woocommerce_email_recipient_(id) filter-hook . WC 1.0

Get valid recipients.

Usage

add_filter( 'woocommerce_email_recipient_(id)', 'filter_function_name_5111', 10, 3 );
function filter_function_name_5111( $recipient, $object, $that ){
	// filter...

	return $recipient;
}

$recipient

-

$object

-

$that

-

Where the hook is called

$recipient  = apply_filters( 'woocommerce_email_recipient_' . $this->id, $this->recipient, $this->object, $this );

Where in WP core the hook is used WooCommerce