@Tutanota
Okay, I figured it was something like that. I'm currently a paying Proton user, but with the recent political vocalizing by their CEO, I'm looking elsewhere. I have a free Tuta account atm, and while the android email app is not as polished feeling as Proton's, it's solid. I should mess around with the calendar too.
Right now, my biggest issue is that if I do switch, is moving everything from Proton to Tuta. I've thought about getting a domain name and making an email on Proton, switching everyone to that, then moving that email name over to Tuta. Not the easiest, but if I ever have to switch again, it would make it easier that time.
Maybe it would get me to finally give up my old Yahoo and Gmail accounts too. (haha.)
Sorry, got rambly there.