Webform Default contact form email validation not working. if user filled the form with abc@domain it accept the form and allow to submit it. (with .com )
Tried with fresh instance of drupal 8x and webform latest version. default contact form if you submit the form with above "abc@domain" without .com etc then it accept the form and gave error "The website encountered an unexpected error. Please try again later.".
from log
Drupal\Core\Entity\EntityStorageException: Invalid address: wulafegal@mailinator in Drupal\Core\Entity\Sql\SqlContentEntityStorage->save() (line 846 of \core\lib\Drupal\Core\Entity\Sql\SqlContentEntityStorage.php).
Closed: works as designed
5.19
Code
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
Reopening this issue cause I strongly agree with #3:
There's an email constraint in drupal which uses the email.validator service.
https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Validatio...
That constraint should be automatically attached to every email field added to a webform rather than manually adding a pattern.