Bonjour
Dans les log de postix je retrouve de temps en temps ceci :
Mar 26 12:32:07 dtel postfix/smtps/smtpd[5874]: warning: TLS library problem:
error:1408F10B:SSL routines:ssl3_get_record:wrong version
number:../ssl/record/ssl3_record.c:332:
TLS library problem: error:14094416:SSL routines:ssl3_read_bytes:sslv3 alert certificate
unknown:../ssl/record/rec_layer_s3.c:1544:SSL alert number 46:
Voici mon main.cf :
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
smtpd_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
smtpd_tls_cert_file = /etc/letsencrypt/live/xxx.pro/cert.pem
smtpd_tls_key_file = /etc/letsencrypt/live/xxx.pro/privkey.pem
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
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
Merci a vous