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  1. In a single-server Zimbra installation, the...

    In a single-server Zimbra installation, the installer sets the WebMailMTA as "localhost" (visible in the Admin Console). If the DNS server Zimbra is using doesn't have A and PTR records for...
  2. I now see how someone might interpret "package"...

    I now see how someone might interpret "package" as "all of Zimbra" instead of "the just-downloaded and patched OpenSSL package" but having applied the patches yesterday (don't ask me how many...
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    Upgrade SLES to Service Pack 2, then to Service...

    Upgrade SLES to Service Pack 2, then to Service Pack 3 and then run the Zimbra installer again. Your SLES 11 is at Service Pack 1; won't work!

    Hope that helps,
    Mark
  4. Running the patch downloads an updated, fixed...

    Running the patch downloads an updated, fixed version of OpenSSL and replaces the defective version within /opt/zimbra tree. You need to restart Zimbra thereafter.

    Even on busy mailbox servers...
  5. Glad the workaround worked for you. 8.0.7 has...

    Glad the workaround worked for you.

    8.0.7 has a lot of other bug fixes; it's worth the upgrade.

    Mark
  6. There's a bug on this; it's fixed in 8.0.7. ...

    There's a bug on this; it's fixed in 8.0.7.

    The workaround is to print emails only from the list view; do not open the email into a separate window or tab.

    Hope that helps,
    Mark
  7. Zimbra is very sensitive to DNS as you have seen....

    Zimbra is very sensitive to DNS as you have seen.

    Your old Zimbra server will need DNS to be the way it was previously to start. You can use /etc/resolv.conf to point it to a DNS server...
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    Thanks Thom! Very much appreciated! All the...

    Thanks Thom!

    Very much appreciated!

    All the best,
    Mark
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    The Zimbra logger sometimes needs to be restarted...

    The Zimbra logger sometimes needs to be restarted manually.

    As the zimbra user, please issue zmloggerctl restart and wait a few minutes.

    If that doesn't work we can try a few other things.
    ...
  10. Thread: ZCS and TLS

    by LMStone
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    Here's some more info, which says that at the...

    Here's some more info, which says that at the time of the article's authoring, Chrome is vulnerable - there are after all two sides to an SSL-TLS exchange.
    ...
  11. Thread: ZCS and TLS

    by LMStone
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    No exposure here. The Zimbra developers have...

    No exposure here.

    The Zimbra developers have clarified for us that Zimbra uses OpenSSL, not GnuTLS.

    Hope that helps,
    Mark
  12. To my recollection this is scheduled to be fixed...

    To my recollection this is scheduled to be fixed in 8.0.7, but with pm.zimbra.com still not fully functional, I can't confirm.

    Hope that helps,
    Mark
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    Multi-server security is neither better nor worse...

    Multi-server security is neither better nor worse than single-server security. We recommend leaving SecureInterprocessSecurity set to Enabled as added protection (that's the default BTW).

    What...
  14. The existing Zimbra scripts run behind the Admin...

    The existing Zimbra scripts run behind the Admin Console use a 1024-bit key length; you'll need to create the CSR via the command line and specify the 2048-bit key length.

    Here's the wiki article:...
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    We do IaaS as well and have a number of clients...

    We do IaaS as well and have a number of clients in regulated industries and/or who are subject to strict confidentiality provisions who can only host on-prem.

    For that criticality of data, the...
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    Isn't that what Zimbra Hosting Partners are for?...

    Isn't that what Zimbra Hosting Partners are for?

    (Full Disclosure: we are a Zimbra Hosting Partner, but you could be too if you wished.)

    Mark
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    FWIW on the latest Zimbra 8.5 "Always On" webinar...

    FWIW on the latest Zimbra 8.5 "Always On" webinar I thought I heard one of the presenters say that VMware, XenServer and KVM are supported virtualization platforms.

    Best would be to open a support...
  18. In my previous gig as a CIO for a global...

    In my previous gig as a CIO for a global corporate trading company in NYC, I headed a $5 million software development project -- using .Net, same as Telligent. Flash forward and my car's license...
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    In the GODaddy DNS Manager control panel you need...

    In the GODaddy DNS Manager control panel you need to create an A record for mail.abc.com pointing to your office's WAN IP address that Zimbra is using. You can't use the wildcard/default "@". ...
  20. Only issue I see is your three name servers; two...

    Only issue I see is your three name servers; two of which are private and 8.8.8.8 which is one of the Google public DNS servers.

    When the Google DNS server comes up in rotation it will not resolve...
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    Please grep /var/log/zimbra.log and let us know....

    Please grep /var/log/zimbra.log and let us know.

    All the best,
    Mark
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    We have seen systems where the Daily Reports were...

    We have seen systems where the Daily Reports were being treated as Spam and put in the Junk folder of the intended recipient.

    Hope that helps,
    Mark
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    Zimbra is not supported on OpenSUSE, only on SUSE...

    Zimbra is not supported on OpenSUSE, only on SUSE Linux Enterprise Server Service Pack 3 (for 8.0.5). You might be able to make it work on Tumbleweed but your best bet would be to move to a...
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    Please ssh in to your SLES Zimbra server and post...

    Please ssh in to your SLES Zimbra server and post the results of the following command:


    cat /etc/SuSE-release

    Mark
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    Check out the Zimbra Persona functionality! Go...

    Check out the Zimbra Persona functionality!

    Go to Preferences > Account and click the Add Persona button.

    Once done, when you compose a new email the From area will change to a drop-down, and...
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