66 lines
2.2 KiB
CFEngine3
66 lines
2.2 KiB
CFEngine3
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# General
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smtpd_banner = $myhostname ESMTP RedXen Mail. DO NOT MESS WITH US OR WE WILL CUT YOUR BALLS OFF!
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inet_interfaces = all
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inet_protocols = all
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myorigin = redxen.eu
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myhostname = mail.$myorigin
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mydomain = $myorigin
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mydestination = mail.redxen.eu, smtp.redxen.eu, redxen.eu
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mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
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relayhost =
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relay_domains = $mydestination
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biff = no
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append_dot_mydomain = no
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delay_warning_time = 1h
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readme_directory = no
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compatibility_level = 2
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mailbox_size_limit = 0
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recipient_delimiter = +
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notify_classes = resource, software, bounce
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# SMTP TLS
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smtp_tls_CApath = /etc/ssl/certs
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smtp_tls_security_level = may
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smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
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smtpd_use_tls = yes
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smtpd_tls_cert_file = /etc/ssl/redxen/letsencrypt/chain.crt
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smtpd_tls_key_file = /etc/ssl/redxen/letsencrypt/private.key
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smtpd_tls_security_level = encrypt
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# Restrictions
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smtpd_sender_restrictions = reject_unknown_sender_domain
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smtpd_relay_restrictions = permit_sasl_authenticated,
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reject_unauth_destination
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smtpd_recipient_restrictions = permit_sasl_authenticated,
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reject_non_fqdn_recipient,
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reject_unknown_recipient_domain,
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reject_unknown_reverse_client_hostname,
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reject_rbl_client sbl.spamhaus.org,
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reject_rbl_client xbl.spamhaus.org,
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reject_rhsbl_client dbl.spamhaus.org,
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reject_rhsbl_reverse_client dbl.spamhaus.org,
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reject_rhsbl_sender dbl.spamhaus.org
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smtpd_helo_restrictions = reject_rhsbl_helo dbl.spamhaus.org
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# Dovecot auth
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smtpd_sasl_type = dovecot
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smtpd_sasl_path = /run/dovecot/auth
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smtpd_sasl_security_options=noanonymous
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smtpd_sasl_local_domain=$myhostname
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# Dovecot LMTP
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mailbox_transport = lmtp:unix:/run/dovecot/lmtp
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# OpenDKIM & RSpamD
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#milter_default_action = tempfail
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#milter_protocol = 6
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#smtpd_milters = local:/run/opendkim/opendkim.sock inet:127.0.0.1:11332
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#non_smtpd_milters = local:/run/opendkim/opendkim.sock inet:127.0.0.1:11332
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#internal_mail_filter_classes = bounce, notify
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