On 2024-04-16, Greg Wooledge <g...@wooledge.org> wrote: > On Tue, Apr 16, 2024 at 02:21:27PM -0000, Curt wrote: >> Have you tried *closing* one of the two windows, *quitting* the >> remaining one, and then restarting your bird? > > In his original message, he claimed that closing one window makes the > other one also close. > > I asked *how* he was closing them, and he said that he gets the same > result whether he uses the WM's close button, or the application's Exit > menu choice. > >
I see. An Internet enquiry into the multiple-window problem produces many hits, some of them over a decade old. The most recent I've found (Dec 2023), advises simply creating another profile and copying the old one over to the new one. https://forum.manjaro.org/t/thunderbird-two-windows-workaround/154069
