E-Mail not doownloading

I am not able to d/l/ my e-mail. I get the following message. Any suggestions? Thanks

Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity. Account: ‘www.jp.com (1)’, Server: ‘mail.jp.com’, Protocol: POP3, Server Response: ‘+OK 522 octets follow.’, Port: 110, Secure(SSL): No, Error Number: 0x800CCC0F

You might want to send in a support request.

Looks like a server failure to me. Perhaps it is just on one message - you could workaround by finding which message from the log (it it most likely the first or last message IME), logging in with e.g. www.mail2web.com, and deleting that message.