We thank all users for notifying us about this bug, and we are very sorry that we missed it prior to releasing our last update.
We've pinpointed the bug as quickly as possible and fixed it.
Arne is co-founder and developer of Tuta email, calendar, and contacts services. He is an expert on email protocols, including spam handling, encryption technologies, and software development. He fights for privacy because it's the cornerstone of freedom and democracy.