<form name="contactForm" #form="ngForm" (ngSubmit)="submitForm(form)">
<div class="form-group" [ngClass]="{'error': !emailValid &&
form.controls.emailInput?.touched || submitted && !emailValid}">

<app-email [checkValidation]="checkInput"
  [title]="'lease.contact_email'"
  [(email)]="formData.email"
  [emptyErrorMsg]="'lease.contact_email'"
  (emailValid)="emailValid = $event"></app-email>
<em *ngIf=" submitted && !emailValid ||
  !emailValid && form.controls.emailInput?.touched">
{{'lease.contact_error.email' | translate}}</em>
</div>
</form>

<input name="emailInput" class="tfform-control-temp" type="email"
[class.error]="checkValidation && !_emailValid"
[(ngModel)]="email" (keyup)="valueChange()" maxlength="75"
(blur)="valueChange()" autocomplete="off">