intentando configurar el relé usando Postfix

intentando configurar el relé usando Postfix

He configurado un nuevo servidor en centos 6/iredmail/xeams. El servidor de correo está alojado en algún lugar remoto.

Estoy intentando permitirle aceptar retransmisiones de cualquier servidor en mi clase C.

cuando intento enviar un correo electrónico desde uno de mis servidores al nuevo servidor, aparece el archivo de registro del nuevo servidor de correo

Dec  7 18:19:40 rmail postfix/smtpd[25339]: NOQUEUE: reject: RCPT from
bart.mydomain.com[216.123.123.21]: 554 5.7.1 <[email protected]>: 
Relay access denied; from=<[email protected]> to=<[email protected]> 
proto=ESMTP helo=<bart.mydomain.com>

Pensé que tenía que hacer es agregar esto a /etc/postfix/main.cf

mynetworks = 127.0.0.0/8, 216.123.123.0/24

y luego reinicie postfix

¿Hay algo que me falta o una forma de depurar más?

gracias

    [root@rmail log]# postconf -n
    alias_database = hash:/etc/postfix/aliases
    alias_maps = hash:/etc/postfix/aliases
    allow_min_user = no
    allow_percent_hack = no
    biff = no
    bounce_queue_lifetime = 4h
    broken_sasl_auth_clients = yes
    command_directory = /usr/sbin
    config_directory = /etc/postfix
    content_filter = smtp-amavis:[127.0.0.1]:10024
    daemon_directory = /usr/libexec/postfix
    data_directory = /var/lib/postfix
    debug_peer_level = 2
    delay_warning_time = 0h
    disable_vrfy_command = yes
    enable_original_recipient = no
    home_mailbox = Maildir/
    html_directory = no
    inet_interfaces = all
    inet_protocols = ipv4
    mail_owner = postfix
    mailbox_command = /usr/libexec/dovecot/deliver
    mailq_path = /usr/bin/mailq.postfix
    manpage_directory = /usr/share/man
    maximal_backoff_time = 4000s
    maximal_queue_lifetime = 4h
    message_size_limit = 15728640
    minimal_backoff_time = 300s
    mydestination = $myhostname, localhost, localhost.localdomain, localhost.$myhostname
    mydomain = mydomain.com
    myhostname = rmail.mydomain.com
    mynetworks = 127.0.0.0/8, 216.123.123.0/24
    mynetworks_style = host
    myorigin = rmail.mydomain.com
    newaliases_path = /usr/bin/newaliases.postfix
    proxy_read_maps = $canonical_maps $lmtp_generic_maps $local_recipient_maps $mydestination $mynetworks $recipient_bcc_maps $recipient_canonical_maps $relay_domains $relay_recipient_maps $relocated_maps $sender_bcc_maps $sender_canonical_maps $smtp_generic_maps $smtpd_sender_login_maps $transport_maps $virtual_alias_domains $virtual_alias_maps $virtual_mailbox_domains $virtual_mailbox_maps $smtpd_sender_restrictions
    queue_directory = /var/spool/postfix
    queue_run_delay = 300s
    readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES
    recipient_bcc_maps = proxy:mysql:/etc/postfix/mysql/recipient_bcc_maps_user.cf, proxy:mysql:/etc/postfix/mysql/recipient_bcc_maps_domain.cf
    recipient_delimiter = +
    relay_domains = $mydestination, proxy:mysql:/etc/postfix/mysql/relay_domains.cf
    sample_directory = /usr/share/doc/postfix-2.6.6/samples
    sender_bcc_maps = proxy:mysql:/etc/postfix/mysql/sender_bcc_maps_user.cf, proxy:mysql:/etc/postfix/mysql/sender_bcc_maps_domain.cf
    sendmail_path = /usr/sbin/sendmail.postfix
    setgid_group = postdrop
    smtp_data_init_timeout = 240s
    smtp_data_xfer_timeout = 600s
    smtpd_data_restrictions = reject_unauth_pipelining
    smtpd_helo_required = yes
    smtpd_helo_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_helo_hostname, reject_invalid_helo_hostname, check_helo_access pcre:/etc/postfix/helo_access.pcre
    smtpd_recipient_restrictions = reject_unknown_sender_domain reject_unknown_recipient_domain reject_non_fqdn_sender reject_non_fqdn_recipient reject_unlisted_recipient check_policy_service inet:127.0.0.1:7777 permit_sasl_authenticated reject_unauth_destination check_policy_service inet:127.0.0.1:10031
    smtpd_reject_unlisted_recipient = yes
    smtpd_reject_unlisted_sender = yes
    smtpd_sasl_auth_enable = yes
    smtpd_sasl_authenticated_header = no
    smtpd_sasl_local_domain = 
    smtpd_sasl_path = ./dovecot-auth
    smtpd_sasl_type = dovecot
    smtpd_sender_login_maps = proxy:mysql:/etc/postfix/mysql/sender_login_maps.cf
    smtpd_sender_restrictions = permit_mynetworks, reject_sender_login_mismatch, permit_sasl_authenticated
    smtpd_tls_CAfile = /etc/pki/tls/certs/iRedMail_CA.pem
    smtpd_tls_cert_file = /etc/pki/tls/certs/iRedMail_CA.pem
    smtpd_tls_key_file = /etc/pki/tls/private/iRedMail.key
    smtpd_tls_loglevel = 0
    smtpd_tls_security_level = may
    swap_bangpath = no
    tls_random_source = dev:/dev/urandom
    transport_maps = proxy:mysql:/etc/postfix/mysql/transport_maps_user.cf, proxy:mysql:/etc/postfix/mysql/transport_maps_domain.cf
    unknown_local_recipient_reject_code = 550
    virtual_alias_domains = 
    virtual_alias_maps = proxy:mysql:/etc/postfix/mysql/virtual_alias_maps.cf, proxy:mysql:/etc/postfix/mysql/domain_alias_maps.cf, proxy:mysql:/etc/postfix/mysql/catchall_maps.cf, proxy:mysql:/etc/postfix/mysql/domain_alias_catchall_maps.cf
    virtual_gid_maps = static:2000
    virtual_mailbox_base = /var/vmail
    virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf
    virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql/virtual_mailbox_maps.cf
    virtual_minimum_uid = 2000
    virtual_transport = dovecot
    virtual_uid_maps = static:2000

Respuesta1

finalmente lo arreglé. Tuve que agregarpermiso_misredesasmtpd_recipient_restrictionsen principal.cf

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