Puntuado con 4 de 5 estrellas

Thanks for the update that works fine. However, there are problems when restarting Thunderbird after closing Thunderbird. The colors are missing so you have to go into acount colors and add apply and then restart Thunderbird to get the colors back?

Esta valoración es de una versión anterior del complemento (12.0). 

This problem was fixed in Account Colors 12.1.