[math-fun] MacOS Mail

I realize that this is off-topic, so feel free to delete this if you wish. I personally use Linux & Windows, but my wife uses MacOS. Over the past 2 years, the MacOS "Mail" program has become impossibly slow -- all the while use the same hardware! I can't believe that Mac users would put up with this. Note that everything else works fine; it's just the Mail program. Do any of you use Macs? Do you find the Mac Mail program intolerably slow?