ci webGui - fix email in messenger

public_html/deployment/classes/messenger.class.php

@@ -42,7 +42,7 @@ class messenger {
     public function sendMessage($sMessage) {
         // echo '<pre>'.print_r($this->_aCfg, 1).'</pre>'.$sMessage.'<br>';
 
-        if (array_key_exists('email', $this->_aCfg) && array_key_exists('email', $this->_aCfg['to'])
+        if (array_key_exists('email', $this->_aCfg) && array_key_exists('to', $this->_aCfg['email'])
         ) {
             preg_match('/^(.*)\n/', $sMessage, $aTmp);
             $sSubject = $aTmp[0];