Assegnate 5 su 5 stelle

Works great and already prevented me a few times to write corporate emails from my Gmail address!

I'm using v2.5 on TB60.8.0, and one improvement I'd love to have, is to be able to define a *set of domains* as the "boundary" (in my case, both `mycompany.io` and `mycompany.com`).

Indeed, for the moment, I get unnecessary warnings when I write emails from my `ebosi@mycompany.io` to `bigboss@mycompany.com`, and none when I write to the latter address from `funny_nickname_lol_xd@gmail.com`.

Questa recensione riguarda una versione precedente (3.1) del componente aggiuntivo.