Thanks Loïc. It's likely that this file contained private information, so I downloaded a copy and deleted the attachment, to prevent ill- intentioned people to use your data.
I'll try and reproduce the problem with this file. ** Attachment removed: "faulty file" https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1849542/+attachment/5299645/+files/global-messages-db.sqlite ** Changed in: thunderbird (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849542 Title: Thunderbird empty after update to 19.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1849542/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs