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')
VERSIONID(`linux setup for Red Hat Linux')dnl
OSTYPE(`linux')
define(`confDEF_USER_ID',``8:12'')dnl
undefine(`UUCP_RELAY')dnl
undefine(`BITNET_RELAY')dnl
dnl # SUBHASIS 09-08 START
define(`SMART_HOST', `esmtp:gsd.utiisl.co.in')dnl
define(`confDEF_AUTH_INFO', `/etc/mail/authinfo.txt')dnl
define(`confTRUSTED_USER', `smmsp')dnl
dnl # SUBHASIS 09-08 END
define(`confAUTO_REBUILD')dnl
define(`confTO_CONNECT', `10s')dnl
define(`confTRY_NULL_MX_LIST',true)dnl
define(`confDONT_PROBE_INTERFACES',true)dnl
dnl # SUBHASIS 09-08 START
define(`confCON_EXPENSIVE',`true')dnl
define(`SMTP_MAILER_FLAGS', `e')dnl
dnl # SUBHASIS 09-08 START
define(`PROCMAIL_MAILER_PATH',`/usr/bin/procmail')dnl
define(`ALIAS_FILE', `/etc/aliases')dnl
define(`STATUS_FILE', `/var/log/sendmail.st')dnl
define(`UUCP_MAILER_MAX', `2000000')dnl
define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl
define(`confPRIVACY_FLAGS', `goaway authwarnings')dnl
define(`confAUTH_OPTIONS', `A')dnl
dnl TRUST_AUTH_MECH(`DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
dnl # SUBHASIS 09-08 START
define(`confAUTH_MECHANISMS', `DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
define(`confTO_QUEUEWARN', `')dnl
define(`confTO_INITIAL', `10s')dnl
define(`confTO_ICONNECT', `10s')dnl
dnl define(`confTO_QUEUERETURN', `5d')dnl
dnl define(`confQUEUE_LA', `12')dnl
dnl define(`confREFUSE_LA', `18')dnl
define(`confTO_IDENT', `0')dnl
dnl # SUBHASIS 09-08 END
dnl FEATURE(delay_checks)dnl
FEATURE(`no_default_msa',`dnl')dnl
FEATURE(`smrsh',`/usr/sbin/smrsh')dnl
FEATURE(`mailertable',`hash -o /etc/mail/mailertable')dnl
FEATURE(`virtusertable',`hash -o /etc/mail/virtusertable')dnl
FEATURE(redirect)dnl
FEATURE(always_add_domain)dnl
FEATURE(use_cw_file)dnl
FEATURE(use_ct_file)dnl
dnl # SUBHASIS 09-08 START
FEATURE(nocanonify)dnl
dnl # SUBHASIS 09-08 END
FEATURE(local_procmail)dnl
FEATURE(`access_db')dnl
FEATURE(`blacklist_recipients')dnl
EXPOSED_USER(`root')dnl
dnl This changes sendmail to only listen on the loopback device 127.0.0.1
dnl and not on any other network devices. Comment this out if you want
dnl to accept email over the network.
DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')
dnl We strongly recommend to comment this one out if you want to protect
dnl yourself from spam. However, the laptop and users on computers that do
dnl not have 24x7 DNS do need this.
FEATURE(`accept_unresolvable_domains')dnl
dnl # SUBHASIS START
FEATURE(masquerade_envelope)dnl
FEATURE(allmasquerade)dnl
FEATURE(`genericstable', `hash -o /etc/mail/genericstable')dnl
GENERICS_DOMAIN_FILE(`/etc/mail/genericsdomain')dnl
dnl # SUBHASIS END
dnl FEATURE(`relay_based_on_MX')dnl
dnl # SUBHASIS START
MAILER(local)dnl
MAILER(smtp)dnl
MAILER(procmail)dnl
dnl
LOCAL_CONFIG
Kdgenerics hash -o /etc/mail/dgenericstable
LOCAL_RULESETS
SEnvelopeRewrite
R$+ < @ $=G . >		$: < $1@$2 > $1 < @ $2 . > @	mark
R$+ < @ *LOCAL* >	$: < $1@$j > $1 < @ *LOCAL* > @	mark
R< $+ > $+ < $* > @	$: < $( dgenerics $1 $: $) > $2 < $3 >
R< > $+ < @ $+ >	$: < $( dgenerics $1 $: $) > $1 < @ $2 >
R< $* @ $* > $* < $* >	$@ $>3 $1 @ $2			found qualified
R< $+ > $* < $* >	$: $>3 $1 @ *LOCAL*		found unqualified

    Source: geocities.com/subhasisg/scripts/smarthost

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