function removeEmails($num, $emails_count)
 {
     global $application;
     $tables = $this->getTables();
     $table = 'newsletter_temp';
     $query = new DB_Delete($table);
     $query->WhereValue($tables[$table]['columns']['recipient_num'], DB_EQ, $num);
     $query->DeleteOrder($tables[$table]['columns']['recipient_id'], 'ASC');
     $query->DeleteLimit($emails_count);
     $application->db->PrepareSQL($query);
     $application->db->DB_Exec();
 }