Thunderbird on my desktop has a handy 'Delete' button on the mail toolbar but on my laptop the latest version 78.12.0 does not. All of the articles on the web tell me I can get it by right-cicking on the toolbar, choosing 'Customise' and add it from there but there is NO delete btton on the popup that appears. I know I can delete with Edit/Delete, the delete key and right-click and choose delete but the single button is so much easier. I also read that F8 would help but all that does is open a window headed PROJECT.

If anyone can help get me the button back it would be great. Thanks!