No Wrong MimeType is a Thunderbird add-on that prevents incorrect mimetype listings for DOC, PDF, and RTF attachments.
In the case that you have already experienced this issue, the solution involves deleting the mimeTypes.rdf file in your profile's directory. For more detailed instructions on this process, refer to bug n°353815.
To utilize No Wrong MimeType, you will need Thunderbird version 1.5 - 2.0.0.*. Installation is a breeze; simply follow these three steps. First, right-click the provided link and save the file to your hard disk. Then, open Add-ons from the Tools menu in Thunderbird. Finally, click Install and select the downloaded file. Enjoy uninterrupted access to your attachments with this convenient extension.
Version 0.1: N/A