For those who are still stuck up with *"Sending and receiving reported
Error (0x80040119):' Unknown Error "*
1. Exit Outlook.
2. Repair the PST files as MS recommends.
2. Goto Control Panel>Mail>[Email account] settings> Disable cache mode
(if enable)
3. Click [Data Files] and remove all the archive (PST) folders.
4. Now Open Outlook and make sure the error is fixed. Now you may add
your PST folders accordingly.
HOpe this works....