CHANGES
-------

The major number changes for such things as code rewrites, changes in
syntax, and/or dramatic changes in functionality. The minor number
changes for corrections, enhancements, etc. made to the code. There
is no set schedule for releases.

--TODO--


--0.8--

   !	filterOpen: check the client_name argument given to filterOpen
	for NULL and set to if necessary. It should not be NULL. On
	SunOS systems, the C library's printf does not behave as GNU C,
	printing "(null)" for NULL string pointer.

   !	filterOpen: fixed log message missing TAG_ARGS.

   !	sample.mc.in: Removed from define(`_FFR_MILTER', `1')dnl

--0.7--

   +	Add a log line for when a client connection is white listed.

--0.6--

   +	Requires LibSnert 1.63

   +	access-db now supports socket-map, flat-file, and SQLite3
	lookups in addition to Berkeley DB. The SQLite3 behaviour
	can be disabled via LibSnert's ./configure script.

   !	Corrected documentation error concerning two cache-type
	options when it should have been cache-file and cache-type.

   !	Rejection based on access-db blacklisting now disabled. Some
	users prefer leaving blacklisting upto Sendmail and not the
	milter. Reported by Derek Balling and others.

--0.5--

  !!	License 1.4 which provides additional details with regards to
  	possible license controls used, the possibility of "phone
  	home code" and its general contents, and related privacy
  	statement.

   +	Add check for filterOpen() got NULL socket address pointer
	passed to filterOpen() which inidicates an unsupported address
	type. The connection is simply accepted to bypass the milter.

--0.4--

   +	Requires LibSnert 1.61.

  !!	Complete replacement of option specification and no backwards.
	compatibility. The newer format allows for better integration
	of previously undocumented libsnert options and for the
	inclusion of future enhancements.

   !	filterClose(): remove reporting of "null workspace error",
	which can occur when a client connection is rejected before or
	by filterOpen().

   !	Minor corrections for gcc -Wall warnings.

--0.3--

   +	Increased suggested T=E: timeout for INPUT_MAIL_FILTER() macro
	to allow for cache garbadge collection.

   +	Added filterData() handler for finer tracking SMTP state when
   	available.

   !	Fix possible race condition in updating cache entries. Replaced
	cachePut() with cacheUpdate().

   !	-a option renamed -p for consistency with other Snert milters.

   +	Added -p quarantine as a policy choice.

   +	Added X-Milter-Error-Pass which returns either YES or NO. Is
   	controlled by -H option.

   +	Added X-Milter-Error-Report header when the error count is
   	exceeded and -p is either none, tag, or quarantine.

   !	Reverted back to libmilter's default (7210s) timeout. This
	should silence many of the reported sendmail to milter timeout
	errors and/or broken connections caused by the milter timing
	out sooner than sendmail does with the current SMTP client.
	The sendmail defaults for each SMTP command and receiving the
	message content is 1h each and so libmilter allows for 2h 10s.
	But in theory you could be DoS for between 5 and 104 hours per
	connection. If you want to change this then set in
	sendmail.mc:

		define(`confTO_DATABLOCK',      `30m')
		define(`confTO_COMMAND',        `5m')

   !	Fixed seg. fault caused when first non-local message is processed.
   	Reported by Juan Carlos.

--0.2--

   +	Requires LibSnert 1.57.

   !	Add -H option to enable adding of X-Scanned-By headers. This
   	changes the default behaviour to be disabled. Requested by
   	Sergey N. Romanov.

   +	Added support for

   		milter-length-auth:authid	RHS
   		milter-length-auth:

   	Requested by Michael Long.

   +	Added SMTP state tracking log message to fitlerAbort() to aid in
	diagnosing at which point an SMTP connection or message failed.
	Inspired by Michael Long.

--0.1--

   +	Requires LibSnert 1.55.