sendmail codeigniter

# sendmail.php

smtp_server=smtp.gmail.com
smtp_port=587
smtp_ssl=auto

error_logfile=error.log

auth_username=dyazincahya.cd@gmail.com
auth_password=***

pop3_server=
pop3_username=
pop3_password=

force_sender=
force_recipient=

hostname=

# php.ini

SMTP = smtp.gmail.com
smtp_port = 587

sendmail_from = dyazincahya.cd@gmail.com

sendmail_path = "\"D:\xampp\sendmail\sendmail.exe\" -t"

sendmail_path = "D:\xampp\mailtodisk\mailtodisk.exe"

# controllers

        function mail()
        {
            $config = Array(
          'protocol' => 'smtp',
          'smtp_host' => 'ssl://smtp.gmail.com',
          'smtp_port' => 587,
          'smtp_user' => 'dyazincahya.cd@gmail.com', // change it to yours
          'smtp_pass' => '***', // change it to yours
          'mailtype' => 'html',
          'charset' => 'iso-8859-1',
          'wordwrap' => TRUE
        );

              $message = 'aku mau coba coba';
              $this->load->library('email', $config);
              $this->email->set_newline("\r\n");
              $this->email->from('dyazincahya.cd@gmail.com'); // change it to yours
              $this->email->to('dyazincahya@gmail.com');// change it to yours
              $this->email->subject('Resume from JobsBuddy for your Job posting');
              $this->email->message($message);
              if($this->email->send())
             {
              echo 'Email sent.';
             }
             else
            {
             show_error($this->email->print_debugger());
            }

        }