This should be built into the Wyze app itself, instead of relying on IFTTT. I’m all for IFTTT and the likes, but there are a lot of limitations with IFTTT, such as sending limits, delays, etc. The trigger / action doesn’t always fire immediately and this is regardless of what services you’re using with IFTTT. If it was something like “If weather = rain tomorrow, then send me an email”, then it’s OK to use IFTTT. But for motion detection events generated from a security camera, then you’d want to receive the email (with snapshot) immediately.
If TinyCam is able to support email notification with attached snapshot and it supports literally dozens of different brands and models, so I don’t see why the Wyze app shouldn’t be able to do this for their own cameras. Many other competitors like Belkin and Dlink support this function. And mind you, most of the Belkin camera sucks and yet they support this basic feature.