diff -r dcf0eedfc1a3 -r d189ee25cf9d emailservices/nmclientapi/src/nmapienvelopelisting.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailservices/nmclientapi/src/nmapienvelopelisting.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 of class. It set start values.
+ */
+NmApiEnvelopeListing::NmApiEnvelopeListing(
+    QObject *parent,
+    const quint64 folderId,
+    const quint64 mailboxId) :
+    NmApiMessageTask(parent)
+{
+    NM_FUNCTION;
+    mListingPrivate = new NmApiEnvelopeListingPrivate(folderId, mailboxId, this);
+}
+
+/*!
+   Destructor of class. 
+ */
+NmApiEnvelopeListing::~NmApiEnvelopeListing()
+{
+    NM_FUNCTION;
+}
+
+/*!
+   \brief Fetches envelope list. Emits envelopesListed signal when ready.
+   Results can be fetched with getEnvelopes.
+   
+   To asynchronous operation ce be used \sa QTimer::singleShot on this method.
+   Example:
+   <code> 
+   QTimer::singleShot(0,nmEnvelopeListing,SLOT(start());
+   </code>
+   
+ */
+bool NmApiEnvelopeListing::start()
+{
+    NM_FUNCTION;
+
+    qint32 envelopesCount = mListingPrivate->listEnvelopes();
+    QMetaObject::invokeMethod(this, "envelopesListed", Qt::QueuedConnection, Q_ARG(qint32,
+                envelopesCount));
+    return true;
+}
+
+/*!
+   \brief Stop gathering envelope list.
+
+   Clears list of envelopes and emits \sa NmApiMessageTask::canceled() signal.
+ */
+void NmApiEnvelopeListing::cancel()
+{
+    NM_FUNCTION;
+    mListingPrivate->cancel();
+    emit canceled();
+
+}
+
+/*! 
+   \brief Returns results after envelopesListed signal is received.
+   
+    Caller gets ownership of envelopes. Returns true if results were available.
+    Before calling start should be called, otherwise will return empty list.
+    It also clears inputlist of NmMessageEnvelope.
+ */
+bool NmApiEnvelopeListing::getEnvelopes(QList<EmailClientApi::NmApiMessageEnvelope> &envelopes)
+{
+    NM_FUNCTION;
+    return mListingPrivate->envelopes(envelopes);
+}
+
+/*!
+   \brief Return info if listing is running
+ */
+bool NmApiEnvelopeListing::isRunning() const
+{
+    NM_FUNCTION;
+    return mListingPrivate->isRunning();
+}
+
+}