Outlook Mobile
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To configure your Caltech email in Outlook Mobile, follow these steps:
New Outlook Mobile Users
- One your mobile device, download Outlook Mobile from the App Store
- Open the Outlook Mobile app
- You will be prompted to Add an Account, enter username@caltech.edu (username is your access.caltech username)
- Tap Add Account

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5. Enter your access.caltech password and tap Sign In

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6. If your account has multi-factor authentication (Duo) enforced, you will be prompted to sign in to Duo

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7. Your account is now set up, you can choose to add another account, or exit by tapping Maybe Later

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Existing Outlook Mobile Users
If you already use Outlook Mobile to check other email accounts, follow these steps to add your Caltech account
- Open Outlook Mobile
- Tap on your profile image on the top left
- On the left navigation menu, tap the settings gear
- Tap Add Mail Account

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5. Tap Add Email Account

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6. Follow steps 3-7 in the New Outlook Mobile Users section above.