diff --git a/Syncer.js b/Syncer.js
index 393df2e..19f6d6b 100644
--- a/Syncer.js
+++ b/Syncer.js
@@ -128,7 +128,7 @@ Syncer.prototype.runIdle = function(accountId, srv)
     {
         srv.on(i, srv._idleCallbacks[i]);
     }
-    srv.openBox('INBOX', true);
+    srv.openBox('INBOX', true, function() {});
 }
 
 Syncer.prototype.stopIdle = function(accountId, srv)
@@ -139,7 +139,7 @@ Syncer.prototype.stopIdle = function(accountId, srv)
     }
 }
 
-Syncer.prototype.releaseSyncConnection = function*(accountId, boxName)
+Syncer.prototype.releaseSyncConnection = function(accountId, boxName)
 {
     this.imap.releaseConnection(accountId, 'S');
 }