K-9 Mail is the leading open source email app on Android. K-9 is now part of the Mozilla Thunderbird family of projects focused on open standards, powerful features and user privacy. K-9 is free to all users. By contributing you’ll help ensure it stays that way and support future development. <b>Will you give today?</b>
K-9 Mail 是 Android 上领先的开源电子邮件应用程序，现已成为 Mozilla Thunderbird 项目的一员，专注于开放标准、强大功能和用户隐私。K-9 免费供所有用户免费使用，您可以为它捐款，以保证它在未来的持续发展。<b>今天要捐款吗？</b>