CodeIgniter 2.x and Infomaniak: error when sending email

Working on a web application hosted on a server Infomaniak, I could not send emails.

The reason is because Infomaniak, in php.ini, has set safe_mode = off.

Searching on Google, I found the solution in the Expression Engine forum.

For CodeIgniter 2.x: edit /system/libraries/Email.php

Line 54: set $_safe_mode to true.

var $_safe_mode = TRUE;

Line 94: comment line.

//$this->_safe_mode = ((boolean)@ini_get("safe_mode") === FALSE) ? FALSE : TRUE;

Line 130: comment line.

//$this->_safe_mode = ((boolean)@ini_get("safe_mode") === FALSE) ? FALSE : TRUE;

Now it is possible to send email as well.