See these archived threads where you may find a fix in one or more replies:
http://groups.google.com/groups?q=0x...UTF-8&oe=UTF-8
--
~Robear Dyer (PA Bear)
MS MVP-Windows (IE, OE, Security, Shell/User)
AumHa VSOP & Admin; DTS-L.org

chanchan wrote:
Each time I open Outlook Express 6.0, I get the following error message:

Your 'Inbox' folder was not polled for its unread count. Account:
'email.***', Server: 'imap.***', Protocol: IMAP, Server Response: '',
Port:
993, Secure(SSL): Yes, Error Number: 0x800C0072

However I can still send and receive messages in both of my two email
accounts in Outlook Express. If I delete one email account, the one
listed
above, I do not get any error message. I cannot find a description of
error
number 0x800C0072. I have looked at the imap.log files when I open and
close
Outlook Express, but I don’t see any sign of error. What can I do?

chanchan