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.
Literally running into this problem. I have a microsoft account with shared calendar and just can’t seem to add it to the outlook app. It keeps trying to go to my domain. There’s a button to specify the provider, outlook, but it just won’t do it. Can’t tell what this closed source garbage is doing wrong, it shows the manual entry fields with my server’s info entered wrongfully.