[darklajid]

I'd say these things are fixable so far [1].

- Image loading: I'd assume that this is possible to implement, given the current implementation?

- text/plain & multipart mails: I'd expect the same, really. Doesn't sound too bad to build it.

- same for session storage

I agree with all your points, but these are things that are conceptually quite viable, imo. I'd expect these to be valid issues on Github [1] and reasonably easy fixes, no?

1: https://github.com/tutao/tutanota

[mike-cardwell]

Yeah, they can be fixed. FWIW, I used their feedback form to mention the automatic image loading privacy leak.

[MatthiasPfau]

I am one of the founders. Thanks for your feedback. We will fix this early next year!

[mike-cardwell]

FWIW, I discovered the image loading problem by using https://emailprivacytester.com/ with a test account. Might be worth testing any such changes that you make there. (I am the author of that website).