public function sendMail(){
    $config = array(
        'protocol'=>'smtp',
        'smtp_host'=>'ssl://smtp.gmail.com',
        'smtp_port'=>465,
        'smtp_user'=>'********@gmail.com',
        'smtp_pass'=>'*********',
        'mailpath'=> "/usr/sbin/sendmail",
        'mailtype'=>'html',
        'charset'   => 'utf-8',
        'send_multipart'=>FALSE
    );

    $this->load->library('email',$config);
    $this->email->initialize($config);
    $this->email->set_newline("rn");
    $this->load->library('encrypt',$config);

    $this->email->from('******@gmail.com');
    $this->email->to('******@gmail.com');
    $this->email->cc('******@gmail.com');
    $this->email->subject('Email Test');
    $this->email->message('Testing the email class.');

    if($this->email->send()){
        echo "Email sent success";
    }else{
        show_error($this->email->print_debugger());
    }
}