WordPress at a glance
action is not described

woocommerce_email action-hook . WC 1.0

Let 3rd parties unhook the above via this hook.

Usage

add_action( 'woocommerce_email', 'action_function_name_1431' );
function action_function_name_1431( $that ){
	// action...
}
$that
-

Where the hook is called

WC_Emails::__construct()
woocommerce_email
woocommerce/includes/class-wc-emails.php 211
do_action( 'woocommerce_email', $this );

Where in WP core the hook is used WooCommerce

Usage not found.