system/config/email.php

   1 <?php defined('SYSPATH') OR die('No direct access allowed.');
   2 /**
   3  * SwiftMailer driver, used with the email helper.
   4  *
   5  * @see http://www.swiftmailer.org/wikidocs/v3/connections/nativemail
   6  * @see http://www.swiftmailer.org/wikidocs/v3/connections/sendmail
   7  * @see http://www.swiftmailer.org/wikidocs/v3/connections/smtp
   8  *
   9  * Valid drivers are: native, sendmail, smtp
  10  */
  11 $config['driver'] = 'native';
  12
  13 /**
  14  * To use secure connections with SMTP, set "port" to 465 instead of 25.
  15  * To enable TLS, set "encryption" to "tls".
  16  *
  17  * Driver options:
  18  * @param   null    native: no options
  19  * @param   string  sendmail: executable path, with -bs or equivalent attached
  20  * @param   array   smtp: hostname, (username), (password), (port), (auth), (encryption)
  21  */
  22 $config['options'] = NULL;