$config = Array(
        'protocol'  => 'smtp',
        'smtp_host' => 'ssl://smtp.gmail.com',
        'smtp_port' => '587',
        'smtp_user' => 'mygmailid@gmail.com',
        'smtp_pass' => 'xxxmypassword',
        'mailtype'  => 'html',
        'starttls'  => true,
        'newline'   => "rn"
                    );
        $message = '';
        $this->load->library('email', $config);
        $this->email->set_newline("rn");
        $this->email->initialize($config);
        $this->email->from('mygmailid@gmail.com');
        $this->email->to('mygmailid@gmail.com');
        $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());
        }