Add Mailboxes to the Exchange Online App


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Add the mailboxes that you want to back up to the Exchange Online app.

Note: To limit the access of the Azure app to only specific Exchange Online mailboxes, see Limiting application permissions to specific Exchange Online mailboxes.


  1. From the navigation pane, go to Protect > Applications > Office 365.

    The Office 365 apps page appears.

  2. In the Name column, click the app.

    The app page appears.

  3. Click Add, and then click Add Mailbox.

    The Add Mailbox dialog box appears.

  4. From the Office 365 plan list, select the Office 365 plan.

  5. From the Select mailboxes list, select the mailboxes to add.

  6. Click Save.