@Tutanota you claim to be “committed to open source” and said four years ago on reddit that you “plan to open source [the] server side as well”. How’s that going? I understand that you think the client is enough to verify your security, and that may be true, but that isn’t what open source is about.
@linus We've thought about it, but the server is a very complex thing, which can't be set up locally. We'd like to built a small open source server for self-hosting, but right now we focus on improving the clients by adding features & improving usability.