How to find missing default Outlook folder?

Step 1: Download and extract the MFCMAPI tool from

Step 2: Launch mfcmapi.exe and click OK through the intro screen.

Step 3: On the Session menu, click Logon.

Step 4: Select the Outlook profile for the affected mailbox, and click OK.

Step 5: Double-click the email address and navigate to the missing folder.

Step 6: Right-click the PR_ATTR_HIDDEN property and select Edit Property.

Step 7: Uncheck the Boolean checkbox and click OK.

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