Sziasztok!
Spamekkel probalok harcolni, es valmiert a levelezoszerver hibasan van beallitva. Ezert kernem segitsegeteket.
Amit tapasztalok.
- postfix, amavis, spamassassin futnak.
- a levelet atvizsgalja az amavis, mivel latom a fejlecben.
- spamassassin-nak hiba adom meg hogy minden egyes levelbe tegye bele a score-t, nem latni a fejlecben.
- postfixnek hiaba van megadva a 'reject_rbl_client', a kapott spam kuldoje pedig a spamhaus.org feketelistajan van.
Es megis tovabbitja a levelet a postfix.amavis:
$sa_tag_level_deflt = -999;
main.cf erre vonatkozo resze:
smtpd_recipient_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_pipelining,
reject_invalid_hostname,
reject_non_fqdn_sender,
reject_unknown_sender_domain,
reject_unauth_destination,
reject_unknown_recipient_domain,
reject_rbl_client zen.spamhaus.org,
check_recipient_access mysql:/etc/postfix/mysql-virtual_recipient.cf,
reject_non_fqdn_recipient
master.cf:
smtp inet n - - - - smtpd
...
smtps inet n - - - - smtpd
-o content_filter=spamassassin
-o syslog_name=postfix/smtps
-o smtpd_tls_wrappermode=yes
-o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_sasl_authenticated,reject
spamassassin unix - n n - - pipe
user=spamd argv=/usr/bin/spamc -f -e
/usr/sbin/sendmail -oi -f ${sender} ${recipient}
pickup fifo n - - 60 1 pickup
-o content_filter=
-o receive_override_options=no_header_body_checks
...
amavis unix - - - - 2 smtp
-o smtp_data_done_timeout=1200
-o smtp_send_xforward_command=yes
127.0.0.1:10025 inet n - n - - smtpd
-o content_filter=
-o smtpd_delay_reject=no
-o smtpd_client_restrictions=permit_mynetworks,reject
-o smtpd_helo_restrictions=
-o smtpd_sender_restrictions=
-o smtpd_recipient_restrictions=permit_mynetworks,reject
-o smtpd_data_restrictions=reject_unauth_pipelining
-o smtpd_end_of_data_restrictions=
-o smtpd_restriction_classes=
-o mynetworks=127.0.0.0/8
-o smtpd_error_sleep_time=0
-o smtpd_soft_error_limit=1001
-o smtpd_hard_error_limit=1000
-o smtpd_client_connection_count_limit=0
-o smtpd_client_connection_rate_limit=0
-o receive_override_options=no_header_body_checks,no_unknown_recipient_checks
-o local_header_rewrite_clients=
Gyanakodtam mar a smtpd_recipient_restrictions-bel levo sorrendre, de tobbfele modon is probaltam...
A SPAM fejlec: https://pastebin.com/uEdTb6NA
Elore is koszi a segitsegeket!