Setting up Outlook Mobile on an iOS device (iPhone or iPad)
Step 1: Download Outlook for iOS from the iOS App Store and then open it. The icon looks like this:
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Step 2: If it's your first time using Outlook for iOS, enter your full email address, then tap Add Account.
If not, open the Menu > tap Settings
> Add Account > Add Email Account.
Step 3: Enter your email account password and tap Sign In.
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Step 4: If multi-factor authentication is enabled, verify your identity. For more information, see Security info overview.
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Step 5: Accept any prompts for permission you may receive. Swipe through the features and you're now ready to use Outlook for iOS!