---- 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-