I have a user who left her mailbox open and went to a meeting,upon her return she was missing all the messages up until the time she left for her meeting. I check all of her PST,OST files, deleted messages, tried recover delete messages...can't find them.She doesn't have auto-archive configured either. When I look at her mailbox in System Manager it shows 957 messages but only about 100 show in her inbox. Any ideas?