@normplum @Tutanota And perhaps even more interesting is to ask:
Why did you ditch Tuta?
I opened an acct just to see how the crypto was implemented, hoping it could be a hushmail replacement. Discovered that Tuta’s tech is not open standards (i.e. not openpgp). So it’s a #walledGarden & cannot serve the e2ee purpose when one party is not on the platform.
But I kept the account because there was at least a FOSS f-droid app which gave some relief from having to login manually via web app.
I *ditched* Tuta when Tuta ditched me. Tuta used #designedObsolescence pro-actively break their app on older Androids. I will not buy new hardware and partake in ecocide by #ewaste.
(edit) Then #Tuta deleted my account when I did not login often enough, which happened because I was forced to use their web UI.