private void ShowStatistics()
{
hMailServer.Status status = _application.Status;
textProcessedMessages.Text = status.ProcessedMessages.ToString();
textMessagesContainingViruses.Text = status.RemovedViruses.ToString();
textMessagesContainingSpam.Text = status.RemovedSpamMessages.ToString();
textSMTPSessions.Text = status.get_SessionCount(eSessionType.eSTSMTP).ToString();
textPOP3Sessions.Text = status.get_SessionCount(eSessionType.eSTPOP3).ToString();
textIMAPSessions.Text = status.get_SessionCount(eSessionType.eSTIMAP).ToString();
labelStartTime.Text = status.StartTime;
Marshal.ReleaseComObject(status);
}