I developed a
winform application to connect to the EX
and created a group over
there, I ran on
machine C and D were successful. This connect to EX success and create group successful.
Then i developed a WCF service and public in server C, i call this WCF services, it log: Access is denied when connect to Exchange Server. But with WCF solution, i debug it in IID of visual studio, it was successful.
Someone help me understand
where error? The code
connects to Exchange Server and
create group in WCF similar with winform.