Adding another mailbox to your account on Outlook is a straightforward process, provided you have the required permissions or are happy to use another account to gain access to the mailbox.
If you are using Outlook.com, you can add Notes and create Tasks from the web interface. All these additional items get saved in your mailbox so that you can access them from anywhere. This article ...
You can find Outlook customization options in settings, or the gear icon on the right side of the top horizontal menu. Go to settings Select "Mail" from the left rail Select "Compose and reply" Select ...