sub runMailHandler {
  my ($opt_mailid) = @_;

  my ($log) = Log::Log4perl::get_logger('main');
  my $data = get_data('mail_id' => $opt_mailid
                      , 'file_path' => "/spool/emails");

  ##connect db
  MysqlUtils::connect();

  eval {
    MysqlUtils::insert_record($data);
    return 1;
  } or do {
    $log->error("unable to insert data");
  }	
}

if($opt_daemon) {
  # intro stuff ...
  while (1) {
    runMailHandler($_) foreach @mail_ids;
  }
} else {
  runMailHandler($opt_mailid);
}