Title: MDO Lite
Author: Markus Fröndhoff
Published: <strong>Kamena 28, 2026</strong>
Last modified: Kamena 28, 2026

---

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![](https://ps.w.org/mdo-lite/assets/banner-772x250.png?rev=3588784)

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# MDO Lite

 By [Markus Fröndhoff](https://profiles.wordpress.org/markusfroendhoff/)

[Download](https://downloads.wordpress.org/plugin/mdo-lite.1.0.3.zip)

 * [Details](https://kin.wordpress.org/plugins/mdo-lite/#description)
 * [Reviews](https://kin.wordpress.org/plugins/mdo-lite/#reviews)
 *  [Installation](https://kin.wordpress.org/plugins/mdo-lite/#installation)
 * [Development](https://kin.wordpress.org/plugins/mdo-lite/#developers)

 [Support](https://wordpress.org/support/plugin/mdo-lite/)

## Description

**MDO Lite** adds a simple double opt-in workflow to **Divi contact form modules**.
When a visitor submits a Divi contact form, the plugin:

 1. Sends a confirmation email with a secure link
 2. Forwards the original form message to you only after the visitor clicks the link

No WordPress user account is required for visitors.

#### Full version

Need **Contact Form 7**, experimental universal form support, or extended options?
The full plugin **MailDoubleOptin** is available at [plugins.froendhoff.com](https://plugins.froendhoff.com/MDO/).

#### Privacy

MDO Lite does not connect to external servers. All pending confirmations are stored
in your WordPress database. Confirmation emails are sent via your site’s own `wp_mail()`
configuration.

## Screenshots

[[

## Installation

 1. Upload the plugin folder to `/wp-content/plugins/mdo-lite/` or install via the 
    WordPress plugins screen.
 2. Activate the plugin.
 3. Open **Settings  MDO Lite** and enable double opt-in for Divi forms.
 4. Make sure the Divi theme or Divi Builder is active.

## FAQ

### Does this work with Contact Form 7?

No. MDO Lite supports Divi contact forms only. Use the full version at plugins.froendhoff.
com for CF7.

### Does the plugin send data to third-party servers?

No. MDO Lite works entirely on your WordPress site.

### How is form submission secured without WordPress nonces?

Divi contact forms are public front-end forms and do not include WordPress nonces.
The plugin only reads POST data during an active Divi contact form submission, validates
email addresses, and sanitizes all stored fields. Email confirmation uses a one-
time random token in the link (GET request), not admin actions.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“MDO Lite” is open source software. The following people have contributed to this
plugin.

Contributors

 *   [ Markus Fröndhoff ](https://profiles.wordpress.org/markusfroendhoff/)

[Translate “MDO Lite” into your language.](https://translate.wordpress.org/projects/wp-plugins/mdo-lite)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/mdo-lite/), check out
the [SVN repository](https://plugins.svn.wordpress.org/mdo-lite/), or subscribe 
to the [development log](https://plugins.trac.wordpress.org/log/mdo-lite/) by [RSS](https://plugins.trac.wordpress.org/log/mdo-lite/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.3

 * Review: removed WordPress.org directory icons from plugin package (SVN assets
   only).
 * Review: close Divi response output buffer explicitly on shutdown.
 * Review: document public confirmation-link and Divi form POST security model.

#### 1.0.2

 * German translation (de_DE).
 * Plugin Check: security/i18n fixes, tested up to WordPress 7.0.

#### 1.0.1

 * Fix: Fatal error on activation (syntax error in Divi handler).

#### 1.0.0

 * Initial WordPress.org release.
 * Divi contact form double opt-in.

## Meta

 *  Version **1.0.3**
 *  Last updated **1 day ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 5.6 or higher **
 *  Tested up to **7.0**
 *  PHP version ** 7.2 or higher **
 *  Language
 * [English (US)](https://wordpress.org/plugins/mdo-lite/)
 * Tags
 * [contact form](https://kin.wordpress.org/plugins/tags/contact-form/)[divi](https://kin.wordpress.org/plugins/tags/divi/)
   [double opt in](https://kin.wordpress.org/plugins/tags/double-opt-in/)[email confirmation](https://kin.wordpress.org/plugins/tags/email-confirmation/)
   [GDPR](https://kin.wordpress.org/plugins/tags/gdpr/)
 *  [Advanced View](https://kin.wordpress.org/plugins/mdo-lite/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/mdo-lite/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/mdo-lite/reviews/)

## Contributors

 *   [ Markus Fröndhoff ](https://profiles.wordpress.org/markusfroendhoff/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/mdo-lite/)