Mozilla-related forums are currently full of complaints about the new design of Thunderbird. It has also flipped the UI with no option of reverting it back othe

Mozilla-related forums are currently full of complaints about the new design of Thunderbird. It has also flipped the UI with no option of reverting it back other than using an unsupported CSS hack: https://i.imgur.com/9xzJjtr.png https://i.imgur.com/9xzJjtr.png