k-9
https://github.com/thundernest/k-9
Kotlin
K-9 Mail – Open Source Email App for Android
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Help out
- Issues
- Crash on Android 6 - Fragment LegacyMessageListFragment not attached to a context.
- Message Reader — Compose Rewrite — Combine HTML and WebView classes
- Community Contributions 2026 Q2
- Receive field just says "Me" instead of showing email address
- fix(message-view): Respect animation setting when displaying message body
- Can't set Trash folder to None
- SmtpClientAuthentication is disabled for the Mailbox
- [ML 0.1/UI.04.2] - Implement legacy message list loading bridge
- [ML 0.1/UI.04.3] - Add unified folder support
- [ML 0.1/UI.04.4] - Implement pull-to-refresh with legacy sync
- Docs
- Kotlin not yet supported