Here is an email I received from an admin assistant at my place of employment. Some names have been changed to protect the innocent.

"Jimbo sent an email to both Sally and I.  Because Sally opened it first, it appears in my email as if I have already opened it and read it as well.  So I miss it altogether.  This happens a lot, and I am missing important stuff."

I have not been able to actually see this first hand, but only get word of it long after the fact. As I look over her Outlook settings I see the Out of Box default settings applied, with the exception of cached exchange mode being disabled.

Has anyone else had a similar problem?