[5.4] Added ability to granularly set mailable tries & timeout (#18103)

* Added ability to granularly set the mailable tries and timeout properties

*        add properties to the SendQueuedMailable Job

src/Illuminate/Mail/SendQueuedMailable.php

@@ -14,6 +14,20 @@ class SendQueuedMailable
      */
     public $mailable;
 
+    /**
+     * The number of times the job may be attempted.
+     *
+     * @var int
+     */
+    public $tries;
+
+    /**
+     * The number of seconds the job can run before timing out.
+     *
+     * @var int
+     */
+    public $timeout;
+
     /**
      * Create a new job instance.
      *
@@ -23,6 +37,8 @@ class SendQueuedMailable
     public function __construct(MailableContract $mailable)
     {
         $this->mailable = $mailable;
+        $this->tries = property_exists($mailable, 'tries') ? $mailable->tries : null;
+        $this->timeout = property_exists($mailable, 'timeout') ? $mailable->timeout : null;
     }
 
     /**