Index: lams_tool_zoom/src/java/org/lamsfoundation/lams/tool/zoom/service/ZoomService.java
===================================================================
diff -u -r28aa2779f3308305a8949e0f7bf5d21498a07864 -r7007ac0a21388e566f9448a3ec3a90826aaf4dcd
--- lams_tool_zoom/src/java/org/lamsfoundation/lams/tool/zoom/service/ZoomService.java	(.../ZoomService.java)	(revision 28aa2779f3308305a8949e0f7bf5d21498a07864)
+++ lams_tool_zoom/src/java/org/lamsfoundation/lams/tool/zoom/service/ZoomService.java	(.../ZoomService.java)	(revision 7007ac0a21388e566f9448a3ec3a90826aaf4dcd)
@@ -730,9 +730,9 @@
 
     public boolean pingZoomApi(Long uid) throws IOException, JSONException {
 	ZoomApi api = (ZoomApi) zoomDAO.find(ZoomApi.class, uid);
-	HttpURLConnection connection = ZoomService.getZoomConnection("users/" + api.getEmail() + "/meetings", "GET",
-		null, api);
-	return ZoomService.getReponse(connection) != null;
+	HttpURLConnection connection = ZoomService.getZoomConnection("users/email?email=" + api.getEmail(), "GET", null, api);
+	JSONObject resultJSON = ZoomService.getReponse(connection);
+	return resultJSON != null && resultJSON.getBoolean("existed_email");
     }
 
     private static String generateJWT(ZoomApi api) {