Title: passer13's Replies | WordPress.org

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# passer13

  [  ](https://wordpress.org/support/users/passer13/)

 *   [Profile](https://wordpress.org/support/users/passer13/)
 *   [Topics Started](https://wordpress.org/support/users/passer13/topics/)
 *   [Replies Created](https://wordpress.org/support/users/passer13/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/passer13/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/passer13/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/passer13/engagements/)
 *   [Favorites](https://wordpress.org/support/users/passer13/favorites/)

 Search replies:

## Forum Replies Created

Viewing 10 replies - 1 through 10 (of 10 total)

 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Robin Image Optimizer – Unlimited Image Optimization, WebP & AVIF] webp and adaptive images + more](https://wordpress.org/support/topic/webp-and-adaptive-images-more/)
 *  [passer13](https://wordpress.org/support/users/passer13/)
 * (@passer13)
 * [7 years, 10 months ago](https://wordpress.org/support/topic/webp-and-adaptive-images-more/#post-10893093)
 * Webp image generation would be very usefull.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[ShortPixel Image Optimizer - Optimize Images, Convert WebP & AVIF] PHP Warning: flock() expects parameter 1 to be resource](https://wordpress.org/support/topic/php-warning-flock-expects-parameter-1-to-be-resource-2/)
 *  Thread Starter [passer13](https://wordpress.org/support/users/passer13/)
 * (@passer13)
 * [8 years, 10 months ago](https://wordpress.org/support/topic/php-warning-flock-expects-parameter-1-to-be-resource-2/#post-9726061)
 * Yes, it was permission problem. Fixed.
    p.s. It would be nice if your plugin 
   could check permission and warn the user in case of problems.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[LifterLMS - WP LMS for eLearning, Online Courses, & Quizzes] Email was not sent because of dupcheck](https://wordpress.org/support/topic/email-was-not-sent-because-of-dupcheck/)
 *  Thread Starter [passer13](https://wordpress.org/support/users/passer13/)
 * (@passer13)
 * [8 years, 11 months ago](https://wordpress.org/support/topic/email-was-not-sent-because-of-dupcheck/#post-9668917)
 * Thanks for reply.
    Ok, I’ll try to disable this dupcheck in php code…
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[LifterLMS - WP LMS for eLearning, Online Courses, & Quizzes] Email was not sent because of dupcheck](https://wordpress.org/support/topic/email-was-not-sent-because-of-dupcheck/)
 *  Thread Starter [passer13](https://wordpress.org/support/users/passer13/)
 * (@passer13)
 * [8 years, 11 months ago](https://wordpress.org/support/topic/email-was-not-sent-because-of-dupcheck/#post-9661380)
 * I reconfigured all existed engagements to separate emails. Or I have to delete
   them and recreate?
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[LifterLMS - WP LMS for eLearning, Online Courses, & Quizzes] Email was not sent because of dupcheck](https://wordpress.org/support/topic/email-was-not-sent-because-of-dupcheck/)
 *  Thread Starter [passer13](https://wordpress.org/support/users/passer13/)
 * (@passer13)
 * [8 years, 11 months ago](https://wordpress.org/support/topic/email-was-not-sent-because-of-dupcheck/#post-9660385)
 * > Best solution today is to create 3 duplicate emails, one for each engagement.
 * Did it. But dupcheck error again… omg
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[LifterLMS - WP LMS for eLearning, Online Courses, & Quizzes] Email was not sent because of dupcheck](https://wordpress.org/support/topic/email-was-not-sent-because-of-dupcheck/)
 *  Thread Starter [passer13](https://wordpress.org/support/users/passer13/)
 * (@passer13)
 * [8 years, 11 months ago](https://wordpress.org/support/topic/email-was-not-sent-because-of-dupcheck/#post-9646568)
 * My screencaps of engagement and letter settings are [here](https://drive.google.com/drive/folders/1QbEV34_hV8QOceTNOKEG1aOZppkS0sq_),
   but they are in russian language.
 * The strange thing is:
 * I created 3 engagement with delays 0, 7 and 14 days with trigger ‘Student enrolls
   in a course’. These engagements must send the same email: “New lesson available”.
   
   First engagement works OK (with delay 0) and send email successfully, but others(
   7 and 14 days delay) doesn’t with error ‘dupcheck’ in log.
 * It would be great if you just add new notification “Lesson availability” in LifterLMS
   settings with email notification. I think it will be very usefull.
    -  This reply was modified 8 years, 11 months ago by [passer13](https://wordpress.org/support/users/passer13/).
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[ShortPixel Image Optimizer - Optimize Images, Convert WebP & AVIF] PHP Warnings “failed to read session data: memcache”](https://wordpress.org/support/topic/php-warnings-failed-to-read-session-data-memcache/)
 *  Thread Starter [passer13](https://wordpress.org/support/users/passer13/)
 * (@passer13)
 * [9 years, 1 month ago](https://wordpress.org/support/topic/php-warnings-failed-to-read-session-data-memcache/#post-9439109)
 * Thanks for an idea! The problem solved.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[MailPoet Newsletters (Previous)] Custom confirmation page: subscriber stays 'unconfirmed'](https://wordpress.org/support/topic/custom-confirmation-page-subscriber-stays-unconfirmed/)
 *  Thread Starter [passer13](https://wordpress.org/support/users/passer13/)
 * (@passer13)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/custom-confirmation-page-subscriber-stays-unconfirmed/#post-7579080)
 * I found the solution.
 * My mistake: I’m using custom permalinks but didn’t add
 *     ```
       location / {
               try_files $uri $uri/ /index.php?q=$request_uri;
       }
       ```
   
 * into nginx’s configuration file.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[MailPoet Newsletters (Previous)] Custom confirmation page: subscriber stays 'unconfirmed'](https://wordpress.org/support/topic/custom-confirmation-page-subscriber-stays-unconfirmed/)
 *  Thread Starter [passer13](https://wordpress.org/support/users/passer13/)
 * (@passer13)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/custom-confirmation-page-subscriber-stays-unconfirmed/#post-7579068)
 * No SendGrid or Sparkpost. No link tracking.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[MailPoet Newsletters (Previous)] Custom confirmation page: subscriber stays 'unconfirmed'](https://wordpress.org/support/topic/custom-confirmation-page-subscriber-stays-unconfirmed/)
 *  Thread Starter [passer13](https://wordpress.org/support/users/passer13/)
 * (@passer13)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/custom-confirmation-page-subscriber-stays-unconfirmed/#post-7578991)
 * Thanks for your answer.
    Doesn’t work with ‘Twenty Fifteen’ theme too… 🙁

Viewing 10 replies - 1 through 10 (of 10 total)