Rated 1 out of 5 stars

Does Not Work for me at all.

Thunderbird 115.12.2 (SuperNova up-to-date) on Windows 11 Pro.

Account is IMAP.

I tried with "Back up email into local folder..." checked and not checked.

I get a "busy" icon, followed briefly by a big red Circle with a white "X" in it, then nothing.