I’m running Mailspring on Pop!_OS with the COSMIC desktop environment, and I’ve noticed that my application window displays two sets of window control buttons — the macOS-style circles (close, minimize, maximize) on the left side of the title bar, as well as the standard buttons (minimize, maximize, close) on the
right side.
I only want the right-side buttons. How can I remove or disable the left-side traffic light buttons in Mailspring?
