Agreed
I get a thick blue bar at the top and the runbox logo disappears. To my eyes, that is still better than no dark mode or dark mode with a “screaming” message list.
Please let us know if you find a solution. I seem to have seen requests for RB dark mode since 2018 (Dark Theme, please) ![]()
Edit: I frequently use Thunderbird to read and write mail, using Dark Reader. To me, it looks nice. On the phone/tablet, I use K9 in dark mode.