How to add another mailbox on outlook app

- How to add mailbox on outlook app
- How to add shared mailbox on outlook app
- How to add shared mailbox on outlook web app
- How to add shared mailbox on outlook desktop app
- How to add another mailbox to outlook app mac
- How to add another mailbox to outlook web app
- How to add shared mailbox on outlook mobile app
- How to add shared mailbox on outlook app on mac
- How to add email on iphone