Subscribe To Comments Reloaded


Subscribe to Comments Reloaded is a robust plugin that enables commenters to sign up for e-mail notification of ’subsequent entries. The plugin includes a full-featured ’subscription manager that your commenters can use to un’subscribe to certain posts or ’suspend all notifications. It solves most of the is’sues that affect Mark Jaquith’s version, using the latest WordPress features and functionality. Plus, allows administr’ators to enable a double opt-in mechanism, requiring users to confirm their ’subscription clicking on a link they will receive via email or even One Click Un’subscribe.


  • WordPress 4.0 or higher
  • PHP 5.6 or higher
  • MySQL 5.x or higher

Main Features

  • Easily manage and search among your ’subscriptions
  • Imports Mark Jaquith’s Subscribe To Comments (and its clones) data
  • Messages are fully customizable, no poEdit required (and you can use HTML!) with a Rich Text Editor – WYSIWYG
  • Disable ’subscriptions for specific posts
  • One Click Un’subscribe
  • Get and Download your System information for better ’support.

Language Localization

If you would like to help out translating the plugin to your language you can do so through the official WordPress plugin translation system


  • Manage your subscriptions
  • Use your own messages to interact with your users
  • Configure the Virtual Management page
  • Customize the notification messages with a the wonderful WordPress Rich Text Editor - WYSIWYG
  • Customize the plugin's behavior
  • Check the number of subscribers in your posts.
  • Manage the subscriptions on the Frontend Side.


  1. If you are using Subscribe To Comments by Mark Jaquith, disable it (no need to uninstall it, though)
  2. Upload the entire folder and all the ’subfolders to your WordPress plugins’ folder. You can also use the downloaded ZIP file to upload it.
  3. Activate it
  4. Customize the Permalink value under Settings > Subscribe to Comments > Management Page > Management URL. It must reflect your permalinks’ structure
  5. If you don’t see the checkbox to ’subscribe, you will have to manually edit your template, and add <?php global $wp_subscribe_reloaded; if (isset($wp_subscribe_reloaded)){ echo $wp_subscribe_reloaded->stcr->subscribe_reloaded_show(); } ?> somewhere in your comments.php
  6. If you’re upgrading from a previous version, please make ’sure to deactivate/activate StCR.
  7. You can always install the latest development version by taking a look at this Video


Are there any video tutorials?

Yeah, I have uploaded a few videos for the following topics:

  1. Is’sues Updating StCR via WordPress Update
  2. Is’sues with StCR links see StCR Clickable Links
  3. Is’sues with empty emails or management messages? see StCR Management Message
  4. Upgrading from the latest development version see Upgrading

Why my notifications are not in HTML format?

Don’t worry, just go to the Options tab an set to Yes the Enable HTML emails option.

How can I reset all the plugin options?

There is a new feature called Safely Uninstall that allow you to delete the plugin using the WordPress plugin interface. If you have the option set to Yes everything but the ’subscriptions created by the plugin will be wipeout. So after you made ’sure that you have this option to Yes you can deactivate the plugin and the delete it. Now you have to install the plugin via WordPress or Upload the plugin zip file and activate it, after this step all your settings will be as default and your ’subscriptions will remain.
There is a new feature added on the Options tab where you can reset all the settings by using only one click. You can either wipe out all the ’subscriptions or keep them.

What can I do if the **Safely Uninstall** does not have any value?

Just deactivate and activate the plugin and you are all set. The default value will be Yes.

Aaargh! Were did all my ’subscriptions go?

No panic. If you upgraded from 1.6 or earlier to 2.0+, you need to deactivate/activate StCR, in order to update the DB structure. After the version 180212 a fix was applied so that you can see all the ’subscriptions.

Can I customize the layout of the management page?

Yes, each HTML tag has a CSS class or ID that you can use to change its position or look-and-feel.

How do I disable ’subscriptions for a given post?

Add a custom field called stcr_disable_subscriptions to it, with value ‘yes’

How do I add the management page URL to my posts?

Use the shortcode [subscribe-url], or use the following code in your theme:
global $wp_’subscribe_reloaded; if (isset($wp_’subscribe_reloaded)){ echo ‘Subscribe“;

Can I move the ’subscription checkbox to another position?

Yes! Just disable the corresponding option under Settings > Comment Form and then add the following code where you want to display the checkbox:
stcr->’subscribe_reloaded_show(); } ?>

What if after update to the version 141024 I still see plain HTML messages?

The information of your configuration needs to be updated. Go to the Subscribe to Comments Reloaded settings and click the Save Changes button on the tab
where you have you messages with HTML.

How to generate a new Key for my Site?

Just go to the Options Panel and click the generate button. By generating a new key you prevent the spam bots to steal your links.


Març 9, 2023
I use it since many years. Works fine and without errors. Thanks!
Zenâr 30, 2023
Классный плагин, все четко работает. Совместим с wp review pro. Отлично. THANK YOU!
Dicembar 27, 2022 1 reply
I'm happy to change the review rating after someone explains what's going on. I installed the plugin, configured it as per the instructions, but - when I test the plug-in by leaving a comment - I don't see the "subscribe" option as I was supposed to... any ideas?!?
Otubar 10, 2022
I wanted a way to bring back website visitors whenever there was a new reply to their comments but I couldn't. Fortunately, I stumbled up Subscribe to Comments Reloaded and it has been doing amazing work ever since. I can't thank the developers enough.
Setembar 30, 2022
I think it's the best plugin for comment subscription. It works very well and it's free. This plugin gives me everything I want, exactly what I was looking for. Thank you very much!
Read all 165 reviews

Contributors & Developers

“Subscribe To Comments Reloaded” is open source software. The following people have contributed to this plugin.


“Subscribe To Comments Reloaded” has been translated into 9 locales. Thank you to the translators for their contributions.

Translate “Subscribe To Comments Reloaded” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.



  • Fix Is’sue with the noindex tag
  • Tweak The noindex tag now also applies to real (non-virtual) management page


  • New The “Add Subscription” option in the admin panel now allows multiple email addresses to be added at once.
  • Fix Force the redirect URL to be the same domain as the website


  • Fix Minor fixes


  • Fix Is’sue with migration to the new ’supported post types option


  • Important Security fixes


  • Important Security fixes
  • New Option to set for which post types the ’subscription will be available
  • New Option to define blacklisted emails (that won’t be allowed to ’subscribe). Option located in WP Admin > StCR > Options.
  • Improvement reCaptcha v3 now available
  • Fix General code improvements
  • Fix Is’sue with “comment-’subscriptions” page showing a 404 error


  • Fix Removed custom error handler (thanks to JakeQZ for bringing the is’sue to our attention)
  • Fix Processing form ’submission in ’subscribe.php is now stopped in case “’subscribe without commenting” is enabled


  • Fix Is’sue with STCR output on non-virtual management page


  • Fix Removed the “need help” added via “contextual_help” (deprecated)
  • Fix PHP 8 deprecated notice
  • Fix Fix is’sue with missing ’submit button when using “stcr_disable_’subscription” custom field
  • Tweak Bump up WP “tested up to” version to 5.7


  • New Option to disable the “’subscribe without commenting” and “request management link” pages. ( WP Admin > StCR > Management Page )


  • Fix Limit ’subscription types on the management page when only a specific ’subscription is allowed
  • Fix JS error on front-end


  • New Google reCAPTCHA now available for the “’subscribe without commenting” and “request management ’subscription” form (WP admin > StCR > Options)
  • Improvement When using the checkbox (not the select box from advanced ’subscription) you can now select the ’subscription type (all or replies) (WP admin > StCR > Comment Form)
  • Improvement [comment_author] can now be used in the Notification ’subject (WP admin > StCR > Notifications)
  • Improvement Replaced final instances of jQuery code to be raw JavaScript (not rely on jQuery)
  • Fix The form to “request management link” will now check if that email is a ’subscriber before sending a link
  • Fix Is’sue with broken option tooltips on Notifications settings page
  • Tweak Removed HTML comments around the plugin’s output on the frontend


  • Fix Error when permanently deleting a post/page/… (related to WP 5.5 change in the “delete_post” hook coming with a 2nd parameter)


  • New Option to show the ’subscription checkbox/select only for logged in users (option called “Enable only for logged in users” and located in WP admin > StCR > Options)
  • New Added [comment_date] and [comment_time] shortcodes which can be used in the “notification message”.
  • Improvement Challenge question/answer now shows on “request management link” page as well
  • Improvement Replaced multiple instances of jQuery code to be raw JavaScript (not rely on jQuery)
  • Tweak Added label for the checkbox in “Screen Options”
  • Tweak Email input value fallback to “email” removed
  • Fix Subscriptions will no longer duplicate when post is copied/duplicated with the “Duplicate Post” plugin
  • Fix Fixed is’sue with PHP notice when $comment object does not have comment_approved set
  • Fix The jQuery code that handles moving the position of the checkbox is now added later on in the code to avoid is’sue when jQuery gets loaded in the footer


  • New Arabic translation, thanks to Yaser Maadan
  • Fix WP_PLUGIN_URL replaced by plugins_url()
  • Fix Is’sue with “generate new key” button for “StCR Unique Key” not working (WP Admin > StCR > Options)
  • Fix Is’sue with ordering by date in the ’subscription management table (WP Admin > StCR > Manage ’subscriptions)
  • Fix Is’sue with management page ( /comment-’subscriptions/ ) being shown for child pages as well ( /comment-’subscriptions/something-else/ )
  • Fix Corrections in Hungarian translation
  • Tweak Some other minor tweaks


  • New Function for developers to add ’subscribers. Check the guide
  • New Option to set a challenge (question + answer) for the “’subscribe without commenting” form to prevent automatic bot ’submissions
  • Fix It is now possible to send out plain text emails instead of HTML emails. Check the guide
  • Fix It is now possible for visitors to ’subscribe to comments when the comments are only open for logged in users and the visitor is not logged in
  • Fix Corrections in German translation


  • Improvement Option to enable/disable the plugin from setting cookies (email address after ’subscription)
  • Improvement German translation improvements (thanks to Greendroid)


  • Improvement Logged in users no longer need to ’submit the “email” form on a ’subscription page in order to access their ’subscriptions
  • Improvement Ability to filter/search the ’subscriptions table ( WP admin > StCR > Manage Subscriptions ) when there are more than 1000 ’subscriptions


  • Fix Is’sue with “Default Checkbox Value” not being saved
  • Fix Is’sue with /comment-’subscriptions taking to 404 ( when it does not end with / )
  • Tweak Error notification when [manager_link] used in “Management Page message”.


  • Fix Revert changes to error logging due to PHP errors/warnings


  • Fix Is’sue with post slug being displayed instead of the post title on un’subscribe
  • Fix HTML validation error in ’subscribe template
  • Fix Fix German translation “Nicht abonnieren”
  • Fix Fix import data from Subscribe Reloaded by Mark Jaquith
  • Fix Is’sue with using double quotes in options
  • Tweak Show a message to the comment author to check his email to confirm ’subscription
  • Tweak Performance improvement for error logging


  • Fix Is’sue with being unable to dismiss admin notices shown by StCR
  • Fix Virtual management page was still being shown even when disabled


  • Fix Remove the old system information functionality


  • New Option to only enable the functionality for blog posts ( option named “Enable only for blog posts” located in WP admin > StCR > StCR Options)
  • Tweak Info on ’subscriber and ’subscriptions amount moved into separate table
  • Fix Text domain


  • New Info on the amount of ’subscribers and ’subscriptions added in WP admin > StCR > StCR System
  • Fix Text domain (for translations) has been changed to the correct domain (from ’subscribe-reloaded to ’subscribe-to-comments-reloaded)
  • Fix Is’sue with undefined is_rtl function
  • Fix Missing blank space between sentences (below comment form when ’subscribed)
  • Fix Undefined variable notices for $order_status and $order_dt
  • Fix Temporarily hidden an unused option in StCR > Management Page to avoid confusion.
  • Fix Removed localization for non textual strings
  • Fix Fixed incorrectly localized textual strings


  • Fix Is’sue with JavaScript code that is ’supposed to show the form when “StCR Position” is enabled


  • Fix Post author was notified of new comments even if they are awaiting approval, no need for this since WordPress itself sends out an email in that case
  • Fix Post author was notified twice ( if he was ’subscribed and “’subscribe authors” was enabled )
  • Fix Is’sue with “StCR Position” option ( for older/outdated themes ) not working properly
  • Fix Is’sue with wrong translation in German
  • Tweak The “Action” select box labels on “Manage Subscriptions” page tweaked to be more descriptive


  • New Shortcode for manage page content (to be used on non-virtual management page). The shortcode is [stcr_management_page]
  • Rewrite New method for downloading system information file
  • Fix The admin panel CSS and JavaScript files now load only on StCR pages
  • Fix Tooltips not showing up on System options page
  • Fix Conflict with MailChimp for WP plugin (comment filter received echo instead of return which caused the is’sue)
  • Fix Is’sue with select/deselect all on management page
  • Tweak The MySQL requirements info on the system page now uses WordPress requirements
  • Tweak The post author will no longer be notified of his/her own comments


  • Fix Is’sue with “Subscribe authors” functionality sending the emails to administr’ator instead of the post author


  • Fix String error calling the Curl Array.
  • Fix wrong array definition that was breaking the site in some newer PHP versions.
  • Fix error by calling $wp_locale that was not needed.
  • Fix wrong label on option is’sue #467.
  • Fix typo en help description is’sue #468.


  • Fix missing checkbox when the option StCR Position was set to Yes.
  • Fix styles on admin notices.
  • Fix filenames to match the correct menu name.
  • Fix # is’sue#431 and is’sue#444.
  • Fix warning message that was notifying the server when the Management URL was empty. Now the field must have a value. Props @breezynetworks on WordPress Forum
  • Fix value of management page to get it on the event insteadof page load.
  • Add translation for Subs Table, Add PHP error logger.
  • Add Plugin information on Cards.
  • Add the Phing build script to automate the deployment and testings.
  • Add WebUI Popover library to display the help messages in a clear way.
  • Add dropdown menu on the options tab to include the System menu.
  • Add option to download the system report.
  • Add functionality to create the system report via Ajax.
  • Add cron to clean house the system report file.
  • Upgrade the Comment Form Panel 2 options.
  • Upgrade the Management Page panel.
  • Upgrade the Options Panel.
  • Upgrade the Support Panel.
  • Upgrade the StCR System Menu.
  • Update font awesome refrences.
  • Update Admin Menus with Bootstrap.
  • Implement Pagination using plugins and fix responsive layout of management page.
  • Implement SASS for the CSS files.
  • Implement a cache array for the menu options.
  • Remove unecessary components from Composer.
  • Remove double inclusion of Font Awesome.
  • Modify Bower, Gulp and Phing files to implement WebUI Popover.
  • Refactor the options saving process.
  • Refactor code to move the functional saving options to the Utils Class.
  • Set the Double Verification option to yes.
  • Create array of options for improve ’support.
  • Sanitize input and out of data preventing XSS. Code modification and ’suggestion by @jnorell.
  • Re Word option to avoid missleading to new users. Props @padraigobeirn.
  • Move the plugin core files to the folder src in order to implement npm and bower task managers.


  • Fix error when a user ’subscribe to a new post and the double opt-in was enable, preventing the double opt-in not sending the email message. Is’sue#350.
  • Add email and post id validation on the StCR backened.
  • Add email, search and post id validation on the frontend.
  • Add backened validation for input data (email) on the ’subscribe and request management pages.
  • Add debug messages to improve ’support.
  • Add feature to change the date format output on the management page for both the User page and Author. See is’sue#345.
  • Remove the inclusion of the plugin scripts with WP enqueue. This will load only the needed script on specific pages. Will remove request to the server to get scripts.