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.
Seems slicker than k9 and a bit speedier.
Downside is it appears using openkeychain is not working for encrypted emails. I fill in the settings but it still won’t show it, even after closing the app and reopening.