Outlook Message Manager is sending out cryptic messages

[M Skabialka]

I am using a new PC which came with Google Desktop installed so set it up to
sit on the desktop. One of the items it monitors is emails, and I noticed a
strange email it said was sent out which I did not send, and wasn't using
Outlook at that time.

There is no From information, only a date and time and subject line which
says
Outlook Message Manager (Outlook) (KEY: EB5B9E8E5AD50749A3882081AED8F1CA)

Although this showed up on the Google Desktop window, it does not show up in
my sent items or anywhere in Outlook. From Google Desktop I forwarded it to
myself to gather the above info.

What exactly is going on here?

Thanks,
Mich