Hi, I have the latest Thunderbird on Win10, HP laptop. It all worked fine until a week ago when it started to lose passwords. We have Telia Sweden as provider. I have changed the passwords both in the Telia account and in the Thunderbird account. But the passwords continue to be lost meaning that Thunderbird ask for my password over and over again. Despite the fact that I enter it and clicks to have it stored. That does not help at all. What to do? Leave Thunderbird? When using the Telia webmail it works fine. How to remedy??