I can't send, receive or delete email in Outlook 2002. I keep receiving the error 'The messaging interface has returned an unknown error'. I'm running XP and have all current Microsoft updates. The problem started this afternoon after doing some searches on the internet. I'm using McAfee Antivirus and Firewall. All other applications seem to be working properly at this point.
Any help would be greatly appreciated!
Thanks,
Colette