wpsnoop: fix XPertMailer plugin conflicts, errors & issues

When the plugin XPertMailer 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 XPertMailer, plus learn which plugins and/or themes could be in conflict with XPertMailer.


Troubleshooting theme and plugin conflicts is easier when you know what XPertMailer 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 XPertMailer

Get professional support for XPertMailer here

When you need professional help with WordPress: get help here


What does XPertMailer version 0.1 Beta add to WordPress? Answers Here.

This is an automatically generated report - it is possible for XPertMailer to perform differently in your installation, previous versions before 0.1 Beta 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 0.1 Beta of XPertMailer 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 XPertMailer 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 XPertMailer add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/xpertmailer-advanced-php-mail-engine/ 303.67kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/readme.txt 2.44kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/screenshot-1.png 40.29kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPertMailer.php 25.16kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4.php 4.49kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/ 231.29kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/DOCUMENTATION.html 642.00B No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/FUNC.php 2.00kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/LICENSE 23.82kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/MAIL.php 2.05kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/MIME.php 2.05kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP4/ 98.53kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP4/FUNC4.php 11.77kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP4/MAIL4.php 31.20kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP4/MIME4.php 23.48kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP4/POP34.php 13.38kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP4/SMTP4.php 18.70kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP5/ 98.09kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP5/FUNC5.php 11.63kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP5/MAIL5.php 31.18kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP5/MIME5.php 23.43kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP5/POP35.php 13.24kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/PHP5/SMTP5.php 18.62kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/POP3.php 2.05kB No known conflicts with other themes or plugins.
wp-content/plugins/xpertmailer-advanced-php-mail-engine/XPM4/SMTP.php 2.05kB No known conflicts with other themes or plugins.

Which new shortcodes does XPertMailer add to WordPress?

Which new database tables are created by the WordPress plugin XPertMailer?

Which new options are added to the wp-options table by XPertMailer?

Using XPertMailer 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 XPertMailer from the command line with WP-CLI

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

wp plugin install xpertmailer-advanced-php-mail-engine


How to activate XPertMailer from the command line with WP-CLI

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

wp plugin install xpertmailer-advanced-php-mail-engine --activate


How to reinstall XPertMailer from the command line with WP-CLI

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

wp plugin install xpertmailer-advanced-php-mail-engine --force


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

wp plugin update xpertmailer-advanced-php-mail-engine


How to delete XPertMailer from the command line with WP-CLI

wp plugin delete xpertmailer-advanced-php-mail-engine

Where can you download earlier versions of XPertMailer?

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 XPertMailer 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 XPertMailer

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 XPertMailer. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.