If you are in the Mutt email program and wish to switch to another folder, such as the one containing your sent email, you can hit the
c key, which is shorthand for
ChDir, which will provide the prompt Open mailbox ('?' for
list):. You can type the name of the folder, e.g., sent to
change the currently displayed folder. If you wish to go immediately to the
sent folder when opening mutt you can use the -f option, i.e.,
mutt -f sent.
