Assegnate 5 su 5 stelle

Is this no longer working? It's exactly what I'm looking for, but can't find a way to access it after installing. No buttons, menus, or anything after searching everywhere...

Edit: Never mind. It takes restarting Thunderbird multiple times (at least on MacOS) for the icon to show up. Other than that, it works smoothly, well done!

Questa recensione riguarda una versione precedente (1.4.5) del componente aggiuntivo.