1.3.0: Sat May 24 10:28:16 EDT 2008
   - using version.pm as suggested by Andreas Koenig
   - added a PORT option, which arguably already existed in
     HOSTNAME

1.2.0: Tue Aug 23 07:05:38 EDT 2005
   - I made cc and bcc work just like to.  You can also send
     messages with only bcc's.  Lastly, bcc's weren't working at
     all until I fixed the bug pointed out by Stephen Thomas.