We are using zendesk user api to create new users. Before we create a new user, we search if the user email already exists. If not, we create a new user. Otherwise, we update the existing user profile.
Here comes the issue.
The email earcutcat133@gmail.com and the email earcutcat@gmail.com was recognized as the same user by zendesk api.


How can we avoid this issue?
Is it possible to create two users with these two emails?