Unable to open "New" window to write email.

R

rv2go

I am using Microsoft Outlook in Office 2003. It has been working great until
today.

When I click "New" to write a new email I get an error window :
The messaging interface has returned an unknown error. If the problem
persist, Restart Outlook.

I have tried this several times, even restarted the computer to no avail.

Anyone have a solution????
 

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