I have two users that this is happening too so I thought I'd bring it here and see if anyone else has had this problem and knows a fix for it.
Ok, first to orient you as to what their screens look like.
Far Left will be all the Folders, Middle of Screen are the Emails and Far Right is a Preview screen of the Email selected.
As you click an email the email preview will show on the Far Right, as you just keep clicking the emails will pop up. This seems to be a standard so this is probably nothing new to you.
Now the problem.
Two users as they click on the Email the Preview of that email is taking FOREVER To show up, anyone have a tip for me on this?