Mozilla Thunderbird for Android is now available in beta, built upon the K-9 Mail app.
The beta includes core email features like account setup, email organization, and notifications, with feedback encouraged from users.
Thunderbird for Android will remain a separate app from K-9 Mail, requiring users to migrate if they previously used K-9.
Play Store link, https://play.google.com/store/apps/details?id=net.thunderbird.android.beta
Now with 100% more Mozilla spyware!! (previously K9 had none)