How to create email verification on Firebase simple login

Question

In angularfire seed project, there is an account registration process using email and password. But how can we verify that the email is not fake? I mean it is without server cod

Answer 1

Store a token in the database send the same token via e-mail to the client ask them to click a link in the e-mail that passes the token back to a page which marks their e-mail as verified.