Title: [Plugin: Newsletter] Deprecated code
Last modified: August 20, 2016

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# [Plugin: Newsletter] Deprecated code

 *  [John Parris](https://wordpress.org/support/users/mindctrl/)
 * (@mindctrl)
 * [14 years, 5 months ago](https://wordpress.org/support/topic/plugin-newsletter-deprecated-code/)
 * This plugin uses code that has been deprecated since WP 2.0, and it also has 
   a few other issues that show up when WordPress debugging is enabled. I’ve tested
   this in 3.3 and 3.2.1, and it shows up in both. After seeing it, I tested it 
   on two fresh installations as well to ensure it wasn’t some sort of plugin or
   theme conflict.
 * I don’t know what effect the Undefined index messages have, if any. I’m somewhat
   concerned about the plugin using code that was deprecated so long ago. Does this
   cause any errors? Is this going to be updated?
 *     ```
       Notice: Undefined index: na in /var/www/vhosts/domain.com/public_html/newsletter/wp-content/plugins/newsletter/plugin.php on line 488 
   
       Notice: Undefined index: editor in /var/www/vhosts/domain.com/public_html/newsletter/wp-content/plugins/newsletter/plugin-menu.inc.php on line 3 
   
       Notice: has_cap was called with an argument that is deprecated since version 2.0! Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead. in /var/www/vhosts/domain.com/public_html/newsletter/wp-includes/functions.php on line 3466 
   
       Notice: Undefined index: act in /var/www/vhosts/domain.com/public_html/newsletter/wp-content/plugins/newsletter/plugin.php on line 652 
   
       Notice: Undefined index: page in /var/www/vhosts/domain.com/public_html/newsletter/wp-content/plugins/newsletter/plugin.php on line 68
       ```
   
 * [http://wordpress.org/extend/plugins/newsletter/](http://wordpress.org/extend/plugins/newsletter/)

The topic ‘[Plugin: Newsletter] Deprecated code’ is closed to new replies.

 * ![](https://ps.w.org/newsletter/assets/icon-256x256.png?rev=1052028)
 * [Newsletter - Send awesome emails from WordPress](https://wordpress.org/plugins/newsletter/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/newsletter/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/newsletter/)
 * [Active Topics](https://wordpress.org/support/plugin/newsletter/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/newsletter/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/newsletter/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [John Parris](https://wordpress.org/support/users/mindctrl/)
 * Last activity: [14 years, 5 months ago](https://wordpress.org/support/topic/plugin-newsletter-deprecated-code/)
 * Status: not resolved