Rather annoyingly, any images that I receive via WhatsApp etc, get lumped in with my own photos I take with my iPhone. Then when I import them to photos on my iMac, they're al in together. There appears to be no way to prevent this, and to separate my own images form all others. I would like to keep the others (most of them anyway), but just have my iPhone photos in my Photos collection on my iMac. Back in my Android days, I could set folders according to the origination of images. Is there any way I can replicate this on my iPhone/in Photos? Having to manually remove images is a real pain, and I've practically given up. Can I set a script or something to do this? Any help gratefully appreciated.