Send email from codeigniter

mail.php

public function index()
	{
		$config = Array(
		'protocol' => 'smtp',
        'smtp_host' => 'smtp3.netcore.co.in',
        'smtp_port' => 25,
        'smtp_user' => '[email protected]',
        'smtp_pass' => 'Supp0rt',
        'mailtype'  => 'html', 
        'charset' => 'utf-8',
        'wordwrap' => TRUE
    );
		
		$this->load->library('email',$config);
		$this->email->from('[email protected]', 'Support');
		$this->email->to('[email protected]');
		$this->email->cc('');
		$this->email->bcc('');
		
		$this->email->subject('Test');
		$this->email->message('This is a test email');
		
	if ( ! $this->email->send())
{
    // Generate error
    echo "Email is not sent!!";
}
		
		echo $this->email->print_debugger();
		
	}

}