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- Open Outlook.
- Click File and then make sure Info is selected from the listing on the left.
- Click Account Settings, and then choose Account Settings.
4. Highlight your email account (the one with a check mark next to it) and click Change… above it.
5. Click the More Settings button.
6. Select the Advanced Tab.
7. Choose Add…
8. Type the name of the mailbox you want to add and click OK.
9. Click OK to save.
10. Click Next.
11. Click Finish.
12. Click Close.
13. Close and reopen Outlook
The new account will appear in the right hand Navigation Pane below your account’s Inbox and Folders.
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