BUILD INSTRUCTIONS
 
 A makefile was supplied with this which should have built the program. If it
 fails please let us know, and here are some hints for building on different
 platforms.
 
 Tested OK on Linux/x86 with gcc3.2.
 	cc -O3 -pedantic -Wuninitialized -Wall -pipe -mcpu=pentium -march=pentium -fomit-frame-pointer -ffast-math -finline-functions -funroll-loops clamav-milter.c -pthread -lmilter ../libclamav/.libs/libclamav.a ../clamd/cfgfile.o ../clamd/others.o
 
 Compiles OK on Linux/x86 with tcc 0.9.16, but fails to link errors with 'atexit'
 	tcc -g -b -lmilter -lpthread clamav-milter.c...
 
 Fails to compile on Linux/x86 with icc6.0 (complains about stdio.h...)
 	icc -O3 -tpp7 -xiMKW -ipo -parallel -i_dynamic -w2 clamav-milter.c...
 Fails to build on Linux/x86 with icc7.1 with -ipo (fails on libclamav.a - keeps saying run ranlib). Otherwise it builds and runs OK.
 	icc -O2 -tpp7 -xiMKW -parallel -i_dynamic -w2 -march=pentium4 -mcpu=pentium4 clamav-milter.c...
 
 Tested with Electric Fence 2.2.2
 
 Compiles OK on Linux/ppc (YDL2.3) with gcc2.95.4. Needs -lsmutil to link.
 	cc -O3 -pedantic -Wuninitialized -Wall -pipe -fomit-frame-pointer -ffast-math -finline-functions -funroll-loop -pthread -lmilter ../libclamav/.libs/libclamav.a ../clamd/cfgfile.o ../clamd/others.o -lsmutil

 I haven't tested it further on this platform yet.
 YDL3.0 should compile out of the box

 
 Sendmail on MacOS/X (10.1) is provided without a development package so this
 can't be run "out of the box"
 

 Solaris 8 doesn't have milter support so clamav-milter won't work unless you
 rebuild sendmail from source.

 
 FreeBSD4.7 use /usr/local/bin/gcc30. GCC3.0 is an optional extra on
 FreeBSD. It comes with getopt.h which is handy. To link you need
 -lgnugetopt
 	gcc30 -O3 -DCONFDIR=\"/usr/local/etc\" -I. -I.. -I../clamd -I../libclamav -pedantic -Wuninitialized -Wall -pipe -mcpu=pentium -march=pentium -fomit-frame-pointer -ffast-math -finline-functions -funroll-loops clamav-milter.c -pthread -lmilter ../libclamav/.libs/libclamav.a ../clamd/cfgfile.o ../clamd/others.o -lgnugetopt
 

 FreeBSD4.8: compiles out of the box with either gcc2.95 or gcc3

 
 OpenBSD3.4: the supplied sendmail does not come with Milter support.
 Do this *before* running configure (thanks for Per-Olov Sjöhol
 <peo_s@incedo.org> for these instructions).
 
 	echo WANT_LIBMILTER=1 > /etc/mk.conf
 	cd /usr/src/gnu/usr.sbin/sendmail
 	make depend
 	make
 	make install
 	kill -HUP `sed q /var/run/sendmail.pid`
 
 Then do this to make the milter headers available to clamav...
 (the libmilter.a file is already in the right place after the sendmail
 recompiles above)
 
 	cd /usr/include
 	ln -s ../src/gnu/usr.sbin/sendmail/include/libmilter libmilter

 Solaris 9 and FreeBSD5 have milter support in the supplied sendmail, but
 doesn't include libmilter so you can't develop milter applications on it.
 Go to sendmail.org, download the lastest sendmail, cd to libmilter and
 "make install" there.
 
 Needs -lresolv on Solaris
 

 INSTALLATION
 

 Install into /usr/local/sbin/clamav-milter.

 Ensure that your sendmail supports milters by running
 	/usr/lib/sendmail -d0 < /dev/null | fgrep MILTER
 or
 	/usr/sbin/sendmail -d0 < /dev/null | fgrep MILTER
 
 You should see something like:
 	MATCHGECOS MILTER MIME7TO8 MIME8TO7 NAMED_BIND NETINET NETINET6
 It doesn't matter exactly what you see, as long as the word MILTER is printed.
 
 If you see no output you MUST upgrade your sendmail.
 

 See http://www.nmt.edu/~wcolburn/sendmail-8.12.5/libmilter/docs/sample.html
 
 Installations for RedHat Linux and it's derivatives such as YellowDog:

 	Ensure that you have the sendmail-devel RPM installed

 	Add to /etc/mail/sendmail.mc:

 	INPUT_MAIL_FILTER(`clamav', `S=local:/var/run/clamav/clmilter.sock, F=, T=S:4m;R:4m')dnl

 	define(`confINPUT_MAIL_FILTERS', `clamav')
 

 	Check entry in /usr/local/etc/clamd.conf of the form:

 	LocalSocket /var/run/clamav/clamd.sock

 
 	If you already have a filter (such as spamassassin-milter from
 	http://savannah.nongnu.org/projects/spamass-milt) add it thus:

 	INPUT_MAIL_FILTER(`clamav', `S=local:/var/run/clamav/clmilter.sock, F=, T=S:4m;R:4m')dnl

 	INPUT_MAIL_FILTER(`spamassassin', `S=local:/var/run/spamass.sock, F=, T=C:15m;S:4m;R:4m;E:10m')
 	define(`confINPUT_MAIL_FILTERS', `spamassassin,clamav')dnl
 

 	mkdir /var/run/clamav

 	chown clamav /var/run/clamav	(if you use User clamav in clamd.conf)

 	chmod 700 /var/run/clamav
 

 	Where /var/run/spamass.sock is the location of the spamass-milt
 	socket file (on some systems it is in /var/run/sendmail/spamass.sock).
 

 You may find INPUT_MAIL_FILTERS is not needed on your machine, however it
 is recommended by the Sendmail documentation and I recommend going along
 with that.
 

 If you see an unsafe socket error from sendmail, it means that the permissions
 of the /var/run/clamav directory are too open. Check you have correctly run

 chown and chmod, it may also mean that clamav-milter hasn't started, run
 ps and check your logs.

 The above example shows clamav-milter, clamd and sendmail all on the
 same machine, however using TCP they may reside on different machines,
 indeed clamav-milter is capable of talking to multiple clamds for redundancy
 and load balancing.
 

 I suggest putting SpamAssassin first since you're more likely to get spam
 than a virus/worm sent to you.
 
 Add to /etc/sysconfig/clamav-milter

 	CLAMAV_FLAGS="local:/var/run/clamav/clmilter.sock"

 or if clamd is on a different machine

 	CLAMAV_FLAGS="--server=192.168.1.9 local:/var/run/clamav/clmilter.sock"

 If you want clamav-milter to listen on TCP for communication with sendmail,
 for example if they are on different machines use inet:<port>.
 On machine A (running sendmail) you would have in sendmail.mc:
 INPUT_MAIL_FILTER(`clamav', `S=inet:3311@machineb, F=, T=S:4m;R:4m')dnl
 On machine B (running clamav-milter) you would start up clamav-milter thus:
 clamav-milter inet:3311
 

 You should have received a script to put into /etc/init.d with this software.
 

 You should always start clamd before clamav-milter.
 

 As with all software it is wise to ensure that clamav-milter has the least

 privileges it needs to run. So don't run it as root and don't store the sockets

 in a directory that can be written by everyone. For example ensure that /var/run
 is owned and writable only by root and add entries for 'User' and

 'FixStaleSocket' in clamd.conf.

 When using UNIX domain sockets via the LocalSocket option of clamd.conf,

 we recommend that you use the --quarantine-dir option since that may improve
 performance.
 

 To test that your clamAV system is now intercepting viruses, visit
 http://www.testvirus.org
 

 CHANGE HISTORY
 
 Changes
 0.2:	4/3/03	clamfi_abort() now always calls pthread_mutex_unlock
 	5/3/03	Only send a bounce if -b is set
 		Version now uses -v not -V
 		--config-file couldn't be set by -c
 0.3	7/3/03	Enhanced the Solaris compile time comment
 		No need to save the return result of LogSyslog
 		Use LogVerbose
 0.4	9/3/03	Initialise dataSocket/cmdSocket correctly
 	10/3/03	Say why we don't connect() to clamd
 		Enhanced '-l' usage message
 0.5	18/3/03	Ported to FreeBSD 4.7
 		Source no longer in support, so remove one .. from
 		the build instructions
 		Corrected the use of strerror_r
 0.51	20/3/03	Mention StreamSaveToDisk in the installation
 		Added -s option which allows clamd to run on a
 		different machine from the milter
 0.52	20/3/03	-b flag now only stops the bounce, sends warning
 		to recipient and postmaster
 0.53	24/3/03	%d->%u in syslog call
 	27/3/03	tcpSocket is now of type in_port_t
 	27/3/03	Use PING/PONG
 0.54	23/5/03	Allow a range of IP addresses as outgoing ones
 		that need not be checked
 0.55	24/5/03	Use inet_ntop() instead of inet_ntoa()
 		Thanks to Krzysztof Olędzki <ole@ans.pl>
 0.60	11/7/03	Some TODOs done by Nigel Kukard <nkukard@lbsd.net>
 		Should stop a couple of remote chances of crashes

 0.60a	22/7/03	Tidied up message when sender is unknown
 0.60b	17/8/03	Optionally set postmaster address. Usually one uses
 		/etc/aliases, but not everyone want's to...
 0.60c	22/8/03	Another go at Solaris support

 0.60d	26/8/03	Removed superfluous buffer and unneeded strerror call

 		ETIMEDOUT isn't an error, but should give a warning

 0.60e	09/9/03	Added -P and -q flags by "Nicholas M. Kirsch" <nick@kirsch.org>

 0.60f	17/9/03	Changed fprintf to fputs where possible
 		Redirect stdin from /dev/null, stdout&stderr to
 		/dev/console

 0.60g	26/9/03	Handle sendmail calling abort after calling cleanup
 		(Should never happen - but it does)
 		Added -noxheader patch from dirk.meyer@dinoex.sub.org

 0.60h	28/9/03	Support MaxThreads option in config file,
 		overriden by --max-children.
 		Patch from "Richard G. Roberto" <rgr@dedlegend.com>

 0.60i	30/9/03	clamfi_envfrom() now correctly returns SMFIS_TEMPFAIL,
 		in a few circumstances it used to return EX_TEMPFAIL
 		Patch from Matt Sullivan <matt@sullivan.gen.nz>

 0.60j	1/10/03	strerror_r doesn't work on Linux, attempting workaround
 		Added support for hard-coded list of email addresses
 		who's e-mail is not scanned

 0.60k	5/10/03	Only remove old UNIX domain socket if FixStaleSocket
 		is set

 0.60l	11/10/03 port is now unsigned
 		Removed remote possibility of crash if the target
 		e-mail address is very long
 		No longer calls clamdscan to get the version

 0.60m	12/10/03 Now does sanity check if using localSocket
 		Gets version info from clamd
 		Only reset fd's 0/1/2 if !ForeGround

 0.60n	22/10/03 Call pthread_cont_broadcast more often

 0.60o	31/10/03 Optionally accept all mails if scanning procedure
 		fails (Joe Talbott <josepht@cstone.net>)

 0.60p	5/11/03	Only call mutex_unlock when max_children is set
 		Tidy up the call to pthread_cond_timedwait

 0.60q	11/11/03 Fixed handling of % characters in e-mail addresses
 		pointed out by dotslash@snosoft.com

 0.65	15/11/03 Upissue of clamav
 0.65a	19/11/03 Close cmdSocket earlier
 		Added setpgrp()

 0.65b	22/11/03 Ensure milter is not run as root if requested
 		Added quarantine support

 0.65c	24/11/03 Support AllowSupplementaryGroups
 		Fix warning about root usage

 0.65d	25/11/03 Handle empty hostname or hostaddr
 		Fix based on a submission by Michael Dankov <misha@btrc.ru>

 0.65e	29/11/03 Fix problem of possible confused pointers if large
 		number of recipients given.
 		Fix by Michael Dankov <misha@btrc.ru>.

 0.65f	29/11/03 Added --quarantine-dir
 		Thanks to Michael Dankov <misha@btrc.ru>.

 0.65g	2/12/03	Use setsid if setpgrp is not present.
 		Thanks to Eugene Crosser <crosser@rol.ru>

 0.65h	4/12/03	Added call to umask to ensure that the local socket
 		is not publically writeable. If it is sendmail
 		will (correctly!) refuse to start this program
 		Thanks for Nicklaus Wicker <n.wicker@cnk-networks.de>
 		Don't sent From as the first line since that means
 		clamd will think it is an mbox and not handle
 		unescaped From at the start of lines properly
 		Thanks to Michael Dankov <misha@btrc.ru>

 0.65i	9/12/03	Use the location of sendmail discovered by configure

 0.65j	10/12/03 Timeout on waiting for data from clamd

 0.65k	12/12/03 A couple of calls to clamfi_cleanup were missing
 		before return cl_error

 0.66	13/12/03 Upissue

 0.66a	22/12/03 Added --sign

 0.66b	27/12/03 --sign moved to privdata

 0.66c	31/12/03 Included the sendmail queue ID in the log, from an
 		idea by Andy Fiddaman <af@jeamland.org>

 0.66d	10/1/04	Added OpenBSD instructions
 		Added --signature-file option

 0.66e	12/1/04	FixStaleSocket: no longer complain if asked to remove
 		an old socket when there was none to remove

 0.66f	24/1/04	-s: Allow clamd server name as well as IPaddress
 0.66g	25/1/04 Corrected usage message
 		Started to honour --debug
 		Dump core on LINUX if CL_DEBUG set
 		Support multiple servers separated by colons
 0.66h	26/1/04	Corrected endian problem (ntohs instead of htons)

 0.66i	28/1/04	Fixed compilation error with --enable-debug

 0.66j	29/1/03	Added --noreject flag, based on a patch by
 		"Vijay Sarvepalli" <vssarvep@office.uncg.edu>

 0.66k	2/2/04	When --postmaster-only is given, include the system
 		ID of the message in the warning e-mail, since that
 		will help the administrator when sifting through the
 		mail logs. Based on an idea by Jim Allen,
 		<Jim.Allen@Heartsine.co.uk>

 0.66l	7/2/04	Updated URL reference

 		Added new config.h mechanism

 0.66m	9/2/04	Added Hflag from "Leonid Zeitlin" <lz@europe.com>

 0.66n	13/2/04	Added TCPwrappers support
 		Removed duplication in version string
 		Handle machines that don't have in_port_t

 0.67	16/2/04	Upissued to 0.67

 0.67a	16/2/04	Added clamfi_free

 0.67b	17/2/04	Removed compilation warning - now compiles on FreeBSD5.2
 		Don't allow --force to overwride TCPwrappers

 0.67c	18/2/04	Added dont-log-clean flag

 0.67d	19/2/04	Reworked TCPwrappers code
 		Thanks to "Hector M. Rulot Segovia" <Hector.Rulot@uv.es>
 		Changed some printf/puts to cli_dbgmsg

 0.67e	20/2/04	Moved the definition of the sendmail pipe
 		The recent changes to the configure script changed
 		the order of includes so some prototypes weren't getting in
 0.67f	20/2/04	Added checkClamd() - if possible attempts to see if clamd has
 		died

 0.67g	21/2/04	Don't run if the quarantine-dir is publically accessable

 0.67h	22/2/04	Change the log level TCPwrapper denying
 		Handle ERROR message from clamd
 		Moved smfi_setconn to avoid race condictions when an e-mail is
 		received just as the milter is starting but isn't ready to
 		handle it causing the milter to go to an error state
 		Hardend umask

 0.67i	27/2/04	Dropping priv message now same as clamd
 		Only use TCPwrappers when using TCP/IP to establish
 		communications with the milter

 0.67j	27/2/04	Call checkClamd() before attempting to connect, it's
 		a way of warning the user if they've started the
 		milter before clamd

 		checkClamd() now stashes pid in syslog

 		Ensure installation instructions tally with man page
 		and put sockets into subdirectory for security
 		clamfi_close debug, change assert to debug message
 		Better way to force TCPwrappers only with TCP/IP

 0.67k	7/3/04	Ensure cli_dbgmsg's end with \n
 		Fixed some warning messages with icc
 		Use cli_[cm]alloc
 		Included extra information if --headers is given (based on an
 		idea from "Leonid Zeitlin" <lz@europe.com>

 0.67l	10/3/04	Use new HAVE_STRERROR_R rather than TARGET_OS_SOLARIS to
 		determine if strerror_r exists

 0.70	17/3/04	Up-issued to 0.70

 0.70a	20/3/04	strerror_r is a bit confused on Fedora Linux. The
 		man page says it returns an int, but the prototype
 		in string.h says it returns a char *
 		Say how many bytes can't be written to clamd - it may give a
 		clue what's wrong

 0.70b	26/3/04	Display errno information on write failure to clamd
 		Ensure errno is passed to strerror
 		Print fd in clamfi_send debug

 0.70c	27/3/04	Timestamp clamfi_send messages
 		Call cli_warnmsg if ERROR received
 		Minor code tidy
 		Delay connection to clamd to handle clamd's appetite for timing
 		out when the remote end (the end talking to
 		sendmail) is slow
 		Prefer cli_dbgmsg/cli_warnmsg over printf

 0.70d	29/3/04	Print the sendmail ID with the virus note in syslog
 		config file location has changed

 0.70e	1/4/04	Fix a remote possibility of a file descriptor leak
 		in PingServer() if clamd has died
 		Fix by Andrey J. Melnikoff (TEMHOTA) <temnota@kmv.ru>
 		Corrected some debug messages reported by
 		Sergey Y. Afonin <asy@kraft-s.ru>
 0.70f	1/4/04	Added auto-submitted header to messages generated here
 		Suggested by "Andrey J. Melnikoff (TEMHOTA)"
 		<temnota@kmv.ru>
 		Add advice that --quarantine-dir may improve
 		performance when LocalSocket is used
 		ThreadTimeout seems to have been changed to ReadTimeout

 0.70g	3/4/04	Error if ReadTimeout is -ve
 		Honour StreamMaxLength

 0.70h	8/4/04	Cleanup StreamMaxLength code

 0.70i	9/4/04	Handle clamd giving up on StreamMaxLength before clamav-milter

 0.70j	15/4/04	Handle systems without inet_ntop

 0.70k	17/4/04	Put the virus message in the 550 rejection

 0.70l	19/4/04	Started coding e-mail template support

 0.70m	19/4/04	Started code to parse header to find the real infected machine
 		Added the --from flag
 		Return SMFIS_TEMPFAIL when out of memory idea by
 			Joe Maimon <jmaimon@ttec.com>
 			Some still to be done
 		Based on an idea by Christian Pelissier
 			<Christian.Pelissier@onera.fr>. Store different
 			day's quarantines in different directories to
 			make them easier to manage

 0.70n	20/4/04	Allow for "i" macro not defined in sendmail.cf
 		clamfi_connect: print better message if hostaddr is null

 0.70o	20/4/04	Added X-Virus-Status
 		Always add X-Virus-Scanned
 		If hostaddr is NULL assume it's a local connection. This
 		is probably a safe assumption but it should be verified

 0.70p	20/4/04	If /dev/console fails to open, open /dev/null instead on fds 1
 			and 2
 		TCP_WRAPPERS code now uses inet_ntop()
 		Simplify virus string
 		Sort out tabs in the hard coded e-mail message

 0.70q	22/4/04	No need to parse the received line if --headers is given
 		If -outgoing is given put generated emails in the deferred
 			queue to avoid the milter being called twice at the
 			same time (one on the incoming one on the outgoing)
 		header_list_print, ensure From lines are escaped, may not be
 			needed but it is better to be on the safe side
 		When loadbalancing, fail to start only if no servers can be
 			reached (used to fail if any one server could not be
 			reached)
 		Not all servers were load balanced

 0.70r	23/4/04	Ensure only From lines are escaped
 		Also defer generated emails if --force-scan is given
 		Better subject for quarantine e-mails

 0.70s	25/4/04	Added --pidfile support

 0.70t	28/4/04	Better quarantine message error report when failing to create
 			the temporary file
 		Send 554 after DATA received, not 550
 		Don't send rejection notices to rejection notices, we just end
 			up playing ping-pong (patch by "Andrey J.Melnikoff
 			(TEMHOTA)" <temnota@kmv.ru>
 		If CL_DEBUG is defined, don't redirect stdout/stderr
 		Don't attempt to return an old signature if no filename has
 			been given. There has never been one to return

 0.70u	29/4/04	When changing from realloc to cli_realloc I forgot to keep the
 		assignment of signature

 0.70v	6/5/04	clamfi_close now always checks privdata is NULL, not only when
 			debugging
 		Allow transfers of exactly streamMaxLength
 		Warn if a clean file can't be removed from the quarantine
 		When streamMaxLength is exceeded add a header where possible,
 			unless --noxheader is given

 0.70x	7/5/04	Only report that we've dropped privilege if the setuid
 			succeeded, fix by Jens Elkner
 			<elkner@linofee.org>
 		If logVerbose is set state both starting and started messages
 			(based on an idea by "Sergey Y.  Afonin"
 			<asy@kraft-s.ru>
 		Also added X-Infected-Received-From: header by Sergey
 		Fix from Damian Menscher <menscher@uiuc.edu> ensures that when
 			a child dies we continue when max children is hit
 		Report an error if inet_ntop fails in tcp_wrappers

 0.71	16/5/04	Up issue

 0.71a	21/5/04	--from wasn't always a recognised option
 		Write failure to quarantine file now logs the name of the file
 		Commented out TKs advice about using quarantine when using
 			localSocket, sys admins were confused by it

 0.71b	24/5/04	Add which host did the virus scanning

 0.71c	25/5/04	X-Virus-Status: Not Scanned - StreamMaxLength exceeded was not
 			always being added
 		Now says host running clamd rather than host running
 			clamav-milter, useful for checking load balancing etc.

 0.72	3/6/04	Up-issued

 0.72a	8/6/04	--from didn't take an option (fix to 0.71a)

 0.73	14/6/04	Up-issued

 0.73a	14/6/04	Added support for Windows SFU 3.5

 0.73b	15/6/04	Use fully qualified host name for X-Virus-Scanned header when
 			localSocket is set
 		In template files support {sendmail-variable} and support \%v
 			to send the %v string
 		Tidyup handling if the quarantine directory can't be created

 0.73c	21/6/04	Call trylock in clamfi_abort before unlock to prevent attempt
 			to unlock not locked mutex since we have no control
 			over when clamfi_abort() is called
 		Remove warning message on FreeBSD5.2

 0.73d	28/6/04	Don't error when creating the quarantine directory if it
 			already exists

 0.74	29/6/04	Up-issued

 0.74a	29/6/04	Allow the child timeout to be configurable

 0.74b	8/7/04	Validate the arguments to inet_ntop

 0.74c	14/7/04	Added --dont-wait
 		Added --advisory

 0.74d	18/7/04	Added sanity check in clamfi_connect

 0.74e	21/7/04	Fixed thread unsafe code causing problems with multi-CPU
 		machines running Solaris

 0.74f	22/7/04	Use gethostbyname_r() if available

 0.75	22/7/04	Up-issue

 0.75a	25/7/04	Fixed warning message when building on FreeBSD4.9
 		Closed (small) memory leak
 		Fix crash when the 1st remote service goes down
 		Only use gethostbyname_r on LINUX for now
 		Load balancing - improved a bit - but still some way to go

 0.75b	26/7/04	Template file: %v now prints the virus name without the trailer

 0.75c	29/7/04	Better load balancing if max_children = 0
 		Use HAVE_GETHOSTBYNAME_R_6

 0.75d	29/7/04	Don't say "waiting for some to exit" if --dont-wait

 0.75e	30/7/04	Handle new clamd message when StreamMaxLength is exceeded

 0.75f	02/8/04	Use HAVE_GETHOSTBYNAME_R_5 and HAVE_GETHOSTBYNAME_R_3
 		Try to ensure that the fully qualified domain name is used idea
 		by christian laubscher <christian.laubscher@tiscalinet.ch>
 		Template files can now contain more than one variable
 		Template files sendmail variables handling changed to allow
 			access to variables not in braces. All sendmail

 			variables are now delimeted by dollars, e.g. ${j}$

 		Better local IP table by Damian Menscher <menscher@uiuc.edu> and
 			Andy Fiddaman <clam@fiddaman.net>

 0.75g	06/8/04	Handle privdata->from not set when --bounce is set
 			"Denis Ustimenko" <den@uzsci.net>
 		Quarantined file's names now contain the name of the virus

 0.75h	07/8/04	Some tweaking of the load balancing code

 0.75i	11/8/04	Added David Champion <dgc@uchicago.edu> isLocalAddr routine

 0.75j	11/8/04	Fix --from=EMAIL option which often didn't work
 			reported by "Sergey Y. Afonin" <asy@kraft-s.ru>

 0.75k	13/8/04	Single thread through tcp_wrappers, reported by
 			David Champion <dgc@uchicago.edu>

 0.75l	24/8/04	Give hint about what do to if the running as root warning
 			appears
 		Optimise the sending of the To and From headers to clamd
 		Give better SMTP status message when asking for retransmit
 			when --dont-wait is set

 		Quarantine files now handle operating system filename

 			restrictions

 0.75m	26/8/04	Generate correct message if there is no response from any
 			clamd server
 		Handle %h (headers) in the template file
 		Fix bug in optimisation when more than one To line is
 			received

 0.75n	8/9/04	Better quarantine filename handling on MACOS/X
 		Added i18n support
 		Better error message if the quarantine directory is publically
 			accessable

 0.75o	12/9/04	Use .../share/clamav/clamav-milter/locale for the locale
 			information
 		Added first draft of SESSION code. Do NOT use in a production
 			environment.

 0.75p	13/9/04	Updated SESSION code.

 0.75q	13/9/04	Use pthread_cond_broadcast() instead of pthread_cond_signal()

 0.75r	17/9/04	--help didn't include information about --max-children
 		Fix problem in the template file handling where sendmail
 		variables did't work after clamav variables.

 0.75s	20/9/04	StreamSaveToDisk is longer used
 		Update references to clamav.conf, should now be clamd.conf

 0.80	20/9/04	Up-issued

 0.80a	25/9/04	Some Linux's need locale.h as well as libintl.h
 		Honour LogFacility
 		When sanitising the quarantine's filename, don't sanitise
 		the directory name as well

 0.80b	27/9/04	Added quit() routine to tidy when shutting down
 		honour HAVE_IN_ADDR_T
 		Added --broadcast option

 0.80c	27/9/04	Added iface option to --broadcast

 0.80d	28/9/04	Notify clamavmon when a clamd is down, and when clamav-milter
 			stops/starts
 		Error gracefully if the iface option is set to --broadcast on
 			an operating system that doesn't support it

 0.80e	30/9/04	If you say --from with no arguments, the from address is now
 			set to the orginator's address

 0.80f	2/10/04	Fix crash if %h is used in a template and --headers is not set

 0.80g	4/10/04	Enhanced the SMTP reply

 0.80h	4/10/04	Fix mails containing viruses being kept twice in quarantine;
 			once as 'msg.xxxxxx' and once as 'msg.xxxxxx.virusname'

 0.80i	5/10/04	ScanMail is no longer needed
 		Improved tracing of the infected machine

 0.80j	8/10/04	SESSION: reset the session if the PORT command fails
 		Correct --broadcast code if BINDTODEVICE isn't supported

 
 INTERNATIONALISATION
 
 The .po file was created with the command
 	xgettext --msgid-bugs-address=bugs@clamav.net --copyright-holder=njh@bandsman.co.uk -L c -d clamav-milter -k_ clamav-milter.c
 
 If you're interested in helping to translate this program please drop the
 author an e-mail.

 
 BUG REPORTS
 

 Please send bug reports and/or comments to Nigel Horne <njh@despammed.com> or
 bugs@clamav.net.

 
 TODO
 
 There are several ideas marked as TODO in the source code. If anyone has
 any other suggestions please feel free to contact me.