I think we have to give credit where it’s due and a lot of Linux apps (mostly the non-distro ones, so no Gnome apps etc.) Do have quite dated interfaces. I can’t find a nice mail client except mailspring and bluemail, both of which then come with some features not working (depending on your distro etc.)
That is the first time i’ve heard that. Not sure about it, but sounds like it could be true. Interesting nonetheless.