ChangeLog

2019-12-12  TOKI Yoshinori  <toki@freedom.ne.jp>

	* ChangeLog: updates to this file have been stopped.
	see CHANGELOG.md from now on.

2019-10-10  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.2.8 is released.

2019-08-12  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb, lib/rims/service.rb: DRb service load_limit
	option.

2019-07-27  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.2.7 is released.

2019-07-25  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb, lib/rims/protocol/decoder.rb,
	lib/rims/protocol/parser.rb, lib/rims/service.rb: message charset
	encoding conversion options.

2019-07-22  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb, lib/rims/protocol/decoder.rb,
	lib/rims/protocol/parser.rb, lib/rims/service.rb: charset aliases
	option.

2019-07-20  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/decoder.rb, lib/rims/protocol/parser.rb:
	case-insensitive matching of SEARCH command.

	See RFC3501 / 6.4.4. SEARCH Command
	<https://tools.ietf.org/html/rfc3501#section-6.4.4>

	    In all search keys that use strings, a message matches the key if
	    the string is a substring of the field. The matching is
	    case-insensitive.

	* lib/rims/protocol/parser.rb: search for MIME encoded header
	fields.

2019-07-09  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.2.6 is released.

2019-07-08  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb: disable plug-in name list on plug-in command
	options.

	* lib/rims/cmd.rb: environment command is defined.

2019-07-02  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/decoder.rb: ALERT message notified to client
	immediately.

2019-07-01  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/decoder.rb, lib/rims/protocol/parser.rb: skip
	encoding error on SEARCH command.

	* lib/rims/protocol/decoder.rb: BADCHARSET response code for
	unknown charset on SERCH command.

	See RFC 3501 / 6.4.4.  SEARCH Command
	<https://tools.ietf.org/html/rfc3501#section-6.4.4>

	    If the server does not support the specified [CHARSET], it MUST
	    return a tagged NO response (not a BAD).  This response SHOULD
	    contain the BADCHARSET response code, which MAY list the
	    [CHARSET]s supported by the server.

2019-06-29  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/decoder.rb: line break before error response
	interrupting search command.

2019-06-25  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/parser.rb: delete unnecessary private methods.

2019-06-23  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/parser.rb: add extension data to
	bodystructure.

2019-06-21  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/rfc822.rb, rims.gemspec, test/test_rfc822.rb: repladced
	`RIMS::RFC822' to a external rubygem.

2019-06-15  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/parser.rb: not allowed empty body field
	parameters at attribute parser.

	when body field parameters are empty, a command to fetch
	`bodystructure' should response `NIL' instead of `()'.

	see RFC 3501 / 9. Formal Syntax:
	<https://tools.ietf.org/html/rfc3501#section-9>

        body-fld-param  = "(" string SP string *(SP string SP string) ")" / nil

2019-06-10  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.2.5 is released.

2019-06-07  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/decoder.rb: IMAP CLOSE command may not send
	untagged EXPUNGE responses.

	see: RFC 3501 / 6.4.2.  CLOSE Command
	<https://tools.ietf.org/html/rfc3501#section-6.4.2>

	The CLOSE command permanently removes all messages that have the
	\Deleted flag set from the currently selected mailbox, and returns
	to the authenticated state from the selected state.  No untagged
	EXPUNGE responses are sent.

2019-06-05  TOKI Yoshinori  <toki@freedom.ne.jp>

	* test/cmd/test_command.rb: IMAP server system test.

2019-05-24  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/parser.rb: fix bodystructure response for
	FETCH command.  removed extra SP of bodystructure response on a
	multipart message.

	see: RFC 3501 / 9. Formal Syntax

	    body-type-mpart = 1*body SP media-subtype [SP body-ext-mpart]

	`1*body' indicates that there is no extra separator.

2019-05-22  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/parser.rb: date comparison search (BEFORE, ON,
	SENTBEFORE, SENTON, SENTSINCE, SINCE) disregarding timezone. TEXT
	keyword searches a multipart message.

2019-05-12  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb, lib/rims/service.rb: add multi-process server
	options to server command.

2019-05-11  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/mail_store.rb, lib/rims/pool.rb: obsoleted mail store
	holder. obsoleted mail store pool. obsoleted generic object pool.

2019-05-10  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/mail_store.rb, lib/rims/protocol/decoder.rb,
	lib/rims/service.rb: mail store pool is replaced by dRuby
	services.

	* lib/rims/protocol/decoder.rb: mail store holder is replaced by
	decoder engine.

2019-05-08  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/decoder.rb: decoder engine for dRuby services
	is defined.

2019-04-25  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.2.4 is released.

	* test/test_protocol_decoder.rb: integrated individual IMAP
	command test and IMAP command stream test.

2019-04-16  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/connection.rb, lib/rims/protocol/decoder.rb,
	lib/rims/service.rb: autologout for too long ideling or graceful
	shutdown.

2019-04-13  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/decoder.rb
	(RIMS::Protocol::UserMailboxDecoder#idle): fix a bug of idle
	command that uninitialized variable had been logged as debug
	message.

2019-04-10  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.2.3 is released.

	* lib/rims/cmd.rb, lib/rims/lock.rb, lib/rims/protocol/decoder.rb,
	lib/rims/service.rb: trace all unexpected errors.

2019-04-09  TOKI Yoshinori  <toki@freedom.ne.jp>

	* test/cmd/test_command.rb: command test.

2019-04-06  TOKI Yoshinori  <toki@freedom.ne.jp>

	* the server framework is replaced to riser and delete old server
	framework.

2019-03-26  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/service.rb: service and configuration for
	riser. implemented backward compatibility configuration.

2019-03-18  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/service.rb: service and configuration for
	riser. implemented the full parameters to run the server.

2019-03-10  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/service.rb: service and configuration for
	riser. implemented the minimum necessary to run the server.

2019-03-06  TOKI Yoshinori  <toki@freedom.ne.jp>

	* rims.gemspec: add riser to runtime dependency.
	RISER is a library of Ruby Infrastructure for cooperative
	multi-thread/multi-process SERver.  the framework of the server is
	planned to replace with riser.

	* RIMS version 0.2.2 is released.

2019-03-03  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/test.rb: key-value store. closed error at test utility
	is able to changed.

	* test/test_cksum_kvs.rb, test/test_db.rb,
	test/test_db_recovery.rb, test/test_lock.rb,
	test/test_mail_store.rb, test/test_protocol_decoder.rb,
	test/test_protocol_fetch.rb: check error messages at test.

	* lib/rims/channel.rb: refactor channel for untagged server
	response.

2019-03-02  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/channel.rb, lib/rims/mail_store.rb: untagged servere
	response mechanism is changed. server response queue is replaced
	to server response channel.

2019-02-26  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/mail_store.rb, lib/rims/pool.rb: generic object
	pool. object's Lock has to be owned to the object that needs to
	lock.

	object pool no longer has object lock.
	mail store now has read-write lock.
	response queue bundle now has mutex lock.

2019-02-18  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.2.1 is released.

	* README.md, rims.gemspec: fixed for release to rubygems.

2018-12-02  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb, lib/rims/gdbm_kvs.rb, lib/rims/kvs.rb,
	lib/rims/server.rb ,lib/rims/test.rb:
	key-value store. added plug-in API.

2018-11-13  TOKI Yoshinori  <toki@freedom.ne.jp>

	* README.md: modified installation example.

	* lib/rims/mail_store.rb (RIMS::MailFolder),
	lib/rims/protocol/decoder.rb (RIMS::Protocol::UserMailboxDecoder):
	IMAP IDLE interruption control is moved from
	RIMS::Protocol::UserMailboxDecoder class to
	RIMS::MailFolder class.

	* lib/rims/mail_store.rb (RIMS::MailStore): open a mailbox
	database on demand.

2018-11-03  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb (RIMS::Cmd#cmd_post_mail, RIMS::Cmd#cmd_imap_append):
	it should be treated as binary to be neutral to message
	encoding. the message from standard input was not binary, so it
	was fixed to binary.

2018-10-05  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol/parser.rb, lib/rims/protocol/decoder.rb:
	split from lib/rims/protocol.rb.

2017-06-17  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims.rb, lib/rims/error.rb, lib/rims/lock.rb,
	lib/rims/protocol.rb: API errors should be defined at API
	implementations.

2017-03-26  TOKI Yoshinori  <toki@freedom.ne.jp>

	* test/test_protocol_fetch.rb: fixed for warning: constant
	::Bignum is deprecated.

2016-12-25  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol.rb, lib/rims/rfc822.rb: some body fields at
	BODYSTRUCTURE response should be uppercase letters.

2016-12-11  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/mail_store.rb, lib/rims/protocol.rb: IMAP IDLE command
	is implemented.

2016-09-22  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims.rb, lib/rims/mail_store.rb, lib/rims/pool.rb,
	lib/rims/protocol.rb, lib/rims/server.rb, test/test_mail_store.rb,
	test/test_protocol_decoder.rb: untagged server response.

2016-08-22  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/mail_store.rb, lib/rims/protocol.rb: the message
	numbers that are returned from a folder's expunge_mbox method
	should be always consistent with a client side message number
	list. and close command should be return expunge response.

	* lib/rims/mail_store.rb: late loading message number list of
	mailbox folder.

	* lib/rims/error.rb, lib/rims/lock.rb, lib/rims/mail_store.rb,
	lib/rims/protocol.rb: read-write lock and lock-try timeout is
	defined for IMAP command interaction.

2016-08-21  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/server.rb: defined I/O-buffered writer for response
	sender socket.

2016-07-18  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol.rb: protocol decoder. IMAP commands I/F are
	changed to block method. refactoring IMAP command implementations
	to suit a method call given block.

2016-07-02  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/rfc822.rb: header field name should not contain a colon
	character.

2016-06-29  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol.rb: fixed a bug of protocol decoder chain
	cleanup. cleanup method should be called from last decoder of
	chain. the bug is that cleanup method was called from first
	decoder of chain. therefor next decoders cleanup method was not
	called.

2016-06-26  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/auth.rb: a unique user ID should not be modified.

2016-06-05  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol.rb, lib/rims/rfc822.rb,
	test/test_db_recovery.rb, test/test_mail_store.rb,
	test/test_protocol_auth.rb, test/test_protocol_decoder.rb,
	test/test_protocol_fetch.rb: clear warning messages

	* lib/rims/mail_store.rb: abort handling of transaction is
	changed.

2016-05-29  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/rfc822.rb: special character double-quote is handled to
	parsing mail address

2016-03-27  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/version.rb: version number is changed to 0.2.0.

2015-11-03  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/auth.rb, lib/rims/passwd.rb, test/test_passwd.rb:
	refactored API of password source plug-in. explanation comments
	are added for passowrd source plug-in API.

2015-10-11  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/auth.rb, lib/rims/passwd.rb, lib/rims/server.rb:
	logging and start/stop hooks are defined at password source plug-in
	mechanism.

2015-05-10  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/server.rb: a configuration parameter to load libraries
	is defined.

	* lib/rims.rb, lib/rims/auth.rb, lib/rims/cmd.rb,
	lib/rims/passwd.rb, lib/rims/server.rb: password source plug-in
	mechanism is defined. plain password source and hash password
	soruce are registered. pass-hash tool for hash password source is
	defined.

2015-02-22  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.1.0 is released.

2015-02-08  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol.rb: returning response with user data recovery
	message from IMAP server is step by step.

2015-02-03  TOKI Yoshinori  <toki@freedom.ne.jp>

	* README.md: Tutorial section is written.

2015-01-25  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol.rb: fixed response of search command bad pattern.

2015-01-24  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol.rb: search command optimization.

	* lib/rims/mail_store.rb: message list attribute of mailbox folder
	is encapsulated. and small message sequence set access on mailbox
	folder may be fast.

2015-01-22  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol.rb: fixed a bug of store command response.

2015-01-20  TOKI Yoshinori  <toki@freedom.ne.jp>

	* rims.gemspec: explicit dependency for test-unit is defined.
	changed for ruby-2.2.0.

2015-01-10  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/daemon.rb: signal(2) interruption robust event loop for
	daemon process.

2015-01-04  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb, lib/rims/server.rb: unsuitable named server
	configuration parameters and command line options are renamed to
	suitable names.

2015-01-02  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb, lib/rims/daemon.rb: daemon process is
	implemented and daemon process start/stop/status tool is defined.

2014-12-26  Joe Yates <joe.g.yates@gmail.com>

	* lib/rims/mail_store.rb, lib/rims/protocol.rb: Implement the UIDPLUS extension

	* test/test_protocol_decoder.rb, test/test_protocol_fetch.rb:
	Ensure Time objects have the correct timezone

2014-12-21  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb, lib/rims/server.rb: server process privilege separated from root user.

2014-12-10  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb, lib/rims/server.rb: stdout logging.

2014-12-01  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/auth.rb, lib/rims/cmd.rb, lib/rims/protocol.rb:
	post-mail mechanism is defined. `post-mail user' and `post-mail
	command' are defined for this mechanism. authenticated special
	user is able to post message to any user.

	* load_test/Rakefile: load test of post-mail command.

2014-11-19  TOKI Yoshinori  <toki@freedom.ne.jp>

	* load_test/Rakefile: load test of imap-append command.

2014-08-21  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/server.rb: path location described at config.yml is changed.
	on loading config.yml, base_dir is a relative path from a parent
	directory of config.yml file. log file path is a relative path
	from a base_dir.

2014-08-18  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/server.rb: stop server message.

	* lib/rims/protocol.rb: I/O string debug log utility function.

2014-08-12  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb, lib/rims/server.rb: user list entry for
	multi-user account is defined at server configuration file. some
	maintenance commands of multi-user mailbox is defined.

2014-07-30  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/mail_store.rb, lib/rims/protocol.rb,
	lib/rims/server.rb, lib/rims/version.rb:
	multi-user mailbox. layout of parent directory of mailbox
	key-value store is changed from single user layout.

2014-07-11  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/auth.rb, lib/rims/cmd.rb, lib/rims/server.rb:
	reformed server configuration API.

2014-07-09  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol.rb: logging message for user data recovery.

	* lib/rims/cmd.rb: new `--auth-type' option is defiend to choose a
	method of IMAP user authentication at imap-append command utility.

2014-07-03  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/auth.rb, lib/rims/protocol.rb, lib/rims/server.rb,
	test/test_auth.rb, test/test_protocol_auth.rb, test/test_protocol_decoder.rb:
	implemented user authentication mechanism and added IMAP authenticate command.
	capable authentication types are `plain' and `cram-md5'.

2014-06-08  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.0.4 is released.

2014-06-06  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol.rb, test/test_protocol_search.rb,
	test/test_protocol_decoder.rb: charset parameter can be used on
	search command.

2014-06-05  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/test.rb, test/test_protocol_decoder.rb,
	test/test_protocol_fetch.rb, test/test_protocol_search.rb: refactored unit test.

2014-05-21  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/test.rb, test/test_rfc822.rb, test/test_mail_store.rb,
	test/test_protocol.rb, test/test_protocol_fetch.rb,
	test/test_protocol_search.rb: refactored unit test.

2014-05-08  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/rfc822.rb, lib/rims/protocol.rb, lib/rims/cmd.rb, rims.gemspec:
	mail parser is replaced from mail gem to RIMS::RFC822 parser.
	mail gem is not need and deleted from gemspec.

2014-04-15  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.0.3 is released.

2014-04-10  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb: version command is defined.

2014-04-09  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb: added mbox-dirty-flag command. this command
	show/enable/disable dirty flag of mailbox to force recovery.

	* lib/rims/db.rb, lib/rims/mail_store.rb, lib/rims/protocol.rb:
	dirty flag check and data recovery process are added to storage
	backend of mail store.

2014-03-20  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cksum_kvs.rb, lib/rims/kvs.rb, lib/rims/server.rb, lib/rims/cmd.rb:
	checksum key-value store is defined. server mailbox data is
	verified with checksum at default.

	* lib/rims/cmd.rb: added entry size dump option to debug-dump-kvs
	command.

2014-03-15  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/kvs.rb, lib/rims/gdbm_kvs.rb, lib/rims/db.rb, lib/rims/mail_store.rb:
	destroy API is defined at key-value store and mailbox DB file is
	removed on mailbox deletion.

	* lib/rims/kvs.rb: key-value store. fixed a bug of abstract method.
	origin of bug is commit of 4f4ce383b8df541a60ba7d62e7626d3e34b29888.
	bug file was `kv.rb'. the file was renamed to `kvs.rb'. basic
	method name was changed. but its call name in abstract method was
	not changed.

	* lib/rims/server.rb: mail store path of server is changed because
	of incompatibility between new DB and old DB.

2014-03-14  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/db.rb, lib/rims/mail_store.rb, lib/rims/protocol.rb:
	backend storage of mail store is replaced to new DB.

2014-03-06  TOKI Yoshinori  <toki@freedom.ne.jp>

	* rename key-value store filename (kv.rb -> kvs.rb, gdbm_kv.rb ->
	gdbm_kvs.rb).

	* lib/rims/gdbm_kv.rb, lib/rims/cmd.rb: read-only GDBM DB open at
	debug-dump-kvs command.

	* lib/rims/cmd.rb: add assertion check of command name following
	contract naming rule.

2014-03-05  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.0.2 is released.

	* lib/rims/protocol.rb, lib/rims/mail_store.rb: add fine grain
	lock for one user multiple connection.

2014-03-04  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/cmd.rb: add debug-dump-kvs command.

2014-03-01  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/server.rb, lib/rims/cmd.rb: add server log rotation.

2014-02-27  TOKI Yoshinori  <toki@freedom.ne.jp>

	* lib/rims/protocol.rb: fast error recovery on connection fatal
	error (ex. Errno::EPIPE).

2014-02-24  TOKI Yoshinori  <toki@freedom.ne.jp>

	* RIMS version 0.0.1 is released.