Enviando e-mail com o servidor de e-mail postfix resulta em falha do resolvedor de endereço

Question

Não consigo enviar e-mails do meu site. No webmin, vejo uma fila de mensagens com um status "falha de resolução de endereço". Este uso funciona bem, mas de repente ele parou. Estou anexando a captura de tela do webmin e meu main.cf do postfix

# 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
#sender_canonical_maps = hash:/etc/postfix/canonical
sender_dependent_default_transport_maps = hash:/etc/postfix/dependent
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
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

readme_directory = no

# TLS parameters
smtp_tls_policy_maps = hash:/etc/postfix/tls_policy
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtp_header_checks = pcre:/etc/postfix/smtp_header_checks
# 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 = localhost
#alias_maps = hash:/etc/aliases
#alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = $myhostname, pad10.net, localhost.com, localhost
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = loopback-only
inet_protocols = ipv4

#relayhost = [smtp.gmail.com]:587
relayhost = [smtp.zoho.com]:587
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_sasl_security_options = noanonymous
smtp_tls_CAfile = /etc/postfix/cacert.pem
smtp_use_tls = yes
#smtp_generic_maps = hash:/etc/postfix/genericsmtpd_sasl_auth_enable = yes
smtpd_sasl_auth_enable = yes

    

Answer 1

Está resolvido. Foi seguindo linha e eu desabilitá-lo.

#sender_dependent_default_transport_maps = hash:/etc/postfix/dependent

Estava procurando coisas que não estão lá