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 smtp.imaginet.co.za[196.15.145.6] said: 550 Sender verification failed. (in reply to RCPT TO command) log file extract delay=2, status=bounced (host smtp.imaginet.co.za[196.15.145.6] said: 550 Sender verification failed. (in reply to RCPT TO command)) when I dig i get ; <<>> DiG 9.3.1 <<>> mx webpagedirect.co.za ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39864 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; QUESTION SECTION: ;webpagedirect.co.za. IN MX ;; ANSWER SECTION: webpagedirect.co.za. 16004 IN MX 0 grizzly.webpagedirect.co.za. ;; ADDITIONAL SECTION: grizzly.webpagedirect.co.za. 5823 IN A 196.33.247.205 please help cant find the fault. Thanks in advance
What is the hostname of your server, grizzly.webpagedirect.co.za? Please post the output of the command: hostname -f Please post the content of your /etc/postfix/main.cf file, comments stripped.
hostname -f reveals grizzly.webpagedirect.co.za main.cf 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 = webpagedirect.co.za 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
some servers cant send to me yahoo and hotmail can send to me, when i send to them it ends in junk mail