With this, you will not block any email from being submitted, but you will have the ability to ask your customers to add a better email address if possible. The message is optional and a nicely worded default will be provided if omitted.
Email verification widget in a modal - When working with an element such as a modal. The container attribute must be set to the modal's parent container. This ensures the icons and messages can be positioned and displayed correctly when the modal is shown and hidden.