@abcdw I use Proton Mail and I tried Tutanota. I like Proton Mail enough to pay for the Ultimate CHF 190 per 24 months. I think it was a black Friday/cyber Monday deal 😉
Here is a referral link https://pr.tn/ref/RYN42RYGBP5G . You will get a free month of mail plus and I will get $5 or $15 if you take a 1 or 12 month subscription.