# double-opt-in/5.8.0/src/Service

Double Opt-In for Contact Form 7 – Secure, GDPR-Compliant Email Verification, version 5.8.0. 9 entries.

- Page: https://pluginprobe.com/plugins/double-opt-in/5.8.0/code/src/Service
- Release archive: https://downloads.wordpress.org/plugin/double-opt-in.5.8.0.zip

- file [ConfirmationMailResender.php](https://pluginprobe.com/plugins/double-opt-in/5.8.0/code/src/Service/ConfirmationMailResender.php)
- file [DoiMailHeaders.php](https://pluginprobe.com/plugins/double-opt-in/5.8.0/code/src/Service/DoiMailHeaders.php)
- file [OptInLinkGenerator.php](https://pluginprobe.com/plugins/double-opt-in/5.8.0/code/src/Service/OptInLinkGenerator.php)
- file [OptInMailTracker.php](https://pluginprobe.com/plugins/double-opt-in/5.8.0/code/src/Service/OptInMailTracker.php)
- file [OptInValidator.php](https://pluginprobe.com/plugins/double-opt-in/5.8.0/code/src/Service/OptInValidator.php)
- file [PrivacyIntegration.php](https://pluginprobe.com/plugins/double-opt-in/5.8.0/code/src/Service/PrivacyIntegration.php)
- file [RateLimiter.php](https://pluginprobe.com/plugins/double-opt-in/5.8.0/code/src/Service/RateLimiter.php)
- file [ResendResult.php](https://pluginprobe.com/plugins/double-opt-in/5.8.0/code/src/Service/ResendResult.php)
- file [StuckOptInsReport.php](https://pluginprobe.com/plugins/double-opt-in/5.8.0/code/src/Service/StuckOptInsReport.php)

Append `?format=md` to any of these, or send `Accept: text/markdown`, to read them as
Markdown. Add `/raw/` in place of `/code/` for the file with no wrapper at all.