Outlook web access having problem sending mails - An unexpected error occurred...

[reggiep]

Strange one this as we use live@edu so I can't tweak our exchange server.

 

When a user composes an email in OWA they occasionally get the error "An unexpected error occurred and your request couldn't be handled" like this..

http://www.prentonhigh.wirral.sch.uk/images/external/screenshot.112.jpg

Has anyone else seen this before?

 

Thanks