How to recover Sent folder turned to contacts in Outlook?

Step 1: Download and extract the MFCMAPI tool from http://mfcmapi.codeplex.com.

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 Top Of Information Store < Sent Items < PR_CONTAINER_CLASS,

Step 6: Update the Binary Value with “4900500046002E004E006F0074006500”

Step 7: Close and reopen the Outlook.