title: Handle ErrorExceededConnectionCount in ews-javascript-api or by application?
body: <p>I'm trying to use the application MeetEasier which in turn use the ews-javascript-api library. At once I ran into problem where the Exchange server responds with ErrorExceededConnectionCount because the application and ews-javascript-api library generates to many parallel calls to the Exchange server. </p>
  
  <p>How are others using this library so that it doesn't overwhelm the Exchange server? Is there some sort of built-in throttling functionality that I haven't found?</p>