Email notifications can be customized in Analytics 20.2 and later only.


  1. SSH to your Analytics node
  2. Go to /opt/versa/var/van-app/templates/notifications
$ cd /opt/versa/var/van-app/templates/notifications


The available templates are,

  • reporting_notification.vm
  • system_alert_notification.vm


Images must be integrated inside the template in a base64 format. Email template engine do not support images located in a separate file.

To do this,

  1. Convert your image into base64 using this converter: http://www.dailycoding.com/Utils/Converter/ImageToBase64.aspx
  2. Include the base64 string to your image tag as follow
<img alt="myimage" src="data:image/png;base64,<BASE_64_STRING_HERE>" />


When done, simply save your changes. You don't need to restart Analytics.

You will need to copy your changes to all your Analytics nodes within your cluster.