- In your Outlook mailbox, click on the tab File (upper right corner) and on Account Settings. Choose Account Settings.
2. Click on tab Data Files and then Settings.
3. Click on tab Advanced and then Add…
4. Write the name of the mailbox you want to add. Click OK
5. Click Apply and OK. Close all windows
6. The mailbox added should appear under yours.
If you have any problems, please contact firstname.lastname@example.org.