Are there any good short code examples that simply read a new gmail message?

Question

I have been trying to write an app that periodically parses the contents of gmail messages. I have been through the JavaMail FAQ and I have looked at a number of examples in

Answer 1

I see that the GmailReader concept very usefull and well designed in accordance whith the GmailSender example showed here: Sending Email in Android using JavaMail API without using the default/built-in app

But Any news, on the error asked below ? And implementation of the proposition of JackN ?

Best Regards SkN