Report - Mailgun 2.1.10 - PluginTests.com

Does Mailgun work with WordPress 7.0 and PHP 8.1.12? A smoke test was performed on 2026-05-21 00:23:41 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors
	Looks good! No problems were detected.

Performance

Memory usage: 32.7 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment

WordPress version	7.0
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-09-02T11:53:00+00:00
Active installs	80,000+
WordPress.org page	https://wordpress.org/plugins/mailgun/
Badges	Get badge code

Pages 5

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=mailgun%2Fmailgun.php&plugin_status=all&paged=1&s&_wpnonce=d759be1237
Aspect	after-activation
HTTP status	200
Load time	0.868 s
Memory usage	3.92 MiB
JS errors	None
Resource errors	None

Settings → Mailgun

URL	/wp-admin/options-general.php?page=mailgun
Aspect	menu-item
HTTP status	200
Load time	0.533 s
Memory usage	3.98 MiB
JS errors	None
Resource errors	None

Settings → Mailgun Lists

URL	/wp-admin/options-general.php?page=mailgun-lists
Aspect	menu-item
HTTP status	200
Load time	0.619 s
Memory usage	3.89 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.204 s
Memory usage	4.24 MiB
JS errors	None
Resource errors	None

Widgets ‹ Test site — WordPress

URL	/wp-admin/widgets.php
Aspect	new-sidebar-widgets
HTTP status	200
Load time	1.551 s
Memory usage	6.46 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.631 s	1.195 s	+0.564 s	3.92 MiB	3.96 MiB	+ 41.21 KiB
/wp-admin/edit.php	0.523 s	0.514 s	-0.009 s	3.98 MiB	4.02 MiB	+ 41.22 KiB
/wp-admin/post-new.php	2.044 s	1.407 s	-0.637 s	6.56 MiB	6.6 MiB	+ 44.88 KiB
/wp-admin/upload.php	0.744 s	0.946 s	+0.202 s	3.89 MiB	3.91 MiB	+ 23.77 KiB
/wp-admin/options-writing.php	0.523 s	0.565 s	+0.042 s	3.86 MiB	3.89 MiB	+ 27.77 KiB
/wp-admin/media-new.php	0.572 s	0.551 s	-0.021 s	3.85 MiB	3.89 MiB	+ 35.96 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.585 s	0.506 s	-0.079 s	3.86 MiB	3.9 MiB	+ 41.13 KiB
/wp-admin/post-new.php?post_type=page	1.783 s	1.576 s	-0.207 s	6.55 MiB	6.59 MiB	+ 40.4 KiB
/wp-admin/options-discussion.php	0.615 s	0.648 s	+0.033 s	3.86 MiB	3.89 MiB	+ 24.27 KiB
/wp-admin/edit-comments.php	0.535 s	0.538 s	+0.003 s	3.88 MiB	3.91 MiB	+ 23.77 KiB
/	0.303 s	0.227 s	-0.076 s	4.23 MiB	4.24 MiB	+ 15.38 KiB
Average	0.805 s	0.788 s	-0.017 s	4.4 MiB	4.44 MiB	+ 32.7 KiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PHP

PO File

Markdown

Language		%	Lines of code	Comment lines	Files
	PHP	57.9%	2,016	781	8
	PO File	24.9%	866	267	5
	Markdown	14.6%	507	0	2
	XML	2.0%	69	31	1
	YAML	0.7%	26	0	1
Total			3,484	1,079	17

PHP Code Analysis | More results »

Lines of code	1,495
Total complexity	361
Median class complexity	80.0
Median method complexity	2.0
Most complex class	MailgunAdmin
Most complex function	wp_mail()

Classes	3
Methods	31
Functions	18

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

Options `wp_options` 2

mailgun
widget_list_widget

Sidebar Widgets 1

ID	Name
list_widget	Mailgun List Widget

PHP Error Log

The log file is empty.

Mailgun 2.1.10