# Email

If you opt for email, it will ensure that the format of the answer is a validly formatted email address.

![Email Smart Field](https://2446085776-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0Xv5e5CMqZNlA8r5Exkm%2Fuploads%2FHvr4hEauuvze2DosMKkt%2FScreenshot%202021-12-09%20at%2011.22.16.png?alt=media\&token=25ad044a-f397-4116-80ba-2d66cb3f82f2)

{% hint style="info" %}
Email can be pre-populated from OneVu. To ensure it can be - please be sure to set the Field id as **Email**, as shown above.
{% endhint %}
