private void Logout()
{
_processMsgClosed = true;
_processMsg.Close();
lock (_timerLock)
{
_timerOn = false;
_timer.Elapsed -= TimerElapsed;
_timer.Stop();
_timer.Close();
}
_gmailClient = null;
_loggedIn = false;
DestroySettingsForm();
RemoveJumpList();
RemoveThumbAndButtons();
UpdateIcon();
}