Each to their own I guess. I use vertical and like it. Left pane on the left is all my accounts and folder tree; middle pane is email star:subject:sender:date; right pane is email contents.
Above the three panes I simply have the message filter box and above that is the main toolbar (get messages, write, address book, view drop down, quick filter button).
Simple but works well for me on 1920x1080 or higher (and dealing with about a hundred or so emails a day).
Above the three panes I simply have the message filter box and above that is the main toolbar (get messages, write, address book, view drop down, quick filter button).
Simple but works well for me on 1920x1080 or higher (and dealing with about a hundred or so emails a day).