Send Mail error On freebsd,sendmail

[eluser]coolfactor[/eluser]
Based on that error message, you're not using sendmail, but rather PHP's built-in mail() function, which is the default for the Email class. You need the set the "protocol" property of your Email class to "sendmail".

Code:

$config['protocol'] = 'sendmail';
$this->email->intialize($config);
...