From Forum Nokia Wiki

ID	KIS001482	Creation date	November 2 2009
Platform	S60 5th Edition	Devices	Nokia 5800 XpressMusic
Category	Messaging	Subcategory	email

Keywords (APIs, classes, methods, functions): MTM

Overview

The creation of an email MTM does not result in a mailbox in the main Messaging view.

How to reproduce

Install any 3rd party email MTM, for example, the TextMTM example available at http://www.forum.nokia.com/info/sw.nokia.com/id/ec735e80-0bbb-491c-b5c2-3fa8df09dfb2/S60_3rd_Edition_Creating_Custom_Message_Type_Modules.html.

Go to Messaging settings and define a mailbox for the installed MTM (needed for TextMTM, some 3rd party MTMs define mailboxes programmatically).

Actual Outcome: A mailbox is not visible in the Messaging application.

Expected Outcome: The defined mailbox should be visible.

Solution

No solution for devices with older firmware versions. This issue cannot be reproduced in version 30.0.011.

Please note that the TextMTM example is targeted for S60 3rd Edition devices, and not fully tested on S60 5th Edition.