"Then upgrading a 64bit version of Thunderbird version 60 to version 68, the existing profile wasn't recognized and a new profile was created.
Note: If your profile is still not recognized, select it by visiting about:profiles in the Troubleshooting Information."
But 68.2.2 contains an important fix. :S
"Then upgrading a 64bit version of Thunderbird version 60 to version 68, the existing profile wasn't recognized and a new profile was created.
Note: If your profile is still not recognized, select it by visiting about:profiles in the Troubleshooting Information."