Gmail has "Preview Pane" option under the Labs tab in Settings. I don't use it personally, but I am pretty sure it has been there for at least a few years. An

Gmail has "Preview Pane" option under the Labs tab in Settings. I don't use it personally, but I am pretty sure it has been there for at least a few years. Any unpaid account has a chance of being shut down without recourse. I haven't heard of this happening with any Google Apps accounts though (especially paid ones). Anyone else?