Report - SureMail 1.9.3 - PluginTests.com

Does SureMail work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on 2026-03-11 17:52:08 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: 118.36 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	6.9.4
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-05-01T10:05:00+00:00
Active installs	200,000+
WordPress.org page	https://wordpress.org/plugins/suremails/
Badges	Get badge code

Pages 3

SureMail Settings ‹ Test site — WordPress

URL	/wp-admin/options-general.php?page=suremail#/onboarding
Requested URL	/wp-admin/plugins.php?action=activate&plugin=suremails%2Fsuremails.php&plugin_status=all&paged=1&s&_wpnonce=8e456ca873
Aspect	after-activation
HTTP status	200
Load time	0.764 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Settings → SureMail SMTP

URL	/wp-admin/options-general.php?page=suremail
Aspect	menu-item
HTTP status	200
Load time	0.350 s
Memory usage	3.77 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.192 s
Memory usage	4.16 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.513 s	0.604 s	+0.091 s	3.78 MiB	3.85 MiB	+ 76.82 KiB
/wp-admin/edit.php	0.358 s	0.353 s	-0.005 s	3.78 MiB	3.9 MiB	+ 120.06 KiB
/wp-admin/post-new.php	0.860 s	0.792 s	-0.068 s	6.31 MiB	6.64 MiB	+ 346.1 KiB
/wp-admin/upload.php	0.682 s	0.450 s	-0.232 s	3.74 MiB	3.79 MiB	+ 54.01 KiB
/wp-admin/options-writing.php	0.343 s	0.359 s	+0.016 s	3.71 MiB	3.77 MiB	+ 58.72 KiB
/wp-admin/media-new.php	0.525 s	0.780 s	+0.255 s	3.7 MiB	3.77 MiB	+ 66.91 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.413 s	0.341 s	-0.072 s	3.72 MiB	3.79 MiB	+ 77.37 KiB
/wp-admin/post-new.php?post_type=page	0.686 s	0.736 s	+0.050 s	6.3 MiB	6.63 MiB	+ 339.59 KiB
/wp-admin/options-discussion.php	0.333 s	0.357 s	+0.024 s	3.71 MiB	3.77 MiB	+ 54.91 KiB
/wp-admin/edit-comments.php	0.319 s	0.385 s	+0.066 s	3.73 MiB	3.79 MiB	+ 54.81 KiB
/	0.272 s	0.341 s	+0.069 s	4.11 MiB	4.16 MiB	+ 52.68 KiB
Average	0.482 s	0.500 s	+0.018 s	4.24 MiB	4.35 MiB	+ 118.36 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.

CSS

JavaScript

PHP

PO File

Language		%	Lines of code	Comment lines	Files
	CSS	32.8%	18,608	17	15
	JavaScript	25.5%	14,447	1,025	92
	PHP	22.1%	12,514	6,581	83
	PO File	19.6%	11,095	6,468	7
	JSON	0.1%	34	0	30
Total			56,698	14,091	227

PHP Code Analysis | More results »

Lines of code	12,436
Total complexity	2,256
Median class complexity	22.0
Median method complexity	2.0
Most complex class	SureMails\Inc\Emails\Handler\ProcessEmailData
Most complex function	SureMails\Inc\Emails\DefaultMailHandler::send_mail()

Classes	76
Methods	628
Functions	3

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.

Database Tables 1

wp_suremails_email_log

Options `wp_options` 5

bsf_usage_migrated
suremails_do_redirect
suremails_protection_files_generated
suremails_usage_installed_time
suremails-version

PHP Error Log

The log file is empty.

SureMail 1.9.3