11.23: Feb.17,2015:
2	dns.c, smtp.c:
3		typo fixed: INET6 should be AF_INET6
4
51.22: Jun.9,2012:
6	smtp.c:
7		logging whole message in multi-lined SMTP response.
8
91.21: Jun.7,2012:
10	smtp.c, common.h, main.c:
11		'-2' option added to avoid piggybacking among domains.
12		(to support spec change on GoogleApps service)
13	dns.c:
14		definitions of functions with "static" are moved outside
15		to avoid "invalid strage class" errors.
16	*.c, extern.h:
17		log() is renamed to logg() to avoid conflict.
18
191.20: Aug.21,2003:
20	smtp.c, common.h:
21		fix on duplicate mailing.
22
231.19: Aug.20,2003:
24	configure:
25		SunOS 5.9 support from Toshio Hiraga <Toshio.Hiraga@jp.sony.com>
26	main.c, smtp.c:
27		reuse connection even when all recipients are invalid in a
28		 transaction. please specify option -u to use this feature.
29		 suggested by Koji Kawano <kawano@tailback.co.jp>
30	smtp.c:
31		retry on recipients which are not accepted with 452 (too many
32		 recipients) problem reported by Kenji Ikeda
33		 <ikeda@impress.co.jp>
34		fix on bug to set cnf.rcpts_trans to 1 reported by
35		 Koji Kawano <kawano@tailback.co.jp>
36		avoid null pointer access/out of range access of state_tbl[]
37		 when unexpected close of SMTP connection reported by
38		 Hirokazu MORIKAWA <morikawa@nxhack.tarumi.kobe.jp>
39		 also by Masato Minda <minmin@wide.ad.jp>
40		reply code tweaking after . termination of DATA command
41		 problem reported by Ken Makimura <macky@astem.or.jp>
42	dns.c:
43		do not drop query when got an answer from a NS which does not
44		support recursive query.
45	util.c:
46		fix on size for MALLOC reported by Koji Kawano
47		<kawano@tailback.co.jp>
48
491.18: Mar.19,2002:
50	smtp.c:
51		avoid null pointer access when MAPOPT_TRYALLADDR set.
52		reported by Koji Kawano <kawano@eng.trans-cosmos.co.jp>
53	dns.c:
54		ignore answer from a nameserver which does not support recursive
55		query if the server described in resolv.conf is such a server.
56	main.c:
57		default for -q option is changed to 50.
58		 suggested by Takahiro Kambe <taca@sky.yamashina.kyoto.jp>
59
601.17: Jan.12,2002:
61	smtpfeed.8:
62		this manual page (in English) is provided by Ralf S.
63		Engelschall <rse@engelschall.com>
64	dns.c:
65		some sanity checking in DNS answer packet to avoid coredump.
66	common.h, dns.c, main.c, lmtp.c:
67		DNS query concurrency limitation. set -q option to limit.
68		default is 0 (unlimited). maximum concurrency will be
69		 shown with dnsmaxcq= in log after delivery is completed.
70		 problem reported by Takahiro Kambe
71		 <taca@sky.yamashina.kyoto.jp>
72	common.h, dns.c, smtp.c:
73		/opt support in map file.
74		if you want to try other IP addresses for a MX host when
75		 a transaction (after HELOSENT) with an IP address was failed,
76		 describe "domain MX/a" in the map file.
77		 this option can be applied to each term separated by ':' like
78		 "domain mx1/a:mx2:mx3/a".
79		 based on a request from Koji Kawano
80		 <kawano@eng.trans-cosmos.co.jp>
81
821.16: Aug.27,2001:
83	main.c:
84		"socklen_t" is replaced with "int" to support old platforms
85		which does not have the "socklen_t" definition.
86
871.15: Aug.26,2001:
88	dns.c:
89		avoid DNS query synchronization when no queries are sent
90		in case a LMTP connection is used for multiple transaction.
91	lmtp.c:
92		some messages in setproctitle() are changed.
93	main.c:
94		logging peer-name for use with inetd (LMTP over TCP)
95	README:
96		some comments added: Sendmail 8.12 includes the DYNAMIC_TOBUF
97		feature by default which supplied from 3.xW patch for sendmail.
98		So you do not need the patch any more if you do not use
99		extensions in sendmail.cf description offered by the patch.
100
1011.14: Aug.15,2001:
102	smtp.c:
103		changes on some timeout values
104		work around for bogus mail gateway to mobile phone...
105		fix on NULL pointer access which causes unterminating process
106		 with proctitle like: "smtpfeed: 550% delivered"
107		 reported by Hisaaki Shibata <shibata@luky.org>
108		 fixed by Anatoly A. Orehovsky <tolik@asplinux.ru>
109		do not rewrite envelope sender using the following rule
110		 when sender is <>: SndrUser+RcptUser=RcptDomain@SndrDomain
111		 problem reported by Shin ZUKERAN <shin@ryukyu.ad.jp>
112	log.c:
113		increase retry counter value
114	common.h, address.c, smtp.c, extern.h, main.c, util.c:
115		support par domain recipient number setting with file
116		 suggested by Koji Kawano <kawano@eng.trans-cosmos.co.jp>
117
1181.13: Mar.19,2001:
119	smtp.c:
120		max number of RCPT/SMTP was limited to 99 (should be 100).
121		 reported by Koji Kawano <kawano@eng.trans-cosmos.co.jp>
122	configure.in:
123		Solaris8 support
124		 suggested by Toshio Hiraga <Toshio.Hiraga@jp.sony.com>
125
1261.12: Mar.4,2001:
127	log.c:
128		a hack to avoid syslog buffer overflow added.
129		 problem reported by Koji Kawano <kawano@eng.trans-cosmos.co.jp>
130
1311.11: Feb.14,2001:
132	smtp.c:
133		changes in logging format:
134		 remove IPv6 letter in [IPv6:...] notation.
135		 show proto=v4 when IPv4 address used if compiled with
136		 --enable-v6.
137		 show "(gateway)" after protocol gateway address.
138		 patch from Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
139
1401.10: Jan.30,2001:
141	main.c, address.c:
142		Now you can specify order of IPv4/IPv6 for SMTP with -NB option.
143		-NB4: try IPv4 first, then IPv6
144		-NB6: try IPv6 first, then IPv4 (default setting)
145	dns.c:
146		AF_INET6 should not be used on IPv4 only plathome.
147		 reported by Shigechika AIKAWA <shige@cin.nihon-u.ac.jp>
148		 and Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
149
1501.09: Jan.29,2001
151	address.c:
152		Log un-delivered recipients because of DNS lookup failure.
153		 suggested by Koji Kawano <kawano@eng.trans-cosmos.co.jp>
154	dns.c, main.c:
155		A new -g option added to support protocol gateway feature.
156		 idea from Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
157
1581.08: Jan.4,2001
159	smtp.c:
160		Successful recipients were not logged if the final recipient
161		was rejected in a SMTP transaction.
162		 reported by Koji Kawano <kawano@eng.trans-cosmos.co.jp>
163		An access to conn->host->currect encounters NULL at the
164		beginning of SMTP connection establishment. So checks inserted
165		for safety.
166		 reported by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
167	dns.c:
168		fallbackmx will work with A/AAAA only hosts
169	commom.h, main.c, dns.c, smtp.c:
170		Option -5 supported for IPv4 or IPv6 only platform to use
171		fallback gateway to IPv6/IPv4 cloud. Unless -5 specified,
172		messages will be bounced back from IPv4 host to IPv6 host
173		(AAAA only MX) or from IPv6 host to IPv4 host (A only MX),
174		what was default action of old versions of smtpfeed.
175		You also want to specify fallback host which can reach
176		IPv6/IPv4.
177
1781.07.1: Jul.26,2000
179	changes on documentation for sendmail 8.11.0+3.3W
180
1811.07: May.29,2000
182	smtp.c:
183		false permanent errors (Connection timed out, which should be
184		temporary failures) when SMTP connection (in processing) is
185		timed-out.
186		 reported by Jun-ichiro itojun Hagino <itojun@iijlab.net>
187
1881.06: Apr.24,2000
189	smtp.c, main.c, common.h:
190		false permanent errors (No addresses) occur when DNS queries
191		are timed-out.
192		 reported by Takahiro Kambe <taca@sky.yamashina.kyoto.jp>
193
1941.05: Apr.15,2000
195	changes on documentation for sendmail 8.10.1+3.3W
196
1971.04: Jan.31,2000
198	main.c, smtp.c, dns.c, common.h:
199		generate permanent error if A/AAAA RRs which pointed by MX RRs
200		are missing. set -x option to be treated as not permanent
201		but temporary failure as before.
202		 problem reported by Masato Minda <minmin@wide.ad.jp>
203
2041.03: Jan.12,2000
205	main.c:
206		return value type of main() is changed to 'int'.
207	common.h:
208		sys/socket.h has to be included before netinet/in.h
209		to avoid compile-time problem on Debian GNU/Linux 2.2.
210		 reported by Hideaki YOSHIFUJI <yoshfuji@ecei.tohoku.ac.jp>
211	configure.in:
212		Many plathome support with KAME from itojun@iijlab.net
213
2141.02: Oct.16,1999
215	dns.c:
216		misc. fixes for IPv6
217		 reported by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
218		 and Yasunari Momoi <momo@iij.ad.jp>
219	address.c:
220		allow '_' in domain part.
221		 requested by Tomoyuki Asakawa <tomoyuki@poison.marimo.or.jp>
222	configure.in:
223		newer style sockaddr_storage supported. (IPv6)
224		 suggested by itojun@iijlab.net
225		IPv6 implementation on BSD/OS 4.0.x by NRL supported.
226
2271.01: May.11,1999
228	dns.c:
229		[hostname] or [IPaddress] in MAP file does now work.
230		 reported by Kiyotaka OKABE <k-okabe@ssd.sony.co.jp>
231		'MX?' added as a keyword in MAP file to ignore DNS
232		temporary lookup failure -- skip to next map item.
233	smtp.c:
234		reduce socket number if no more socket condition occurs.
235
2361.00: Apr.3,1999
237	dns.c mxrand.c:
238		sizeof(long) -> INT32SZ
239		parameter changed for mxrand() to use LHS of MX RR.
240	smtp.c:
241		consider slow start of connect()s to loss of SYN packet
242
2430.95: Mar.4,1999
244	smtp.c:
245		fix on sourceIP references (null pointer).
246
2470.94: Mar.3,1999
248	extern.h main.c smtp.c common.h dns.c:
249		sourceIP, fallbackmx variables are moved into "cnf" struct.
250	dns.c smtp.c:
251		now, hostname can be specified with -o option.
252
2530.93: Feb.19,1999
254	common.h:
255		MAXHOSTNAMELEN added in case of not def
256	configure.in:
257		__inet_aton checking added for Solaris with bind8
258		 reported by Yasuhiro Morishita <yasuhiro@nic.ad.jp>
259	common.h address.c smtp.c extern.h lmtp.h lmtp.c:
260		response ahead in LMTP DATA response state to reduce
261		possibility of retransmission after system crash.
262	main.c common.h smtp.c:
263		-F option modified (-F enabled with -1 option).
264			one -F specified: To: (recipient address) inserted
265			two -F specified: sender address modified like
266				SenderUser+RecptUser=RecptDomain@SenderDomain
267		-S option added to supply -1 option automatically by comparison
268		 to original sender.
269			-S /path to specify list of sender addresses
270			-S pattern to specify sender address rewriting rule
271				(default is %s+%s=%s@%s)
272	lmtp.c:
273		X-smtpfeed: header field can be specified to change smtpfeed
274		configuration. Currently, only -1 option suppored.
275
2760.92: Jan.22,1999
277	lmtp.c:
278		some tweak on LmtpIn/LmtpOut initialization
279	address.c dns.c lmtp.c proctitle.c smtp.c util.c common.h:
280		use MALLOC() to get memory allocation statistics
281
2820.91: Jan.12,1999
283	configure.in:
284		fix on resolver type checking for v6d.
285
2860.90: Oct.6,1998
287	smtp.c:
288		sourceIP did not support IPv6
289	dns.c:
290		IPv6 style(?) _res changes
291		 by Jun-ichiro itojun Itoh <itojun@itojun.org>
292	configure.in:
293		acconfig.h, compat.h.top also be added.
294		compat.h.in is generated by autoheader.
295		 by Jun-ichiro itojun Itoh <itojun@itojun.org>
296
2970.89: Oct.1,1998
298	main.c:
299		Number of sockets specified by -n should not larger
300		than MAX_SOCK.
301
3020.88: Sep.30,1998
303	configure.in
304		--with-fds added.
305		--with-static added.
306	main.c:
307		Show descriptor size in start-up message.
308		Show version info in help message.
309
3100.87: Sep.29,1998
311	dns.c:
312		"cnamechain" was undefined....
313		 reported by Michio "Karl" Jinbo <karl@spnet.ne.jp>
314
3150.86: Sep.29,1998
316	configure.in:
317		Support various IPv6 implementations.
318		 patch donated by Jun-ichiro itojun Itoh <itojun@itojun.org>
319	dns.c:
320		Ignore CNAMEs point back itself.
321
3220.85: Sep.28,1998
323	configure.in:
324		Libexecdir for IPv6: default changed to /usr/local/v6/sbin.
325	address.c:
326		Typo in INET6 section.
327	stat/:
328		Tools to generate some graphs on performance of SMTPfeed
329
3300.84: Sep.27,1998
331	lmtp.c:
332		Keep time_sm_start on RSET.
333	smtp.c:
334		Fix on maxdelay calculation (Sometimes huge value was reported).
335		 reported by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
336		 reported by Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
337
3380.83: Sep.22,1998
339	dns.c:
340		Utilize answers for CNAME query.
341		(Do not ignore after CNAME response.)
342		CNAME which points just an A RR was not treated well in
343		some conditions.
344		 reported by HIROSE Masaaki <hirose31@t3.rim.or.jp>
345
3460.82: Sep.18,1998
347	smtp.c:
348		If MAIL FROM failed in PIPELINING mode, error code for
349		following RCPT did not ignored.
350		 reported by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
351		Recipient triming was not done properly in case of timeout.
352		 reported by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
353
3540.81: Sep.16,1998
355	lmtp.c, main.c, common.h:
356		tsendmail= added to statistics information. See FYI file.
357
3580.80: Sep.14,1998
359	address.c:
360		Reset host state if new address found in case multiple
361		LMTP transaction processed.
362		 reported by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
363	smtp.c:
364		STAT_FAILQUIT added.
365
3660.79: Sep.13,1998
367	dns.c:
368		Fix on qflag management.
369		If you see "may be DNS problem" in your log file,
370		some of them will be fixed.
371		(In case A RR exists but MX RR does not exist.)
372
3730.78: Sep.10,1998
374	dns.c:
375		Fix on query over IPv6.
376
3770.77: Sep.6,1998
378	compat.h.in:
379		MISSING_SIN_LEN was missing....
380
3810.76: Sep.5,1998
382	dns.c:
383		Address of fallbackmx was not resolved.
384		 reported by Kazunori ANDO <ando@iij-mc.co.jp>
385	configure.in, common.h, compat.h.in:
386		Checks on some undefined macros are moved to common.h.
387
3880.75: Sep.1,1998
389	smtp.c:
390		Fix on management of invalid MX, which does not point any A RR.
391		 reported by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
392
3930.74: Aug.28,1998
394	smtp.c:
395		complete PIPELINING implementation
396	lmtp.c:
397		igonre ';' when parse queue-id on Received: header
398
3990.73: Aug.14,1998
400	dns.c:
401		DNS query over IPv6 support.
402	main.c, lmtp.c:
403		-E option added to parse queue-id on Received: header line.
404	smtp.c:
405		Fix of "next avail" check on tempfail.
406		 reported by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
407
4080.72: Jul.31,1998
409	dns.c:
410		RES_INSECURE1 missing with old resolver.
411		A variable "ns" should not be negative.
412	util.c:
413		Fix on the previous change
414		 problem reported by Fumio Chisaka <chisaka@upu.wlw.co.jp>
415
4160.71: Jul.31,1998
417	util.c:
418		Return correct pointer even if a hash entry has multiple nodes.
419	dns.c:
420		Manage "nameserver 0.0.0.0" correctly by just rewriting
421		it with 127.0.0.1.
422
4230.70: Jul.30,1998
424	dns.c:
425		whichserver() added to obtain which server returned the answer.
426		Smtpfeed dumped core when nameserver sent an answer for
427		a request which is not sent from the smtpfeed.
428		 reported by Takahiro Kambe <taca@sky.yamashina.kyoto.jp>
429
4300.69: Jul.30,1998 -- for Alpha testers only
431	lmtp.c:
432		dns_i/o information added.
433	dns.c:
434		Delivery failed if CNAME RR points just an A RR.
435
4360.68: Jul.28,1998 -- for Alpha testers only
437	common.h, main.c, smtp.c:
438		-dQ debugflag added.
439		-A option added to use T_ANY query first for getting MX.
440	dns.c:
441		Drastically changed not to use res_send.c.
442	res_send.c:
443		Obsolete.
444	smtp.c:
445		Fix on increment of "ndeferred" counter in case of failure
446		 at sending DATA body.
447		 reported by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
448	lmtp.c:
449		nanswer/nquery information added to statistics.
450		Fix on management of keepqueueid flag
451		 problem reported by Fumio Chisaka <chisaka@upu.wlw.co.jp>
452
4530.67: Jul.20,1998
454	main.c, smtp.c
455		Meanings of SIGINT, SIGTERM, SIGQUIT are changed.
456	main.c, lmtp.c:
457		-I queue-id option supported.
458
4590.66: Jul.2,1998
460	lmtp.c:
461		Pointer was wrong to pass free().
462		 probelm reported by Hisaaki Shibata
463		 <shibata@opost1.netspace.or.jp>
464	smtp.c:
465		host->state should be reset to STAT_CLOSED when timed out.
466		trim_rcpts() should be called even when forced termination.
467		Fix on address parameter for inet_ntop().
468		 reported by Atsushi Onoe <onoe@sm.sony.co.jp>
469
4700.65: Jun.20,1998
471	res_send.c:
472		Replaced to new version from bind 4.9.7 and bind 8.1.2
473	smtp.c:
474		Fix on increment of "ndeferred" counter in case MX RR does
475		 not point A RR.
476		 reported by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
477
4780.64: Jun.15,1998
479	smtp.c:
480		Fix on NULL pointer reference with IPv6 support
481		Fix on increment of "ndeferred" counter
482	lmtp.c:
483		ndeferred should be counted when system error
484
4850.63: May.10,1998
486	configure.in:
487		-static deleted: -static has a compilation problem on some
488		plathome.
489	FreeBSD 2.2.x style bind8 supported
490	 problem reported by Jun-ichiro itojun Itoh <itojun@itojun.org>
491	 but current version still has a problem on FreeBSD 2.2.1.
492	lmtp.c, address.c:
493		ndeferred was doubly counted
494	dns.c:
495		Ignore misconfigured route map entry
496	util.c:
497		Aliasing supported by route map. see OPTION file
498	smtp.c:
499		Do not append hostname again in response message
500		for retried hosts
501
5020.62: Apr.3,1998
503	configure.in, Makefile.in:
504		v6d supported
505		-static added for gcc
506	res_send-*.c:
507		IPv6 supported
508	address.c:
509		Try IPv6 first if a host have both of IPv4/v6 address
510	smtp.c:
511		Fix on typo in IPv6 #if section
512		IPv6 address was not shown in log correctly
513		Fix on status management on error of connect()
514	main.c:
515		-N option added to restrict Internet Domain to be used
516
5170.61: Apr.1,1998
518	smtp.c, lmtp.c:
519		More fix on RSET initialization
520
5210.60: Mar.31,1998
522	smtp.c:
523		Fix on use of syslog in dump_internal()
524		Add domain pickup procedure for 2nd or later transaction
525		Fix on static variable initialization
526	lmtp.c:
527		Fix on RSET initialization
528
5290.59: Mar.7,1998
530	address.c dns.c extern.h lmtp.c res_send-*.c smtp.c util.c:
531		Some cleanups by Fumitoshi UKAI <ukai@debian.or.jp>
532
5330.58: Mar.5,1998
534	smtp.c:
535		Fix on error handling at waiting greeting
536
5370.57: Mar.4,1998
538	smtp.c, smtp.h:
539		Fix on action for SMTP 421 response code.
540		 problem reported by Khetan Gajjar <khetan@iafrica.com>
541
5420.56: Feb.1,1998
543	lmtp.c:
544		Ignore dupricated ESMTP parameters.
545	address.c:
546		Add some acceptable chars as local part.
547	dns.c:
548		Ignore DNS lookup failure on hosts associated with rhs of MX.
549	smtp.c:
550		Review on action for erroneous SMTP response.
551		Ignoring SIGPIPE to avoid dumping core.
552
5530.55: Jan.27,1998
554	util.c:
555		Skip routing map search if map file is not defined.
556	dns.c:
557		Fix on wrong return value.
558
5590.54: Jan.26,1998
560	smtp.c:
561		Implementation of option -F is changed.
562		Some small hacks by Hidetoshi Shimokawa
563		 <simokawa@sat.t.u-tokyo.ac.jp>
564		Do not sleep on first "No active socket" situation.
565	main.c:
566		'm' debug flag added for routing map.
567		Option -M added to specify routing map file.
568	util.c:
569		Hashing support for routing map.
570	dns.c:
571		Routing map support for destination host selection.
572		Selective MX pre-query (Do not query if MX is not specified)
573	address.c:
574		Call host_map_lookup() on new domain name.
575
5760.53: Jan.18,1998
577	address.c:
578		Speed improvement on addrecipient()
579		 by Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
580	smtp.c:
581		Fix on termination
582		 by Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
583	main.c:
584		Option -1 added (equivalent to -R1)
585		Option -F added (show recipient address in Received: header
586		 when recipients for a SMTP transaction is only one)
587	proctitle.c:
588		Copied partially from sendmail.
589
5900.52: Jan.16,1998
591	address.c, util.c:
592		Hashing supported.
593	main.c:
594		'h' debug flag added.
595
5960.51: Jan.15,1998
597	configure:
598		USE_BIND8 added to include port_before/after.c with bind8.
599	Makefile.in:
600		"-mv" to ignore errors.
601	smtp.c:
602		More shaping-ups on event loop.
603		Make chains of MX RRs to the same host for easy lookup of
604		 recipients for piggybacking.
605		These changes are based on codes by Hidetoshi Shimokawa
606		 <simokawa@sat.t.u-tokyo.ac.jp>
607	dns.c:
608		Sorting without bcopy()s.
609
6100.50: Jan.11,1998
611	all:
612		Profiling CPU usage, etc.
613		-u (reuse SMTP connection) option added. default is no reusing.
614		-dD (debugging without delivery)
615		Domain basis delivering management
616	smtp.c:
617		Shaping up event loop.
618
6190.49: Jan.10,1998
620	smtp.c:
621		Show next availability of address/MX on failure.
622
6230.48: Jan.8,1998
624	smtp.c:
625		Log failures with hostname.
626		Fix on closed connection management.
627	dns.c:
628		Fix on -y option.
629		Problem reported by Seiji Tateyama <tateyan@mvg.biglobe.ne.jp>
630	main.c:
631		Use gethostbyname for getting FQDN.
632
6330.47: Jan.7,1998
634	address.c:
635		Allow '?' as a address character in user part....
636	main.c:
637		(rlim_max - 1) should be assigned into sd_max.
638	smtp.c:
639		FirstWrite hack
640		Use savestate to show the previous host state.
641
6420.46: Jan.6,1998
643	mxrand.c:
644		Copied partially from sendmail.
645
6460.45: Dec.25,1997
647	smtp.c:
648		Mark "connection timed out"s
649	res_send-*.c:
650		Fix on location of free()s.
651
6520.44: Dec.25,1997
653	res_send-*.c:
654		JAZ hack merged to improve performance of DNS queries
655		Donated by Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
656
6570.43: Dec.22,1997
658	smtp.c:
659		MX RR which does not point an entry of A RR should be ignored
660		Silently, and count up "deferred" counter correctly.
661
6620.42: Dec.19,1997
663	Fix on 90% delivery statistics
664	 by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
665	Command line option -o and -y supported
666	Received LMTP commands are logged by setting LMTP debug option
667
6680.41: Dec.14,1997
669	smtp.c:
670		Fix on buffer size checking on pipelining.
671		Reported by Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
672	res_send-*.c:
673		Do not append trailing dot in prefetch_related().
674		Reported by Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
675	common.h,lmtp.c,smtp.c:
676		Add statistic info of 90% delivery completion
677		Donated by Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
678
6790.40: Nov.24,1997
680	Beta release
681
682Contributors in alpha testing period (dictionary order):
683	Kazunori ANDO <ando@iij-mc.co.jp>
684	Fumitaka Murayama <fm@nn.solan.chubu.ac.jp>
685	Yoshiaki Hori <hori@kyushu-id.ac.jp>
686	Kenji Ikeda <ikeda@impress.co.jp>
687	Koji Yamamoto <koji@TokyoNet.AD.JP>
688	Makoto MATSUSHITA <matusita@ics.es.osaka-u.ac.jp>
689	Nao NINOMIYA <nino@windy.mech.utsunomiya-u.ac.jp>
690	Isao Tomikawa <tomikawa@nsm.co.jp>
691	Shoichi SAITO <saito@sho.ichi.org>
692	Fumitoshi UKAI <ukai@debian.or.jp>
693
6940.01: Oct.16,1997
695	Alpha release
696
6970.00: Sep.19,1997
698	Epoch
699