On friday we had an issue with our server that dismounted our Mailbox database and required me to use eseutil to repair it and ultimately had to move the log files to another directory to get it to mount. After the 6 hour wait and getting us back up, I noticed some emails in mailboxes were showing as "does not exist" when you try to access them. That much I expected. What is odd is some users can access their mail, but when they try to forward an email it gives them the notification that it does not exist...despite the fact that they can read/reply to it. Any ideas?