You can get rid of the problem by using Outlook Express converter tool that defines how to convert Outlook Express file into mandatory files like Outlook PST, MSG, RTF, EML and Thunderbird etc.
Outlook Express file converter is matchless application to convert Outlook Express to Outlook and also take back misplaced emails along with their attachment from besmirched DBX file without losing any information. Stuff of mailbox messages, calendars, contacts & other information can preserved in new identifiable locality.
Outlook Express converter tool supports all: -
* Windows Operating system.
* Outlook Express version.
* Outlook version.

This useful time saving and system artistic application is now available in online market with DEMO and FULL version.
DEMO version of Outlook Express converter provides free conversion for initial 15 emails with its preview.
FULL version provides complete conversion for unlimited OE DBX files at worth of $69 USD and $199 USD for individual & commercial basis correspondingly.
Click on link for more details & solve query - Outlook Express to Thunderbird: - http://www.forensicsoftware.org/outlook-express-converter.html

Скачать Outlook Express Converter Tool бесплатно на странице загрузки.