How do I set up Office 365 emails on the Outlook mobile app?
Click below to watch the MS Video to add your own mailbox.
How to add shared mailbox on Outlook Mobile App:
1.) Tap on the initial of your name then tap on the mail icon with the plus sign as shown below.
2.) Tap on "Add a shared mailbox"
3.) Lastly, type the shared mailbox you wanted to add then click continue.
NOTE: Screen shots are provided for illustration purposes only and may differ between Android and iOS devices.