Assegnate 5 su 5 stelle

This add-on seems to do what it's claimed to. This should have been an integral part of Thunderbird from the off. Well done to the author.

The only thing missing is swap case (useful for those CAPS LOCK moments!)

Questa recensione riguarda una versione precedente (1.5) del componente aggiuntivo. 

You can try out the 2.5 version here with tOGGLE cASE: https://addons.mozilla.org/en-US/thunderbird/addon/titlecase-for-thunderbird/versions/