How to prevant duplicate booking of resources using OWA for Exchange 2003

Hi Samrat, You should use Auto Accept Agent in exchnage 2003, Auto Accept Agent does not let a user create meetings that conflict with other appointments that are in the calendar. When Auto Accept Agent processes meeting requests, it examines the availability of the resource's calendar. Then, Auto Accept Agent sends an accept or decline message to the meeting organizer based on the following criteria. Exchange Server 2003 Auto Accept Agent:: http://technet.microsoft.com/en-us/library/aa996253(EXCHG.65).aspxAnil