<?php  namespace App\Mail;  use App\Models\Order; use Illuminate\Bus\Queueable; use Illuminate\Mail\Mailable; use Illuminate\Queue\SerializesModels;  class OrderMail extends Mailable { 	use Queueable, SerializesModels;  	private string $mailSubject; 	private Order $order; 	private string $mailView;  	/** 	 * Create a new message instance. 	 * 	 * @return void 	 */ 	public function __construct(Order $order, string $mailView, string $mailSubject){}  	/** 	 * Build the message. 	 * 	 * @return $this 	 */ 	public function build(){} }