Zimbra Collaboration 8.6 Patch 4 is here – 47 fixed Bugs & Edge Support

ZCS-patch4-enWe are delighted to announce Patch 4 for Zimbra Collaboration 8.6. This patch gives full support for Microsoft Edge in Zimbra Collaboration 8.6.0, and fixes up to 47 Bugs focusing on EWS compatibility and many others.

Please do a full backup or snapshot before installing this Patch. You can download the patch and the md5 and the SHA 256 file here:

Please, read the Full Release Notes here.

All Zimbra Collaboration 8.6.0 sites are recommended to install this patch. Patch 4 is cumulative with Patch 1, 2 and 3, so only Patch 4 is required in case that you didn’t installed the previous ones.

You might find useful the complete list of the fixed Bugs in this Patch 4 for Zimbra Collaboration 8.6.0

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25 Responses to Zimbra Collaboration 8.6 Patch 4 is here – 47 fixed Bugs & Edge Support

  1. Vavai September 10, 2015 at 6:12 PM #

    Hi Jorge,

    Thank you for announcement, nice info.

    Maybe a little typo :

    “Patch 3 is cumulative with Patch 1 and 2, so only Patch 3 is required in case that you didn’t installed the previous ones.”

    It should be “Patch 4 is..” because we talk about Patch 4, isn’t it?

    • Jorge de la Cruz September 10, 2015 at 6:15 PM #

      Hi Vavai,
      Thank you for the info! Fixed!

      Have a good day

  2. Ara September 10, 2015 at 11:05 PM #

    Hi Jorge,

    I still not understand.

    Patch 4 is cumulative with Patch 1 and 2, so only Patch 4 is required in case that you didn’t installed the previous ones.

    So, patch 4 = Patch 1 + Patch 2. How about Patch 3?


    • Jorge de la Cruz September 11, 2015 at 2:02 AM #

      Hi Ara,
      I’m sorry, it was a typo, it was late here yesterday, now it’s fixed, Patch 4 include all the Bug fixes from P1,P2 and P3.

      Thank you for let us know.

      Best regards

  3. Paul Heller September 11, 2015 at 11:19 AM #

    “Up to 47” bugs fixed? It’s either 47 or it isn’t. ;-)

    • Jorge de la Cruz September 11, 2015 at 11:28 AM #

      Done! thank you for the help.

      Best regards

  4. Daniel Gurgel September 12, 2015 at 8:57 AM #

    Firefox Sidebar dont working in Firefox 40.x with Zimbra 8.6 Patch 4.

    • Jorge de la Cruz September 16, 2015 at 3:00 AM #

      Hi Danie,
      Did you try the steps using the console like the Wiki said and didn’t work?

      Best regards

  5. Danie September 16, 2015 at 6:19 AM #

    Hi Jorge, my account is gurgel@secrel.net.br :

    [zimbra@mail ~]$ zmprov ma gurgel@secrel.net.br zimbraPrefTabInEditorEnabled TRUE
    ERROR: account.INVALID_ATTR_NAME (invalid attr name: invalid attr name – unable to modify attributes: zimbraPrefTabInEditorEnabled: attribute type undefined)

    As I understand it, this issue has been identified in ZCS 8.6 and will be fixed in 8.7?

    • Jorge de la Cruz September 16, 2015 at 6:29 AM #

      Hi Danie,
      Thank you for the info, I’ve just tried in my lab as you right now, and that wiki article is for 8.7 unfortunately. We need to wait until then.

      I’ve edited that Wiki article to mark it like 8.7
      Best regards!

  6. Geoffroy Malherbe September 23, 2015 at 4:59 AM #

    Hi Jorge,

    Regarding Zimbra 8.7, do you know when it’ll be released ?
    Do you know if a beta public release is scheduled ?

    Best regards,

  7. Danie September 26, 2015 at 4:58 PM #

    Quota also continues without being displayed.
    Bug since Zimbra 8.5.1

    • Jorge de la Cruz September 28, 2015 at 4:10 AM #

      Hi Danie,
      Can you please provide the Bug number? Best regards

  8. Danie September 28, 2015 at 6:06 AM #

    Jorge … https://bugzilla.zimbra.com/show_bug.cgi?id=100924

    • Jorge de la Cruz September 28, 2015 at 6:10 AM #

      Hi Danie,
      I’ve added myself, and ask to team if we can consider it for the next ZCS 8.6 Patch, before 8.7

      Best regards

  9. David Rowe October 12, 2015 at 2:04 PM #

    Hi Jorge,

    Thanks for putting this together. We are about to implement Patch4 on our Zimbra server but we would like to know about bugs that occur after the patch. It is my understanding that there is a way to track bugs based on Zimbra patch release(s).

    We have a pretty bad bug right now where calendar events disappear when an organizer makes a modification to a recurring event, however we know this is fixed in Patch 4 as we did some extensive testing. What I would like to know is: When we install Patch 4, what should we look for regarding newer bugs.

  10. Caroline Mangan October 23, 2015 at 1:26 PM #

    Hi Jorge,

    I’m piggybacking on David Rowe’s comment above for known issues with the patch 4 update. We’ve noticed some formatting issues and would like to know if these will be remedied. Email signatures are pulling different font sizes per line and some of our users are experiencing fonts and font sizes being force changed when entering a line break etc.


    • Jorge de la Cruz October 23, 2015 at 3:19 PM #

      Hi Caroline & David,
      The best way to track this issues is if you can open a Bugzilla in https://bugzilla.zimbra.com/enter_bug.cgi and provide there some screenshot, tiny video, and mailbox.log, and our Engineers then will address the issues.

      Best regards

  11. Jefferson October 27, 2015 at 3:04 PM #

    Hi Jorge,

    After install patch 4 changed in resume in web control panel, Zimbra version-8.6.0_GA_1182_Foss before.
    After update Zimbra version-8.6.0_GA_1182_Network it’s ok this ?

    thank you !!!

    • Jorge de la Cruz October 27, 2015 at 3:12 PM #

      Hi Jefferson,
      That’s an expected behavior, it’s inside the Release Notes. You don’t need to be worry, you are keep running the FOSS version.

      Best regards

  12. Danie November 5, 2015 at 7:18 PM #

    Any chance this little being fixed in Patch 5? (https://bugzilla.zimbra.com/show_bug.cgi?id=99712)
    Some customers have complained … taking advantage when the new patch will be released?

  13. Julio Delgado November 26, 2015 at 9:27 AM #

    El patch4 me soluciono problemas pero también me trajo otros, mis usuario usando chrome en windows, al redactar un correo suele aparecerles codigos html mientras van redactando, esto no sucedia antes de instalar el parche4.

    Pero en maquinas con SO lubuntu utilizando chrome no tengo estos problemas de los codigos html al redactar.

    Otro gran error que tiene la version 8.6 con o sin parche4 en el navegador chrome corriendo en windows es que se desconecta del servidor aleatoriamente a veces puede ser 3 o 4 veces al dia o 20 veces al dia. Pero con mozilla no me pasa este error, trabaja perfecto.}

    Espero hagan hincapie en estos bugs..

    Saludos de Perú.

  14. plan cul April 26, 2016 at 5:59 PM #

    Hi, just wanted to tell you, I liked tnis blog post.
    It was helpful. Keep on posting!

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