function emailVerify() {
      let email = document.querySelector('#email').value;
      let re = /[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,3}$/;
      let result = re.test(email);


      //Swap gmail
      let gmailMatch = email.match('@gmail.com');
      if (gmailMatch) {
        let gmailSplit = email.split('@gmail.com');
        let emailParseRemovePlus = gmailSplit[0].split("+");
        let emailParseRemoveDot = emailParseRemovePlus[0].replace(/\./g, "");
        let parsedGmail = emailParseRemoveDot.concat('@gmail.com');
        document.querySelector('#emailResult').value = parsedGmail;
      } else if (
        email.indexOf('outlook') > -1 ||
        email.indexOf('hotmail') > -1
      ) {
        let emailOutlookHotmail = email.split('@');
        let emailParseRemovePlus = emailOutlookHotmail[0].split("+");
        let parsedOutlookHotmail = emailParseRemovePlus[0].concat('@' + emailOutlookHotmail[1]);
        document.querySelector('#emailResult').value = parsedOutlookHotmail;
      } else {
        // If
        document.querySelector('#emailResult').value = email;
      }


      if (result == true) {
        return true;
      }
      else {
        return false;

      }
    }