> For the complete documentation index, see [llms.txt](https://docs.emaillabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.emaillabs.io/en/email/email-campaigns/creating-a-new-email-campaign/summary/action-button.md).

# Action Button

### Send Test

* Send a test message to a specified email address.
* Perform a simulation of personalization to ensure dynamic content in the message is correct.

<figure><img src="/files/4d233tGVdpX6DBZrIfYL" alt=""><figcaption></figcaption></figure>

### Email Preview

* Select browsers or email clients for which you want to generate a message preview.
* Helps verify that the email displays correctly across different environments.

<figure><img src="/files/V0eaaYW7Nz7CeXKu9yIq" alt=""><figcaption></figcaption></figure>