new ( ORIGINAL )
Construct an autoreply to a message, assuming that the Reply-To (if
present, otherwise the From) header of ORIGINAL is valid.
Returns a new Article object with no body or envelope sender, but with
If an environment variable LOOP is defined, it is used as the contents
of an X-Loop header added to the reply (this is useful when using this
code in progs launched from a procmail recipe). Always preserves X-Loop
headers in the original.
The reference-folding code could probably be improved.