WordPress at a glance
action is not described

admin_email_confirm action-hook . WP 5.3.0

Fires before the admin email confirm form.

Usage

add_action( 'admin_email_confirm', 'action_function_name_8259' );
function action_function_name_8259( $errors ){
	// action...
}
$errors(WP_Error)
A WP_Error object containing any errors generated by using invalid credentials. Note that the error object may not contain any errors.

Changelog

Since 5.3.0 Introduced.

Where the hook is called

In file: /wp-login.php
admin_email_confirm
wp-login.php 632
do_action( 'admin_email_confirm', $errors );

Where the hook is used (in WP core)

Usage not found!