Assegnate 5 su 5 stelle

Very nice tools.
Please update for last release of thunderbird :)

Questa recensione riguarda una versione precedente (3.0.0) del componente aggiuntivo. 

I just released a new version 4.0.0 that should work in TB 78. It is currently still in review here on ATN, but you can already get it from https://github.com/lieser/X-Unsent_support/releases.