Create a new user based on email only?

I’m just starting to experiment with RealmCpp and Atlas Sync.

I’ve verified everything works great with anonymous users.

Now I want to be able to create a new user using their email as their ID. I don’t want to store a password for them. How would I go about this?

It looks I could use Custom Function Authentication, and write a simple function that internally identifies users based on their email / username only.

Thank you!

I’d expect custom functions to work in the way you describe! Another alternative could be to hardcode a password in your app, and only use user input for the email field, though that is admittedly a bit hacky.