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Thread: outlook 192.168.0.x can send! 10.0.0.x can't send!

  1. #1
    koby is offline Active Member
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    Exclamation outlook 192.168.0.x can send! 10.0.0.x can't send!

    Hi, imap works perfectlly from any computer of the world, but with outlook I can send emails only from a local ip like 192.168.0.x. From a external ip like 10.0.0.x I can't!!

    The message couldn't be delivered, one of the destinations has been rejected by the server. His mail adress is "user@gmail.com". Subject 'test from IP 10.0.0.x', Account: '192.168.0.x', Server: '192.168.0.x', Protocol: SMTP, Server's answer: '554 : Relay access denied', Port: 25, Security (SSL): yes, Server error: 554, Error number: 0x800CCC79

    The zimbra server has a hosts allowed list? or something like that?
    Last edited by koby; 09-05-2006 at 03:24 AM.

  2. #2
    phoenix is offline Zimbra Consultant & Moderator
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    Is the outlook user authenticating himself against the zimbra server with the ciorrect credentials? If so, then he should be able to send mail.
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

  3. #3
    koby is offline Active Member
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    yes, I only changed my ip (192.168.0.90) to an external ip (10.0.0.192) and then don't send mails

  4. #4
    phoenix is offline Zimbra Consultant & Moderator
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    Have you got 'Client must greet with a fully qualified hostname' set on the Zimbra server? If you have try disabling it.

    Youll also need to reload postfix after changing that option.
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

  5. #5
    rsharpe is offline Elite Member & Volunteer
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    If you are not using SMTP AUTH you will have to add your 10.0.0.x to the my networks attribute in postfix.

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