On a more serious note, how the hell do people use GitHub? I was the Gitlab admin at my prior employer (and self-host my own instance) and now I am just a user of GitHub in my new role and jesus does it lack any organization whatsoever, it’s actions are crap compared to Gitlab CI/CD, and it’s projects are a flaming pile or garbage
You’re going to have to use an external service for email perhaps connected to something like Postfix or just using the email provider’s API - something else to think of if you just need something on your phone as a message / reminder is to use KDE Connect like in this tutorial https://doronbehar.com/articles/using-kdeconnect-to-comfortably-send-sms-messages-from-the-shell/