This options decides whether an email is sent for each data source update, or only for the failed ones.

Possible values:

  • true: Send an email only when the data source update fails.

  • false: Always send an email, every time the data source is updated.

If sent, the email is sent to the address set in admin_email.

Setting the key

Set this configuration key in the search package or data source configuration.

Use the configuration key editor to add or edit the mail.on_failure_only key, and set the value. This can be set to any valid Boolean value.

Default value



Receive emails for every data source update:


See also