Hi, I was reading some messages about errors on postfix but I cant find the solution for my problem. I have a postfix server 2.2.8 running on debian, almost every thing is ok, except sending mail. The problem is some people can send mail, and others no, I test one of those pc here and it works perfectly, I dont know if something on my main.cf is wrong, maybe some one here can help me checking my main.cf file if have a time, I will appreciate your help, the mail server of the company is very important for us and I cant find the solution to that problem, in outlook whe have the error 10051 0x800CCC0E, I check the possible solutions to this issue and nothing work. I cant find the solution why some clients (they are in offices on others states) can send mail and others no, could be a problem in the local network configuration? or is something in my mail server config? This is my main.cf file, if some one can help me I will appreciate a lot. #smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) smtpd_banner = ESMTP #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 #alias_maps = hash:/etc/aliases #alias_database = hash:/etc/aliases mydestination = $myhostname, localhost.$mydomain, $mydomain #mydestination = wldtec, saturn, localhost.localdomain, localhost #relayhost = #mynetworks = mailbox_size_limit = 51200000 recipient_delimiter = + # Para que direcciones destino aceptamos correo # (permit_mynetworks: permit all mail from $mynetworks) # (permit_sasl_authenticates: trust SMTP-AUTH users) smtpd_recipient_restrictions = permit_mynetworks #reject_unknown_recipient_domain permit_sasl_authenticated check_sender_access hash:/etc/postfix/usuarios check_recipient_access hash:/etc/postfix/usuarios #reject_unverified_recipient #reject_non_fqdn_recipient #check_relay_domains #reject_unauth_destination #defer_if_permit reject #reject_unauth_destination #reject_unverified_recipient #reject_unauth_destination #check_sender_access mysql:/etc/postfix/mysql-usuarios_maps.cf #check_sender_access mysql:/etc/postfix/mysql-virtual_mailbox_maps.cf # Donde estn los buzones de correos situados en el disco virtual_mailbox_base = /home/vmail # Donde estan los buzones de correo dentro del directorio anterior. virtual_mailbox_maps = mysql:/etc/postfix/mysql-virtual_mailbox_maps.cf # Que dominios virtuales hay? virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual_mailbox_domains.cf # Que direcciones de correo virtual son reenviadas y donde? virtual_alias_domains = $virtual_alias_maps virtual_alias_maps = mysql:/etc/postfix/mysql-virtual_alias_maps.cf # Que usuario/grupo es utilizado para escribir los buzones en el disco? virtual_uid_maps = static:1008 virtual_gid_maps = static:1008 # SMTP AUTH (SASL) smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = $myhostname smtpd_sasl_security_options = noanonymous # Be nice to brokenware like Outlook Express: broken_sasl_auth_clients = yes # Enviar el correo a trav s de Amavis (comentalo si no quieres usar amavis) #content_filter = smtp-amavis:[127.0.0.01]:10024# Donde est# Donde est # header_checks = regexp:/etc/postfix/header_checks local_destination_concurrency_limit = 2 local_destination_recipient_limit = 1 mime_boundary_length_limit = 2048 mime_nesting_limit = 100 queue_file_attribute_count_limit = 100 virtual_alias_expansion_limit = 100 virtual_alias_recursion_limit = 100 virtual_mailbox_limit = 51200000 mtp_use_tls = no smtpd_use_tls = yes smtp_tls_note_starttls_offer = yes smtpd_tls_key_file = /etc/postfix/ssl/newreq.pem smtpd_tls_cert_file = /etc/postfix/ssl/newcert.pem smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem smtpd_tls_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_session_cache_timeout = 3600s tls_random_source = dev:/dev/urandom # Optimizacion # Relentiza los clientes que generen mas de este numero de errores por session smtpd_soft_error_limit = 10 # Corta los clientes que generen mas de este numero de errores por session smtpd_hard_error_limit = 20 # No espera cuando encuentre un error smtpd_error_sleep_time = 0 default_process_limit = 100 qmgr_message_active_limit = 20000 Thanks for your time, and thanks for your help. Your attentive friend. Isaac e-mail: [email protected] (Im on line from 930 to 1930 GMT -6)
Any errors in your mail log? Do all your users use "Server requires authentication" in their email clients?