I have just started to get this message when accessing my emails through MS Outlook 2007.
The server you are connected to is using a security certificate that cannot be verified.
When you accept the offer to continue using this server, everything works until the next time you use Office.
Any clues anyone?
I've gone surfing on the net without finding a solution I'm afraid.
I use Windows 7 Ultimate
MS Office 2007
and the offending account is a Hotmail account.
I do have several email addresses redirected to Outlook - they all work fine.
Any help would be appreciated!