---
title: email
---

# email

<a href="https://github.com/remix-run/remix/blob/remix@3.0.0-alpha.6/packages/data-schema/src/lib/checks.ts#L42" target="_blank">View Source</a>

## Summary

Require a string to be a valid email address.

## Signature

```ts
function email(): Check<string>;

```

## Returns

A [`Check`](/api/remix/data-schema/type/Check/) that validates email-like strings