Vilma_Driver::saveUser PHP Method

    public function saveUser($info)
    {
        $create = empty($info['user_id']);
        $info['user_id'] = $this->_saveUser($info);
        if ($create) {
            try {
                Vilma_MailboxDriver::factory()->createMailbox(Vilma::stripUser($info['user_name']), Vilma::stripDomain($info['user_name']));
            } catch (Exception $e) {
                $this->_deleteUser($info['user_id']);
                throw $e;
            }
        }
        if (isset($GLOBALS['conf']['mta']['auth_update_script']) && !empty($info['password'])) {
            $cmd = sprintf('%s set %s %s 2>&1', $GLOBALS['conf']['mta']['auth_update_script'], escapeshellarg($info['user_name']), escapeshellarg($info['password']));
            $msg = system($cmd, $ec);
            if ($msg === false) {
                throw new Vilma_Exception(_("Error running authentication update script."));
            }
            if ($ec != 0) {
                throw new Vilma_Exception(_("Unknown error running authentication update script."));
            }
        }
    }