Come together with the global Drupal community in Rotterdam, 28 Sept – 1 Oct 2026. Sessions, contribution, connection, and Early Bird savings until 8 June.It would be great if either there was a field type or a validation option called 'email address' that checked that the contents of a field was a single, valid email address. Preferably it would also check that it was an existing email address instead of just syntactically correct.
