评分4星,满分5星

what would be the syntax to open a pdf reader on the attachment?

这个评论是针对附加组件的一个早期版本的(0.10.4)。 

评分5星,满分5星

Does exactly what I need. I wrote a wrapper for handling files with a special content, now I can call that wrapper directly with 2 clicks. Thanks! :-)

这个评论是针对附加组件的一个早期版本的(0.9.0)。 

评分5星,满分5星

Works great. I regularly receive .DAT files (text files) and Thunderbird didn't know what to do with them.

This extension opened them up in Notepad, right from the mail interface.

这个评论是针对附加组件的一个早期版本的(0.9.0)。 

Thanks for using.

By the way, since Thunderbird 91.4.1, you can directly open ".DAT" files or such with correct viewer.

Check TB release notes from:
https://www.thunderbird.net/en-US/thunderbird/91.4.1/releasenotes/

> Temporary files created for forwarded attachments sometimes had the wrong extension