Has anyone experienced an e-mail problem where by an e-mail is sent to a person and cc’ed to another person also but the cc’ed recipient doesn’t get the message. A few weeks pass by, or even a few months, and then suddenly the old message appears in the person’s mailbox. Can’t seem to find any errors in the event viewer – seems to be very strange. Any ideas? I’m running E2K Ent SP3 on W2K Ent SP4 plus all the latest patches On one occasion I rebooted the server and got a call from an Exchange user that they had received a message that was ages old???