Thunderbird is the 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.
Thunderbird 是业界领先的开源跨平台电子邮件与日历客户端，对商业和个人用途均免费。您的捐款将帮助我们持续生存与发展。