With version 4, the three-pane layout has eventually found its way into Pegasus Mail. But the still-useful classic message list isn't gone. You can switch between the two with the click of a mouse button.
More Email Quick Tips
Switch Between Three-Pane and Classic Pegasus Mail Layout
To change between three-pane and classic mailbox layout to and fro in Pegasus Mail:
- Click the Preview button in the Folders window.
The Preview button is the button showing a window on the left and a window with three panes on the right.

