fix mailchannel

src/Illuminate/Notifications/Channels/MailChannel.php

@@ -109,7 +109,7 @@ protected function buildView($message)
      */
     protected function buildMessage($mailMessage, $notifiable, $notification, $message)
     {
-        $this->addressMessage($mailMessage, $notifiable, $message);
+        $this->addressMessage($mailMessage, $notifiable, $message, $notification);
 
         $mailMessage->subject($message->subject ?: Str::title(
             Str::snake(class_basename($notification), ' ')
@@ -128,13 +128,14 @@ protected function buildMessage($mailMessage, $notifiable, $notification, $messa
      * @param  \Illuminate\Mail\Message  $mailMessage
      * @param  mixed  $notifiable
      * @param  \Illuminate\Notifications\Messages\MailMessage  $message
+     * @param  \Illuminate\Notifications\Notification  $notification
      * @return void
      */
-    protected function addressMessage($mailMessage, $notifiable, $message)
+    protected function addressMessage($mailMessage, $notifiable, $message, $notification)
     {
         $this->addSender($mailMessage, $message);
 
-        $mailMessage->to($this->getRecipients($notifiable, $message));
+        $mailMessage->to($this->getRecipients($notifiable, $message, $notification));
 
         if ($message->cc) {
             $mailMessage->cc($message->cc[0], Arr::get($message->cc, 1));
@@ -168,11 +169,12 @@ protected function addSender($mailMessage, $message)
      *
      * @param  mixed  $notifiable
      * @param  \Illuminate\Notifications\Messages\MailMessage  $message
+     * @param  \Illuminate\Notifications\Notification  $notification
      * @return mixed
      */
-    protected function getRecipients($notifiable, $message)
+    protected function getRecipients($notifiable, $message, $notification)
     {
-        if (is_string($recipients = $notifiable->routeNotificationFor('mail'))) {
+        if (is_string($recipients = $notifiable->routeNotificationFor('mail', $notification))) {
             $recipients = [$recipients];
         }