- * Commands are:
- * t <message list> print out these messages
- * r <message list> reply to messages
- * m <user list> mail to users (analogous to send)
- * e <message list> edit messages
- * c [directory] chdir to dir or home if none
- * x exit quickly
- * w <message list> file save messages in file
- * q quit, save remaining stuff in mbox
- * d <message list> delete messages
- * u <message list> undelete messages
- * h print message headers
- *