核心功能
您生產力的全新超能力。
不含廣告、間諜軟體
真的完全免費！
Instead of making money with ads or data, Thunderbird is developed with donations of time and money from people just like you. Manage your email without giving up more of your privacy.
閱讀我們的隱私權保護政策
多合一電子郵件軟體
減少裝了一堆程式的雜亂。
Consolidate all your email apps into one powerful app that respects your privacy and freedom. View messages separately or in one unified inbox.
支援多帳號
不錯過任何訊息。
Sync with email accounts for home, school, and work. Almost anywhere you receive messages, we will have you covered.
進階郵件加密功能
使用任何帳號，安全地收發訊息。
Advanced users who want the highest level of privacy can send and receive encrypted emails using the OpenPGP standard when paired with the free and open source OpenKeychain app. Even your email provider won’t have access to your messages.
亮色與暗色介面
配合您的偏好或環境設定。
Read your email any time of day and in the way you love with native dark and light mode support. Many small interface features will make you fall in love with Thunderbird Mobile.
總是保持自由與開放
Thunderbird 是由向您這樣的人們所贈送的禮物。
Thousands have contributed time and money to make Thunderbird possible. Its code is open source and freely licensed to use, modify, and share. Thunderbird isn't just free, it makes you free.
了解我們的使命快速設定
Thunderbird Desktop users can migrate their settings quickly. Just scan the desktop app QR code from the mobile app.
有用資源
升級您的 Thunderbird 使用技能。
新手上路
Almost anyone can participate in making Thunderbird better and more accessible to others. Come and learn what opportunities are available. Find ways to contribute to the project:
如何參與