Nice work! Assegnate 4 su 5 stelle

Simple, useful and nice add-on. But I have a problem with HTML mails using plain text signature.
I have added a few lines of code to your add-on to prevent that problem, and I will give you those lines with pleasure. Are you interested?

Questa recensione riguarda una versione precedente (0.2) del componente aggiuntivo. 

Yes I am interested, please :-)