Title: Double Opt-In Helper
Author: Rock Lobster Inc.
Published: <strong>December 10, 2021</strong>
Last modified: May 7, 2024

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This plugin **hasn’t been tested with the latest 3 major releases of WordPress**.
It may no longer be maintained or supported and may have compatibility issues when
used with more recent versions of WordPress.

![](https://s.w.org/plugins/geopattern-icon/doi-helper.svg)

# 󠀁[Double Opt-In Helper](https://scn.wordpress.org/plugins/doi-helper/)󠁿

 By [Rock Lobster Inc.](https://profiles.wordpress.org/rocklobsterinc/)

[Download](https://downloads.wordpress.org/plugin/doi-helper.zip)

 * [Details](https://scn.wordpress.org/plugins/doi-helper/#description)
 * [Reviews](https://scn.wordpress.org/plugins/doi-helper/#reviews)
 *  [Installation](https://scn.wordpress.org/plugins/doi-helper/#installation)
 * [Development](https://scn.wordpress.org/plugins/doi-helper/#developers)
 * [Advanced View](https://scn.wordpress.org/plugins/doi-helper/advanced/)

 [Support](https://wordpress.org/support/plugin/doi-helper/)

## Statistics

#### Active versions

#### Downloads Per Day

#### Downloads history

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## Advanced Options

This section is intended for advanced users and developers only. They are presented
here for testing and educational purposes.

## Meta

 *  Version **1.0**
 *  Last updated **2 years ago**
 *  Active installations **90+**
 *  WordPress version ** 6.4 or higher **
 *  Tested up to **6.5.8**
 *  PHP version ** 7.4 or higher **
 *  Languages
 * [English (US)](https://wordpress.org/plugins/doi-helper/), [German](https://de.wordpress.org/plugins/doi-helper/),
   and [Japanese](https://ja.wordpress.org/plugins/doi-helper/).
 *  [Translate into your language](https://translate.wordpress.org/projects/wp-plugins/doi-helper)
 * Tags
 * [consent](https://scn.wordpress.org/plugins/tags/consent/)[Opt-in](https://scn.wordpress.org/plugins/tags/opt-in/)
   [privacy](https://scn.wordpress.org/plugins/tags/privacy/)

## Ratings

No reviews have been submitted yet.

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

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

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/doi-helper/)

## Donate

Would you like to support the advancement of this plugin?

 [ Donate to this plugin ](https://contactform7.com/donate/)

## Contributors

 *   [ Rock Lobster Inc. ](https://profiles.wordpress.org/rocklobsterinc/)
 *   [ Takayuki Miyoshi ](https://profiles.wordpress.org/takayukister/)