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

# Mixmax - Send Dynamic Videos

> Integrate Sendspark with Mixmax to send personalized dynamic videos directly from Gmail for improved email engagement and reply rates.

Send Sendspark dynamic videos through Mixmax using HTML embed code that shows a clickable video thumbnail in your email. Copy the Mixmax code from Share Campaign, paste it into your Mixmax sequence or email, adjust the thumbnail size, and send. Mixmax uses the recipient's email to match and personalize each video.

## Key takeaways

* Generate your videos first, then copy the Mixmax HTML embed code from Share Campaign, Mixmax.
* Paste it into your Mixmax sequence or email; a placeholder appears that becomes a video thumbnail once the email is sent.
* Choose "Best Fit" to size the thumbnail cleanly, or resize manually from the corner.
* Mixmax matches the correct video using the recipient's email, so contact emails must match your campaign data.
* Always send yourself a test email first to confirm the clickable thumbnail and landing page link.

## 📧 Send Dynamic Videos via Mixmax

## Overview

Learn how to send Sendspark dynamic videos through Mixmax using HTML embed code. This allows your recipients to see a clickable video thumbnail directly in their email.

<iframe src="https://www.youtube.com/embed/43Afh6EEmNA?rel=0" allow="autoplay; fullscreen; picture-in-picture; encrypted-media" allowFullScreen />

## ⚙️ Step-by-Step Setup

## 1. Go to Your Dynamic Campaign

* Navigate to your **Dynamic Video Campaign**
* Make sure your videos are already generated

***

## 2. Copy the Mixmax HTML Code

* Click **Share Campaign**
* Select **Mixmax**

👉 This copies the HTML embed code that displays the video thumbnail in your email

***

## 3. Paste into Mixmax

* Go to your **Mixmax sequence or email**
* Place your cursor where you want the video preview
* Paste using:
  * `Cmd + V` (Mac)
  * `Ctrl + V` (Windows)

👉 A placeholder will appear in your email editor

***

## 4. Adjust the Thumbnail Size

* Hover over the placeholder
* Choose:
  * **Best Fit** (recommended)
  * Or resize manually from the corner

***

## 5. Understand How It Works

* The placeholder will look empty in the editor
* Once sent, it automatically becomes a video thumbnail

👉 The system uses the **recipient’s email** to:

* Match the correct video
* Personalize the experience

***

## 6. Send a Test Email

* Send the email to yourself
* Open your inbox

👉 You’ll see:

* A clickable thumbnail
* A link to your video landing page

***

## ✅ Result

Recipients receive a personalized video thumbnail that opens your full Sendspark landing page, including:

* Buttons
* Calendar
* Any custom elements you added

***

## 💡 Tips

* Always test before sending to a list
* Use “Best Fit” for cleaner formatting
* Make sure your contact emails match your campaign data

## Frequently asked questions

<AccordionGroup>
  <Accordion title="Why does the placeholder look empty in the Mixmax editor?">
    That's expected. The pasted code shows as an empty placeholder in the editor and automatically becomes a video thumbnail once the email is sent.
  </Accordion>

  <Accordion title="How does Mixmax match the right video to each recipient?">
    Mixmax uses the recipient's email to match the correct video and personalize the experience, so your contact emails need to match the data in your campaign.
  </Accordion>

  <Accordion title="What thumbnail size should I use?">
    Hover over the placeholder and choose "Best Fit" (recommended) for cleaner formatting, or resize manually from the corner.
  </Accordion>

  <Accordion title="Should I test before sending to a list?">
    Yes. Send the email to yourself first and open your inbox to confirm you see a clickable thumbnail and a link to your video landing page.
  </Accordion>
</AccordionGroup>

## Related articles

* [Mixmax — Send Personalized Videos at Scale](/mixmax-send-personalized-videos-at-scale)
* [Embed a Mixmax Calendar with Videos](/embed-mixmax-calendar-with-videos)
* [GMass — Send Dynamic Videos](/gmass-send-dynamic-videos)

*Updated July 2026.*