Run with Clamav2015/01/19

[1]	Configure SMTP Server in order to scan emails to protect from virus or spams. Install clamav first.

[root@mail ~]#

yum --enablerepo=epel -y install clamd amavisd-new

# install from EPEL

[root@mail ~]#

vi /etc/amavisd.conf

# line 20: specify domain name

$mydomain

= '

srv.world

# line 113: uncomment and specify FQDN

$myhostname

= '

mail.srv.world

# line 115: uncomment

$notify_method

= 'smtp:[127.0.0.1]:10025';

$forward_method

= 'smtp:[127.0.0.1]:10025';

# line 322: change like follows

['ClamAV-clamd',
\&ask_daemon, ["CONTSCAN {}\n", "

/var/run/clamav/clamd.sock

"],
qr/\bOK$/m, qr/\bFOUND$/m,
qr/^.*?: (?!Infected Archive)(.*) FOUND$/m ],

[root@mail ~]#

vi /etc/postfix/main.cf

# add at the bottom

content_filter=smtp-amavis:[127.0.0.1]:10024

[root@mail ~]#

vi /etc/postfix/master.cf

# add at the bottom

smtp-amavis unix -       -       n      -       2       smtp
      -o smtp_data_done_timeout=1200
      -o smtp_send_xforward_command=yes
      -o disable_dns_lookups=yes
127.0.0.1:10025 inet n   -       n       -      -       smtpd
      -o content_filter=
      -o local_recipient_maps=
      -o relay_recipient_maps=
      -o smtpd_restriction_classes=
      -o smtpd_client_restrictions=
      -o smtpd_helo_restrictions=
      -o smtpd_sender_restrictions=
      -o smtpd_recipient_restrictions=permit_mynetworks,reject
      -o mynetworks=127.0.0.0/8
      -o strict_rfc821_envelopes=yes
      -o smtpd_error_sleep_time=0
      -o smtpd_soft_error_limit=1001
      -o smtpd_hard_error_limit=1000

[root@mail ~]#

/etc/rc.d/init.d/clamd start

Starting Clam AntiVirus Daemon: Bytecode: Security mode set to "TrustSigned".
[ OK ]
[root@mail ~]#

/etc/rc.d/init.d/amavisd start

Starting Mail Virus Scanner (amavisd):

[ OK ]

[root@mail ~]#

/etc/rc.d/init.d/spamassassin start

Starting spamd:

[ OK ]

[root@mail ~]#

/etc/rc.d/init.d/postfix restart

Shutting down postfix:

[ OK ]

Starting postfix:

[ OK ]

[root@mail ~]#

chkconfig amavisd on

[root@mail ~]#

chkconfig spamassassin on

[root@mail ~]#

chkconfig clamd on

	These lines below are added in header section of emails after this configuration.

Matched Content