Send email with sendmail or smtp?

Code:

// Email configuration

        $config = Array(

            'protocol' => 'smtp',

            'smtp_host' => 'xxxx',

            'smtp_port' => 465,

            'smtp_user' => [email protected]', // change it to yours

            'smtp_pass' => '.......', // change it to yours

            'mailtype' => 'html',

            'charset' => 'iso-8859-1',

            'wordwrap' => TRUE

        );



        $this->load->library('email', $config);

        $this->email->set_newline("\r\n");

        $this->email->from('[email protected]'); // change it to yours

        $this->email->to('[email protected]'); // change it to yours

        $this->email->subject('Email using Gmail.');

        $this->email->message('Working fine ! !');



        if ($this->email->send()) {

            echo 'Email sent.';

        } else {

            show_error($this->email->print_debugger());

        }

Code:

A PHP Error was encountered



Severity: Notice



Message: fwrite() [function.fwrite]: send of 12 bytes failed with errno=10054 Se ha forzado la interrupción de una conexión existente por el host remoto.



Filename: libraries/Email.php



Line Number: 1846