How to add a shared mailbox to Outlook Desktop App, Outlook ...
support.nsula.edu › indexApr 21, 2020 · To add a shared mailbox to your Outlook: On Desktop App (Windows) 1. Open the Outlook Desktop App (icon here) 2. Once opened, go to "File" in the top left corner of the screen 3. On the next screen, there should be a box that says "Account Settings". Click on that, and a drop down box should appear. Click on "Account Settings in the dropdown ...