divert(-1)
dnl This is the sendmail macro config file. If you make changes to this file,
dnl you need the sendmail-cf rpm installed and then have to generate a
dnl new /etc/sendmail.cf by running the following command:
dnl
dnl        m4 /etc/mail/sendmail.mc > /etc/sendmail.cf
dnl
include(`/usr/share/sendmail-cf/m4/cf.m4')dnl
VERSIONID(`syslang nodns')
OSTYPE(`linux')
define(`confDEF_USER_ID',``8:12'')dnl
undefine(`UUCP_RELAY')
undefine(`BITNET_RELAY')
define(`confTO_CONNECT', `1m')dnl
define(`confTRY_NULL_MX_LIST',true)dnl
define(`confDONT_PROBE_INTERFACES',true)dnl
define(`PROCMAIL_MAILER_PATH',`/usr/bin/procmail')dnl
FEATURE(`always_add_domain')
FEATURE(`use_cw_file')
FEATURE(`use_ct_file')
FEATURE(`smrsh',`/usr/sbin/smrsh')
dnl FEATURE(`nocanonify')
define(`confTO_QUEUEWARN', `5m')
define(`confSAFE_FILE_ENV', `/var/mailjail')dnl
define(`confTO_IDENT', `0')
FEATURE(`relay_hosts_only')

dnl define(`confCW_FILE', `-o /etc/mail/sendmail.cw')
dnl define(`LUSER_RELAY', `local:steveo')
define(`ALIAS_FILE', `/etc/aliases')dnl
define(`STATUS_FILE', `/var/log/mail/statistics')dnl
dnl define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl
define(`confPRIVACY_FLAGS', `authwarnings,novrfy,noexpn,restrictqrun')dnl
dnl define(`ALIAS_FILE',`/etc/aliases,/usr/local/majordomo/lists/ALIASES/mj-alias-syslang.net')dnl
FEATURE(`access_db',`hash -T<TMPF> -o /etc/mail/access.db')dnl
FEATURE(`compat_check')dnl
FEATURE(`blacklist_recipients')dnl
FEATURE(`mailertable',`hash -o /etc/mail/mailertable.db')dnl
FEATURE(`virtusertable',`hash -o /etc/mail/virtusertable.db')dnl
GENERICS_DOMAIN_FILE(`/etc/mail/genericsdomain')
dnl FEATURE(`redirect')
MASQUERADE_AS(`syslang.net')
MASQUERADE_DOMAIN(`syslang.net')
FEATURE(`masquerade_entire_domain')dnl
FEATURE(`masquerade_envelope')dnl
FEATURE(`allmasquerade')dnl
FEATURE(`delay_checks')
FEATURE(`greet_pause', `1000')dnl
FEATURE(`enhdnsbl', `blackholes.easynet.nl', `"550 5.7.1 ACCESS DENIED to <"$&f"> thru "$&{client_name}" by easynet.nl DNSBL (http://blackholes.easynet.nl/errors.html)"', `t')dnl
FEATURE(enhdnsbl,`bl.spamcop.net', `"Spam blocked see: http://spamcop.net/bl.shtml?"$&{client_addr}', `t')dnl 
FEATURE(enhdnsbl,`dnsbl.njabl.org',`Message from $&{client_addr} rejected - see http://njabl.org/', `t')dnl
FEATURE(enhdnsbl,`list.dsbl.org',`Message from $&{client_addr} rejected - see http://dsbl.org/', `t')dnl
dnl FEATURE(dnsbl, `relays.osirusoft.com')dnl
dnl FEATURE(dnsbl,`blackholes.five-ten-sg.com')dnl
FEATURE(enhdnsbl,`opm.blitzed.org',`Message from $&{client_addr} rejected - see http://opm.blitzed.org/', `t')dnl
dnl FEATURE(dnsbl,`orbs.dorkslayers.com')dnl
FEATURE(enhdnsbl,`relays.ordb.org',`Message from $&{client_addr} rejected - see http://relays.ordb.org/', `t')dnl
FEATURE(enhdnsbl,`tr.countries.nerd.dk', `SPAM from Turkey:$&{client_addr} rejected',`t')dnl
FEATURE(enhdnsbl,`kr.countries.nerd.dk', `SPAM from Korea:$&{client_addr} rejected',`t')dnl
FEATURE(enhdnsbl,`cn.countries.nerd.dk', `SPAM from China:$&{client_addr} rejected',`t')dnl
dnl FEATURE(enhdnsbl,`nl.countries.nerd.dk', `SPAM from Netherlands:$&{client_addr} rejected',`t')dnl
dnl FEATURE(enhdnsbl,`ee.countries.nerd.dk', `SPAM from Estonia:$&{client_addr} rejected',`t')dnl
dnl FEATURE(enhdnsbl,`th.countries.nerd.dk', `SPAM from Thailand:$&{client_addr} rejected',`t')dnl
dnl FEATURE(enhdnsbl,`br.countries.nerd.dk', `SPAM from Brazil:$&{client_addr} rejected',`t')dnl
dnl FEATURE(enhdnsbl,`in.countries.nerd.dk', `SPAM from India:$&{client_addr} rejected',`t')dnl
dnl FEATURE(enhdnsbl,`id.countries.nerd.dk', `SPAM from Indonesia:$&{client_addr} rejected',`t')dnl
dnl FEATURE(enhdnsbl,`vn.countries.nerd.dk', `SPAM from Viet Nam:$&{client_addr} rejected',`t')dnl
dnl FEATURE(enhdnsbl,`es.countries.nerd.dk', `SPAM from Spain:$&{client_addr} rejected',`t')dnl
FEATURE(masquerade_entire_domain)
FEATURE(masquerade_envelope)
FEATURE(local_procmail,`',`procmail -t -Y -a $h -d $u')dnl
EXPOSED_USER(`root')dnl
dnl FEATURE(`accept_unresolvable_domains')dnl

INPUT_MAIL_FILTER(`spamassassin',
    `S=local:/var/run/spamass.sock, F=, T=C:15m;S:4m;R:4m;E:10m')dnl
dnl INPUT_MAIL_FILTER(`milter-regex',
dnl    `S=unix:/var/run/milter-regex/sock, T=S:30s;R:2m')dnl
define(`confMILTER_MACROS_CONNECT',
        `t, b, j, _, {daemon_name}, {if_name}, {if_addr} ')dnl
define(`confMILTER_MACROS_ENVRCPT',`r, v, Z')dnl
define(`confMILTER_MACROS_HELO',
 `s, {tls_version}, {cipher}, {cipher_bits}, {cert_subject}, {cert_issuer}')dnl
DAEMON_OPTIONS(`Name=MTA')
DAEMON_OPTIONS(`address=localhost, Port=24, Name=NCMSA, M=EC')

MAILER(local)
MAILER(smtp)
MAILER(procmail)

LOCAL_CONFIG
# This regular expression matches some random X-Mailer headers.
Krandommailer regex -f -S  -aREJECT ^[.0-9A-Za-z]*[0-9][.0-9A-Za-z]*$$

dnl regex map for character sets (not case-sensitive)
KCharsetKorean regex -a@MATCH charset=.*(euc-kr|korean|ks.*c)
KCharsetRussian regex -a@MATCH charset=.*koi8-r
KCharsetChinese regex -a@MATCH charset=.*(big5|Chinese|cn|gb)

Kstorage macro

LOCAL_RULESETS
##################################################################
#  Local ruleset - Check Content-Type:                           #
##################################################################
dnl Reject based on Content-Type header
HContent-Type:		$>CheckContentType
D{NoKoreanMsg}Korean not spoken here.
D{NoChineseMsg}Chinese not spoken here.
D{NoRussianMsg}Russian not spoken here.

SCheckContentType
R$*		$: $(CharsetRussian $&{currHeader} $)
R@MATCH		$#error $: 550 5.7.0 ${NoRussianMsg}
R$*		$: $(CharsetKorean $&{currHeader} $)
R@MATCH		$#error $: 550 5.7.0 ${NoKoreanMsg}
R$*		$: $(CharsetChinese $&{currHeader} $)
R@MATCH		$#error $: 550 5.7.0 ${NoChineseMsg}

# Reject mail sent by self-identifying spamware.
HX-Mailer: $>+CheckXMailer
SCheckXMailer
R$+				$: $(randommailer $1 $)
RDirect Email $+		$: REJECT
REmailer Platinum $+		$: REJECT
RSent with E-Mail Magnet $+	$: REJECT
RGroup Mail $+			$: REJECT
REMailing List Pro $+		$: REJECT
Rdiffondi $+			$: REJECT
RMail Bomber			$: REJECT
RDynamic Opt-In Emailer $+	$: REJECT
RMaxBulk Mailer $+		$: REJECT
RFletMail $+			$: REJECT
RMailWorkZ $+			$: REJECT
RGoldMine $+			$: REJECT
RREJECT				$#error $@ 5.7.1 $: 553 Spam rejected

### check for the existance of the X-MailScanner Header
HX-MailScanner:	$>+CheckXMSc
D{SobigFPat}Found to be clean
D{SobigFMsg}This message may contain the Sobig.F virus.

SCheckXMSc
### if it exists, and the defined value is set, record the presence
R${SobigFPat} $*	$: $(storage {SobigFCheck} $@ SobigF $) $1
R$*			$@ OK

### check for the existance of a Message-Id Header
HMessage-Id:		$>CheckMessageId

SCheckMessageId
# Record the presence of the header
R$*			$: $(storage {MessageIdCheck} $@ OK $) $1
R$*			$@ OK

### check for the existance of a Received Header
HReceived:		$>CheckReceived

SCheckReceived
# Record the presence of any Received header
R$*			$: $(storage {ReceivedCheck} $@ OK $) $1
R$*			$@ OK

Scheck_eoh
# Check if a Message-Id was found
R$*			$: < $&{MessageIdCheck} >
# If Message-Id was found clear the storage and return with OK
R< $+ >		$@ $>ClearStorage
# Are we the first Hop?
R$*			$: < $&{ReceivedCheck} >
# no? accept it
R< $+ >		$@ $>ClearStorage
# finaly, is there a X-MailScanner?
R$*			$: < $&{SobigFCheck} >
# clear store
R$*			$: $(storage {SobigFCheck} $) $1
R$*			$: $(storage {ReceivedCheck} $) $1
R$*			$: $(storage {MessageIdCheck} $) $1
# no msgid, first hop and Header found? -> reject the message
R< SobigF >		$#error $: 553 ${SobigFMsg}
# No Header! Fine, take the message
R$*			$@ OK

SClearStorage
R$*			$: $(storage {SobigFCheck} $) $1
R$*			$: $(storage {ReceivedCheck} $) $1
R$*			$: $(storage {MessageIdCheck} $) $1
R$*			$@ OK