How to add the ability to register an email?

Question

ASP.NET

How to add the ability to register email, which does not allow asp.net identity ?
for example like this [email protected] ?
such email shows as incorrect.
* the decision not to use asp.net identity is not correct, there is a bicycle - you need to use it

Answer 1

Judging by the code (identity on github), you need to use your uservalidator.