protected function createMailAttachments(Gpf_Db_MailTemplate $template, Gpf_Db_Mail $mail)
 {
     $select = new Gpf_SqlBuilder_SelectBuilder();
     $select->select->add('fileid', 'fileid');
     $select->select->addConstant($mail->get('mailid'), 'mailid');
     $select->select->add('is_included_image', 'is_included_image');
     $select->from->add(Gpf_Db_Table_MailTemplateAttachments::getName());
     $select->where->add('templateid', '=', $template->get('templateid'));
     $insert = new Gpf_SqlBuilder_InsertBuilder();
     $insert->setTable(Gpf_Db_Table_MailAttachments::getInstance());
     $insert->fromSelect($select);
     $insert->execute();
 }