DH is a teacher and he has recently had a bit of a conflict with his head. The long and short of it is that DH saw his head had a copy of a document that he could have only got a copy of by logging in to DH's work email account and printing it off. It is nothing serious by any stretch - the document was an email that DH had received, with additional annotations on it.
I was wondering if anyone knew what the standard procedure was with regards to monitoring of work email?