Specifies the path where the correlation database (gwcorr.db) used for message status tracking is to be redirected. By default, the correlation database is located in the domain\wpgate\exchange directory. For information about the correlation database, see Enabling Message Status for Sent Items.
Syntax:
/corr-[drive:]\directory
/corr-\\server\sharename\directory
Example:
/corr-\lngate\statcorr
/corr-m:\lngate\statcorr
/corr-\\server2\c$\lngate\statcorr