Merge pull request #30999 from themsaid/pr/13814

[6.x] Deprecate sendNow and remove unneeded check

src/Illuminate/Mail/PendingMail.php

@@ -4,7 +4,6 @@
 
 use Illuminate\Contracts\Mail\Mailable as MailableContract;
 use Illuminate\Contracts\Mail\Mailer as MailerContract;
-use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Contracts\Translation\HasLocalePreference;
 
 class PendingMail
@@ -120,10 +119,6 @@ public function bcc($users)
      */
     public function send(MailableContract $mailable)
     {
-        if ($mailable instanceof ShouldQueue) {
-            return $this->queue($mailable);
-        }
-
         return $this->mailer->send($this->fill($mailable));
     }
 
@@ -132,6 +127,7 @@ public function send(MailableContract $mailable)
      *
      * @param  \Illuminate\Contracts\Mail\Mailable  $mailable
      * @return mixed
+     * @deprecated Use send() instead.
      */
     public function sendNow(MailableContract $mailable)
     {
@@ -146,13 +142,7 @@ public function sendNow(MailableContract $mailable)
      */
     public function queue(MailableContract $mailable)
     {
-        $mailable = $this->fill($mailable);
-
-        if (isset($mailable->delay)) {
-            return $this->mailer->later($mailable->delay, $mailable);
-        }
-
-        return $this->mailer->queue($mailable);
+        return $this->mailer->queue($this->fill($mailable));
     }
 
     /**