verification failed. (in reply to RCPT TO command)

Discussion in 'Installation/Configuration' started by Grizzly, Sep 3, 2006.

  1. Grizzly

    Grizzly New Member

    Can send mail to e-mail adresses on my server but cant send out to other servers. I'm running ISPserver Setup w/ ispconfig and suse 10. sitting in the DMZ of a smoothwall firewall sending works fine as long as the domain is on the server in question. Every time I try send to external domains I get the following

    Undelivered Mail Returned to Sender
    host[] said: 550 Sender
    verification failed. (in reply to RCPT TO command)

    log file extract
    delay=2, status=bounced (host[] said: 550 Sender verification failed. (in reply to RCPT TO command))

    when I dig i get
    ; <<>> DiG 9.3.1 <<>> mx
    ;; global options: printcmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39864
    ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

    ; IN MX

    ;; ANSWER SECTION: 16004 IN MX 0


    please help cant find the fault.

    Thanks in advance
  2. till

    till Super Moderator Staff Member ISPConfig Developer

    What is the hostname of your server,

    Please post the output of the command:

    hostname -f

    Please post the content of your /etc/postfix/ file, comments stripped.
  3. Grizzly

    Grizzly New Member

    hostname -f

    reveals is

    readme_directory = /usr/share/doc/packages/postfix/README_FILES
    inet_protocols = all
    biff = no
    mail_spool_directory = /var/mail
    canonical_maps = hash:/etc/postfix/canonical
    #virtual_maps = hash:/etc/postfix/virtual
    relocated_maps = hash:/etc/postfix/relocated
    transport_maps = hash:/etc/postfix/transport
    sender_canonical_maps = hash:/etc/postfix/sender_canonical
    masquerade_exceptions = root
    masquerade_classes = envelope_sender, header_sender, header_recipient
    myhostname = grizzly.$mydomain
    program_directory = /usr/lib/postfix
    inet_interfaces = all
    masquerade_domains =
    #mydestination = $myhostname, localhost.$mydomain
    defer_transports =
    disable_dns_lookups = no
    relayhost =
    mailbox_command =
    mailbox_transport =
    strict_8bitmime = no
    disable_mime_output_conversion = no
    smtpd_sender_restrictions = hash:/etc/postfix/access
    smtpd_client_restrictions =
    smtpd_helo_required = no
    smtpd_helo_restrictions =
    strict_rfc821_envelopes = no
    smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination
    smtp_sasl_auth_enable = no
    smtpd_sasl_auth_enable = yes
    smtpd_use_tls = yes
    smtp_use_tls = yes
    alias_maps = hash:/etc/aliases
    mailbox_size_limit = 0
    message_size_limit = 10240000
    mydomain =
    smtpd_sasl_local_domain =
    smtpd_sasl_security_options = noanonymous
    broken_sasl_auth_clients = yes
    smtpd_tls_auth_only = no
    smtp_tls_note_starttls_offer = yes
    smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key
    smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt
    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

    virtual_maps = hash:/etc/postfix/virtusertable

    mydestination = /etc/postfix/local-host-names

    relay_domains = $mydestination
  4. Grizzly

    Grizzly New Member

    some servers cant send to me

    yahoo and hotmail can send to me, when i send to them it ends in junk mail
  5. falko

    falko Super Moderator ISPConfig Developer

    I guess you're blacklisted because you're on a dynamic IP address or something like that.

Share This Page