Add Another Mailbox in Outlook 2016
1. To add another mailbox, launch Microsoft Outlook 2016 then click the File tab > click Info tab > Account Settings.
2. In Account Settings, select your current Mailbox and click Change.
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3. On the next screen select More Settings.
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4. Select the Advanced tab and click the Add button.
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5. Type in the name of the mailbox then Click OK.
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6. Once the name of your mailbox is created, click Add and Apply.
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7. Finish out the wizard by clicking Next, and then Finish on the Change Account screen.
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8. Close out of the Account Settings screen, and then select your new mailbox in the mail pane to populate it with your messages.
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