Форум поддержки Thunderbird

Since Thunderbird 115.6.1 was installed files disappear when I move them to an Archive or Draft folder. How can I fix this and how can I recover those files from the server?

Email write/reply attributes repeated below subject line. (See attached image) How to resolve this ? Each group (of all icons) seems to be represent each individual attribute. ie [Font size] [Small font] [Large font] [Bold] etc

Have used Thunderbird email for years to get our Spectrum email. Suddenly, now no emails are being /received downloaded through Thunderbird. Afraid to uninstall Thunderbird for risk of losing all email. Help please?

why is all my safe senders coming in to the junk email folder? I have a safe sender file that outlook is not looking at, all email is going straight to junk email which means I have to sort all emails out over and over all day long. Why?