I have a few users that are experiencing delays in sending their e-mail to one user in particular. In one user's sent e-mail box, the time sent is 9:52 AM. However, the time received for the person receiving the mail was 10:15 AM. The delivery report confirms the latter time (10:15) as the time it was delievered / received. Our environment is Exchange 2010 and the users in question are all using Outlook 2003. I'm at a loss on where to really begin with this besides the message tracking. No other users are really having any issues, except mail sent to this one in particular (and sometimes mail sent from him to others).
Thanks for the help in advance.