Question

Postfix - Host or domain name not found

Asked by: abolinhas

Hi,

I can´t send email. Please see code in attach.

Best Regards

André Bolinhas

Jul 16 13:22:20 mail postfix/smtp[2158]: DAE0B431F: to=<tech@mail.arqui300.com>, relay=none, delay=569, delays=569/0.13/0.15/0, dsn=4.3.5, status=deferred (Host or domain name not found. Name service error for name=localhost type=A: Host not found)

                                  
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Asked On
2009-07-16 at 06:31:42ID24575430
Tags

mail

,

postfix

,

email

Topic

Postfix

Participating Experts
1
Points
500
Comments
9

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Answers

 

by: fatnasa2010Posted on 2009-07-16 at 06:36:37ID: 24868844

Either your content filter is chrooted or "localhost." (with the final ".") does not resolve in your DNS Perhaps you forgot to enclose localhost in [] in your filter definition:

content_filter = smtp:[localhost]:10025

 

by: abolinhasPosted on 2009-07-16 at 06:44:20ID: 24868930

Hi,

Where I change this, in main.cf ou master.cf.

Best regards

 

by: fatnasa2010Posted on 2009-07-16 at 06:47:30ID: 24868966

you can change that in main.cf

 

by: abolinhasPosted on 2009-07-16 at 06:55:51ID: 24869059

Hi,

Don´t work.

See mail.log output

Jul 16 15:52:51 mail postfix/smtp[6489]: warning: relayhost configuration problem
Jul 16 15:52:51 mail postfix/smtp[6492]: warning: relayhost configuration problem
Jul 16 15:52:51 mail postfix/smtp[6491]: warning: relayhost configuration problem
Jul 16 15:52:51 mail postfix/smtp[6489]: DAE0B431F: to=<tech@mail.arqui300.com>, relay=none, delay=9600, delays=9600/0.12/0.52/0, dsn=4.3.5, status=deferred (Host or domain name not found. Name service error for name=localhost type=A: Host not found)
Jul 16 15:52:51 mail postfix/smtp[6490]: warning: relayhost configuration problem
Jul 16 15:52:51 mail postfix/smtp[6491]: 1CA3B4B4A: to=<andre.bolinhas@hotmail.com>, relay=none, delay=10385, delays=10384/0.14/0.51/0, dsn=4.3.5, status=deferred (Host or domain name not found. Name service error for name=localhost type=A: Host not found)
Jul 16 15:52:51 mail postfix/smtp[6492]: EA63543F2: to=<caroco@mail.arqui300.com>, relay=none, delay=9443, delays=9443/0.14/0.48/0, dsn=4.3.5, status=deferred (Host or domain name not found. Name service error for name=localhost type=A: Host not found)
Jul 16 15:52:51 mail postfix/smtp[6490]: 9C42D4B47: to=<andre.bolinhas@hotmail.com>, relay=none, delay=10483, delays=10482/0.11/0.56/0, dsn=4.3.5, status=deferred (Host or domain name not found. Name service error for name=localhost type=A: Host not found)
                                              
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by: fatnasa2010Posted on 2009-07-16 at 07:02:19ID: 24869146

i have dsn query for the domain your sending to " mail.arqui300.com" and it has no MX thus you can't send mail to them....

i think wither get them to publish mx recorde or put this in the transport list file

 

by: abolinhasPosted on 2009-07-16 at 07:11:56ID: 24869251

My MX are mx.sysvalue.com

 

by: fatnasa2010Posted on 2009-07-16 at 07:16:39ID: 24869305

not yours... i have ment the domain that your sending to whish is as i can see " mail.arqui300.com "
which has no MX  recorde published

or you have typed it wrong "arqui300.com" as i can see :


arqui300.com << has mx recorde  

try tech@arqui300.com

 

by: abolinhasPosted on 2009-07-31 at 19:38:51ID: 24993879

Hi,

this problem is already solved.

You are right, it was a MX problem, I add arqui300.com in my MX field and work like a glove

 

by: abolinhasPosted on 2009-07-31 at 19:39:43ID: 31604209

Thanks :o)

20120131-EE-VQP-002

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