- Solved
can't add Avast certificates
I'm moving from Outlook 2015 (ie the bought-outright version pre Office365) on W10 to Thunderbird on a new W11 PC. I installed TB 31.8.0 on W10 system and imported conta… (read more)
I'm moving from Outlook 2015 (ie the bought-outright version pre Office365) on W10 to Thunderbird on a new W11 PC.
I installed TB 31.8.0 on W10 system and imported contacts and emails. That all works except I get "Secure Connection Failed" for live.mozillamessaging.com. I've deleted cert*.db and key*.db files and rebooted but it hasn't gone away.
[Probably not relevant: but I'm also not receiving the confirm-your-email message from Mozilla, and could only join this forum via the time-out reminder which did get through. But my test messages arrive OK.]
(Spoiler alert: this is nothing to the problems I'm getting on the W11 install!)