ClearSecurityChecksum
The "ClearSecurityChecksum" command clears the security checksum of every reference in the specified repository. Use this command when you disable the option to index delegated mailboxes in Exchange.
From a Windows command prompt, within the "Tools" folder, enter the following to run the Setting command:
       via.repository clearsecuritychecksum /param
Allowable parameters are:
/repoid:<Int32>Â Â Â Â Â Â Â Repository Id to clear (Required)
/reponame:<String>Â Â Â Â Repository Name to clear (Required)
/verbose[:<Boolean>]Â Â Show details
/help|?[:<Boolean>]Â Â Â Â Get help
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