Rated 5 out of 5 stars

Από τον/την Fabio Esquivel στις Ιούν. 16, 2015 · μόνιμος σύνδεσμος

Will it ever be adjusted for Thunderbird v38.0.1?

Nevermind, I just checked for the fix:

Set check mark on "View/Layout/Folder Pane Columns" and normal operation will return.