I have used my Talktalk email through Thunderbird for several years, but last week it stopped working. It says "Please change the Authentication method on the server settings" but doesn't tell me what to change them too. I've tried all of the suggested alternatives but nothing is working. OAth is not one of the available settings and that works with my Microsoft account.. See screenshot below Please can you help? I really like Thunderbird and have been using it for many years. In hope! - thank you, Christina