The difference between native 'email' validator is that it manages email domain suffix.
For this it has additional two parameters: 'scale' and 'fixed'.
1. If it is not fixed: test@gmail.[1, scale]
2. If it is fixed: test@gmail.[scale]
It can be imported in next way: import {{'{'}}IMEmailValidator{{'}'}} from 'im-angular-validators';
Please, take a look at the validator APIs for more detailed information.