How do I add a mailbox to Outlook on Windows?
Make sure you have downloaded and installed Office 365 / Outlook on your device before proceeding! If you haven't, please go to http://portal.office.com/, login and then click "Install Office" before proceeding.
Note: You will be prompted to link to your Office 365 account for licensing purposes the first time you start any Office 365 application; this is not included in these instructions.
- Start Outlook
- Outlook will attempt to automatically detect an account, if this fails, please c...