Report - WP Mail SMTP 2.7.0

Does WP Mail SMTP work with WordPress 5.7.1 and PHP 7.4.8? A smoke test was performed on 2021-04-15 03:22:23 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
1	Page failed to load 1 404 Not Found
	No resource errors

Performance

Memory usage: 454.93 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	5.7.1
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2026-04-16T15:13:00+00:00
Active installs	4,000,000+
WordPress.org page	https://wordpress.org/plugins/wp-mail-smtp/
Badges	Get badge code

Pages 6

WP Mail SMTP › Setup Wizard

URL	/wp-admin/admin.php?page=wp-mail-smtp-setup-wizard#/
Requested URL	/wp-admin/plugins.php?action=activate&plugin=wp-mail-smtp%2Fwp_mail_smtp.php&plugin_status=all&paged=1&s&_wpnonce=83eb33a89e
Aspect	after-activation
HTTP status	200
Load time	1.775 s
Memory usage	N/A
JS errors	None
Resource errors	None

Dashboard →

URL	/wp-admin/wp-mail-smtp-setup-wizard
Aspect	menu-item
HTTP status	404
Load time	0.295 s
Memory usage	2.96 MiB
JS errors	None
Resource errors	None

WP Mail SMTP

URL	/wp-admin/admin.php?page=wp-mail-smtp
Aspect	menu-item
HTTP status	200
Load time	0.478 s
Memory usage	3.3 MiB
JS errors	None
Resource errors	None

WP Mail SMTP → Email Log

URL	/wp-admin/admin.php?page=wp-mail-smtp&tab=logs
Requested URL	/wp-admin/admin.php?page=wp-mail-smtp-logs
Aspect	menu-item
HTTP status	200
Load time	0.255 s
Memory usage	3.21 MiB
JS errors	None
Resource errors	None

WP Mail SMTP → About Us

URL	/wp-admin/admin.php?page=wp-mail-smtp-about
Aspect	menu-item
HTTP status	200
Load time	0.576 s
Memory usage	3.53 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.239 s
Memory usage	2.99 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.497 s	0.307 s	-0.190 s	2.82 MiB	3.25 MiB	+ 435.03 KiB
/wp-admin/edit.php	0.243 s	0.228 s	-0.015 s	2.86 MiB	3.29 MiB	+ 433.93 KiB
/wp-admin/post-new.php	1.001 s	0.852 s	-0.149 s	5.02 MiB	5.52 MiB	+ 508.07 KiB
/wp-admin/upload.php	0.564 s	0.474 s	-0.090 s	2.7 MiB	3.18 MiB	+ 498.56 KiB
/wp-admin/options-writing.php	0.228 s	0.199 s	-0.029 s	2.71 MiB	3.17 MiB	+ 466.54 KiB
/wp-admin/media-new.php	0.213 s	0.201 s	-0.012 s	2.67 MiB	3.16 MiB	+ 498.73 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.233 s	0.226 s	-0.007 s	2.77 MiB	3.2 MiB	+ 435.64 KiB
/wp-admin/post-new.php?post_type=page	0.743 s	0.765 s	+0.022 s	5.01 MiB	5.5 MiB	+ 503.66 KiB
/wp-admin/options-discussion.php	0.266 s	0.258 s	-0.008 s	2.67 MiB	3.16 MiB	+ 499.05 KiB
/wp-admin/edit-comments.php	0.260 s	0.280 s	+0.020 s	2.78 MiB	3.2 MiB	+ 433.96 KiB
/	0.330 s	0.246 s	-0.084 s	2.71 MiB	2.99 MiB	+ 291.1 KiB
Average	0.416 s	0.367 s	-0.049 s	3.16 MiB	3.6 MiB	+ 454.93 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

Language		%	Lines of code	Comment lines	Files
	PHP	99.2%	87,409	82,188	790
	JavaScript	0.6%	570	259	4
	SVG	0.2%	155	0	62
Total			88,134	82,447	856

PHP Code Analysis | More results »

Lines of code	11,727
Total complexity	2,177
Median class complexity	18.0
Median method complexity	2.0
Most complex class	WPMailSMTP\Options
Most complex function	WPMailSMTP\Options::get_const_value()

Classes	65
Methods	518
Functions	5

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 5

wp_actionscheduler_actions
wp_actionscheduler_claims
wp_actionscheduler_groups
wp_actionscheduler_logs
wp_wpmailsmtp_tasks_meta

Options `wp_options` 12

action_scheduler_hybrid_store_demarkation
action_scheduler_lock_async-request-runner
schema-ActionScheduler_LoggerSchema
schema-ActionScheduler_StoreSchema
wp_mail_smtp
wp_mail_smtp_activated
wp_mail_smtp_activated_time
wp_mail_smtp_activation_prevent_redirect
wp_mail_smtp_initial_version
wp_mail_smtp_migration_version
wp_mail_smtp_review_notice
wp_mail_smtp_version

Custom Post Types 1

ID	Name
scheduled-action	Scheduled Actions

PHP Error Log

The log file is empty.

WP Mail SMTP 2.7.0