> ## Documentation Index
> Fetch the complete documentation index at: https://docs.brew.new/llms.txt
> Use this file to discover all available pages before exploring further.

# Preview an Email Across Real Inboxes

> See how a design renders in Gmail, Outlook, Apple Mail, iOS, and Yahoo before you send.

<Note>
  **July 2026** · Available on all plans.
</Note>

{/* <video controls className="w-full rounded-xl" src="/images/changelog/preview-emails-across-real-inboxes.mp4" /> */}

## What Shipped

Brew can now render any design across real email clients and devices (Gmail,
Outlook, Apple Mail, iOS with dark-mode variants, and Yahoo) and returns a
screenshot per client. Catch a broken Outlook table or a dark-mode
contrast issue before the send goes out, not after.

## How to Use It

<Steps>
  <Step title="Open a Design on the Canvas">
    Open any one-off or automation email. The **Preview** panel on the right
    now has an **Inboxes** tab.

    {/* <Frame><img src="/images/changelog/inbox-preview-tab.png" /></Frame> */}
  </Step>

  <Step title="Pick Your Clients">
    Choose a default spread (Gmail + Outlook + Apple Mail + iOS) or select
    specific clients, including OS + version + light/dark mode combinations.
  </Step>

  <Step title="Review the Results">
    Screenshots come back per client, rehosted on the Brew CDN. Slow clients
    show as **Pending**. Click **Retry** to fetch just those.
  </Step>
</Steps>

## From the API

The same feature is available at `POST /v1/emails/{emailId}/client-previews`
and as `brew.emails.previewClients(...)` in the TypeScript SDK. See the
[API Reference](/api-reference/api/api-introduction) for the full client
catalogue.

## Related

* [The Interface](/create-emails/the-interface)
* [Prompt Guide](/create-emails/prompt-guide)