Update mail.md / MTA Conf

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Bastien Lacoste 2021-12-14 23:20:12 +00:00
parent b7bd1f468a
commit e41fbb0494
1 changed files with 83 additions and 1 deletions

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@ -27,7 +27,89 @@ Adresse ipv6 publique : 2001:910:1021::201
### Configuration MTA
*(à compléter)*
<details>
# See /usr/share/postfix/main.cf.dist for a commented, more complete version
# Debian specific: Specifying a file name will cause the first
# line of that file to be used as the name. The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no
# appending .domain is the MUA's job.
append_dot_mydomain = no
# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h
readme_directory = no
# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on
# fresh installs.
compatibility_level = 2
# TLS parameters
smtpd_tls_cert_file=/etc/letsencrypt/live/mail.a-lec.org/fullchain.pem
smtpd_tls_key_file=/etc/letsencrypt/live/mail.a-lec.org/privkey.pem
smtpd_tls_security_level = may
smtpd_tls_auth_only = yes
smtpd_tls_mandatory_protocols=!SSLv2,!SSLv3
smtpd_tls_protocols=!SSLv2,!SSLv3
smtpd_tls_loglevel = 1
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_cert_file=/etc/letsencrypt/live/mail.a-lec.org/fullchain.pem
smtp_tls_key_file=/etc/letsencrypt/live/mail.a-lec.org/privkey.pem
smtp_tls_security_level = may
smtp_tls_note_starttls_offer = yes
smtp_tls_mandatory_protocols=!SSLv2,!SSLv3
smtp_tls_protocols=!SSLv2,!SSLv3
smtp_tls_loglevel = 1
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.
smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
smtpd_sender_restrictions = reject_unknown_sender_domain
myhostname = mail.a-lec.org
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = $myhostname, a-lec.org, mail.a-lec.org, localhost, os-k.eu
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 192.169.1.0/24
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all
home_mailbox = Maildir/
virtual_alias_maps = hash:/etc/postfix/virtual
mailbox_command =
## DKIM
smtpd_milters = unix:var/run/opendkim/opendkim.sock
non_smtpd_milters = unix:var/run/opendkim/opendkim.sock
## Ralentissement pour les serveurs problématiques
transport_maps = hash:/etc/postfix/transport
slow_destination_concurrency_limit = 3
slow_destination_rate_delay = 3s
maximal_queue_lifetime = 1d
## Forwarding pour mails du bureau
recipient_bcc_maps = hash:/etc/postfix/recipient_bcc
message_size_limit = 524288000
smtp_helo_name = $mydomain
</details>
### Configuration serveur web (nginx)
<details>