Here's the error message I get
Outlook 2007 said:
I am not receiving emails. Error message 4104 says there is a problem
synchronizing my mail account. Hotmail account works fine.
Outlook Connector Version 12.0.4518.1063
Account: (e-mail address removed)
Signed in successfully at 5/15/2008 4:41:38 PM
Mail: Last successfully refreshed at 4:41 PM.
Calendar: Last successfully refreshed at 4:41 PM.
Contacts: Last successfully refreshed at 4:41 PM.
Errors :
Time: 5/15/2008 4:41:40 PM
Error in Mail
There is an error synchronizing your mail account. Please verify your
account has been configured correctly by first accessing your mail on the web.
Error: 4104.