Double Opt-in for CF7 — WordPress Contact Form Plugin
by Krzysztof Busłowicz · WordPress.org page · Website
Double Opt-in for CF7 has 100+ active installs on WordPress.org and 3,009 downloads all time. We have tracked it since September 4, 2026; download trends appear after 30 days of data. The last update was on June 2, 2025, tested up to WordPress 5.9.16.
Double Opt-in for CF7 at a glance
Is Double Opt-in for CF7 well maintained?
Features
The feature list from the plugin's own readme on WordPress.org, trimmed to the essentials.
- One click conversion of existing CF7 forms into double opt-in enabled forms
- URL parameters encryption to make confirmation links safe
- HTML email templates with mail tags similar to used in CF7 plugin. If you know how to configure CF7 emails, double opt-in will be easy
- Automatic creation of the “opt-in” page to process confirmed submissions
- Adding a CSV file attachment to final submission email containing form data
- Adding file attachment to final confirmation email sent to the submitter
- Setting expiration time for submissions to be confirmed
- Ability to manually confirm forms. That can be useful if your submitter enters an invalid email address, and you are sure you want to send their submission…
Double Opt-in for CF7 reviews and ratings
2 reviews on WordPress.org, with the most recent ones as their authors posted them.
2 reviews
- 5★
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- 2★
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Not ideal
The plugin and its feature do not offer what a double opt-in feature should offer. Therefore, I am not satisfied with what the plugin has to offer and do not find the offered solution sufficient.
retunes -
Awesome Plugin
Worked out-of-the box. Awesome! Great work! Double opt-in can be pretty tricky to integrate. Just one thing: It would be great to customize and translate the error and confirmation messages on the /opt-in page.
mathiashvie
Details
This plugin adds a double opt-in functionality to CF7 forms.
The full description, screenshots and every review live on the WordPress.org page.
Rankings Double Opt-in for CF7 competes in
Tags
- accessibility
- contact
- contact form
- multilingual
- Version
- 1.0.1
- Last updated
- Jun 2, 2025
- First published
- Feb 3, 2022
- Requires WordPress
- 5.3
- Tested up to
- 5.9.16
- Requires PHP
- 7.0
- Pricing
- Free on WordPress.org
Double Opt-in for CF7 FAQ
What does Double Opt-in for CF7 do?
According to its WordPress.org readme, Double Opt-in for CF7 offers One click conversion of existing CF7 forms into double opt-in enabled forms, URL parameters encryption to make confirmation links safe, HTML email templates with mail tags similar to used in CF7 plugin. If you know how to configure CF7 emails, double opt-in will be easy, Automatic creation of the “opt-in” page to process confirmed submissions and Adding a CSV file attachment to final submission email containing form data.
How many active installs does Double Opt-in for CF7 have?
WordPress.org reports 100+ active installs for Double Opt-in for CF7 as of September 7, 2026.
Is Double Opt-in for CF7 still maintained?
The last release was on June 2, 2025, more than a year ago. WordPress.org shows a warning on plugins that go this long without an update.
Is Double Opt-in for CF7 free?
Double Opt-in for CF7 is free to install from WordPress.org. Many plugins also sell a paid version or add-ons.