Postfix için SPAM koruma ayarları nasıl yapılır? Örnek main.cf dosyası.

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)

biff = no

append_dot_mydomain = no

readme_directory = no

compatibility_level = 2

#smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem

#smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key

smtpd_tls_cert_file=/home/sigortamjet/ssl.combined

smtpd_tls_key_file=/home/sigortamjet/ssl.key

smtpd_use_tls=yes

smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache

smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination

myhostname = mail.alanadi.com

alias_maps = hash:/etc/aliases

alias_database = hash:/etc/aliases

myorigin = /etc/mailname

mydestination = $myhostname

relayhost =
 
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128

mailbox_size_limit = 0

message_size_limit = 41943040

recipient_delimiter = +

inet_interfaces = all

inet_protocols = all

virtual_alias_maps = hash:/etc/postfix/virtual

sender_bcc_maps = hash:/etc/postfix/bcc

sender_dependent_default_transport_maps = hash:/etc/postfix/dependent

mailbox_command = /usr/bin/procmail-wrapper -o -a $DOMAIN -d $LOGNAME

home_mailbox = Maildir/

smtpd_sasl_auth_enable = yes

smtpd_tls_security_level = may

smtpd_sasl_security_options = noanonymous

broken_sasl_auth_clients = yes

smtp_tls_security_level = may

allow_percent_hack = no

milter_default_action = accept

smtpd_milters = inet:localhost:8891

non_smtpd_milters = inet:localhost:8891

header_checks = pcre:/etc/postfix/header_checks

body_checks = pcre:/etc/postfix/body_checks

smtpd_recipient_restrictions =
 permit_mynetworks,
 permit_sasl_authenticated,
 reject_unknown_sender_domain,
 reject_unknown_recipient_domain,
 reject_unauth_pipelining,
 reject_unauth_destination,
 reject_rhsbl_helo dbl.spamhaus.org,
 reject_rhsbl_reverse_client dbl.spamhaus.org,
 reject_rhsbl_sender dbl.spamhaus.org,
 reject_rbl_client zen.spamhaus.org,
 reject_rbl_client bl.spamcop.net,
 reject_rbl_client cbl.abuseat.org,
 reject_rbl_client b.barracudacentral.org,
 reject_rbl_client dnsbl-1.uceprotect.net,
 permit

systemctl restart postfix

:0:
* ^X-Spam-Status: Yes
SPAM
LOGFILE=/var/log/procmail.log
TRAP=/etc/webmin/virtual-server/procmail-logger.pl
:0wi
VIRTUALMIN=|/etc/webmin/virtual-server/lookup-domain.pl --exitcode 73 $LOGNAME
EXITCODE=$?
:0
* ?/usr/bin/test "$EXITCODE" = "73"
/dev/null
EXITCODE=0
:0
* ?/usr/bin/test "$VIRTUALMIN" != ""
{
INCLUDERC=/etc/webmin/virtual-server/procmail/$VIRTUALMIN
}
ORGMAIL=$HOME/Maildir/
DEFAULT=$HOME/Maildir/
DROPPRIVS=yes
:0
$DEFAULT