wpsnoop: fix WP Notifications Manager plugin conflicts, errors & issues

When the plugin WP Notifications Manager conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by WP Notifications Manager, plus learn which plugins and/or themes could be in conflict with WP Notifications Manager.


Troubleshooting theme and plugin conflicts is easier when you know what WP Notifications Manager leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for WP Notifications Manager

Get professional support for WP Notifications Manager here

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What does WP Notifications Manager version 1.1 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for WP Notifications Manager to perform differently in your installation, previous versions before 1.1 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 1.1 of WP Notifications Manager behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for WP Notifications Manager by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does WP Notifications Manager add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/plugins/wp-notifications-manager/ 17.38kB No known conflicts with other themes or plugins.
wp-content/plugins/wp-notifications-manager/languages/ 2.72kB No known conflicts with other themes or plugins.
wp-content/plugins/wp-notifications-manager/languages/wp-notifications-manager.pot 2.72kB No known conflicts with other themes or plugins.
wp-content/plugins/wp-notifications-manager/options.php 7.25kB No known conflicts with other themes or plugins.
wp-content/plugins/wp-notifications-manager/readme.txt 1.22kB No known conflicts with other themes or plugins.
wp-content/plugins/wp-notifications-manager/uninstall.php 0.98kB No known conflicts with other themes or plugins.
wp-content/plugins/wp-notifications-manager/wp-notifications-manager.php 5.21kB No known conflicts with other themes or plugins.

Which new shortcodes does WP Notifications Manager add to WordPress?

Which new database tables are created by the WordPress plugin WP Notifications Manager?

Which new options are added to the wp-options table by WP Notifications Manager?

Option Name   Known Conflicts
wpnm_enable_password_change_notification The wpnm_enable_password_change_notification option doesn't have any known conflicts with other themes or plugins.
wpnm_enable_user_registration_notification The wpnm_enable_user_registration_notification option doesn't have any known conflicts with other themes or plugins.

During use WP Notifications Manager may or may not create more options depending on how the plugin is configured and depending on which other themes and plugins are active in your specific hosting environment.

What new PHP functions does WP Notifications Manager declare when it is active?

Function   Conflicts Common Errors
wp_new_user_notification 63 conflicts Fatal error: Cannot redeclare wp_new_user_notification()
wp_password_change_notification 20 conflicts Fatal error: Cannot redeclare wp_password_change_notification()
wp_notifications_manager_activate 0 conflicts Fatal error: Cannot redeclare wp_notifications_manager_activate()
wpnm_admin_add_page 0 conflicts Fatal error: Cannot redeclare wpnm_admin_add_page()
wpnm_admin_init 0 conflicts Fatal error: Cannot redeclare wpnm_admin_init()
wpnm_enable_password_change_notification_callback 0 conflicts Fatal error: Cannot redeclare wpnm_enable_password_change_notification_callback()
wpnm_enable_user_registration_notification_callback 0 conflicts Fatal error: Cannot redeclare wpnm_enable_user_registration_notification_callback()
wpnm_init 0 conflicts Fatal error: Cannot redeclare wpnm_init()
wpnm_moderator_notification_callback 0 conflicts Fatal error: Cannot redeclare wpnm_moderator_notification_callback()
wpnm_options_page 0 conflicts Fatal error: Cannot redeclare wpnm_options_page()
wpnm_password_change_callback 0 conflicts Fatal error: Cannot redeclare wpnm_password_change_callback()
wpnm_password_change_email_callback 0 conflicts Fatal error: Cannot redeclare wpnm_password_change_email_callback()
wpnm_sanitize_password_change_email_option 0 conflicts Fatal error: Cannot redeclare wpnm_sanitize_password_change_email_option()
wpnm_sanitize_user_registration_email_option 0 conflicts Fatal error: Cannot redeclare wpnm_sanitize_user_registration_email_option()
wpnm_user_registration_callback 0 conflicts Fatal error: Cannot redeclare wpnm_user_registration_callback()
wpnm_user_registration_email_callback 0 conflicts Fatal error: Cannot redeclare wpnm_user_registration_email_callback()

Using WP Notifications Manager from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install WP Notifications Manager from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install wp-notifications-manager


How to activate WP Notifications Manager from the command line with WP-CLI

To immediately activate WP Notifications Manager after WP-CLI downloads the latest version you can use the following command:

wp plugin install wp-notifications-manager --activate


How to reinstall WP Notifications Manager from the command line with WP-CLI

To force a reinstallation of WP Notifications Manager which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install wp-notifications-manager --force


How to update WP Notifications Manager to the latest version from the command line with WP-CLI

wp plugin update wp-notifications-manager


How to delete WP Notifications Manager from the command line with WP-CLI

wp plugin delete wp-notifications-manager

Where can you download earlier versions of WP Notifications Manager?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of WP Notifications Manager from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in WP Notifications Manager

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with WP Notifications Manager. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.