Colegas estoy montando un servidor de correo en postfix en debian 10 y comoes logico debo de ponerle las restricciones asalina nacional e internacional. el caso es que no he logrado restringir el usuario que tengo hecho de prueba el cual es el que quiero que tenga salida nacional nada mas. aqui les adjunto mi configuracion de main.cf por si pueden hecharme una manito.  de antemano muchas gracias  # 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 $mail_name (Debian/GNU) biff = no # appending .domain is the MUA's job. # Backguard compatibility # Prohibir direcciones de correo sin dominio append_dot_mydomain = no # Uncomment the next line to generate "delayed mail" warnings # Enviar alertas sobre correo demorado delay_warning_time = 4h smtpd_error_sleep_time = 1s readme_directory = no # Plantilla personalizada para correos de error bounce_template_file = /etc/postfix/warn/bounce.msg # See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on # fresh installs. # Backguard compatibility, mandatory for Postfix 3 #compatibilizando expresiones de Postfix 2 con Postfix 3[OBLIGATORIO] compatibility_level = 2 # TLS parameters smtpd_tls_cert_file = /etc/ssl/certs/server.crt smtpd_tls_key_file = /etc/ssl/private/server.key smtpd_use_tls=yes smtpd_tls_session_cache_database = btree:${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 = atcomercialcentro.co.cu alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases # Declarar el dominio del cual proviene y al cual se entrega el correo myorigin = /etc/mailname # Declarar destino para el transporte local (mensajes locales y del mailserver) mydestination = $myhostname, atcomercialcentro.co.cu, server.atcomercialcentro.co.cu, localhost.atcomercialcentro.co.cu, localhost ################################################### # Configuraciones del relayhost[ESPECIFICO] ################################################### # No se utiliza otro MTA intermedio para enviar el correo relayhost = correo.gaviota.cu # A menos que realmente se haga de relayhost para otros MTAs, restringir la red # de confianza a las direcciones loopback mynetworks =  127.0.0.0/8 10.12.143.0/24 10.12.142.8/29 [::ffff:127.0.0.0]/104 [::1]/128 ### Maximum mailbox size (0 = unlimited - is already limited by Dovecot quota) mailbox_size_limit = 0 message_size_limit = 1572864 # 1MB -> 1048576 # 1.5MB -> 1572864   # Máximo de destinatarios en un mensaje #default_destination_recipient_limit = 20 # Delimitador de destinatarios recipient_delimiter = + # Interfaces para escuchar peticiones inet_interfaces = all # Protocolos a utilizar inet_protocols = ipv4 # all -> for ipv4 & ipv6 #SMTP-AUTH Dovecot home_mailbox = Maildir/ smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth smtpd_sasl_local_domain = smtpd_sasl_security_options = noanonymous broken_sasl_auth_clients = yes smtpd_sasl_auth_enable = yes smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination smtp_tls_security_level = may smtpd_tls_security_level = may smtp_tls_note_starttls_offer = yes smtpd_tls_loglevel = 1 smtpd_tls_received_header = yes  # RESTRICCIONES PARA LOS USUARIOS smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination permit smtpd_restriction_classes  =          intern nac_in nac_out            smtpd_sender_restrictions =        check_recipient_access hash:/etc/postfix/usuarios_in        reject_non_fqdn_sender        reject_unknown_sender_domain permit       smtpd_recipient_restrictions =        permit_auth_destination        check_sender_access hash:/etc/postfix/usuarios_out        permit_mynetworks        reject_non_fqdn_recipient        reject_unknown_recipient_domain        reject_unauth_destination intern =        permit     nac_out  =          check_recipient_access regexp:/etc/postfix/filtro_nac     reject nac_in =          check_sender_access regexp:/etc/postfix/filtro_nac          reject smtpd_data_restrictions = reject_unauth_pipelining # PARA HECER CONTROL DE LA MENSAJERIA ENTRANTE Y SALIENTE  always_bcc = salvas(a)atcomercialcentro.co.cu sender_bcc_maps = hash:/etc/postfix/sender recipient_bcc_maps = hash:/etc/postfix/recipient luser_relay = root ##readme_directory = /usr/share/doc/postfix html_directory = /usr/share/doc/postfix/html _______________________________________________ Gutl-l mailing list -- gutl-l(a)listas.jovenclub.cu To unsubscribe send an email to gutl-l-leave(a)listas.jovenclub.cu