Imagine the fume from global security agencies as this guy gives up a global honeypot to save his own skin.
1. If you care about privacy don't use Tutanota. They don't care.
https://github.com/tutao/tutanota/issues/528
2. If you care about security. It's more secure to use Gmail with GPG/PGP than using Tutanota.
https://www.dailymail.co.uk/news/article-12759197/Cameron-Ortis-espionage-trial-Tutanota-Canada.html