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Run with Clamav
2015/01/19 |
| [1] | Configure SMTP Server in order to scan emails to protect from virus or spams. Install clamav first. |
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[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
/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. | |
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