11-05-2026 04:08 PM
With more recent versions upon startup, I get this annoying error message. Doesn't happen again until I reboot the computer.
Highly repeatable.
11-05-2026 05:05 PM
@gormfach, support requests aren't allowed here. Please post your question at
https://support.mozilla.org/en-US/questions/new/thunderbird/form.