Hi Hari,
- You use IMAP4 (Internet Message Access Protocol) to retrieve e-mails from a folder of an e-mail server.
- You use POP3 (Post Office Protocol Version 3) to retrieve e-mails from an e-mail server.
AFAIK, you have to use IMAP4 protocol for moving email to another folder are reading email successfully. And i don't think POP3 will allow this functionality.
Regarding email date , If you maintain Message protocol as XIPAYLOAD you will receive all header details(Subject , TO ,FROM ,CC,DATE ,etc ) in your payload.
Thanks
Hari.