Links zu weiteren Hilestellungen:
http://www.cyberciti.biz/tips/postfix-spam-filtering-with-blacklists-howto.html
http://www.postfix.org/postconf.5.html
Liste der Blacklistserver: http://en.linuxreviews.org/Spam_blacklists
Nach der Änderung der Datei /etc/postfix/main.cf muss der postfix-Dienst neu gestartet werden:
...
Bitte danach den fehlerfreien Betrieb unbedingt testen und Ausgaben in der Datei /var/log/mail bzw. mail.log beobachten !!
Danach kann man die aktuelle Konfiguration abfragen mit dem Befehl
| Code Block |
|---|
postconfig -n |
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alias_maps = hash:/etc/aliases |
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biff = no |
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canonical_maps = hash:/etc/postfix/canonical |
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command_directory = /usr/sbin |
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config_directory = /etc/postfix |
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daemon_directory = /usr/lib/postfix |
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data_directory = /var/lib/postfix |
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debug_peer_level = 2 |
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defer_transports = |
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disable_dns_lookups = no |
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disable_mime_output_conversion = no |
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disable_vrfy_command = yes |
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html_directory = /usr/share/doc/packages/postfix/html |
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inet_interfaces = all |
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inet_protocols = all |
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mail_owner = postfix |
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mail_spool_directory = /var/mail |
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mailbox_command = |
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mailbox_size_limit = 0 |
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mailbox_transport = |
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mailq_path = /usr/bin/mailq |
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manpage_directory = /usr/share/man |
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masquerade_classes = envelope_sender, header_sender, header_recipient |
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masquerade_domains = |
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masquerade_exceptions = root |
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message_size_limit = 10240000 |
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mydestination = $myhostname, localhost.$mydomain, the-second-dns-name.com |
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myhostname = my-first-dns-name.de |
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mynetworks_style = subnet |
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newaliases_path = /usr/bin/newaliases |
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queue_directory = /var/spool/postfix |
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readme_directory = /usr/share/doc/packages/postfix/README_FILES |
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relayhost = |
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relocated_maps = hash:/etc/postfix/relocated |
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sample_directory = /usr/share/doc/packages/postfix/samples |
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sender_canonical_maps = hash:/etc/postfix/sender_canonical |
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sendmail_path = /usr/sbin/sendmail |
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setgid_group = maildrop |
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smtp_sasl_auth_enable = yes |
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smtp_use_tls = no |
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smtpd_client_restrictions = |
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smtpd_delay_reject = yes |
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smtpd_error_sleep_time = 1s |
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smtpd_hard_error_limit = 20 |
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smtpd_helo_required = yes |
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smtpd_helo_restrictions = permit_mynetworks, |
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reject_non_fqdn_hostname, |
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reject_invalid_hostname, |
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permit smtpd_recipient_restrictions = reject_invalid_hostname, |
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reject_non_fqdn_sender, |
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reject_non_fqdn_recipient, |
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reject_unknown_sender_domain, |
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reject_unknown_recipient_domain, |
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permit_sasl_authenticated, |
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permit_mynetworks, |
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reject_unauth_destination, |
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reject_unknown_reverse_client_hostname, |
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reject_rbl_client |
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zen. |
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spamhaus.org, |
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reject_rbl_client |
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dnsbl. |
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sorbs. |
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net, reject_rbl_client |
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bl. |
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spamcop. |
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net, reject_rbl_client |
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cbl. |
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abuseat. |
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org, permit smtpd_sasl_auth_enable = yes |
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smtpd_sender_restrictions = hash:/etc/postfix/access |
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smtpd_soft_error_limit = 10 |
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smtpd_use_tls = no |
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strict_8bitmime = no |
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strict_rfc821_envelopes = no |
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transport_maps = hash:/etc/postfix/transport |
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unknown_local_recipient_reject_code = 550 |
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virtual_alias_domains = hash:/etc/postfix/virtual |
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virtual_alias_maps = hash:/etc/postfix/virtual |