There's no errorhandler:
ticket.class.php
if($email){
//Reply separator tag.
if($cfg->stripQuotedReply() && ($tag=$cfg->getReplySeparator()))
$body ="\n$tag\n\n".$body;
$email->send($ticket->getEmail(),$subj,$body);
}
var_dump($email->send($ticket->getEmail(),$subj,$body));
Greets, PHP