Have a 6230 and have received several messages. Opened them, but only see sender info and date - no subject or body...just get "More available XXXX bytes" at bottom of message. When I select "More", unit polls, but nothing additional appears...these aren't large e-mails, and have no attachments. Can't mark these messages as unread, either. When I check them in the webmail account, the entire message is there. Any ideas?