See if this helps:
http://support.microsoft.com/kb/814441
Error message when you try to read or to delete e-mail, or when you click
"Send/Receive" in Outlook: "An unknown error has occurred" or "Messaging
interface has caused an unknown error"
Hal
--
Hal Hostetler, CPBE --
(E-Mail Removed)
Senior Engineer/MIS -- MS MVP-Print/Imaging -- WA7BGX
http://www.kvoa.com -- "When News breaks, we fix it!"
KVOA Television, Tucson, AZ. NBC Channel 4
Still Cadillacin' -
www.badnewsbluesband.com
"JJ" <(E-Mail Removed)> wrote in message
news:0F54EF8B-6A46-4996-9162-(E-Mail Removed)...
>I have tested the mail settings and it says they are okay, but I cannot
> receive mail. The error message is - Receiving' reported error
> (0x80040600) :
> 'Unknown Error 0x80040600'
> I have been having problems with Outlook off and on for a couple days. If
> I
> reinstall the program will it clear out all of my folders and saved email?
> I have Outlook 2003 and Vista
> --
> Orlando, Fla.