[SOGo] Use SOGoMaximumSyncResponseSize of 2048

data/conf/sogo/sogo.conf

@@ -46,7 +46,7 @@
     // 100 seems to break some Android clients
     //SOGoMaximumSyncWindowSize = 100;
     // This should do the trick for Outlook 2016
-    SOGoMaximumSyncResponseSize = 5172;
+    SOGoMaximumSyncResponseSize = 2048;
 
     WOWatchDogRequestTimeout = 10;
     WOListenQueueSize = 300;