Ok, I've ran out of ideas, so help me here
My mom wants to be able to keep a log of every email sent from her email account in outlook, which is easy enough to do, just configure it to create a copy of every sent message in the Sent Items folder. Now, the tricky part. She wants to be able to either pass protect it or any other security setting that either requires a password or just denies the right to delete a message stored in that folder. I've dug through group policy and the registry for an hour to no luck, heading to the MS Knowledgebase now, lol, any ideas?