Comparing files 1.0\EXAMPLES\PP4E\INTERNET\EMAIL\PYMAILGUI\ViewWindows.py and 1.1\EXAMPLES\PP4E\INTERNET\EMAIL\PYMAILGUI\VIEWWINDOWS.PY
***** 1.0\EXAMPLES\PP4E\INTERNET\EMAIL\PYMAILGUI\ViewWindows.py
        printStack(exc_info)
        self.smtpPassword = None        # try again
        sendingBusy.decr()
***** 1.1\EXAMPLES\PP4E\INTERNET\EMAIL\PYMAILGUI\VIEWWINDOWS.PY
        printStack(exc_info)
        MailSenderClass.smtpPassword = None        # try again; 3.0/4E: not self
        sendingBusy.decr()
*****

