\\[rmail-forward] Forward this message to another user.
\\[rmail-output-to-rmail-file] Output this message to an Rmail file (append it).
\\[rmail-output] Output this message to a Unix-format mail file (append it).
+\\[rmail-output-body-to-file] Save message body to a file. Default filename comes from Subject line.
\\[rmail-input] Input Rmail file. Run Rmail on that file.
\\[rmail-add-label] Add label to message. It will be displayed in the mode line.
\\[rmail-kill-label] Kill label. Remove a label from current message.