(responding to Samuel)
That seems to be a rather important statement. What happened?
Make sure you have the latest Thunderbird installed.
When I click the
"Help" and select "About Thunderbird", it says it's
version 68.1.0.
The text in the messagebox seems backwards to me. I'm trying to use a
new Thunderbird and an old profile. The messagebox says I'm using an
old Thunderbird with a new profile.
By the way, if it's relevant, the old Thunderbird was 60.7 (there was a
thread about this sometime during the summer).
thanks,
Bill.