> Not sure when you had your experience, but they improved on e2ee a lot As I said last fall, so maybe October 2020. I got the impression that the big improve

> Not sure when you had your experience, but they improved on e2ee a lot As I said last fall, so maybe October 2020. I got the impression that the big improvement happened early 2020 and maybe the Web client I used first did not support it. But if they say that the system has been running since 2014 and the improvement that makes it usable came in 2020 I would not yet call it a mature and proven system. > you should never see "unable to decrypt message" warnings Warning is an understatement here :) I could not at all decrypt the new messages other people were sending me and I had to communicate with them by an independent channel. One of them was an experienced Matrix evangelist running his own servers and he could not solve the problem and not tell what I might have done wrong.