A New Symbol has appeared
I've not noticed this vertical arrow before or has it always been there. Clicking it does nothing. What is it?
I've not noticed this vertical arrow before or has it always been there. Clicking it does nothing. What is it?
All Replies (4)
I do not have one. Do you see if you restart Thunderbird in Safe Mode? https://support.mozilla.org/en-US/kb/safe-mode-thunderbird
It is a supposed to be a notification of an update. Are you using a beta version?
I located this bug report which discusses adding that icon. https://bugzilla.mozilla.org/show_bug.cgi?id=1549242
In 'Help' > 'About Thunderbird', does it say there is an update ?