@Override
 public void svalidate() throws LocalValidatorException {
   final String email = mEmailEdt.getText().toString();
   if (email.isEmpty()) {
     throw new EmailException("Please type your email");
   }
   if (!org.apache.commons.validator.routines.EmailValidator.getInstance().isValid(email)) {
     throw new EmailException("Your email format is incorrect");
   }
 }