SMTP-POPLOCK CHANGELOG
    ----------------------

v2.06 -- April 02, 2002

      o Changed license to LGPL or Artistic. Added LICENSE file with
        the license terms. Also added LGPL and Artistic files with
        the actual licenses.
      o Added new parse_log_sub contributions.
      o Removed checkfifo. We could not get accurate results from
        reading the size of the fifo. This means that fifo-safety
        is probably also useless, but I'm going to leave it because:
        (a) I'm not sure how to fix it, and (b) perhaps it will be
        handy to someone.
      o Added warnings about the daemontools upgrade from version 
        0.53 to 0.60 that breaks my supervise scripts.
      o Moved the changelog from the README file to a CHANGELOG file.
      o Added TODO file.

v2.05 -- May 09, 2001

      o Fixed problem in default log parsing regular expression.
      o Added INSTALL.parse_log_sub file.
      o Added documentation for subnets in smtp-poplock.static_allowed
        file.
      o Fixed checkfifo program to work correctly with the new kernels
        that require that a fifo be opened for reading before it can
        be opened for writing.
      o Added check for blank TCPREMOTEIP environment variable in
        relaylock and logpopauth-pre
      o Added documentation recommending having tcp-env executed on
        the chain before relaylock since some people have noted that
        the TCPREMOTEIP appears not to be getting set
      o Fixed bug where pidfile was not being written
      o Added support for writing a pidfile for any programs readlog
        is reading from, using the "program |" syntax of the perl 
        open command. Also added support for sending a TERM signal 
        to this process when readlog receives a TERM signal.
      o If the dbfile is truncated to a zero length file, all 
        existing "sessions" are terminated from memory. Previously 
        readlog remembered the sessions and re-wrote them to the 
        dbfile.
      o Readlog now uses the internal "rename" function instead of 
        doing using syslog to call the "mv" UNIX command.
      o Specifying a custom $parse_log_sub now disables the default 
        pattern matching 
      o Changed the order of the catch-all log parsing regular 
        expressions in readlog to have the most generic parser match 
        second. Many people have asked for this change.
      o Changed the catch-all log parsing regular expressions in 
        readlog to not match lines noting a login failure which are 
        in the form "date ipop3d[27692]: Login failure user=phap0019 
        host=master.debian.org [216.234.231.55]".
      o Updated readlog-starter_nosupervise, readlog-starter_supervise
        and smtpd-starter scripts.
      o Added more descriptive note how to restart readlog after the
        logfile is rotated when using a "tail -f" in INSTALL file.
      o Added some more notes on running checkfifo in the INSALL file.


v2.04 -- September 06, 1999

      o Fix for problem with logpopauth-* programs.
      o Mention of tcp-env in INSTALL document.


v2.03 -- August 03, 1999

      o Fix for fifo-safety.
      o The lastest Linux kernels have a different behavior with
        pipes, so I've created a new method for testing to see if
        fifo-safety is working.
      o Minor change in the "fall back" log line regular expression
        in readlog.
      o Readlog now deletes its pid file when exiting because of
        reading an EOF.
      o Note in INSTALL file about FreeBSD syslogd and general
        cleanup of writing.
      o Typo fix for readlog-starter_supervise file.


v2.02 -- July 27, 1999

      o The fix for the logpopauth-* problem in v2.0 never namde
        it into the tar archive in v2.01... I feel so stupid.


v2.01 -- May 21, 1999

      o Cleanup of the INSTALL and README files. (Thanks to Steve
        Valliere for doing this for me.)
      o Versions of logpopauth-* which actually work! (Version 2.0
        had broken versions -- my bad.)
      o Adding of description headers for /sbin/chkconfig in the
        various /etc/rc.d/init.d starter scripts.
      o Version numbers are now two digits.


v2.0 -- May 19, 1999

      o Complete rewrite of README file, now much improved
      o Now an INSTALL file with detailed instructions and example
        *-starter files to aid with installation
      o Modified readlog to write its pid out to /var/log/readlog.pid to
        support running without supervise from the daemontools package.
      o Added showallowed command
      o Added support for qmail-pop3d with logpopauth-* commands
      o Configuration moved from programs to /etc/smtp-poplock.conf
      o New feature: /etc/smtp-poplock.static_allowed
      o Made package install into directories conforming with filesystem
        standards instead of just sitting in /usr/src/smtp-poplock
      o Readlog now supports logging formats which include hostnames
        instead of just ipaddrs.
      o Changed programs which need to start up fast (relaylock,
        logpopauth-*) to use the open command instead of the IO::File
        module.


v1.0 -- January 1, 1999

      o First release