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Thread: zimbra 3 to zimbra 4 migration

  1. #1
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    Question zimbra 3 to zimbra 4 migration

    I've just installed zimbra 4 in the new server, and I am planning to migrate all users and mailbox from old zimbra 3 server to the new server (with zimbra 4 installed on it). Is there any tool to do that? I've read about imapsync, and I have tried it. But it need password from each users which is imposible for me.

  2. #2
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    Default

    Have you thought about trying to use the "Upgrade" feature during Install rather than Installing a fresh copy and then migrating?

    I have been moving my Open Source installation forward since Zimbra's early Beta released, and I have never used anything other than "Upgrade", and that includes moving from FC3 to FC5 on different servers.
    Cheers,

    Travis

    "Let's look at this from a standpoint of "Status". What exactly, on the Space Craft, IS working?"
    -Flight Control, Apollo 13

  3. #3
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    If you need to keep the passwords the most seemless way to do it is install the same version on the new server. Copy over /opt/zimbra from the old server then upgrade to 4.

    Or upgrade the old server to 4 install 4 on the new one and then copy /opt/zimbra.

    If passwords aren't required imapsync is the nicest way.

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