# Test

Appmixer contains components that we use to test components. You can use them to test your own custom component. There is a *ProcessE2EResults* component which sends result from a test run (flow run) into a predefined list of email addresses.

![](https://content.gitbook.com/content/cfhstxIZQWZNvWjV2O6F/blobs/2Ma6e5QrENRFjRVa3Ae4/test-1.png)

It uses our Mandrill API KEY by default. You can change that in the Backoffice.

![](https://content.gitbook.com/content/cfhstxIZQWZNvWjV2O6F/blobs/Pht3wwNl3owUrQJDwbQv/test-2.png)