HISTORY

20120931-1001

	Documentation: updated the remainder of the README files
	and manual pages that discuss smtpd_recipient_restrictions.

20121001

	Cleanup: prepend 5.1.1 status code to "User unknown in
	virtual alias table". File: trivial-rewrite/resolve.c.

20121003

	Bugfix: the postscreen_access_list feature was case-sensitive
	in the first character of permit, reject, etc. Reported by
	Francis Picabia. File: global/server_acl.c.

20121009

	Documentation: interaction between delay_warning_time,
	notify_classes and delay_notice_recipient. File:
	proto/postconf.proto.

20101009

	Human factors: log a warning that the postcat option -m
	without -h or -b has no effect. File: postcat/postcat.c.

20121010

	Bugfix (introduced: Postfix 2.5): memory leak in program
	initialization. Reported by Coverity. File: tls/tls_misc.c.

	Bugfix (introduced: Postfix 2.3): memory leak in the unused
	oqmgr program. Reported by Coverity. File: oqmgr/qmgr_message.c.

20121011

	Documentation: how to enable /etc/hosts multi-record lookups
	with main.cf settings.  File: proto/LINUX_README.html.

	Documentation: clarified the postscreen-tlsproxy interface.
	File: tlsproxy/tlsproxy.c.

20121012

	Documentation: a simpler null-client example.  File:
	proto/STANDARD_CONFIGURATION_README.html

20121013

	Cleanup: to compute the LDAP connection cache lookup key,
	join the numeric fields with null, just like string fields.
	Viktor Dukhovni. File: global/dict_ldap.c.

20121015

	Documentation: added section on regular-expression tables
	to the aliases(5) manpage. File: proto/aliases.

	Documentation: why "smtp_address_preference = any" is the
	preferred setting. File: proto/postconf.proto.

20121022

	Bugfix (introduced 20101009) don't complain about stray -m
	option if none of -[bhm] is specified. Ralf Hildebrandt.
	File: postmap/postmap.c.

20121029 

	Workaround: strip datalink suffix from IPv6 addresses
	returned by the system getaddrinfo() routine.  Such suffixes
	mess up the default mynetworks value, host name/address
	verification and possibly more. This change obsoletes the
	20101108 change that removes datalink suffixes in the SMTP
	and QMQP servers.  Files: util/myaddrinfo.c, smtpd/smtpd_peer.c,
	qmqpd/qmqpd_peer.c.

20121031

	Bugfix: smtpd_relay_restrictions compatibility shim did not
	detect "empty" value.  Sahil Tandon. The same problem existed
	with the inet_protocols shim. File: conf/post-install.

20121105

	Cleanup: the postscreen(8) "deep protocol" tests now log
	the SMTP command that precedes a protocol violation.  Files:
	postscreen/postscreen_smtpd.c, proto/POSTSCREEN_README.html.

	Bugfix (introduced: Postfix 1.1): wrong string termination
	when handling an MBOX From_ line at the start of a message.
	File: qmqpd/qmqpd.c.

20121110

	Cleanup: specify $(WARN) on the MacOS X compiler command
	line to suppress "nested comment" and possibly other unwanted
	warnings. Problem reported by Jim Reid. File: makedefs,
	Makefile.in.

20121119

	Documentation: added a note that key_format is required
	when postscreen(8) and verify(8) share the same memcache
	(with different persistent backup databases, or course)
	otherwise automatic cache cleanup breaks due to a name
	collision for the "last cache cleanup" database record.
	File: proto/memcache.

20121122

	Cleanup: the safety-check for smtpd_recipient_restrictions
	and smtpd_relay_restrictions now detects permit before
	reject.  File: smtpd/smtpd_check.c.

	Cleanup: the safety-check for smtpd_recipient_restrictions
	and smtpd_relay_restrictions is no longer case-sensitive.
	File: smtpd/smtpd_check.c.

20121123

	Cleanup: consistent escaping of commands in postscreen deep
	protocol test logging. File: postscreen/postscreen_smtpd.c.

20121124

	Documentation: the bounce behavior for automatically-added
	BCC recipients has changed with Postfix 2.3 when DSN support
	was introduced.  File: proto/postconf.proto.

20121203

	Documentation: added explicit example for -o name=value.
	File: proto/master.

20121210

	Bugfix (introduced: Postfix 2.9) nesting count error while
	stripping the optional [] around a DNS[BW]L address pattern.
	This part of the code is not documented and had escaped
	testing.  Files: util/ip_match.c, util/ip_match.in,
	util/ip_match.ref.

20121215

	Bugfix (introduced: 19980218, when recipient_delimiter
	support was added): The error message for unknown local
	users (or missing required aliases) should report the user
	name instead of the full localpart which may contain an
	address extension.  Problem reported by Christian Holler.
	File: local/unknown.c.

20121221

	Feature: "postconf -x" support to expand $name in main.cf
	parameter values. Files: postconf/postconf_main.c,
	postconf/postconf.h, postconf/postconf_node.c, postconf/postconf.c.

20121222

	Feature: postconf support to warn about an attempt to modify
	a read-only parameter (process_name etc.) in main.cf or
	master.cf. Files: postconf/postconf_readonly.c,
	postconf/postconf_builtin.c.

20121223

	Feature: postconf support to warn about an undefined $name
	in a parameter value in main.cf or master.cf (except for
	backwards-compatibility parameters such as $virtual_maps)
	Files: postconf/postconf_user.c, postconf_dbms.c,
	postconf_builtin.c, util/dict_ht.c, util/htable.c.

	Feature: "postconf -Mx" support to expand $name in master.cf
	parameter values.  Files: postconf/postconf_master.c,
	postconf/postconf_lookup.c, postconf/postconf_main.c,
	postconf/postconf.c.

20121224

	Feature: "postconf -Mn" support to print only master.cf
	entries that have "-o name=value" parameter setttings.
	Files: postconf/postconf_master.c.

20121226

	Miscellaneous cleanups of postconf internal APIs, identifiers
	and comments. No changes in behavior.

	Bugfix (omission in feature 20111203): the SMTP server only
	supported time-dependent address-verification sender addresses
	with RCPT TO but not with MAIL FROM. File: smtpd/smtpd.c.

20121227

	Feature: "postconf -o name=value" support to override main.cf
	settings (for example, "postconf -x -o stress=whatever"
	shows effective settings under overload). Files:
	postconf/postconf.c, postconf/postconf_main.c.

20121230

	Cleanup: postconf(1) master.cf options parser. Files:
	postconf/postconf_master.c, postconf/postconf_user.c.

	Bugfix (omission in feature 20111106): the postconf(1)
	master.cf options parser didn't support "clusters" of
	command-line option letters. Files: postconf/postconf_master.c,
	postconf/test40.ref.

20130105

	Undo a change made around 20121224, and always whitelist
	configuration parameter names for legacy-style proxy:ldap:prefix
	etc.  lookup tables.  Files: postconf/postconf_dbms.c,
	postconf/test28.ref, postconf/test29.ref, postconf/Makefile.in.

20130107

	Factor out the master.cf line parser so that it can be
	reused for "postconf -Me". File: postconf/postconf_master.c.

20130121

	Bugfix (introduced 20120307): the postconf -X option erased
	other options.  File: postconf/postconf.c.

20130131

	Bugfix: the local(8) delivery agent dereferenced a null
	pointer while delivering to null command (for example, "|"
	in a .forward file).  Reported by Gilles Chehade.

20130203

	Bugfix: the undocumented OpenSSL X509_pubkey_digest()
	function is unsuitable for computing certificate PUBLIC KEY
	fingerprints.  Postfix now provides a correct procedure
	that accounts for the algorithm and parameters in addition
	to the key data.  Specify "tls_legacy_public_key_fingerprints
	= yes" if you need backwards compatibility. Fix by Victor
	Duchovni, BC added by Wietse.  Files: tls/tls_verify.c,
	tls/tls_misc.c, proto/TLS_README.html, global/mail_params.h.

20130210

	Bugfix: an error handler for smtp_tls_policy_maps lookups
	was never invoked.  File: smtp/smtp_session.c.

20130403

	Bugfix (introduced: Postfix 2.3): don't reuse TCP connections
	when smtp_tls_policy_maps is specified. Victor Duchovni.
	Found during Postfix 2.11 code maintenance.  File:
	smtp/smtp_reuse.c.

20130423

	Bugfix (introduced: Postfix 2.0): when myhostname is not
	listed in mydestination, the trivial-rewrite resolver may
	log "do not list <myhostname value> in both mydestination
	and <name of non-mydestination domain list>".  The fix is
	to re-resolve a domain-less address after adding $myhostname
	as the surrogate domain, so that it pops out with the right
	address-class label.  Problem reported by Quanah Gibson-Mount.
	File: trivial-rewrite/resolve.c.

20130425

	Bugfix (introduced: Postfix 2.2): don't reuse TCP connections
	when SASL authentication is enabled. SASL passwords may
	depend on the remote SMTP server hostname, but the Postfix
	<2.11 SMTP connection cache client does not distinguish
	between different hostnames that resolve to the same IP
	address.  Found during Postfix 2.11 code maintenance.  File:
	smtp/smtp_connect.c.

20130613

	Workaround: unhelpful down-stream maintainers fail to install
	the new smtpd_relay_restrictions safety net, causing breakage
	that could have been avoided. We now hard-code the safety
	net instead.  Files: global/mail_params.h, conf/post-install,
	RELEASE_NOTES.