return [      
  
  /*      
  |--------------------------------------------------------------------------      
  | Default Queue Connection Name      
  |--------------------------------------------------------------------------      
  |      
  | Laravel's queue API supports an assortment of back-ends via a single      
  | API, giving you convenient access to each back-end using the same      
  | syntax for every one. Here you may define a default connection.      
  |      
  */      
  
  'default' => env('QUEUE_DRIVER', 'sync'),      
  
  /*      
  |--------------------------------------------------------------------------      
  | Queue Connections      
  |--------------------------------------------------------------------------      
  |      
  | Here you may configure the connection information for each server that      
  | is used by your application. A default configuration has been added      
  | for each back-end shipped with Laravel. You are free to add more.      
  |      
  | Drivers: "sync", "database", "beanstalkd", "sqs", "redis", "null"      
  |      
  */      
  
  'connections' => [      
  
    'sync' => [      
      'driver' => 'sync',      
    ],      
  
    'database' => [      
      'driver' => 'database',      
      'table' => 'jobs',      
      'queue' => 'default',      
      'retry_after' => 90,      
    ],      
  
    'beanstalkd' => [      
      'driver' => 'beanstalkd',      
      'host' => 'localhost',      
      'queue' => 'default',      
      'retry_after' => 90,      
    ],      
  
    'sqs' => [      
      'driver' => 'sqs',      
      'key' => env('SQS_KEY', 'your-public-key'),      
      'secret' => env('SQS_SECRET', 'your-secret-key'),      
      'prefix' => env('SQS_PREFIX', 'https://sqs.us-east-1.amazonaws.com/your-account-id'),      
      'queue' => env('SQS_QUEUE', 'your-queue-name'),      
      'region' => env('SQS_REGION', 'us-east-1'),      
    ],      
  
    'redis' => [      
      'driver' => 'redis',      
      'connection' => 'default',      
      'queue' => 'default',      
      'retry_after' => 90,      
      'block_for' => null,      
    ],      
  
  ],      
  
  /*      
  |--------------------------------------------------------------------------      
  | Failed Queue Jobs      
  |--------------------------------------------------------------------------      
  |      
  | These options configure the behavior of failed queue job logging so you      
  | can control which database and table are used to store the jobs that      
  | have failed. You may change them to any database / table you wish.      
  |      
  */      
  
  'failed' => [      
    'database' => env('DB_CONNECTION', 'mysql'),      
    'table' => 'failed_jobs',      
  ],      
  
];

$ php artisan queue:table     
$ php artisan migrate

$ php artisan make:job SendEmail

?php    
  
namespace App\Jobs;    
  
use App\Email;    
use Illuminate\Bus\Queueable;    
use Illuminate\Queue\SerializesModels;    
use Illuminate\Queue\InteractsWithQueue;    
use Illuminate\Contracts\Queue\ShouldQueue;    
use Illuminate\Foundation\Bus\Dispatchable;    
  
class SendEmail implements ShouldQueue    
{    
  use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;    
  
  protected $email;    
  
  /**    
   * Create a new job instance.    
   *    
   * @param Podcast $podcast    
   * @return void    
   */    
  public function __construct(Email $email)    
  {    
    $this->email = $email;    
  }    
  
  /**    
   * Execute the job.    
   *    
   * @param AudioProcessor $processor    
   * @return void    
   */    
  public function handle()    
  {    
    // Process email and send the email to recipient(s)    
    // 這里我們可以處理我們的郵件并將郵件發(fā)送至接收人 
  }    
}

?php  
  
namespace App\Http\Controllers;  
  
use App\Jobs\SendEmail;  
use Illuminate\Http\Request;  
use App\Http\Controllers\Controller;  
use App\Email; 
  
class EmailsController extends Controller  
{  
  /**  
   * Store a new email.  
   *  
   * @param Request $request  
   * @return Response  
   */  
  public function send(Request $request)  
  {  
    // Create email...  
    // 這里我們提取email信息并創(chuàng)建$email, Email是我們自定義的Model 
    $email = Email::create($request->only('sender', 'to', 'content')); 
  
    SendEmail::dispatch($email);  
  }  
}

$ php artisan queue:work

$ php artisan queue:work --tries=3

$ php artisan queue:work --timeout=30

$ php artisan queue:work --sleep=10