Tout d’abord, merci pour ta réponse. Les logs Postfix, c’est bien dans /var/log/mail.log
?
Si oui, j’ai relancé Postfix, j’ai envoyé un mail et j’ai regardé les logs, il n’y a aucune erreur, mais OpenDKIM n’apparaît pas dedans. Au niveau de la configuration, la voici :
# 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 $mail_name (Debian/GNU)
biff = no
# appending .domain is the MUA's job.
append_dot_mydomain = no
# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h
readme_directory = no
TLS parameters
smtp_tls_security_level = may
smtpd_tls_cert_file= /etc/letsencrypt/live/mail.matthieucmp.eu/fullchain.pem
smtpd_tls_key_file= /etc/letsencrypt/live/mail.matthieucmp.eu/privkey.pem
smtp_tls_CAfile = /etc/letsencrypt/live/mail.matthieucmp.eu/cert.pem
smtpd_tls_protocols = !SSLv2, !SSLv3
smtpd_tls_ciphers = high
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
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 defer_unauth_destination
myhostname = matthieucmp.eu
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = $matthieucmp.eu, vps433647.ovh.net, localhost.ovh.net, localhost
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
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
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
smtpd_sasl_auth_enable = yes
smtpd_tls_security_level = may
smtpd_tls_auth_only = no
smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination
virtual_transport = dovecot
dovecot_destination_recipient_limit = 1
# DKIM
milter_protocol = 6
milter_default_action = accept
smtpd_milters = inet:localhost:8891
non_smtpd_milters = inet:localhost:8891
EDIT : Les logs dans /var/log/mail.log
après redémarrage d’opendkim
Sep 28 10:45:29 vps433647 opendkim[6299]: OpenDKIM Filter: mi_stop=1
Sep 28 10:45:29 vps433647 opendkim[6299]: OpenDKIM Filter v2.9.2 terminating with status 0, errno = 0
Sep 28 10:45:29 vps433647 opendkim[8165]: OpenDKIM Filter v2.9.2 starting (args: -x /etc/opendkim.conf -u opendkim -P /var/run/opendkim/opendkim.pid -p inet:8891@localhost)