i work with some dim people

no really I do;

Colleague A: Should my Mailbox flag always show I have unread mail?
Colleague B: Have you read or opened all your mail?
Colleague A: well not sure if i’ve opened them before or not
Colleague A: if i had would it not appear then?
Colleague B: shouldn’t do
Colleague B: you can tell by the icon next to the mail [if it’s unread or new]
Colleague A: well i often open them and then save as new
Colleague B: which means the mail flag says you have unread mail

Doh! I mean come on I know it’s friday morning and all.