The latest update to Thunderbird email client shows the attachments under a separate panel. I'd like the panel to display expanded automatically.
How do I do that? It doesn't seem to be in the help files or the release notes.
As per this writeup on the Attachment Pane Redesign on MozillaZine, you can add the following to userChrome.css to remove the attachment toggles:
Edit: Corrected filename to userChrome.css
Right-click on the attachment pane, and click "Initially Show Attachment Pane."
(The option was added in Thunderbird v24 and up.)