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Thread: [SOLVED] Help! All Email broke

  1. #1
    tgeorge is offline Active Member
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    Default [SOLVED] Help! All Email broke

    Running Zimbra on Ubuntu 8.04. I Changed the IP address (and contacted my ISP with mx record change) and suddenly outgoing emails would not work. I installed postconf, rebooted and now nothing will send or recieve.

  2. #2
    sokhar is offline Member
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    Did you check the host file to see if the old IP is still listed in it?

  3. #3
    tgeorge is offline Active Member
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    It has the new IP. However, I did see this as the entry:

    10.10.10.10 hostname.domain.com hostname mail.domain.com

    Shouldn't it just be:

    10.10.10.10 hostname.domain.com

    The all 10's is not the real IP, I've used it for reference

  4. #4
    sokhar is offline Member
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    Is it just that you can't send or you can't send or receive? If you can't send or receive you may want to verify all of your basic IP settings. Check the default gateway and verify that dns lookups are working properly.

    Can you send between local mailboxes?

  5. #5
    tgeorge is offline Active Member
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    Cannot even send between local mailboxes.
    Last edited by tgeorge; 06-25-2009 at 08:36 AM.

  6. #6
    jrefl5 is offline Advanced Member
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    Did you check zmibraMtaMyNetworks ?
    Code:
    su - zimbra
    zmprove gas -v | grep MyNetwork
    make sure your new IP is in there

  7. #7
    tgeorge is offline Active Member
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    You must have meant zmprov. And you are right! It's the old address.

  8. #8
    tgeorge is offline Active Member
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    How do I get my new IP in there? Sorry for the obviously newbie request

  9. #9
    tgeorge is offline Active Member
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    I should also mention that the new IP is on a different subnet, although there is nothing blocking traffic between the two.

  10. #10
    jrefl5 is offline Advanced Member
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    I have a script that I use to set things up;
    Code:
    #!/bin/bash
    # should be run as user zimbra
    # su - zimbra
    # change ServerName if run on a different zimbra server.
    ServerName="My Server"
    # list current settings
    zmprov gas -v | grep MyNetwork
    # make the change
    # 123.123.123.123/32 use all IP addr bits for machine 123.123.123.123
    # you can change the /32 to have an entire subnet if needed
    # but be cautious as if a firewall is on the front end you may become 
    # an open relay
    zmprov modifyserver $ServerName zimbraMtaMyNetworks '127.0.0.0/8 
    123.123.123.123/32'
    # Confirm change
    zmprov gas -v | grep MyNetwork
    If you can get to the Admin web page then you can also set it there under "Configuration" "Servers"
    Last edited by jrefl5; 06-25-2009 at 09:47 AM.

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