How to read Google/Yahoo mail inbox using java?

I want to make a program which can read email (subject, sen开发者_StackOverflowder, body message) in Yahoo & Google mail.

I originally thought to use POP3 but I read on the internet POP3 can't read the mail box.

Does anyone know of / can suggest a Java library for this problem?

Peek here:

Getting mail from GMail into Java application using IMAP

Java itself provides Java Mail APIs to enable mail functionalities. You can also find third party APIs at here.

GMail provides an ATOM feed of unread mail that uses HTTP Basic authentication:

http://mail.google.com/mail/feed/atom