- Client throttling policies for Exchange Web Service (EWS) are enabled in a Microsoft Exchange Server 2010 environment.
Note By default, all client throttling policies are enabled in Microsoft Exchange Server 2010 Service Pack 1 (SP1) or in Microsoft Exchange Server 2010 Service Pack 2 (SP2).
- An EWS application that runs on behalf of a user quickly consumes resources on the Exchange server. The operations that the EWS application performs exceed the limit that is set in the client throttling policies.
Note The expected behavior is that only the EWS application whose operations exceed the limit that is set in the client throttling policies is restricted.