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+# See /usr/share/postfix/main.cf.dist for a commented, more complete version
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+
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+
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+# Debian specific: Specifying a file name will cause the first
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+# line of that file to be used as the name. The Debian default
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+# is /etc/mailname.
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+#myorigin = /etc/mailname
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+
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+smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
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+biff = no
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+
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+# appending .domain is the MUA's job.
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+append_dot_mydomain = no
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+
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+# Uncomment the next line to generate "delayed mail" warnings
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+#delay_warning_time = 4h
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+
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+readme_directory = no
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+
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+# TLS parameters
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+smtpd_tls_cert_file=/etc/ssl/certs/mail.ffho.net.crt
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+smtpd_tls_key_file=/etc/ssl/private/mail.ffho.net.key
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+smtpd_use_tls=yes
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+smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
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+smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
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+smtpd_tls_mandatory_protocols = TLSv1.2 TLSv1.1 !TLSv1 !SSLv2 !SSLv3
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+smtp_tls_mandatory_protocols = TLSv1.2 TLSv1.1 !TLSv1 !SSLv2 !SSLv3
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+smtp_tls_protocols = !SSLv2, !SSLv3
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+smtpd_tls_protocols = !SSLv2 !SSLv3
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+smtpd_tls_exclude_ciphers = RC4, aNULL
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+smtp_tls_exclude_ciphers = RC4, aNULL
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+
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+# SASL parameters
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+smtpd_sasl_auth_enable = yes
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+broken_sasl_auth_clients = yes
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+smtpd_sasl_security_options = noanonymous
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+smtpd_sasl_local_domain =
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+
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+# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
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+# information on enabling SSL in the smtp client.
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+
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+smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
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+myhostname = mail.ffho.net
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+alias_maps = hash:/etc/aliases, hash:/var/lib/mailman/data/aliases
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+alias_database = hash:/etc/aliases
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+virtual_alias_domains = hash:/etc/postfix/virtual-domains
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+virtual_alias_maps = hash:/etc/postfix/virtual-aliases
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+#, hash:/var/lib/mailman/data/virtual-mailman
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+myorigin = /etc/mailname
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+mydestination = ffho.net, mail.in.ffho.net, mail.ffho.net, lists.ffho.net, localhost
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+relayhost =
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+# TAKE CARE! If using postfix-to-mailman.py:
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+# never ever put a (sub)domain into $relay_domains AND $virtual_alias_domains
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+#relay_domains = lists.ffho.net
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+#relay_recipient_maps = hash:/var/lib/mailman/data/virtual-mailman
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+#transport_maps = hash:/etc/postfix/transport
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+#mailman_destination_recipient_limit = 1
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+#mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
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+mynetworks = /etc/postfix/mynetworks
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+mailbox_command = procmail -a "$EXTENSION"
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+mailbox_size_limit = 0
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+recipient_delimiter = +
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+inet_interfaces = all
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+
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+smtpd_sender_restrictions = check_sender_access hash:/etc/postfix/sender_checks,
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+ check_sender_access regexp:/etc/postfix/sender_checks_regexp,
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+ reject_non_fqdn_sender,
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+ reject_unknown_sender_domain
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+
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+smtpd_recipient_restrictions = check_recipient_access hash:/etc/postfix/access_recipient-rfc,
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+ reject_non_fqdn_recipient,
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+ reject_unknown_recipient_domain,
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+ permit_mynetworks,
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+ permit_sasl_authenticated,
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+ reject_unauth_destination,
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+ reject_unauth_pipelining,
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+ #Local Whitelist to override greylisting and RBL checks
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+ check_client_access hash:/etc/postfix/rbl_override,
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+ #embed policyd-weight daemon: RBL quorum instead of termination by vote of only ONE RBL
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+ check_policy_service inet:127.0.0.1:12525,
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+ #greylisting by greyfix:
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+ check_policy_service unix:private/greyfix,
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+ permit
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+
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+#insert MailScanner checks
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+header_checks = regexp:/etc/postfix/header_checks
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+
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Maximilian Wilhelm