PHP MailSender::defaultMailSender示例

 /**
  * Creates a new instance of the default mail sender.
  */
 private static function createDefault()
 {
     switch (MAIL_SEND_METHOD) {
         case 'php':
             require_once WCF_DIR . 'lib/data/mail/PHPMailSender.class.php';
             self::$defaultMailSender = new PHPMailSender();
             break;
         case 'smtp':
             require_once WCF_DIR . 'lib/data/mail/SMTPMailSender.class.php';
             self::$defaultMailSender = new SMTPMailSender();
             break;
         case 'debug':
             require_once WCF_DIR . 'lib/data/mail/DebugMailSender.class.php';
             self::$defaultMailSender = new DebugMailSender();
             break;
     }
 }