Puntuado con 4 de 5 estrellas

I really miss the functionality of Thunderbirthday in the newest Lighting for Thunderbird! Please update the add-on so it can be used again.

Esta valoración es de una versión anterior del complemento (0.2.7). 

Please understand that I cannot follow every minor change in the development of Lightning. I'll try to release a new version short before the final version of Lightning, when changes become less frequent. Also, you might try to just change the maxVersion value in install.rdf.