diff -r cfcbf08528c4 -r 2b40d63a9c3d qtmobility/src/messaging/qmessageaccountid_win.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/src/messaging/qmessageaccountid_win.cpp	Fri Apr 16 15:51:22 2010 +0300
@@ -0,0 +1,150 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "qmessageaccountid_p.h"
+#include <QByteArray>
+#include <QDataStream>
+#include <MAPIUtil.h>
+
+QTM_BEGIN_NAMESPACE
+
+#ifdef _WIN32_WCE
+
+QMessageAccountId QMessageAccountIdPrivate::from(const MapiEntryId &storeKey)
+{
+    QMessageAccountId result;
+    result.d_ptr->_storeRecordKey = storeKey;
+    return result;
+}
+
+MapiEntryId QMessageAccountIdPrivate::storeRecordKey(const QMessageAccountId &id)
+{
+    return id.d_ptr->_storeRecordKey;
+}
+
+#else
+
+QMessageAccountId QMessageAccountIdPrivate::from(const MapiRecordKey &storeKey)
+{
+    QMessageAccountId result;
+    result.d_ptr->_storeRecordKey = storeKey;
+    return result;
+}
+
+MapiRecordKey QMessageAccountIdPrivate::storeRecordKey(const QMessageAccountId &id)
+{
+    return id.d_ptr->_storeRecordKey;
+}
+
+#endif
+
+
+QMessageAccountId::QMessageAccountId()
+    : d_ptr(new QMessageAccountIdPrivate(this))
+{
+}
+
+QMessageAccountId::QMessageAccountId(const QMessageAccountId& other)
+    : d_ptr(new QMessageAccountIdPrivate(this))
+{
+    this->operator=(other);
+}
+
+QMessageAccountId::QMessageAccountId(const QString& id)
+    : d_ptr(new QMessageAccountIdPrivate(this))
+{
+    QDataStream idStream(QByteArray::fromBase64(id.toLatin1()));
+    idStream >> d_ptr->_storeRecordKey;
+}
+
+QMessageAccountId::~QMessageAccountId()
+{
+    delete d_ptr;
+}
+
+bool QMessageAccountId::operator==(const QMessageAccountId& other) const
+{
+    if (isValid()) {
+        if (other.isValid()) {
+            return (d_ptr->_storeRecordKey == other.d_ptr->_storeRecordKey);
+        }
+        return false;
+    } else {
+        return !other.isValid();
+    }
+}
+
+QMessageAccountId& QMessageAccountId::operator=(const QMessageAccountId& other)
+{
+    if (&other != this) {
+        d_ptr->_storeRecordKey = other.d_ptr->_storeRecordKey;
+    }
+
+    return *this;
+}
+
+bool QMessageAccountId::operator<(const QMessageAccountId& other) const
+{
+    return (d_ptr->_storeRecordKey < other.d_ptr->_storeRecordKey);
+}
+
+QString QMessageAccountId::toString() const
+{
+    if (!isValid())
+        return QString();
+
+    QByteArray encodedId;
+    QDataStream encodedIdStream(&encodedId, QIODevice::WriteOnly);
+    encodedIdStream << d_ptr->_storeRecordKey;
+
+    return encodedId.toBase64();
+}
+
+bool QMessageAccountId::isValid() const
+{
+    return !d_ptr->_storeRecordKey.isEmpty();
+}
+
+uint qHash(const QMessageAccountId &id)
+{
+    return qHash(id.d_ptr->_storeRecordKey);
+}
+
+QTM_END_NAMESPACE