How I can get Google Talk History?

I want to get all mails from all folders from google. I try do this with javax.mail. I retrieve folders list by such code:

imapSslStore.getDefaultFolder().list("*");

But there are not 开发者_运维技巧folder with name "Chat" since I can see "Chats" label in Google mails interface.

---

Gmail's chats are not visible to IMAP connections. The folder is disabled in the Gmail's settings UI.

Even using IMAP search is not going to find anything in the chat folder.