Outlook: How to Add a Mailbox

Overview

How to add a shared mailbox to your Outlook.

Guide

1. Go to File and then Account Settings, and Account Settings again 
2.  Click Change 

3. On the Change Account screen, select More Settings 

4. Go to the Advanced tab.

5. Select Add and search for the desired mailbox. (Outlook will probably stop responding for a minute or two. This is normal.)

6. Select Apply (Outlook will probably stop responding for a minute or two. This is normal.)

7. Select OK