WordPress at a glance
action is not described

admin_email_confirm_form action-hook . WP 5.3.0

Fires inside the admin-email-confirm-form form tags, before the hidden fields.

Usage

add_action( 'admin_email_confirm_form', 'action_function_name_2031' );
function action_function_name_2031(){
	// action...
}

Changelog

Since 5.3.0 Introduced.

Where the hook is called

In file: /wp-login.php
admin_email_confirm_form
wp-login.php 643
do_action( 'admin_email_confirm_form' );

Where the hook is used (in WP core)

Usage not found!