Subscribe to Comments

Subscribe to Comments 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 unsubscribe to certain posts, block all notifications, or even change their notification e-mail address!

Download

Latest version: Download Subscribe to Comments v2.1.2 [zip]

This plugin has been downloaded 199202 times.

Installation

  1. Put subscribe-to-comments.php into [wordpress_dir]/wp-content/plugins/
  2. Go into the WordPress admin interface and activate the plugin
  3. Optional: if your WordPress theme doesn’t have the comment_form hook, or if you would like to manually determine where in your comments form the subscribe checkbox appears, enter this where you would like it: <?php show_subscription_checkbox(); ?>
  4. Optional: If you would like to enable users to subscribe to comments without having to first leave a comment, place this somewhere in your template, but make sure it is outside the comments form. A good place would be right after the ending </form> tag for the comments form: <?php show_manual_subscription_form(); ?>

FAQ

Q. How can I tell if it’s working?
A.

  1. Log out of WordPress
  2. Leave a comment on an entry and check the comment subscription box, using an e-mail that is NOT the WP admin e-mail address or the e-mail address of the author of the post.
  3. Leave a second comment using a different e-mail address than the one you used in step 2 (it can be a bogus address).
  4. This should trigger a notification to the first address you used.

Q. I’d like the subscription checkbox to be checked by default. Can I do that?
A. Not anymore. But the checkbox status will be remembered on a per-user basis.

Q. My subscription checkbox shows up in a strange place. How do I fix it?
A. Try unchecking the CSS “clear” option. Beyond that, you’re on your own with CSS positioning.

Donate

I’ve spent a lot of time writing this code and supporting it. If you derive some benefit from this code, please consider showing your gratitute in a more tangible
way. Thanks!

I have received $10.50 this month for my coding efforts.

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5,026 Responses to “Subscribe to Comments”

  1. saç ekimi says:

    Thank you for nice informations they are too neccessary for me !

  2. line (subscribed) says:

    great work. special thanks.

  3. line (subscribed) says:

    [...] Subscribe To Comments This plugin lets readers subscribe to certain comments if they choose. When a reader subscribes they get notification of new comments sent to their inbox. You can also take this plugin and email the readers who have subscribed. Download this plugin here. [...]

  4. koçluk says:

    Very useful informations but it will be too good. I Think that they are useful for people with sharing opinions. I bookmarked. nlp eğitimi yaşam koçu

  5. Nico (subscribed) says:

    thanks for a very great plugin !

  6. 0 KM Araba says:

    Hi Admin

    My Name is Gökhan

    I From Turkey TO İstanbuL

    My Web Site New 0 KM ARABA About OKey

    See Later You

  7. mirc says:

    Thanks Admin Thanks Admin Thanks Admin Thanks Admin Thanks Admin

  8. gsaenz (subscribed) says:

    is there a way to have the checkbox checked by default for all users?

    Thank you

  9. Ivan says:

    Thanks for the great plugin, I’m using it at http://www.visual-blast.com/ without any problems.
    THANKS!

  10. Very cool article. Can I use it on my blog.

  11. Onore says:

    Hiya.
    Thnx. I am useing this plugin with Subscribe to Comments Now!
    But I think It option be on default future on WordPress

  12. Erik (subscribed) says:

    Is this plugin/weblog still actively updated?

  13. Şapka says:

    information is very informative, thank you very much

  14. Forma says:

    was very useful and colorful bır resource thanks

  15. Forma says:

    Thank you very much, I have very colorful and valuable information

  16. Temizlik says:

    başarılı ve yanıltmayan bir kaynağı,teşekkürler

  17. Temizlik says:

    successful and a source that does not mislead, thank you

  18. Temizlik says:

    wonders as the source is excellent

  19. Loay says:

    Thaaaaaaaaaaaaaaanx So Much

  20. Philip Petrov (subscribed) says:

    Here is a Bulgarian version of this plugin (translated by me):

    http://www.cphpvb.net/other/4768-subscribe-to-comments/

  21. Tom (subscribed) says:

    hi

    I have found language files for this plugin but I don’t know how to use them

    they are named:
    subscribe-to-comments-pl_PL.mo
    subscribe-to-comments-pl_PL.po

    I put them in this plugin folder and it doesn’t work, I also put it in wp-content/languages but still nothing

    if anyone know how to use language files please help

    thanks
    Tom

  22. Viper007Bond (subscribed) says:

    Mark,

    Any plans to update this to use the new comment meta table rather than a new column in the comments table?

    I’d also love to see e-mails being sent via cron. Posting a new comment is starting to take quite a while on some of my posts with ~1000 comments. :)

  23. swanie (subscribed) says:

    I like the plugin, thanks … however, i have a few problems …

    1. First, I get a W3C validation error …

    Error Line 153, Column 95: Attribute “aria-required” is not a valid attribute

    …ize=”22″ tabindex=”1″ aria-required=’true’ />

    2. When i uncheck…

    “Do a CSS “clear” on the subscription checkbox/message (uncheck this if the checkbox/message appears in a strange location in your theme)”

    It doesn’t stay checked even after I Save Changes.

    Any suggestions?

    - swanie

  24. Arjen (subscribed) says:

    I also would like to use the language files but failed to get them to work. Yes, I have read the documentation. I have post my question also in the wordpress forum, but no-one replied yet.

  25. David says:

    I had the plugin working on a popular commented site (3,000+ comments), but when a page had multiple pages of comments the plugin broke redirecting back to the correct page and comment (timed out).

    So on the main posts comment page a new comment worked fine, but try to post a comment on say comment page 3 and the comment would post, but after the visitor went to a blank page (timed out).

    Deactivating the plugin removed this issue.

    I have a lot of customisations on this site, so maybe it’s this plugin interacting with something else.

    If the plugin per se is broke I should get a time out when I send this comment :-)

    David

  26. Pete says:

    Is it possible to add an option to the plugin to have the check box automatically selected by default? I had to edit the files directly to make that option work, but if the plugin is every updated it reverts back to default settings and removes the change that I made.

    Thanks,
    Pete

  27. Richard (subscribed) says:

    Everything is working fine , however, I have reports from a few testers that is crashes. More so for users of IE 7 and 8 rather than FF.

  28. Levani (subscribed) says:

    Do the post author recieve notification about new comments on their post automatically or they have to subscribe as ordinary users?

    Thanks

  29. thanks for the plugin but i am having some problems getting it to work correctly.

  30. Sikis izle says:

    Any plans to update this to use the new comment meta table rather than a new column in the comments table?

    I’d also love to see e-mails being sent via cron. Posting a new comment is starting to take quite a while on some of my posts with ~1000 comments.

  31. Levani (subscribed) says:

    How can I display manage subscriptions link in sidebar?

  32. Levani (subscribed) says:

    When I click on the Manage your subscriptions link, I’m redirected to the home page! Does anyone know how to fix this problem?

  33. Everything is working fine , however, I have reports from a few testers that is crashes. More so for users of IE 7 and 8 rather than FF.

  34. Bob King (subscribed) says:

    Hi,

    You have a most useful plugin, helping me increase interactions with my readers. Thanks so much.

    However, I got a problem lately. A subscriber’s email address become invalid which caused a lot bounced email.

    I tried to remove his subscription and block his email address to no avail. Is there any other way to remove such a subscription or email address?

    Thanks.

  35. Bob King (subscribed) says:

    Hi,

    You have a most useful plugin, helping me increase interactions with my readers. Thanks so much.

    However, I got a problem lately. A subscriber’s email address become invalid which caused a lot bounced email.

    I tried to remove his subscription and block his email address to no avail. Is there any other way to remove such a subscription or email address?

    Your help is most appreciated. Thanks.

  36. burak (subscribed) says:

    However, I got a problem lately. A subscriber’s email address become invalid which caused a lot bounced email………

  37. Karsten (subscribed) says:

    I love you plugin, and I only have one problem with it:
    When enabled, I receive “moderate comment”-mails even if comments do not need to be moderated. o_O

  38. Ivan says:

    If you are replying to another commenter, click the “Reply to button under their comment to help the conversation have a better flow!

  39. I use it on my site. It comes thosond of traffic. I suggest to everybody ;)

  40. Thanx for it. I like such topics and anything connected to this matter. BTW, why don’t you change design

  41. Pedro Cruz (subscribed) says:

    I translated your plugin to Brazilian Portuguese via .pot file. But I don’t know how to activate this transalatio, the plugin keep showing up as in the original, english. Could you help me?

    If you want, I may disponibilize the translation to you. :)

    • Aldo (subscribed) says:

      In the plugin’s file, change this line (826 in this moment)

      load_plugin_textdomain('subscribe-to-comments');

      into this

      load_plugin_textdomain('subscribe-to-comments', false, dirname( plugin_basename( __FILE__ ) ) );

      Then put your language file (for example, subscribe-to-comments-it_IT.mo) in the root directory of the plugin ([wordpress_dir]/wp-content/plugins/subscribe-to-comments) and not in extras directory.

      • Andrea (subscribed) says:

        Dear Aldo,
        I have read your how-to, but nothing happens in my blog.

        Moreover in another blog I administer, I have the string translated, but I have no subscribe-to-comments-it_IT.mo file and I have not modified subscribe-to-comments.php.

        Do you have some advice for me?

        Thank you very much,

        a

  42. eitan (subscribed) says:

    Hello,

    It is a great plugin, but when using WP 2.9.1 and upgrading this plugin from version 2.1 to 2.1.2 – the upgrade is OK, but the access to both pages of the plugin in the admin section is resutling an error of “You do not have sufficient permissions to access this page.”
    Do you have a fix for this?

  43. bswfeb25 (subscribed) says:

    Is this plugin compatible with WP 2.9.1???

  44. Desmond says:

    Hi!

    First of all, your plugin rocks! It’s very useful and it just saved me a lot of hours of work ’cause I’m developing a website with WordPress and my client needed something like your plugin do.

    Well, I was wondering if there’s any way to display the top subscribed posts in a page, you know, to create a top section.

    Thanks in advance,

    Regards,
    Desmond.

  45. Just getting into blogging and wordpress so installed this on my wite – Thanks!

  46. Love this Blog and I am using this Plugin
    on my wordpress now. Thank you.

  47. Bernardo Ramirez (subscribed) says:

    I would like to localize it to portuguese. Can you explain what I need to do?

  48. HAB (subscribed) says:

    Feature suggestion:

    There are many members of a couple of my blogs who would like to be auto-subscribed to comments from ALL posts.

    Although I use the “Subscribe to comments” plugin, it still requires them to remember to check off the “subscribe” box for each and every post. They find it annoying to have to remember and would like to be auto-subscribed.

    Would it be difficult to add that feature? Regardless, I love your plug-in. Thx!

  49. Ray Ebersole (subscribed) says:

    When I try to activate it I get the error: Plugin could not be activated because it triggered a fatal error.

  50. JP says:

    Thank you the plug in is working perfectly so far. So easy to install! Thanks again!!!

  51. kevinhu (subscribed) says:

    good plugin

  52. ghott7 (subscribed) says:

    thanksss

    but PLS how to activate

  53. tech (subscribed) says:

    hi. im using your plugin and i have a problem. the checkbox and the text are not in the same line.

    is this because of css? please advise. thank you

  54. marco trezzini (subscribed) says:

    hi,
    sorry to bother you,
    but I’m using WP 2.9.1, and I have a problem.
    when not login, by making comment and subscribing to followups I get a meesage “you are looking for something that isn’t there” the link is blogurl/first-comment

    when there’s already a comment and I?m login it works fine, but when not login it doesn’t write the message.

    Could you please be so kind to give me a hint?
    thank you,
    all the best
    yours
    marco trezzini

  55. bonnie says:

    The plug-in has a glitch.
    I am unable to remove subscriptions.

    I follow the procedure, checking the boxes of the posts someone is subscribed to, and nothing happens. The person remains subscribed to the post.

    Have you fixed this glitch?

    • Mark (subscribed) says:

      I am having this problem too. I had to go into the database and unsubscribe someone from tons of posts. Took me an hour.

      Is there a fix coming to this otherwise fantastic plugin?

      WP 2.7.

    • Reven (subscribed) says:

      I’m having this problem too. Does anyone know if this problem has been around for a while or if it’s because of a recent WordPress update? If anyone can figure out how to fix it it would be great.

  56. Mac (subscribed) says:

    Great comment tool!

    Quick questions if anyone has the time and answer:

    Is there anyway to remove the Blog’s Title from the Subject line of emails?

    I found the “New Comment On:” line 606, but can’t seem to identify how the blog title is being inserted into the subject line of the email notification.

    I’d only like to have it say “New Comment On: ”

    Thanks in advance for the assistance.

    Mac

  57. Jordi says:

    I wish comments could automatically be subscribed to with a normal rss feed.

  58. Gemma Wild says:

    I am using Wordpress 2.9.1.

    I ticked the ‘Do a CSS “clear” on the subscription checkbox/message (uncheck this if the checkbox/message appears in a strange location in your theme)’ to see what it would look like in my theme. It put the tick box on a different line to the text so I have unticked the box and saved. Only trouble is, it remains permanently ticked now! I have tried several times to untick it and save, refreshed the page and hey presto, still ticked!

    So now my theme looks wrong, please could you fix this glitch and submit an update?

    Thanks!

  59. I just saw your plugin on a site and spontaneously planned to install it and I’m sure in another 2 days, It’s gonna be online Coz right now I’m out of city

    thanks for making such a useful plugin :)

  60. henrik says:

    Thank’s for this interesting plugin, might come in handy on my blog.

  61. GaryVDH says:

    Thanks for the awesome plugin!

  62. Jill (subscribed) says:

    Is there a way to put the subscription management page into a blog page?

  63. Araba (subscribed) says:

    this is the plugin you use right :) looks good

  64. Shakhawat Hossain (subscribed) says:

    I just installed this plugin on my blog, but I want to notify every subscriber by a default email address(noreply@domain.com)

    How to do it?

  65. Rachel (subscribed) says:

    Hi,

    I use this plugin on my site, and it works really well but I’ve noticed that the notification when a new comment is posted seems to display the email address and IP address of the commenter. I’d like to protect people’s privacy – is it possible to hide these details from notfications?

    Thank you,

    Rachel

  66. Dayna says:

    Is it possible to only send an email to the commenter when someone replied to his comment instead of sending a notification every time someone comments on the post?

    Thanks! :)

  67. Shepherd Jim (subscribed) says:

    There are a bunch of us who would like to add a checkbox to allow people to ALSO subscribe to ALL subsequent posts on the blog — not just comments to the particular single post.

    This seems to be possible and working in wp.COM but not wp.ORG ??

  68. Jane (subscribed) says:

    I have the plugin working, thank you. But the text is crammed into the field provided, and the word “followup” is showing up below the box. (“Notify me of” shows up inside the box, and “followup” shows up outside and below.)

    Any way I can increase the size of the text box or decrease the size of the font? Better to increase the size of the text box. But will that move the checkbox over to the right?

    Thanks.

  69. Thank you for this plugin. I use it on ALL of my wordpress blogs.

  70. John says:

    “full-featured subscription manager” ha . Well, I would like to give him a test period :)

  71. norik says:

    Thanks for you. The it intresting!

  72. Michael (subscribed) says:

    Apparently, your plugin ruined my blog. I installed it, the checkbox appeared OK. Logged out of site, tried to leave and subscribe to comment, comment did not post.

    Deactivated plugin, tried to leave comment, did not work. Now, no comments can be left on my blog!

    Please advise.

  73. Soulbro (subscribed) says:

    Hi there !

    First, thank you for this useful plugin and Kudos for your success !

    I have a tricky question (so it’s not even an issue) : I’m trying to build a multilingual website. Currently, My whole website is switching from a language to another, mostly thanks to the Localization process.

    Actually, Subscribe to comments doesn’t switch. I can have it in English or translate it in another language,that’s fine, but I would also see it go from one language to another depending on the localization (I reckon in using the plugin_text_domain)

    Is it possible?

    Any help or ideas?

    Thanks in advance!

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