Contributions go to the Mozilla Foundation, a 501(c)(3) organization based in Mountain View, California, to support Thunderbird. They are tax-deductible in the U.S. to the fullest extent permitted by law.
Dary du k załožbje Mozilla foundation, organizacija 501(c)(3) ze sydłom w Mountain View, Kaliforniskej, zo bychu Thunderbird podpěrali. Dadźa so w USA w połnym zakonsce dowolenym wobłuku wot dawka wotćahować.