----

Version History:

 1.1 2002-05-10 display
                some messages to both out and errorlog. - send errorlog back
                to sender. - dedup logic - use of Log class to log both to file and
                console.

 1.2 2002-05-13 no longer display "sending to
                everyone" - ----- bar to separate messages - avoid reporting dups
                when dup is sender or monitor.

 1.3 2002-05-17 avoid sending
                info about previous batch.

 1.4 2003-05-05 MAX_EMAILS_PER_LOGIN
                to limit batch size.

 1.5 2004-03-04 remove saveChanges (getting
                POP is readonly)

 1.6 2007-05-27 flip to JDK 1.5, add pad, icon,
                reneme ReSend To Bulk.

 1.7 2007-08-21 tidy code, fix MX-Comparator so will work even if no
                priorities on MX records, add VALIDATE_EMAIL_SERVERS configuration parameter
                so can run where IAP blocks mailserver access.

-30-