A few of my users prefer to have just a list of messages. No matter how much I try to teach them the benefits of the reading pane and/or the conversation view, they still complain and just want to have a list of emails. It's easy enough to click on the reading pane selection or even the keyboard shortcut "rp", but they still insist on having it disabled permanently.

Is there a way to have a user select or not select that the reading pane show up?

TIA