SOGo UI: per-user authentication failure rate-limiting

data/conf/sogo/sogo.conf

@@ -63,6 +63,11 @@
     SOGoTrashFolderName = "Trash";
     SOGoVacationEnabled = YES;
 
+    SOGoCacheCleanupInterval = 900;
+    SOGoMaximumFailedLoginCount = 10;
+    SOGoMaximumFailedLoginInterval = 900;
+    SOGoFailedLoginBlockInterval = 900;
+
     MySQL4Encoding = "utf8mb4";
   //SOGoDebugRequests = YES;
   //SoDebugBaseURL = YES;