Email codeigniter

Email_codegniter.php

<?php
//echo $valor;
       // ini_set('php_flag mail_filter', 0);
        $this->load->library('email');

        $config['smtp_host'] = 'smtp.manualdama.dominiotemporario.com';
        $config['smtp_user'] = '[email protected]';
        $config['smtp_pass'] = 'manual1';
        $config['protocol'] = 'SMTP';
        $config['smtp_port'] = '587';

        $this->email
            ->initialize($config)
            ->from($vendedor->EMAIL, $vendedor->NOME)
            ->to($this->settings->get('contact_email'))
        //->cc('[email protected]')
        //bcc('[email protected]')
            ->subject('Manual da Mamae::Denuncia')
            ->message($valor)
            ->send();
       // echo $this->email->print_debugger();
?>