E-Mails are gone ! ! !

[_ * Kenneth * _]

Hello, this morning the owner of the company claims that
when he first arrived this morning he checked and read his
E-mails. Than later he when to a meeting and when he got
back all his e-mails from this morning were gone. So, I
check to see if there was a rule that could have caused
this, but no rules. Than I checked the auto-archive
settings and it was set to prompt prior to archive. So,
I'm lost and haven't found any issue like this on technet.

HELP !

Thanks
Kenneth