K-9 Mail MOD APK v5.800 [Unlocked / Premium / Pro] for Android
K-9 Mail is a 100% open source, privacy focused email client for Android
📋 MOD APK Details
📅 Updated
2026-04-23
📱 App Name
K-9 Mail
🔢 Latest Version
v5.800
🎮 Genre
Communication
👨💻 Developer
Mozilla Thunderbird
📦 File Size
7.11 MB
🤖 OS Version
Android 6.0+
⚡ Mod Features
Unlocked / Premium / Pro
🔑 Package Name
com.fsck.k9
📥 Get it On
Google Play Store
🎯 MOD Features
Premium/Pro/Unlocked
- ✓ Unlocked / Premium / Pro
- ✓ No Root Required
- ✓ Verified Working
- ✓ No Malware
- ✓ Free Download
📸 Screenshots
📖 App Description
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.
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.
❓ Frequently Asked Questions
Is K-9 Mail MOD APK safe to install?
Yes! K-9 Mail MOD APK is security-checked before publishing and includes a "Safe Verified" status on our platform. We scan every file for viruses, malware, and spyware before making it available for download.
Does K-9 Mail MOD APK require Root access?
No, this MOD APK does not require root access. SafeMod provides "No-Root" versions for the majority of mods, ensuring your system's core security remains intact. Simply download and install like any normal APK file.
How do I update K-9 Mail MOD APK safely?
To update, simply download the latest version from SafeMod and install it over the existing one. You don't need to uninstall the old version (this keeps your game data safe). Never update modded apps through the Google Play Store.
What are the MOD features included?
This MOD version includes: Unlocked / Premium / Pro. These features provide unlimited in-game resources, unlocked premium content, ad-free experience, and enhanced gameplay.
How to install K-9 Mail MOD APK?
1. Download the MOD APK file from SafeMod
2. Enable "Unknown Sources" in your device settings
3. Open the downloaded file and tap "Install"
4. Wait for installation to complete
5. Open and enjoy the modded features!
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