Umahluko kuphela phakathi kwezi mveliso zimbini kukuba zisebenzisa imithombo yolwazi eyahlukeneyo, ngolu hlobo lulandelayo:
· DataNumen Outlook Repair(DOLKR) ithatha ifayile ye-PST eyonakeleyo okanye eyonakalisiweyo njengomthombo wedatha.
lo gama
· DataNumen Exchange Recovery(DEXR) ithatha inkohlakalo okanye eyonakeleyo OST ifayile njengomthombo wedatha.
Ngoko ukuba unefayile ye-PST eyonakeleyo okanye eyonakalisiweyo, ngoko ungasebenzisa i-DOLKR ukulungisa ifayile kunye nokubuyisela ii-imeyile ngaphakathi kwifayile ye-PST. Ukuba unayo OST ifayile endaweni yoko, kufuneka usebenzise i-DEXR ukwenza umsebenzi endaweni yoko.
