Zimbra Tips : How To Insert Picture on Disclaimer

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If you have disclaimer on your Zimbra and want to insert picture (like company logo), i hope this guidance can help you to do that. This guidance only work on html mode

– Insert picture into  /opt/zimbra/jetty/webapps/zimbra/skins/_base/logos/ folder. For example, the name of pictures is logo-perusahaan.png

– Create disclaimer file

vi /tmp/disclaimer.html

fill with the following example

<img src="https://mail.imanudin.net/skins/_base/logos/logo-perusahaan.png" width="240" height="100" align="left">
<font size=3><b>PT. Excellent Infotama Kreasindo (Persero)</b></font>
<font size=2><b>Ruko Premier Serenity Blok J No. 12
Jl. KH Agus Salim No 40 E Bekasi Jaya Bekasi Timur
Bekasi 17112 Jawa Barat, Indonesia</b></font>

– Load disclaimer file as html disclaimer

su - zimbra
zmprov md imanudin.net zimbraAmavisDomainDisclaimerHTML "`cat /tmp/disclaimer.html`"
zmamavisdctl restart

The following is example disclaimer with picture on html mode

Good luck and hopefully useful 😉


  1. Hi Iman,
    I have tried the same. But still i am getting the zimbra logo.also not finding uploaded logo anywhere. please suggest.

  2. Hi, This is Monjur Alam. We are facing some problem.
    we are using zimbra open source edition 8.5.While executing zmprov -l gaa command getting following error:
    Exception in thread “main” java.lang.OutOfMemoryError: GC overhead limit exceeded
    HDD : 10 TB
    RAM: 64 GB
    Mailbox: 1020

  3. Hi Iman, anda menggunakan zimbra berapa?
    Apakah berjalan dengan sistem zimbra 8?

  4. Hi Iman,
    in receipton must to click show the picture for see a picture..
    how to send picture as attachment in disclaimer?
    for always show the picture, thanks

      1. Hi Jonathan BR,

        I am found how to embed picture on disclaimer. Please try these step

        1. run command “base64 picture.png” or whatever image type from your Linux/Mac machine
        2. Edit HTML disclaimer on src img

        img src="data:image/png;base64,....code from command .base64..picture above..


  5. Hi iman,
    i got this permission denied problem.
    [zimbra@mail root]$ ./libexec/zmaltermimeconfig -e test.com
    bash: ./libexec/zmaltermimeconfig: Permission denied

  6. Hi iman, I tried above step but image not came in bottom of signature but disclaimer text came, I tried with resized image which you provided above
    I am using zimbra ose 8.8.15

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