email validation

### What is the current behavior?
Valid input when enter: abc.def@mail

### What is the expected behavior?
Show error on: abc.def@mail - invalid email

### Other information

you can check issue here https://codesandbox.io/s/14r018yjp4
with type mail like abc.def@mail into email field and no error

Start by reproducing the behavior in the linked CodeSandbox with the email field and the value abc.def@mail. Trace how the field performs HTML5 email validation, then verify that this value displays an invalid-email error while valid email input continues to work.

Written by the indexing model from the issue text.