1.02d   -feb 9/98	
	-bugfix, upgraded qpopper to 2.4 and found more instances of
	messages being merged because they were not seperated by at 
	least one new line. Program now checks this in fileIt and
	inserts one if not present regardless of $MAIL_READER
	-added copyright info to script

1.02c	-fixed SUBJECT ALL CAPS rule, which would fire if there was no
	subj. at all

	-coded expire_spam_db.pl which expires items from $DBM_FILE. 
	
	-hdr_1 recoded by Karl Anderson
	-added &getEmailPatterns() to above
	
	-fixed logging a bit, added &Logit() call, added support
	for logging via syslogd

	-changed require 5.003 to 5.001

1.02b	-if $MAIL_READER==$POPPER we add a blank line on the end now because
	of a report that on some systems the mails in the spool weren't
	getting seperated by a blank line. 
	report by: Karl Anderson  <kra@pobox.com>

1.02a	-fixed bug in dbase lookup, changed from regex to exact match

1.02	-Added dbm database logging and lookups for multiple 
	installations on same box (or extremely persistant types)

	-Added $QUIT_ON_STRIKEOUT, this will stop processing other
	rules if $STRIKES exceeds $STRIKE_OUT
	
1.01e
[Everything new in this version was coded by Justin Mason <jmason@iona.com>
so rather than repeat him, I'm just including the relevant excerpts from
his email verbatim]

  * uses <STDIN> instead of <> to read the message, so that filter.pl can
    be given unused command line arguments. This allows it to be used with
    versions of sendmail which will only run a certain script once even
    if multiple different users have it in their .forward files (duh!)

  * support for pipes in .forward, so e.g.

  	"| filter.pl | my-wierd-delivery-system"

  * support for MH's slocal(1) delivery system.

  * support for tagging messages with a distinctive subject line tag instead
    of bit-bucketing them -- this allows filtering by slocal.

  * a message in the explanation detailing the number of strikes they hit,
    you can remove this but it's only one line and it looks good ;)

  * changed $MY_EMAIL to $MY_EMAIL_PATTERN -- as it's not clear that it's
    only to be used in regexps, and in my case at least where I can receive
    mails in multiple domains, it's more useful as a regexp pattern than
    a plain "me@where.com" string.

  * A few new rules to handle spams it missed while I was using it:

    . Sent to you@you.com or similar. - gets friend@public.com, etc.

    . From: ends in numbers (delphi, cserve, AOL etc). (this one may be
      a bit controversial, but it's a hit for me ;)

    . From and to the same address.

  * and 3 optional new tripwyres, "money making", "bulk e-mail", and "promote your".

1.01d  	-changed the tripwyres file format
	-added bogus message-id hdr rule (works ok)
	-rule hdr_0 rewritten by Michael Mattes <mattes@angel.com>
	-added version number to filter results
	-cleaned up README file

1.01c   -bug in parseHdr(), subject lines with colons in them,
	(i.e. "RE: something") would only be parsed up to the colon
	report and fix by Michael Mattes <mattes@angel.com>
	
	-bug: "name not specified trips if my name is not the first in a 
	comma separated list.  Also, if it is in the cc field, it must
	be a fully qualified email."
	report and fix by Michael Mattes <mattes@angel.com>

	-added support for pop clients

1.01b -fixed very latent bug with flock() getting called before close
	instead of after.

1.0b -released Aug. 13/97
