title: Laravel Mail::To() does not send email but works on Mail::Send()
body: <pre><code>public function sample(){
        // USER SUBSCRIPTION
        $Subscriber = Subscriber::find(100021);
        $email = 'jakeromeopeniano@gmail.com';
        Mail::to($email)-&gt;send(new Subscribed($Subscriber));
  
        if(Mail::failures()){
            return Mail::failures();
        }
  
        return 'email sent to ' . $email;
    }
  </code></pre>
  <p>I'm very much confused. I just switched my domain host, and now I'm having issues with my emails. But I'm sure that I've already setup the correct details in my env. If I use the mail::send() function, the email successfully sends in mailgun. But if I use the mail::to() function, I don't receive any errors but the email is not being sent. I also checked the logs, there's also no errors. Here's my code:</p>
  <p><a href="https://i.stack.imgur.com/fe2vW.png" rel="nofollow noreferrer">My sample function</a></p>
  <pre><code>&lt;?php
  
  namespace App\Mail;
  
  use App\Subscriber;
  use Illuminate\Bus\Queueable;
  use Illuminate\Contracts\Queue\ShouldQueue;
  use Illuminate\Mail\Mailable;
  use Illuminate\Queue\SerializesModels;
  
  class Subscribed extends Mailable implements ShouldQueue
  {
      use Queueable, SerializesModels;
      public $subscriber;
      public $password;
  
      public $tries = 2;
  
      /**
       * Create a new message instance.
       *
       * @return void
       */
      public function __construct(Subscriber $subscriber, $password = &quot;****&quot;)
      {
          $this-&gt;subscriber = $subscriber;
          $this-&gt;password = $password;
      }
  
      /**
       * Build the message.
       *
       * @return $this
       */
      public function build()
      {
          $subscription = $this-&gt;subscriber-&gt;subscription;
          $subscriber = $this-&gt;subscriber;
          $password = $this-&gt;password;
          return $this-&gt;markdown('emails.subscription.subscribed', compact('subscriber', 'password'))
                      -&gt;subject($subscription-&gt;name . ' subscribed successfully.');
      }
  }
  </code></pre>
  <p><a href="https://i.stack.imgur.com/bVu6K.png" rel="nofollow noreferrer">Subscriber.php</a></p>