Name Service Error For Name= Type=a Host Not Found Postfix
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Type=a: Host Found But No Data Record Of Requested Type
more about hiring developers or posting ads with us Super User Questions Tags Users Badges status=bounced (host or domain name not found. name service error for name Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes postfix name service error 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 Postfix error: Host or domain name not found up vote 1
Postfix Type=a: Host Not Found
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 again) someone@gmail.com If I restart the service (sudo service postfix restart) then emails work until the next
Status=bounced (host Or Domain Name Not Found. Name Service Error For Name= Type=a Host Not Found)
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 20.9k55978 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 running sudo service postfix restart, but what other details can you provide? Longer answer. Possibly connected to resolv.conf mysteriously disappearing. Based on the error: Host or domain name not found. Name service error for name=smtp.gmai
26, 2008. savago Member cd host or domain name not found type=a: host not found /var/log tail -f maillog Sep 26 09:50:32 server1
Delivery Temporarily Suspended: Host Or Domain Name Not Found. Name Service Error For Name
sendmail[4481]: m8Q6oVXu004481: [emailprotected], ctladdr=web15_user (10020/10015), delay=00:00:01, xdelay=00:00:01, mailer=relay, pri=30123, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, postfix type=aaaa host not found stat=Sent (Ok: queued as 0C42728680D8) Sep 26 09:50:32 server1 postfix/smtp[2842]: 0C42728680D8: to=<[emailprotected]>, relay=none, delay=0.13, delays=0.13/0/0/0, dsn=5.4.4, status=bounced (Host or domain http://superuser.com/questions/975337/postfix-error-host-or-domain-name-not-found name not found. Name service error for name=localhost.localdomain type=A: Host not found) cd /etc cat hosts # Do not remove the following line, or various programs # that require network functionality will fail. 127.0.0.1 localhost.localdomain localhost www domain.com server1.domain.com server1 ::1 https://www.howtoforge.com/community/threads/name-service-error-for-name-localhost-localdomain-type-a-host-not-found.27151/ localhost6.localdomain6 localhost6 cd /etc/postfix cat local-host-names localhost server1.domain.com localhost.server1.domain.com localhost.domain.com localhost.localdomain www.domain.com cat main.cf ...smtpd_sasl_local_domain = smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous broken_sasl_auth_clients = yes smtpd_sasl_authenticated_header = yes smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_unlisted_recipient, reject_unknown_recipient_domain, reject_unverified_recipient, reject_rbl_client dsn.rfc-ignorant.org, reject_rbl_client zen.spamhaus.org, reject_rbl_client bl.spamcop.net, reject_rbl_client dnsbl.sorbs.net, reject_rbl_client cbl.abuseat.org, permit mynetworks = 127.0.0.0/8 smtpd_tls_auth_only = no smtp_use_tls = yes smtpd_use_tls = yes 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 home_mailbox = Maildir/ mailbox_command = smtpd_etrn_restrictions = reject smtpd_reject_unlisted_sender = yes disable_vrfy_command = yes strict_rfc821_envelopes = yes #show_user_unknown_table_name = no address_verify_sender = <> smtpd_helo_required = yes smtp_always_send_ehlo = yes smtpd_hard_error_limit = 8 #virtual_maps = hash:/etc/postfix/virtusertable #mydestination = /etc/post
Products Automation All products Odin Automation Premium All products Operations Automation All products Operations Automation 7.x All products Operations Automation 7.0 Operations Automation 6.x All products Operations Automation 6.0 Operations Automation 5.x All products Operations Automation http://kb.odin.com/en/126874 5.5 Operations Automation 5.4 Operations Automation 5.3 Operations Automation 5.2 Operations Automation 5.1 Operations Automation 5.0 Operations Automation 2.x All products Operations Automation 2.9 Operations Automation 2.8 Operations Automation 2.7 Operations Automation 2.6 http://unix.stackexchange.com/questions/21407/postfix-doesnt-send-mail-complaining-about-host-or-domain-name-not-found Business Automation All products Business Automation 7.x All products Business Automation 7.0 Business Automation 5.x All products Business Automation 5.5 Business Automation 5.4 Business Automation 5.1 Business Automation 5.0 Business Automation 6.x All not found products Business Automation 6.0 Business Automation 4.x All products Business Automation 4.4 Business Automation 4.3 Business Automation 4.2 Business Automation 4.1 Odin Business Automation Standard All products Odin Business Automation Standard 4.x All products Odin Business Automation Standard 4.5 Odin Business Automation Standard 4.3 Odin Business Automation Standard 4.2 Odin Business Automation Standard 4.1 Odin Business Automation Standard 4.0 Odin Business Automation Standard 3.x All products name service error Odin Business Automation Standard 3.4 Odin Business Automation Standard 3.3 Odin Business Automation Standard 3.2 Plesk Automation All products Plesk Automation 11.1 Plesk Automation 11.5 Plesk Automation Billing Odin Automation Essentials All products Odin Automation Essentials 6.5 Odin Automation Essentials 7.0 WPB for Automation Service provider products licensing Other All products H-Sphere All products H-Sphere 3.3 H-Sphere 3.4 All products H-Sphere 3.4.1 H-Sphere 3.5 All products H-Sphere 3.5 SPU H-Sphere 3.5.1 Pro Control Panel All products Pro Control Panel Linux All products Pro Control Panel Linux 10.3.0 Pro Control Panel Linux 10.3.4 Pro Control Panel Linux 10.3.5 Pro Control Panel Windows SiteStudio Sphera Helm All products Helm 4 All products Helm 4.0 Helm 4.1 Helm 4.2 Helm 3 Confixx Professional 3 APS All products APS 1.x APS 2.x Email is bounced with the error: Host or domain name not found. Name service error for name=example.com type=AAAA Article ID: 126874, created on Sep 12, 2015, last review on Sep 12, 2015 Applies to: Plesk Automation 11.5 Symptoms On attempt to send an email to the domain example.com it is bounced with the following message: This is the mail system at host mail.yourdomain.com. I'm sorry to have to inf
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Unix & Linux Questions Tags Users Badges Unanswered Ask Question _ Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. 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 Postfix doesn't send mail, complaining about “Host or domain name not found” up vote 8 down vote favorite 2 I followed these instructions in order to send mail and here's the Postfix log: Sep 26 00:46:24 tshepang postfix/smtpd[5728]: 8EE2464931: client=localhost[127.0.0.1] Sep 26 00:47:44 tshepang postfix/cleanup[5810]: 8EE2464931: message-id=<20110925224624.8EE2464931@tshepang> Sep 26 00:47:44 tshepang postfix/qmgr[5772]: 8EE2464931: from=