Postfix Host Not Found Error
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Name Service Error For Name= Type=a Host Not Found
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works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Postfix - Host or domain not found up vote 11 down vote favorite 6 I just installed Postfix on my ubuntu, on a local network. On this network, I have an Exchange Server (using domain mail.example.com). I had a problem sending postfix name service error an email to a local address : adress@example.com : relay=none, delay=0.01, delays=0.01/0/0/0, dsn=4.3.5, status=deferred (Host or domain name not found. Name service error for name=example.com type=AAAA: Host found but no data record of requested type) I solved this problem using relay_domain in my postfix main.cf : relay_domains = example.com transport_maps = hash:/etc/postfix/transport And in my /etc/postfix/transport : example.com smtp:[mail.example.com] Now I can send mails on @example.com, and I have tested some majors webmails (Gmail, Yahoo, Hotmail...). It works. But why I got this error on my adresses "@example.com" ? How can I be sure I never find this error on another domain ? My postconf -n give : alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no config_directory = /etc/postfix inet_interfaces = all mailbox_command = procmail -a "$EXTENSION" mailbox_size_limit = 0 mydestination = SRVWEB, localhost.localdomain, localhost myhostname = SRVWEB mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 myorigin = /etc/mailname readme_directory = no recipient_delimiter = + relay_domains = mutuelle-var.fr relayhost = smtp_generic_maps = hash:/etc/postfix/generic smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu) smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key smtpd_tls_sessi
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Postfix Type=a: Host Not Found
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Host Or Domain Name Not Found Type=a: Host Not Found
us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer status=bounced (host or domain name not found. name service error for name= type=a host not found) enthusiasts and power users. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top http://serverfault.com/questions/577134/postfix-host-or-domain-not-found Postfix error: Host or domain name not found up vote 1 down vote favorite I am using Raspbian and the Postfix (version 2.9.6) service seems to be automatically run when I boot, but if I want to send a mail, the email stays in the queue: $ mailq 26CB72201F 443 Sat Sep 19 19:44:17 user@mail.example.com (Host or domain name not found. Name service error for name=smtp.gmail.com type=A: Host not found, try http://superuser.com/questions/975337/postfix-error-host-or-domain-name-not-found again) someone@gmail.com If I restart the service (sudo service postfix restart) then emails work until the next boot. Why? What is the difference? During the Postfix installation I chose the configuration “Internet with smarthost” but then I followed a tutorial for …Internet Site” to finish the configuration so this might be the problem(?) I just want to send emails. UPDATE: The problem might be that that Postfix is run before the Wi-Fi is connected. email services postfix share|improve this question edited Sep 20 '15 at 19:08 JakeGould 21k56079 asked Sep 19 '15 at 17:56 clemtoy 11617 I wonder, is this server name perhaps resolved when the system starts, but your nameserver isn't reachable then? –Thomas Weinbrenner Sep 19 '15 at 18:11 add a comment| 2 Answers 2 active oldest votes up vote 4 down vote Shorter answer. With a “Host not found, try again.” it could mean that your server is having DNS resolution issues, or Postfix itself is having DNS resolution issues. But that is the core of what has to be cleaned up. As for how to clear it up, your question doesn’t provide enough details on your base OS or setup to give a succinct answer. You seem to be running Ubuntu/Debian if you are runnin
New Member hi guys following previous post, I though make a new one, after I send an https://www.howtoforge.com/community/threads/diagnostic-code-x-postfix-host-or-domain-name-not-found-name-service-error.9614/ email to my host it failed with this error: Code: Diagnostic-Code: http://kb.odin.com/en/126874 X-Postfix; Host or domain name not found. Name service error for name=phpRADmin-server.phpRADmin-server type=A: Host not found phpRADmin-server is the my localhost alias but where should it be added in ispconfig? thanks PS: my bind service is offline, don't know how to bring back online here not found is the last logs: Code: Jan 7 02:26:41 phpRADmin-server proftpd[2303]: localhost - error setting IPV6_V6ONLY: Protocol not available Jan 7 02:26:41 phpRADmin-server proftpd[2303]: localhost - ProFTPD 1.3.0 (stable) (built Wed Aug 23 10:50:22 EDT 2006) standalone mode STARTUP Jan 7 02:26:41 phpRADmin-server gpm[2311]: *** info [startup.c(95)]: Jan 7 02:26:41 phpRADmin-server gpm[2311]: Started gpm successfully. Entered daemon mode. host not found Jan 7 02:26:41 phpRADmin-server gpm[2311]: *** info [mice.c(1766)]: Jan 7 02:26:41 phpRADmin-server gpm[2311]: imps2: Auto-detected intellimouse PS/2 Jan 7 02:26:44 phpRADmin-server iiimd[2352]: started. Jan 7 02:26:47 phpRADmin-server saslauthd[2433]: detach_tty : master pid is: 2433 Jan 7 02:26:47 phpRADmin-server saslauthd[2433]: ipc_init : listening on socket: /var/run/saslauthd/mux Jan 7 02:26:48 phpRADmin-server fstab-sync[2469]: removed all generated mount points Jan 7 02:26:49 phpRADmin-server fstab-sync[2476]: added mount point /media/floppy for /dev/fd0 Jan 7 02:26:49 phpRADmin-server fstab-sync[2482]: added mount point /media/cdrom for /dev/hdd Jan 7 02:26:58 phpRADmin-server named: zone 0.0.127.in-addr.arpa/IN: loaded serial 1997022700 Jan 7 02:26:58 phpRADmin-server named: zone 138.52.60.in-addr.arpa/IN: loaded serial 2007010606 Jan 7 02:26:58 phpRADmin-server named: zone ir-sr.com/IN: loaded serial 2007010606 Jan 7 02:26:58 phpRADmin-server named: zone erfani111.com/IN: loaded serial 2006112102 Jan 7 02:26:58 phpRADmin-server named: dns_rdata_fromtext: pri.campuslink.com.my:13: near 'ASPMX.L.GOOGLE.COM..': empty label Jan 7 02:26:58 phpRADmin-server named: dns_rdata_fromtext: pri.campuslink.com.my:14: near 'ALT1.ASPMX.L.GOOGLE.COM..': empty label Jan 7 02:26:58 phpRADmin-server named: dns_rdata_fromtext: pri.campuslink.com.my:15: near 'ALT2.ASPMX.L.GOOGLE.COM..': empty label Jan 7 02:26:58 phpRADmin-server named: dns_rdata_fromtext: pri.campuslink.com.my:16: near 'ASPMX2.GOOGLEMAIL.COM..': empty label Jan 7 02:26:58 phpRADmin-server named: dn
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