title: Django - change field validation message
body: <p>I have an email field in my Newsletter form that looks like this:</p>
  
  <pre><code>class NewsletterForm(forms.ModelForm):
  
      email = forms.EmailField(widget=forms.EmailInput(attrs={
          'autocomplete': 'off',
          'class': 'form-control',
          'placeholder': _('seuemail@email.com'),
          'required': 'required'
      }))
  
      class Meta:
          model = Newsletter
          fields = ['email', ]
  </code></pre>
  
  <p>My form is working, but when I type "ahasudah@ahs" without a DOT for the domain name, I get this error "Enter a valid email address"</p>
  
  <p>Where is this?</p>
  
  <p>I just checked the original source and I couldn't find an error message to override like other fields.</p>
  
  <p><a href="https://github.com/django/django/blob/master/django/forms/fields.py#L523" rel="noreferrer">https://github.com/django/django/blob/master/django/forms/fields.py#L523</a></p>
  
  <p>Any ideas how to override this message?</p>