Gifts to Thunderbird are <strong>not tax-deductible as charitable gifts</strong>, but are greatly appreciated. Giving to Thunderbird supports the development of our leading open source cross-platform email and calendaring client, free for business and personal use. Your gift will help ensure it stays that way, and will support future development.
Gifts to Thunderbird are <strong>not tax-deductible as charitable gifts</strong>, but are greatly appreciated. Giving to Thunderbird supports the development of our leading open source cross-platform email and calendaring client, free for business and personal use. Your gift will help ensure it stays that way, and will support future development.