Alors, apret un bon nombre de recherche, le plus simple est ender_dependent_relayhost_maps, mais je n’arrive pas à le mettre en place…
postconf -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
body_checks = regexp:/etc/postfix/body_checks.cf
broken_sasl_auth_clients = yes
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
header_checks = regexp:/etc/postfix/header_checks.cf
home_mailbox = Maildir/
message_size_limit = 50240000
mime_header_checks = regexp:/etc/postfix/mime_headers_checks.cf
mydestination = $myhostname, localhost.$mydomain
myhostname = smtp.mydomain.com
mynetworks = 127.0.0.0/8
myorigin = $mydomain
notify_classes = 2bounce, bounce, delay, policy, protocol, resource, software
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $smtpd_recipient_restrictions $smtpd_sender_login_maps
recipient_delimiter = +
sender_dependent_relayhost_maps = hash:/etc/postfix/sender-relayhost
smtp_tls_CAfile = /etc/postfix/tls/cacert.pem
smtp_tls_security_level = may
smtp_tls_session_cache_database = btree:${data_directory}/smtp_tls_session_cache
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
smtpd_data_restrictions = reject_unauth_pipelining, permit
smtpd_helo_required = yes
smtpd_recipient_restrictions = reject_non_fqdn_recipient, reject_unknown_sender_domain, reject_non_fqdn_sender, reject_unknown_recipient_domain, reject_invalid_helo_hostname, reject_unlisted_recipient, reject_unlisted_sender, permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_helo_hostname, reject_unauth_destination, check_client_access hash:/etc/postfix/internal_networks, check_sender_access hash:/etc/postfix/not_our_domain_as_sender, check_helo_access proxy:mysql:/etc/postfix/mysql-hello.cf, check_sender_access proxy:mysql:/etc/postfix/mysql-sender.cf, check_client_access proxy:mysql:/etc/postfix/mysql-client.cf, reject_rbl_client list.dsbl.org, reject_rbl_client zen.spamhaus.org, permit
smtpd_reject_unlisted_sender = yes
smtpd_restriction_classes = has_our_domain_as_sender
smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
smtpd_sasl_local_domain =
smtpd_sasl_security_options = noanonymous
smtpd_sender_login_maps = proxy:mysql:/etc/postfix/mysql-sasl-sender-check.cf
smtpd_sender_restrictions = reject_authenticated_sender_login_mismatch
smtpd_tls_CAfile = /etc/postfix/tls/cacert.pem
smtpd_tls_auth_only = yes
smtpd_tls_cert_file = /etc/postfix/tls/mydomain-cert.pem
smtpd_tls_key_file = /etc/postfix/tls/mydomain-key.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_security_level = may
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_tls_session_cache
strict_rfc821_envelopes = yes
tls_random_source = dev:/dev/urandom
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql_virtual_alias_maps.cf
virtual_gid_maps = static:20001
virtual_mailbox_base = /var/www/virtual
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql_virtual_domains_maps.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf
virtual_minimum_uid = 20001
virtual_transport = maildrop
virtual_uid_maps = static:20001
Quand j’envoi un mail il reviens directement :
[quote]Action: failed
Status: 5.0.0
Remote-MTA: dns; mydomain.com
Diagnostic-Code: smtp; 550 relay not permitted[/quote]
Complémément d’information, quand j’envoie un mail, je tape postqueue -p , j’obtien :
Si vous avez une idée, je suis preneur 