i have problem in this code that not show any error but it's not send mail actuality my server is update and that is now working, before updating server it's working fine, i don't know that it reason please help me Thank you
$config['useragent'] = 'PHPMailer';
$config['protocol'] = 'mail';
$config['mailpath'] = '/usr/sbin/sendmail';
$config['smtp_host'] = 'localhost';
$config['smtp_user'] = 'email@mail.com';
$config['smtp_pass'] = '********';
$config['smtp_port'] = 25;
$config['smtp_timeout'] = 30; // (in seconds)
$config['smtp_crypto'] = 'ssl'; // '' or 'tls' or 'ssl'
$config['smtp_debug'] = 0; // PHPMailer's SMTP debug info level: 0 = off, 1 = commands, 2 = commands and data, 3 = as 2 plus connection status, 4 = low level data output.
$config['debug_output'] = ''; // PHPMailer's SMTP debug output: 'html', 'echo', 'error_log' or user defined function with parameter $str and $level. NULL or '' means 'echo' on CLI, 'html' otherwise.
$config['smtp_auto_tls'] = true; // Whether to enable TLS encryption automatically if a server supports it, even if `smtp_crypto` is not set to 'tls'.
$config['smtp_conn_options'] = array(); // SMTP connection options, an array passed to the function stream_context_create() when connecting via SMTP.
$config['wordwrap'] = true;
$config['wrapchars'] = 76;
$config['mailtype'] = 'html'; // 'text' or 'html'
$config['charset'] = null; // 'UTF-8', 'ISO-8859-15', ...; NULL (preferable) means config_item('charset'), i.e. the character set of the site.
$config['validate'] = true;
$config['priority'] = 3; // 1, 2, 3, 4, 5; on PHPMailer useragent NULL is a possible option, it means that X-priority header is not set at all, see https://github.com/PHPMailer/PHPMailer/issues/449
$config['crlf'] = "\n"; // "\r\n" or "\n" or "\r"
$config['newline'] = "\n"; // "\r\n" or "\n" or "\r"
$config['bcc_batch_mode'] = false;
$config['bcc_batch_size'] = 200;
$config['encoding'] = '8bit';
$config['dkim_domain'] = ''; // DKIM signing domain name, for exmple 'example.com'.
$config['dkim_private'] = ''; // DKIM private key, set as a file path.
$config['dkim_private_string'] = ''; // DKIM private key, set directly from a string.
$config['dkim_selector'] = ''; // DKIM selector.
$config['dkim_passphrase'] = ''; // DKIM passphrase, used if your key is encrypted.
$config['dkim_identity'] = ''; // DKIM
and this is my mail function in controller
$this->load->library('email');
$subject = 'This is a test';
$message = '<p> testing message.</p>';
$body = '<html>
<head></head>
<body>' . $message . ' </body> </html>';
$result = $this->email
->from('email@mail.com')
->reply_to('email@mail.com')
->to('senfmail@mail.com')
->subject($subject)
->message($body)
->send();
var_dump($result);
echo '<br />';
echo $this->email->print_debugger();
exit;
