One other thing: when I'm using Thunderbird, I often cannot move groups of messages by using the mouse to drag and drop.
I have temporarily worked around this latter problem by switching to Xorg from the default Wayland. I hope this also works around the problem noted in the screenshot.
One other thing: when I'm using Thunderbird, I often cannot move groups of messages by using the mouse to drag and drop.
I have temporarily worked around this latter problem by switching to Xorg from the default Wayland. I hope this also works around the problem noted in the screenshot.