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Thread: Open Relay MTA problem

  1. #1
    g2d
    g2d is offline Active Member
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    Default Open Relay MTA problem

    Hi everyone,

    I've a big problem with my new zimbra (Release 7.1.4_GA_2555.UBUNTU10_64 UBUNTU10_64 FOSS edition.)

    My server is open relay and I'm on a blacklists, I've just test with Open Relay Test

    The configuration of postfix is


    zimbra@mail:/var/log$ postconf |grep networks
    local_header_rewrite_clients = permit_mynetworks,permit_sasl_authenticated
    mynetworks = 127.0.0.0/8 192.168.1.0/24 192.168.2.0/24
    mynetworks_style = subnet

    parent_domain_matches_subdomains = debug_peer_list,fast_flush_domains,mynetworks,perm it_mx_backup_networks,qmqpd_authorized_clients,rel ay_domains,smtpd_access_maps
    permit_mx_backup_networks =
    proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $sender_bcc_maps $recipient_bcc_maps $smtp_generic_maps $lmtp_generic_maps
    smtpd_client_event_limit_exceptions = ${smtpd_client_connection_limit_exceptions:$mynetw orks}
    smtpd_recipient_restrictions = reject_non_fqdn_recipient, permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, reject_unlisted_recipient, reject_non_fqdn_sender, permit
    smtpd_sasl_exceptions_networks =



    Please help me

  2. #2
    phoenix is offline Zimbra Consultant & Moderator
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    Default

    Quote Originally Posted by g2d View Post
    My server is open relay and I'm on a blacklists, I've just test with Open Relay Test
    That's not very likely, ZCS by default is not configured as an open relay. You need to provide some evidence that you're an open relay from the test results - merely linking to the test page isn't really much use. What are the results from an RBL check of your server?
    Last edited by phoenix; 05-29-2012 at 06:00 AM.
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

  3. #3
    g2d
    g2d is offline Active Member
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    Thank you for your reply

    I'm sorry for my inaccuracies

    This is output of one relay test

    [Method 0]
    <<< 220 myserver.xx.xx ESMTP Postfix
    >>> HELO mailradar.com
    <<< 250 myserver.xx.xx
    >>> MAIL FROM: <antispam@mailradar.com>
    <<< 250 2.1.0 Ok
    >>> RCPT TO: <relaytest@mailradar.com>
    <<< 250 2.1.5 Ok
    >>> QUIT
    <<< 221 2.0.0 Bye
    [TEST NOT PASSED]


    Yes actually I'm on a black list and my queue are full of 15000 messages about

    Please help me

    thank you very much

  4. #4
    phoenix is offline Zimbra Consultant & Moderator
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    Is this server in a DMZ or completely behind a NAT router?
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

  5. #5
    g2d
    g2d is offline Active Member
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    The server is behind a NAT

    thank you for your reply

  6. #6
    g2d
    g2d is offline Active Member
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    Solved using in "Global Settings"

    127.0.0.0/8 192.168.1.0/24

    in "server setting"

    127.0.0.0/8 192.168.1.202/32

  7. #7
    bind is offline Starter Member
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    if you use router, check you rules of NAT

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