This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Here is the error message:
Exception in thread "main" javax.mail.AuthenticationFailedException: failed to connect, no password specified?
Edit: ah, now I see. The method in that piece of code isn't called getPasswordAuthentication but getPasswordAuthenticaton - missing the i. Adding an @Override annotation would have given that away directly.