CSMTPServerHost::_Stop

function _Stop()
{
	if($this->sockServer)
	{
		@FClose($this->sockServer);
		$this->WriteToLog("Server #".$this->arFields["ID"]." stopped: ".($this->arFields["SERVER"]=="*"?"0.0.0.0":$this->arFields["SERVER"]).":".$this->arFields["PORT"], 1);
	}

	$this->server->RemoveHost($this->num);
}