K-9 Mail

K-9 Mail

Mozilla Thunderbird
★★★☆☆ 3.0 Communication v20.0 5,000,000+
Verified Safe & Direct
下载 APK Google Play

下载来源

Device Configuration

Split APKs Installation Guide

某些应用以 Split APKs(打包在一起的多个 .apk 文件)形式分发以优化资源。标准的 Android 安装程序无法打开它们。

1. Download Split APKs Installer (SAI) from Google Play Store.
2. Download the app archive (.apks) using the download sources listed above.
3. Open SAI, click "Install APKs", choose the downloaded archive, and click Install.

相关应用

版本
20.0
下载次数
5,000,000+
更新日期
Jun 23, 2026
开发者
Mozilla Thunderbird
类别
Communication
内容分级
Everyone
包名
com.fsck.k9
Platform
Android
ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

新版变化

K-9 Mail version 20.0

New:
- Enable easily discoverable way to configure and use Thundermail

Changed:
- Only show message notification config actions above the cutoff

Fixed:
- Account drawer stayed open after account switch despite auto-select Inbox setting
- Imported settings could incorrectly show 'XX' avatar monogram
- Printed emails omitted message headers and used minimal margins
- Compose button did not work in tablet split-screen message view

关于此应用

K-9 Mail is an open source email client that works with basically every email provider.

Features

* supports multiple accounts
* Unified Inbox
* privacy-friendly (no tracking whatsoever, only connects to your email provider)
* automatic background synchronization or push notifications
* local and server-side search
* OpenPGP email encryption (PGP/MIME)

Install the app "OpenKeychain: Easy PGP" to encrypt/decrypt your emails using OpenPGP.


Support

If you're having trouble with K-9 Mail, ask for help in our support forum at https://forum.k9mail.app


Want to help?

K-9 Mail is now part of the Thunderbird family and remains a community developed project. If you're interested in helping to improve the app, please join us! You can find our bug tracker, source code, and wiki at https://github.com/thunderbird/thunderbird-android
We're always happy to welcome new developers, designers, documenters, translators, bug triagers and friends.

如何下载 K-9 Mail APK

  1. APK Downloader 首页 输入应用包名 com.fsck.k9
  2. 选择您的设备架构(现代设备推荐选择 ARM64)。
  3. 点击 下载 获取合并后的 APK 文件。
  4. 传输并安装 APK 到您的 Android 设备上。
  5. 保持更新: 定期访问 APK Downloader 以搜索并下载您最喜爱的应用的最新安全版本。

安全与签名验证

此 APK 下载 100% 安全。我们验证文件的加密签名与官方开发者的凭据相匹配。无任何修改或广告注入。

通讯录 Basic Access
  • 读取您的通讯录
相机 Basic Access
  • 拍摄照片和视频
其他 Basic Access
  • 查看网络连接
  • 完全的网络访问权限
  • 读取同步设置
  • 开机启动
  • 控制振动
  • 阻止设备进入休眠状态