diff -r dcf0eedfc1a3 -r d189ee25cf9d emailservices/nmclientapi/src/nmapifolderlisting_p.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailservices/nmclientapi/src/nmapifolderlisting_p.cpp	Tue Aug 31 15:04:17 2010 +0300
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description:
+ *
+ */
+
+#include "nmapiheaders.h"
+
+
+namespace EmailClientApi
+{
+
+/*!
+   Constructor form NmApiFolderListingPrivate
+ */
+NmApiFolderListingPrivate::NmApiFolderListingPrivate(quint64 mailboxId, QObject *parent) 
+:QObject(parent), 
+mMailboxId(mailboxId),
+mEngine(NULL),
+mIsRunning(false)
+{
+    NM_FUNCTION;
+    mEngine = NmApiEngine::instance();
+    Q_CHECK_PTR(mEngine);
+}
+
+/*!
+   Destructor for NmApiFolderListingPrivate 
+ */
+NmApiFolderListingPrivate::~NmApiFolderListingPrivate()
+{
+    NM_FUNCTION;
+    NmApiEngine::releaseInstance(mEngine);
+}
+
+/*!
+   \brief Fetch folders from engine. 
+   
+   Because it uses NmFolder with sharedData we don't need care about release memory.
+   
+   \return Count of folders
+ */
+qint32 NmApiFolderListingPrivate::listFolders()
+{
+    NM_FUNCTION;
+    mIsRunning = true;
+    mFolders.clear();
+    mEngine->listFolders(mMailboxId, mFolders);
+    return mFolders.count();
+}
+
+/*! 
+   \brief Returns results after listFolders is called.
+   
+    Caller gets ownership of messages. Returns true if results were available.
+    It clears list of folders after be called.
+    It also at start clear inputlist of NmFolder.
+ */
+bool NmApiFolderListingPrivate::folders(QList<EmailClientApi::NmApiFolder> &folders)
+{
+    NM_FUNCTION;
+    bool ret(mIsRunning);
+    folders.clear();
+    while (!mFolders.isEmpty()) {
+        folders << mFolders.takeFirst();
+    }
+    mIsRunning = false;
+    return ret;
+}
+
+/*!
+   \brief Return info if listing is running
+ */
+bool NmApiFolderListingPrivate::isRunning() const
+{
+    NM_FUNCTION;
+    return mIsRunning;
+}
+/*!
+   \brief Clears list of folders.
+ */
+void NmApiFolderListingPrivate::cancel() 
+{
+    mIsRunning = false;
+    mFolders.clear();
+}
+}
+