diff --git a/Wino.Core/Integration/ImapClientPool.cs b/Wino.Core/Integration/ImapClientPool.cs
index 44ca2a70..c272d8df 100644
--- a/Wino.Core/Integration/ImapClientPool.cs
+++ b/Wino.Core/Integration/ImapClientPool.cs
@@ -213,7 +213,6 @@ namespace Wino.Core.Integration
 
             if (_protocolLogStream != null)
             {
-                _protocolLogStream.Flush();
                 _protocolLogStream.Dispose();
             }
         }