When a user sends an email to another user within the organization, the receiving user email is stamped received 3 hours later. In other words if I send an email to another user at 5:00 PM, the other user receive the email immediately but it is stamped like I sent it at 8:00 PM. However; it says received at 5:00 PM but the sent time is 3 hours later. Email coming from outside our server are stamped with the correct time.
The time on the server and workstation are correct and they are setup for the correct time zone.