Is it possible to know if definitly an email was recieved to an email account?
I have Exchange 2003, running off our cpanel server, so I can access heaps of records through there I would imagine.
I have a sitation at the moment, where I sent an email off to a person, and that person says that they never recieved the email, but I didnt get the email sent back to me which leads me to believe that hes actually lieing and did recieve the email.
Is there anyway to know this for sure?

