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Thread: mail receipt & sending error

  1. #1
    hykim is offline Junior Member
    Join Date
    Jul 2011
    Posts
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    Default mail receipt & sending error

    hi,

    I have some problem while installation Zimbra

    in scenario gmail to our mailserver

    error code


    This is the mail system at host mail.imtl.skku.ac.kr.

    I'm sorry to have to inform you that your message could not
    be delivered to one or more recipients. It's attached below.

    For further assistance, please send mail to postmaster.

    If you do so, please include this problem report. You can
    delete your own text from the attached returned message.

    The mail system

    : Host or domain name not found. Name service error for
    name=mail.imtl.skku.ac.kr type=A: Host not found

    Final-Recipient: rfc822; hoyeon@imtl.skku.ac.kr
    Original-Recipient: rfc822;hoyeon@imtl.skku.ac.kr
    Action: failed
    Status: 5.4.4
    Diagnostic-Code: X-Postfix; Host or domain name not found. Name service error
    for name=mail.imtl.skku.ac.kr type=A: Host not found



    somebody help me..!

  2. #2
    gvillari is offline Trained Alumni
    Join Date
    Apr 2010
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    Italy
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    Default

    Hi,

    Do you have correct DNS records for this server and correct /etc/hosts file?

    Please check the commands that you find in the 'Verify...' section of the following link and post here the output of these commands:

    Split DNS - Zimbra :: Wiki

    Regards

  3. #3
    hykim is offline Junior Member
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    Jul 2011
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    Default

    vi /etc/hosts
    vi /etc/resolv.conf

    (our system is ubuntu server 10.04)

    and i saw incorrect information

    how to change out information..?

    /etc/resolve.conf

    Code:
    nameserver 168.126.63.1
    nameserver 8.8.8.8
    search mail.imtl.skku.ac.kr
    nameserver 127.0.0.1
    domain mail.imtl.skku.ac.kr
    /etc/hosts/
    Code:
    127.0.0.1 localhost.localdomain localhost
    115.145.212.101 msp.imtl.skku.ac.kr msp
    115.145.212.101  mail.imtl.skku.ac.kr mail
    # The following lines are desirable for IPv6 capable hosts
    ::1     localhost ip6-localhost ip6-loopback
    fe00::0 ip6-localnet
    ff00::0 ip6-mcastprefix
    ff02::1 ip6-allnodes
    ff02::2 ip6-allrouters
    dig imtl.skku.ac.kr mx
    Code:
    ; <<>> DiG 9.7.0-P1 <<>> imtl.skku.ac.kr mx
    ;; global options: +cmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 13871
    ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 3
    
    ;; QUESTION SECTION:
    ;imtl.skku.ac.kr.		IN	MX
    
    ;; ANSWER SECTION:
    imtl.skku.ac.kr.	3600	IN	MX	20 imtl.skku.ac.kr.
    
    ;; AUTHORITY SECTION:
    skku.ac.kr.		513	IN	NS	i-ns.skku.ac.kr.
    skku.ac.kr.		513	IN	NS	ns.skku.ac.kr.
    
    ;; ADDITIONAL SECTION:
    imtl.skku.ac.kr.	2940	IN	A	115.145.212.101
    ns.skku.ac.kr.		513	IN	A	203.252.57.2
    i-ns.skku.ac.kr.	513	IN	A	203.252.32.4
    
    ;; Query time: 7 msec
    ;; SERVER: 168.126.63.1#53(168.126.63.1)
    ;; WHEN: Wed Jul  6 21:59:04 2011
    ;; MSG SIZE  rcvd: 133
    dig imtl.skku.ac.kr any
    Code:
    ; <<>> DiG 9.7.0-P1 <<>> imtl.skku.ac.kr any
    ;; global options: +cmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 65303
    ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 3
    
    ;; QUESTION SECTION:
    ;imtl.skku.ac.kr.		IN	ANY
    
    ;; ANSWER SECTION:
    imtl.skku.ac.kr.	3600	IN	MX	20 imtl.skku.ac.kr.
    imtl.skku.ac.kr.	3600	IN	A	115.145.212.101
    
    ;; AUTHORITY SECTION:
    skku.ac.kr.		1410	IN	NS	i-ns.skku.ac.kr.
    skku.ac.kr.		1410	IN	NS	ns.skku.ac.kr.
    
    ;; ADDITIONAL SECTION:
    imtl.skku.ac.kr.	3600	IN	A	115.145.212.101
    ns.skku.ac.kr.		1666	IN	A	203.252.57.2
    i-ns.skku.ac.kr.	1410	IN	A	203.252.32.4
    
    ;; Query time: 5 msec
    ;; SERVER: 168.126.63.1#53(168.126.63.1)
    ;; WHEN: Wed Jul  6 21:59:48 2011
    ;; MSG SIZE  rcvd: 149
    authority section and addtional section information is incorrect comparison split DNS guide.

    hostname

    Code:
    root@mail:/opt/zimbra/postfix/sbin# hostname
    mail.imtl.skku.ac.kr
    Last edited by hykim; 07-23-2012 at 07:02 PM.

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