Administrace komentářů

Ahoj, Mám instalaci Debianu s Postfixem, Dovecotem a Amavisem. Verze Debianu je 7.1. Ač mě to nedělal, z nějakého důvodu se mě ve frontě hromadí pošta pro e-maily co evidentně neexistují. Při zkoumání logu jsem přišel k zjištění, že nějaký spamer posílá na naše adresy spam. Amavis spam zdetekuje a označí ho a pak se ho snaží vrátit odesílateli a tyto maily se mě hromadí ve frontě. Přikládám kousek logu, kde je to vidět.

Aug 22 10:56:00 mail postfix/smtpd[4294]: connect from twisted.concursodobanco.com[66.37.19.140]
Aug 22 10:56:00 mail postfix/smtpd[4294]: 741982579DE: client=twisted.concursodobanco.com[66.37.19.140]
Aug 22 10:56:00 mail postfix/cleanup[4303]: 741982579DE: message-id=<01938162868739623529971353240353@yakuzatube.com>
Aug 22 10:56:00 mail postfix/qmgr[3330]: 741982579DE: from=(bronislav12zwmn5@yakuzatube.com), size=3802, nrcpt=1 (queue active)
Aug 22 10:56:00 mail postfix/smtpd[4294]: disconnect from twisted.concursodobanco.com[66.37.19.140]
Aug 22 10:56:01 mail postfix/smtpd[4364]: connect from localhost[127.0.0.1]
Aug 22 10:56:01 mail postfix/smtpd[4364]: 1B36D2579EB: client=localhost[127.0.0.1]
Aug 22 10:56:01 mail postfix/cleanup[4303]: 1B36D2579EB: message-id=(SSlqYPO99ZbjRX@mail.mojedomena.cz)
Aug 22 10:56:01 mail postfix/qmgr[3330]: 1B36D2579EB: from=<>, size=4433, nrcpt=1 (queue active)
Aug 22 10:56:01 mail amavis[3929]: (03929-15) Blocked SPAM {BouncedOpenRelay,Quarantined}, [66.37.19.140] 
    (bronislav12zwmn5@yakuzatube.com) -> (z.kucerka@mojedomena.cz), quarantine: l/spam-lqYPO99ZbjRX.gz, Message-ID:
    (01938162868739623529971353240353@yakuzatube.com), mail_id: lqYPO99ZbjRX, Hits: 7.2, size: 3800, 424 ms
Aug 22 10:56:01 mail postfix/smtp[4401]: 741982579DE: to=(z.kucerka@mojedomena.cz), relay=127.0.0.1[127.0.0.1]:10024, delay=0.71,
    delays=0.29/0/0/0.43, dsn=2.5.0, status=sent (250 2.5.0 Ok, id=03929-15, BOUNCE)
Aug 22 10:56:01 mail postfix/qmgr[3330]: 741982579DE: removed
Aug 22 10:56:01 mail postfix/smtp[4378]: connect to yakuzatube.com[185.140.110.3]:25: Connection refused
Aug 22 10:56:01 mail postfix/smtp[4378]: 1B36D2579EB: to=(bronislav12zwmn5@yakuzatube.com), relay=none, delay=0.09, 
    delays=0.06/0/0.03/0, dsn=4.4.1, status=deferred (connect to yakuzatube.com[185.140.110.3]:25: Connection refused)

# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.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
smtp_host_lookup = native

smtpd_client_restrictions =
  permit_mynetworks,
  check_sender_access hash:/etc/postfix/access,
  permit

smtpd_sender_restrictions =
  permit_mynetworks,
  reject_non_fqdn_sender,
  reject_unknown_sender_domain,
  check_sender_access hash:/etc/postfix/access,
  permit

smtpd_recipient_restrictions =
  permit_mynetworks,
  reject_unauth_destination,
  reject_non_fqdn_recipient,
  reject_unknown_recipient_domain,
  check_recipient_access hash:/etc/postfix/access,
  permit_sasl_authenticated,
  permit

smtpd_error_sleep_time = 30
smtpd_soft_error_limit = 10
smtpd_hard_error_limit = 20

content_filter = smtp-amavis:[127.0.0.1]:10024

disable_vrfy_command = yes

# reject_unknown_recipient_domain

virtual_mailbox_domains = mysql:/etc/postfix/mysql/vdomains.cf
virtual_mailbox_maps = mysql:/etc/postfix/mysql/vmailbox.cf
virtual_alias_maps = mysql:/etc/postfix/mysql/vvirtual.cf
virtual_mailbox_base = /data/mail
virtual_minimum_uid = 1101
virtual_uid_maps = static:1101
virtual_gid_maps = static:1101
virtual_transport = dovecot
dovecot_destination_recipient_limit = 1

smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes

smtp_helo_name = mail.mojedomena.cz

myhostname = mail.mojedomena.cz
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = mail.mojedomena.cz, localhost.mojedomena.cz, , localhost
relayhost = 
mynetworks = 192.168.168.0/24 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_command = /usr/libexec/dovecot/deliver
mailbox_size_limit = 104857600
recipient_delimiter = +
inet_interfaces = all
home_mailbox = Maildir/
html_directory = /usr/share/doc/postfix/html
message_size_limit = 104857600