Created attachment 400996 advanced pane mockup
This would, remove the header, put all the options for message deletion inside a single combobox instead of radio buttons and place "Local directory" and the text field on one line.
Created attachment 400996
advanced pane mockup
This would, remove the header, put all the options for message deletion inside a single combobox instead of radio buttons and place "Local directory" and the text field on one line.