Navdeep: /* Qmail for RHEL6 (This is different from earlier versions ) */

2013-01-14T12:09:47Z

Qmail for RHEL6 (This is different from earlier versions )

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[[category:Installation]]

'''
== Qmail Installation On rhel 6.3 ==

'''

'''Ensure rpmforge and epel repos are enabled.'''

Switch off SELinux.

Flush Iptables rules

'''Create directory for downloading required packages:'''

mkdir /downloads

cd /downloads
'''

'''Download all required packages for qmail-ldap installation:''''''

wget http://www.qmailrocks.org/downloads/qmailrocks.tar.gz

wget http://cr.yp.to/software/qmail-1.03.tar.gz

wget http://cr.yp.to/ucspi-tcp/ucspi-tcp-0.88.tar.gz

wget http://www.qmailrocks.org/downloads/patches/ucspi-tcp-0.88.errno.patch

wget http://cr.yp.to/daemontools/daemontools-0.76.tar.gz

wget http://www.qmail.org/moni.csi.hu/pub/glibc-2.3.1/daemontools-0.76.errno.patch

wget http://www.nrg4u.com/qmail/qmail-ldap-1.03-20060201.patch.gz

wget http://lifewithqmail.org/inst_check

wget http://sourceforge.net/projects/courier/files/maildrop/2.5.4/maildrop-2.5.4.tar.bz2/download --no-check-certificate

wget http://prdownloads.sourceforge.net/qmail-scanner/qmail-scanner-2.08.tgz?download

wget http://www.qmailrocks.org/downloads/scripts/finalize/qmailctl

wget http://sourceforge.net/projects/phpldapadmin/files/latest/download

wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el5.rf.i386.rpm

Extract packages:

tar -xvzf qmailrocks.tar.gz

tar -xvzf phpldapadmin-1.2.2.tgz

tar -xvzf squirrelmail-webmail-1.4.22.tar.gz

tar -xvjf maildrop-2.5.4.tar.bz2

tar -xvzf qmail-scanner-2.08.tgz

tar -xvzf qmailrocks/autorespond-2.0.5.tar.gz

==
'''Install all required packages before qmail-ldap installation:''' ==

yum install vim-enhanced httpd php* php-ldap perl gcc* gcc-c++ gcc44* openssl openssl-devel kernel-headers openssl-devel
kernel-headers patch pcre* db4* openldap* glibc* zlib* glib* gdbm* php

'''Create initial qmail directories:'''
== Headline text ==

mkdir -p /var/qmail
mkdir /usr/src/qmail

Creating all needed users and groups:

groupadd nofiles

useradd -g nofiles -d /var/qmail/alias -s /sbin/nologin -p'*' alias

useradd -g nofiles -d /var/qmail -s /sbin/nologin -p'*' qmaild

useradd -g nofiles -d /var/qmail -s /sbin/nologin -p'*' qmaill

useradd -g nofiles -d /var/qmail -s /sbin/nologin -p'*' qmailp

groupadd qmail

useradd -g qmail -d /var/qmail -s /sbin/nologin -p'*' qmailq

useradd -g qmail -d /var/qmail -s /sbin/nologin -p'*' qmailr

useradd -g qmail -d /var/qmail -s /sbin/nologin -p'*' qmails

groupadd vmail

useradd -g vmail -s /bin/true vmail

Unpack qmail and apply the qmail-ldap patch:

cd /usr/src/qmail

tar -xvzf /downloads/qmail-1.03.tar.gz

gunzip /downloads/qmail-ldap-1.03-20060201.patch.gz

cd qmail-1.03

patch -p1 < /downloads/qmail-ldap-1.03-20060201.patch

Make changes on "Makefile" to qmail work properly with ldap:

LDAPFLAGS=-DQLDAP_CLUSTER -DEXTERNAL_TODO -DDASH_EXT -DDATA_COMPRESS -DQMQP_COMPRESS -DSMTPEXECCHECK -DALTQUEUE -DBIGBROTHER

# ZLIB needed for -DDATA_COMPRESS and -DQMQP_COMPRESS

ZLIB=-lz

# to enable the auto-maildir-make feature

MDIRMAKE=-DAUTOMAILDIRMAKE

# to enable the auto-homedir-make feature

HDIRMAKE=-DAUTOHOMEDIRMAKE

# on most systems we need this to make auth_pop and auth_imap

SHADOWLIBS=-lcrypt

# to enable the possibility to log and debug imap and pop

DEBUG=-DDEBUG

After that, setup qmail

Changed the qmail-ldap.h in Source of qmail

from

#define LDAP_HOMEDIR "homeDirectory"

to

#define LDAP_HOMEDIR "nohomeDirectory"

Referance QLDAPNEWS ( in the source files )

Recompiled , Started and check found OK

make man

make setup check

sync control files and supervise scripts from live server

cd /usr/src/qmail

tar -xvzf /downloads/ucspi-tcp-0.88.tar.gz

cd ucspi-tcp-0.88

patch < /downloads/ucspi-tcp-0.88.errno.patch

make && make setup check

mkdir -p /package

chmod 1755 /package

cd /package

tar -xvzf /downloads/daemontools-0.76.tar.gz

cd /package/admin/daemontools-0.76/src

patch < /downloads/daemontools-0.76.errno.patch

cd /package/admin/daemontools-0.76

package/install

==

SVSCAN Issue ,as init q will not work on RHEL 6 ==
'''Bold text'''

( http://www.kluner.net/2011/04/04/daemontools-on-redhat-enterprise-6-0/)

create /etc/init/svscan.conf

start on runlevel [345]

respawn

exec /command/svscanboot

* initctl reload-configuration

* initctl start svscan

* initctl start svscan

If Svscan is running then kill by by

kill -HUP <Pid of Svscan>

kill -HUP <pid of service>

mkdir /var/qmail/supervise

cd /var/qmail/supervise

mkdir -p qmail-smtpd/log qmail-send/log qmail-pop3d/log

chmod +t qmail-smtpd qmail-send qmail-pop3d

vim qmail-smtpd/run

#!/bin/sh

#QMAILQUEUE="/var/qmail/bin/qmail-tail" ; export QMAILQUEUE

QUID=`id -u qmaild`

QGID=`id -g qmaild`

MAXD=`head -1 /var/qmail/control/concurrencyincoming`

HOST=`head -1 /var/qmail/control/me`

SOFT=`head -1 /var/qmail/control/qmail-smtpd-softlimit`

CDBF="/etc/tcp.smtp.cdb"

if [ -z "$QUID" -o -z "$QGID" -o -z "$MAXD" -o -z "$HOST" ]; then

echo QUID, QGID, MAXD, or HOST is unset in

echo /var/qmail/supervise/qmail-smtpd/run

exit 1

fi

exec /usr/local/bin/softlimit -m $SOFT \

/usr/local/bin/tcpserver -v \
-H \

-R \

-l $HOST \

-x $CDBF \

-c $MAXD \

-u $QUID \

-g $QGID \

0 \

smtp \

/var/qmail/bin/qmail-smtpd \

/var/qmail/bin/auth_smtp /usr/bin/true 2>&1

vim qmail-smtpd/log/run

#!/bin/sh

PATH=/var/qmail/bin:/usr/local/bin:/usr/bin:/bin

export PATH

exec /usr/local/bin/setuidgid qmaill /usr/local/bin/multilog t s10000000 n20 /var/log/qmail/qmail-smtpd 2>&1

vim /var/qmail/rc

#!/bin/sh

QLOG="`cat /var/qmail/control/qmail-start-loglevel`"

DEFD="`cat /var/qmail/control/defaultdelivery`"

exec env - PATH="/var/qmail/bin:$PATH" LOGLEVEL="$QLOG" qmail-start "$DEFD"

Creating qmail-send run supervise script:

vim qmail-send/run

#!/bin/sh

exec /var/qmail/rc

vim qmail-send/log/run

#!/bin/sh

exec /usr/local/bin/setuidgid qmaill /usr/local/bin/multilog t s10000000 n20 /var/log/qmail

== Creating qmail-pop3d run supervise script: ==
'''Bold text'''

vim qmail-pop3d/run

#!/bin/sh

IP=`head -1 /var/qmail/control/me`

LL=`head -1 /var/qmail/control/qmail-pop3d-loglevel`

SL=`head -1 /var/qmail/control/qmail-pop3d-softlimit`

exec \

env LOGLEVEL=$LL \

softlimit -m $SL \

/usr/local/bin/tcpserver -v -R -H -l 0 0 pop3 \

/var/qmail/bin/qmail-popup $IP \

/var/qmail/bin/tcp-env \

/var/qmail/bin/auth_pop \

/var/qmail/bin/qmail-pop3d Maildir 2>&1

'''Creating qmail-pop3d log run supervise script:
'''

vim qmail-pop3d/log/run

#!/bin/sh

exec /usr/local/bin/setuidgid qmaill /usr/local/bin/multilog t s10000000

n20 /var/log/qmail/qmail-pop3d 2>&1

Creating auto directory maker script:

vim /var/qmail/bin/dirmaker

#!/bin/sh

echo '----------------------------------------------' >> /tmp/dirmaker

date >> /tmp/dirmaker

echo $1 >> /tmp/dirmaker

id >> /tmp/dirmaker

mkdir --parents -m 700 -p $1/Maildir

mkdir --parents -m 700 -p $1/Maildir/tmp

mkdir --parents -m 700 -p $1/Maildir/cur

mkdir --parents -m 700 -p $1/Maildir/new

chown -R vmail:vmail $1

Set permissions of all qmail supervise run scripts:

chmod 755 qmail-pop3d/run qmail-smtpd/run qmail-send/run

chmod 755 qmail-pop3d/log/run qmail-smtpd/log/run qmail-send/log/run

chmod 755 /var/qmail/rc /var/qmail/bin/dirmaker

Create tcp.smtp file to appy tcprules:

vim /etc/tcp.smtp

127.:allow,RELAYCLIENT="",SENDERCHECK="STRICT",MAXRCPTCOUNT="30",RBL="On",LOGLEVEL="3"

192.168.30.32:allow,RCPTCHECK="",NOPBS="",SANITYCHECK="",BLCKRELAYPRBE="",LOGLEVEL="3",MAXRCPTCOUNT="30",RBL="On"

192.168.:allow,SMTPAUTH="",AUTHREQUIRED="",SENDERCHECK="",LOGLEVEL="3",NOPBS="",SANITYCHECK="",BLCKRELAYPRBE="",MAXRCPTCOUNT="30",RBL="On",LOGLEVEL="3"

#172.16.:allow,SMTPAUTH="",AUTHREQUIRED="",SENDERCHECK="",LOGLEVEL="3",NOPBS="",SANITYCHECK="",BLCKRELAYPRBE="",MAXRCPTCOUNT="30",RBL="On"

150.101.:allow,SMTPAUTH="",AUTHREQUIRED="",SENDERCHECK="",LOGLEVEL="3",NOPBS="",SANITYCHECK="",BLCKRELAYPRBE="",MAXRCPTCOUNT="30",RBL="On",LOGLEVEL="3"

192.168.30.30:allow,RCPTCHECK="",NOPBS="",SANITYCHECK="",BLCKRELAYPRBE="",LOGLEVEL="3",RBL="On"

#192.168.100.101:allow,RCPTCHECK="",NOPBS="",SANITYCHECK="",BLCKRELAYPRBE="",LOGLEVEL="3",RBL="On"

#192.168.100.101:allow,RCPTCHECK="",NOPBS="",SANITYCHECK="",BLCKRELAYPRBE="",LOGLEVEL="3",RBL="On"

192.168.30.31:allow,RCPTCHECK="",NOPBS="",SANITYCHECK="",BLCKRELAYPRBE="",LOGLEVEL="3",RBL="On"

121.241.224.1:allow,RELAYCLIENT=""

121.241.224.2:allow,RELAYCLIENT=""

121.241.224.3:allow,RELAYCLIENT=""

121.241.224.4:allow,RELAYCLIENT=""

192.168.17.83:allow,RELAYCLIENT=""

112.110.53.:deny,RELAYCLIENT=""

#82.128.16.93:deny,RELAYCLENT""

:allow,BLOCKRELAYPROBE="",RCPTCHECK="strict",SENDERCHECK="",AUTHPREPEND="Authenticated user: ",SANITYCHECK="",SMTPAUTH="",DATABYTES="12582912",MAXRCPT="100",LOGLEVEL="3",RBL="On",TARPITCOUNT="15",TARPITDELAY="5"

==
Creating qmail logging directories and set permissions: ==
'''Bold text'''

mkdir /var/log/qmail

cd /var/log/qmail

mkdir qmail-send qmail-smtpd qmail-pop3d

chown -R qmaill:root /var/log/qmail

chmod -R 750 /var/log/qmail

== '''Creating qmail alias users, links and set permissions:'''
==

cd /var/qmail

cp -p /downloads/qmailctl /var/qmail/bin/.

chmod 755 /var/qmail/bin/qmailctl

ln -s /var/qmail/bin/qmailctl /usr/bin/

qmailctl cdb

mkdir -p /service

cd /service/

ln -s /var/qmail/supervise/qmail-* .

echo admin@mdi.ac.in > /var/qmail/alias/.qmail-root

echo admin@mdi.ac.in > /var/qmail/alias/.qmail-postmaster

echo admin@mdi.ac.in > /var/qmail/alias/.qmail-mailer-daemon

ln -s /var/qmail/alias/.qmail-root /var/qmail/alias/.qmail-anonymous

chmod 644 /var/qmail/alias/.qmail*

Stop sendmail and remove all related files:

/etc/init.d/sendmail stop

chkconfig sendmail off

mv /usr/lib/sendmail /usr/lib/sendmail.org

mv /usr/sbin/sendmail /usr/sbin/sendmail.org

ln -s /var/qmail/bin/sendmail /usr/lib/sendmail

ln -s /var/qmail/bin/sendmail /usr/sbin/sendmail

'''== Dovecot installation ==
'''

yum install tcp* -y

wget http://pkgs.fedoraproject.org/lookaside/pkgs/dovecot/dovecot-2.0.14.tar.gz/92a10a6ca341921db9e35c6753e8de0b/dovecot-2.0.14.tar.gz

cd /var/qmail/control

openssl req -newkey rsa:1024 -x509 -nodes -days 3650 -out servercert.pem -keyout servercert.pem

#Answer the prompt. The only important field is COMMON NAME. There you
have to enter the full hostname of the mail server: eg:
mailserver.mdi.ac.in

ln -s servercert.pem clientcert.pem

chmod 640 servercert.pem clientcert.pem

chown qmaild servercert.pem

mkdir -p /etc/ssl/private/

mkdir -p /etc/ssl/certs/

ln -s /var/qmail/control/servercert.pem /etc/ssl/certs/dovecot.pem

ln -s /var/qmail/control/servercert.pem /etc/ssl/private/dovecot.pem

cd /downloads/

tar xvzf dovecot-2.0.14.tar.gz

cd dovecot-2.0.14

./configure --without-shadow --without-pam --without-bsdauth --without-gssapi --without-sia --without-vpopmail --without-sql --without-pgsql --without-mysql --without-sqlite --with-ssl=openssl --with-libwrap --with-ldap --without-shadow --prefix=/usr

make && make install

useradd -d /nonexistent -s /bin/false -c 'Dovecot user' dovecot

mkdir -p /etc/ssl/private/

mkdir -p /etc/ssl/certs/

cp -pv /usr/share/doc/dovecot/example-config/dovecot.conf /usr/etc/dovecot/dovecot.conf

cp -pv /usr/share/doc/dovecot/example-config/dovecot-ldap.conf.ext /usr/etc/dovecot/dovecot-ldap.conf

ln -s /usr/etc/dovecot/dovecot-ldap.conf /usr/etc/dovecot/dovecot-ldap-userdb.conf

Make Acl's to /etc/openldap/slapd.d/cn\=config/olcDatabase\=\{2\}bdb.ldif

olcAccess: to *

by * write

by * read

olcAccess: to attrs=userPassword,sambaLMPassword,sambaNTPassword

by * write

by * auth

dovecot-ldap.conf file (You can copy+paste it):

hosts = localhost

dn = cn=Manager,dc=mdi,dc=ac,dc=in

dnpass = secret

auth_bind = no

ldap_version = 3

base = dc=mdi,dc=ac,dc=in

scope = subtree

user_filter = (&(objectClass=qmailUser)(uid=%u))

#user_attrs = mailMessageStore=home

user_attrs = mailMessageStore=home=/home/vmail/%$

##user_attrs = mail=home:/home/vmail/%d/%n

##user_attrs = mail=maildir:/home/vmail/%d/%n/Maildir

pass_filter = (&(objectClass=qmailUser)(uid=%u)(!(accountStatus=disabled))(!(accountStatus=noaccess)))

pass_attrs = uid=user,userPassword=password

default_pass_scheme = SSHA

dovecot.conf file (You can copy+paste it):

auth_verbose = yes

listen = *

disable_plaintext_auth = no

debug_log_path = /var/log/dovecot-debug.log

default_login_user = dovecot

first_valid_uid = 89

info_log_path = /var/log/dovecot-info.log

last_valid_uid = 2000

log_path = /var/log/dovecot

login_greeting = MDI mail server!

mail_gid = vmail

mail_location = maildir:~/Maildir

mail_uid = vmail

namespace {

inbox = yes

location = maildir:~/Maildir

prefix = INBOX.

separator = .

}

passdb {

args = /usr/etc/dovecot/dovecot-ldap.conf

driver = ldap

}

protocols = imap

ssl_cert = </etc/ssl/certs/dovecot.pem

ssl_key = </etc/ssl/private/dovecot.pem

userdb {

args = /usr/etc/dovecot/dovecot-ldap-userdb.conf

driver = ldap

}

verbose_proctitle = yes

verbose_ssl = yes

protocol lda {

postmaster_address = admin@mdi.ac.in

}

Dovecot {For start}

dovecot stop' stops it.

dovecot -n' checks config file.

Install autoresponder and maildrop:

cd /downloads/autorespond-2.0.5/

make && make install

cd /downloads/maildrop-2.5.4

./configure --prefix=/usr/local --exec-prefix=/usr/local --enable-maildrop-uid=root

make && make install-strip && make install-man

Reload tcp.smtp rules

Unpack Phpldapadmin and configure to access from Web:

mv /downloads/phpldapadmin-1.2.2 /var/www/html/phpldapadmin

cd /var/www/html/phpldapadmin

mkdir templates/creation.old templates/modification.old

mv templates/creation/* templates/creation.old/

mv templates/modification/* templates/modification.old/

Increase PHP memory limit:

vim /etc/php.ini

memory_limit = 128M

SQUIRREL MAIL INSTALLATION

mv /downloads/squirrelmail-webmail-1.4.22 /var/www/html/webmail

cd /var/www/html/webmail

mkdir attachements

chown -R apache:apache attachements

chown -R apache:apache data

cd config

./conf.pl

Type s
Type q

Vim config.php

$data_dir = '/var/www/html/webmail/data/';

$attachment_dir = '/var/www/html/webmail/attachments/';

Chmod 775 /var/www/html/webmail

Service https restart

Chkconfig httpd on

'''
==

Install all required packages for Qmail-Scanner: ==
'''

yum install perl-suidperl perl-Digest-SHA1 perl-Digest-HMAC perl-Net-DNS perl-Time-HiRes* perl-HTML-Tagset perl-HTML-Parser perl-Pod-Usage* perl-Parse-Syslog perl-Statistics-Distributions spamassassin clamav clamd

Add user "qscand" for scanning:

useradd -c "Qmail-Scanner Account" -s /bin/false -m qscand

Change user clamav to qscand:

vim /etc/logrotate.d/clamav [Change clamav to qscand]

/var/log/clamav/clamd.log {

missingok

notifempty

create 644 qscand qscand

postrotate

killall -HUP clamd 2>/dev/null || :

endscript

}

Vim /etc/logrotate.d/freshclam [Change clamav to qscand]

/var/log/clamav/freshclam.log {

missingok

notifempty

create 644 qscand qscand

}

vim /etc/clamd.conf

User qscand

vim /etc/freshclam.conf

DatabaseOwner qscand

chown qscand.qscand /var/log/clamav/ -R

chown -R qscand.qscand /var/run/clamav/

/etc/init.d/clamd restart

/etc/init.d/spamassassin restart

'''
== Install Qmail-Scanner: =='''

cd /downloads/qmail-scanner-2.08

./configure --admin admin --domain mdi.ac.in

mkdir -p /var/spool/qscan

mkdir -p /var/spool/qscan/quarantine/viruses/tmp /var/spool/qscan/quarantine/viruses/cur /var/spool/qscan/quarantine/viruses/new

mkdir -p /var/spool/qscan/quarantine/spam/tmp /var/spool/qscan/quarantine/spam/cur /var/spool/qscan/quarantine/spam/new

mkdir -p /var/spool/qscan/quarantine/policy/tmp /var/spool/qscan/quarantine/policy/cur /var/spool/qscan/quarantine/policy/new

mkdir -p /var/spool/qscan/working/tmp /var/spool/qscan/working/cur /var/spool/qscan/working/new

mkdir -p /var/spool/qscan/archive/tmp /var/spool/qscan/archive/cur /var/spool/qscan/archive/new

cp /downloads/qmail-scanner-2.08/quarantine-events.txt /var/spool/qscan/

chown -R qscand:qscand /var/spool/qscan/

cp -pv /downloads/qmail-scanner-2.08/qmail-scanner-queue.pl /var/qmail/bin/

chown qscand.qscand /var/qmail/bin/qmail-scanner-queue.pl

chmod 4755 /var/qmail/bin/qmail-scanner-queue.pl

/var/qmail/bin/qmail-scanner-queue.pl -z

/var/qmail/bin/qmail-scanner-queue.pl -g

cp -v /downloads/qmail-scanner-2.08/contrib/logrotate.qmail-scanner /etc/logrotate.d/qmail-scanner

/etc/init.d/syslog restart

'''== Integrate Qmail-scanner with qmail queue: =='''

vim /var/qmail/supervise/qmail-smtpd/run

QMAILQUEUE="/var/qmail/bin/qmail-scanner-queue.pl" ; export QMAILQUEUE

==
'''Check Qmail-scanner Installation:
''' ==

su - tetra

/var/qmail/bin/qmail-scanner-queue.pl -g

/root/downloads/qmail-scanner-2.08/contrib/test_installation.sh -doit

###[ This step generate 2 spam mails and send to the admin e-mail account]###

'''==
Second Instance of Qmail for Disclaimer.
=='''

mkdir -p /var/qmail2

mkdir /usr/src/qmail2

cd /usr/src/qmail2

tar xvzf /downloads/qmailrocks/qmail-1.03.tar.gz

cd qmail-1.03

patch -p1 < /downloads/qmail-ldap-1.03-20060201.patch

echo 255 > /usr/src/second-qmail/qmail-1.03/conf-spwan

echo 211 > /usr/src/second-qmail/qmail-1.03/conf-split

vi conf-qmail

( replace qmail with qmail2 )

-------------------------------------------------------------------------------------------------

/var/qmail2
-------------------------------------------------------------------------------------------------

cd /downloads/

yum install bglibs* either wget http://www6.atomicorp.com/channels/atomic/centos/6/i386/RPMS/bglibs-1.106-1.el6.art.i686.rpm

rpm -Uvh bglibs-1.106-1.el6.art.i686.rpm

wget http://www.icewalkers.com/jump.php url=e3b53d133ca7ab23eb55edf87f11c1f4&id=1910

cd altermime-0.3.6

make

make install

cd /downloads

wget http://untroubled.org/qmail-qfilter/qmail-qfilter-2.1.tar.gz

tar xvzf qmail-qfilter-2.1.tar.gz

cd qmail-qfilter-2.1

vi qmail-qfilter.c

( change qmail into qmail2 )

------------------------------------------------------------------------------------------------------

#ifndef QMAIL_QUEUE

#define QMAIL_QUEUE "/var/qmail2/bin/qmail-queue"

#endif

------------------------------------------------------------------------------------------------------

make

make install

chmod 777 /usr/local/bin/qmail-qfilter

chown root:qmail /usr/local/bin/qmail-qfilter

================================

vi /var/qmail2/bin/qmail-tail

-------------------------------------------------------------------------------------------------------

#!/bin/sh

exec /usr/local/bin/qmail-qfilter /var/qmail2/bin/qmail-disclaimer

-------------------------------------------------------------------------------------------------------

=========================================

chown root:qmail /var/qmail2/bin/qmail-tail

chmod 777 /var/qmail2/bin/qmail-tail

mkdir /var/qmail2/control/disclaimer/

cd /var/qmail2/control/disclaimer

=================================

vim mdi.ac.in.html

================================

<html>

<body>

DISCLAIMER : Please do not print this email unless it is absolutely necessary.

The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the

addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not

disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this

message and any attachments. 

WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any

attachments for the presence of viruses. The Institute accepts no liability for any damage \ caused by any virus transmitted by this email.

</body>

</html>

========================================================

chown root:qmail /var/qmail2/control/disclaimer/*

chmod 777 /var/qmail2/control/disclaimer/*

mkdir /var/tmp/qmail-qfilter

chown root:qmail /var/tmp/qmail-qfilter

chmod 777 /var/tmp/qmail-qfilte

vi /var/qmail2/bin/qmail-disclaimer

====================================

#!/bin/sh

QMAILHOST=mdi.ac.in

INSPECT_DIR=/var/tmp/qmail-qfilter

if [ ! -f /var/qmail2/control/disclaimer/$QMAILHOST.txt ]

then

cat

exit 0

fi

EX_TEMPFAIL=31

EX_UNAVAILABLE=31

trap "rm -f /var/tmp/qmail-qfilter/in.$$" 0 1 2 3 15

cd $INSPECT_DIR || { echo Error: $INSPECT_DIR does not exist; exit $EX_TEMPFAIL; }

cat >$INSPECT_DIR/in.$$ || { echo Error: Cannot write to disk; exit $EX_TEMPFAIL; }

/usr/local/bin/altermime --input=$INSPECT_DIR/in.$$ \

--xheader="X-Disclaimer: $QMAILHOST" \

--disclaimer=/var/qmail2/control/disclaimer/$QMAILHOST.txt \

--disclaimer-html=/var/qmail2/control/disclaimer/$QMAILHOST.html || { echo Error: message rejected; exit $EX_UNAVAILABLE; }

cat $INSPECT_DIR/in.$$

rm in.$$

exit $?

=====================================================

chown root:qmail /var/qmail2/bin/qmail-disclaimer

chmod 777 /var/qmail2/bin/qmail-disclaimer

================================================

vi /service/qmail2-smtpd/run

( add following line at the top)

----------------------------------------------------------------------------------------------------

#!/bin/sh

QMAILQUEUE="/var/qmail2/bin/qmail-tail" export QMAILQUEUE

===========================================================

vi /etc/services

# Local services

second-qmail 910/tcp

================================

vi /var/qmail/control/smtproutes

----------------------------------------------------------------------------------------------------

:127.0.0.1:910

----------------------------------------------------------------------------------------------------

==================================

Category:Installation/MDI Qmail with disclaimer - Revision history

Navdeep at 12:24, 14 January 2013

Navdeep: /* Qmail for RHEL6 (This is different from earlier versions ) */