Command: REPLY This command is used to reply to the last mail message which
was read. The subject of the resulting message will be the
same as that of the previously-read message with an RE:
preceding it. You may also specify a message number to
reply to, so that reading it first is unnecessary.
Syntax: REPly
REPly msg-#
Command: REPLY/DELETE
This variation of the REPLY command does the same function
but also deletes the messages to which you are replying.
Syntax: REPly/Delete