Import MBOX into macOS Mail

The Mail app on macOS allows you to import the email messages you have exported from the Xfinity Export Portal.


Step 1: Open the Mail application on your Mac

Step 2: Click on “File” in the menu bar and select "Import Mailboxes"


Step 3: In the import window, choose "Files in mbox format”. Then, click on “Continue”.

Step 4: Select your mbox files, then click on “Continue”.

Once finished, the imported emails will appear in a new mailbox called “Import” in the sidebar.