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/etc/postfix/main.cf - Fichier de configuration de Postfix
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####################### | |
## GENERALS SETTINGS ## | |
####################### | |
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) | |
biff = no | |
append_dot_mydomain = no | |
readme_directory = no | |
delay_warning_time = 4h | |
mailbox_command = procmail -a "$EXTENSION" | |
recipient_delimiter = + | |
disable_vrfy_command = yes | |
message_size_limit = 502400000 | |
mailbox_size_limit = 1024000000 | |
inet_interfaces = all | |
inet_protocols = ipv4 | |
myhostname = hostname.domain.tld | |
myorigin = hostname.domain.tld | |
mydestination = localhost localhost.$mydomain | |
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 | |
relayhost = | |
alias_maps = hash:/etc/aliases | |
alias_database = hash:/etc/aliases | |
#################### | |
## TLS PARAMETERS ## | |
#################### | |
# Smtp ( OUTGOING / Client ) | |
smtp_tls_loglevel = 1 | |
smtp_tls_security_level = may | |
smtp_tls_CAfile = /etc/ssl/certs/ca.cert.pem | |
smtp_tls_protocols = !SSLv2, !SSLv3 | |
smtp_tls_mandatory_protocols = !SSLv2, !SSLv3 | |
smtp_tls_mandatory_ciphers = high | |
smtp_tls_exclude_ciphers = aNULL, eNULL, EXPORT, DES, 3DES, RC2, RC4, MD5, PSK, SRP, DSS, AECDH, ADH | |
smtp_tls_note_starttls_offer = yes | |
# --------------------------------------------------------------------------------------------------- | |
# Smtpd ( INCOMING / Server ) | |
smtpd_tls_loglevel = 1 | |
smtpd_tls_auth_only = yes | |
smtpd_tls_security_level = may | |
smtpd_tls_received_header = yes | |
smtpd_tls_protocols = !SSLv2, !SSLv3 | |
smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3 | |
smtpd_tls_mandatory_ciphers = medium | |
# Infos (voir : postconf -d) | |
# Medium cipherlist = aNULL:-aNULL:ALL:!EXPORT:!LOW:+RC4:@STRENGTH | |
# High cipherlist = aNULL:-aNULL:ALL:!EXPORT:!LOW:!MEDIUM:+RC4:@STRENGTH | |
# smtpd_tls_exclude_ciphers = NE PAS modifier cette directive pour des raisons de compatibilité | |
# avec les autres serveurs de mail afin d'éviter une erreur du type | |
# "no shared cipher" ou "no cipher overlap" puis un fallback en | |
# plain/text... | |
# smtpd_tls_cipherlist = Ne pas modifier non plus ! | |
smtpd_tls_CAfile = $smtp_tls_CAfile | |
smtpd_tls_cert_file = /etc/ssl/certs/mailserver.crt | |
smtpd_tls_key_file = /etc/ssl/private/mailserver.key | |
smtpd_tls_dh1024_param_file = $config_directory/dh2048.pem | |
smtpd_tls_dh512_param_file = $config_directory/dh512.pem | |
tls_preempt_cipherlist = yes | |
tls_random_source = dev:/dev/urandom | |
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache | |
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache | |
lmtp_tls_session_cache_database = btree:${data_directory}/lmtp_scache | |
# ---------------------------------------------------------------------- | |
##################### | |
## SASL PARAMETERS ## | |
##################### | |
smtpd_sasl_auth_enable = yes | |
smtpd_sasl_type = dovecot | |
smtpd_sasl_path = private/auth | |
smtpd_sasl_security_options = noanonymous | |
smtpd_sasl_tls_security_options = $smtpd_sasl_security_options | |
smtpd_sasl_local_domain = $mydomain | |
smtpd_sasl_authenticated_header = yes | |
broken_sasl_auth_clients = yes | |
############################## | |
## VIRTUALS MAPS PARAMETERS ## | |
############################## | |
virtual_uid_maps = static:5000 | |
virtual_gid_maps = static:5000 | |
virtual_minimum_uid = 5000 | |
virtual_mailbox_base = /var/mail | |
virtual_transport = lmtp:unix:private/dovecot-lmtp | |
virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual-mailbox-domains.cf | |
virtual_mailbox_maps = mysql:/etc/postfix/mysql-virtual-mailbox-maps.cf | |
virtual_alias_maps = mysql:/etc/postfix/mysql-virtual-alias-maps.cf | |
###################### | |
## ERRORS REPORTING ## | |
###################### | |
# notify_classes = bounce, delay, resource, software | |
notify_classes = resource, software | |
error_notice_recipient = admin@domain.tld | |
# delay_notice_recipient = admin@domain.tld | |
# bounce_notice_recipient = admin@domain.tld | |
# 2bounce_notice_recipient = admin@domain.tld | |
################## | |
## RESTRICTIONS ## | |
################## | |
smtpd_recipient_restrictions = | |
permit_mynetworks, | |
permit_sasl_authenticated, | |
reject_non_fqdn_recipient, | |
reject_unauth_destination, | |
reject_unknown_recipient_domain, | |
reject_rbl_client zen.spamhaus.org | |
smtpd_helo_restrictions = | |
permit_mynetworks, | |
permit_sasl_authenticated, | |
reject_invalid_helo_hostname, | |
reject_non_fqdn_helo_hostname | |
# reject_unknown_helo_hostname | |
smtpd_client_restrictions = | |
permit_mynetworks, | |
permit_inet_interfaces, | |
permit_sasl_authenticated | |
# reject_plaintext_session, | |
# reject_unauth_pipelining | |
smtpd_sender_restrictions = | |
reject_non_fqdn_sender, | |
reject_unknown_sender_domain |
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