Report - WP Mail SMTP 3.7.0

Does WP Mail SMTP work with WordPress 6.2 and PHP 8.1.12? A smoke test was performed on 2023-03-29 19:03:40 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: 277.38 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	6.2
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-03-05T14:42:00+00:00
Active installs	4,000,000+
WordPress.org page	https://wordpress.org/plugins/wp-mail-smtp/
Badges	Get badge code

Pages 8

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=fe9559072e
Aspect	after-activation
HTTP status	200
Load time	0.572 s
Memory usage	N/A
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	0.667 s
Memory usage	3.49 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	0.397 s
Memory usage	3.27 MiB
JS errors	None
Resource errors	None

WP Mail SMTP → Email Reports

URL	/wp-admin/admin.php?page=wp-mail-smtp-reports
Aspect	menu-item
HTTP status	200
Load time	0.244 s
Memory usage	3.27 MiB
JS errors	None
Resource errors	None

WP Mail SMTP → Tools

URL	/wp-admin/admin.php?page=wp-mail-smtp-tools
Aspect	menu-item
HTTP status	200
Load time	0.222 s
Memory usage	3.42 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	0.486 s
Memory usage	3.38 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.244 s
Memory usage	3.18 MiB
JS errors	None
Resource errors	None

Dashboard ‹ Test site — WordPress

URL	/wp-admin/index.php
Aspect	new-meta-boxes
HTTP status	200
Load time	0.326 s
Memory usage	3.35 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.292 s	0.327 s	+0.035 s	3.07 MiB	3.35 MiB	+ 285.02 KiB
/wp-admin/edit.php	0.197 s	0.197 s	+0.000 s	3.1 MiB	3.44 MiB	+ 341.98 KiB
/wp-admin/post-new.php	0.790 s	0.978 s	+0.188 s	5.02 MiB	5.3 MiB	+ 283.34 KiB
/wp-admin/upload.php	0.600 s	0.287 s	-0.313 s	3.02 MiB	3.28 MiB	+ 263.2 KiB
/wp-admin/options-writing.php	0.158 s	0.165 s	+0.007 s	3.02 MiB	3.26 MiB	+ 251.98 KiB
/wp-admin/media-new.php	0.347 s	0.264 s	-0.083 s	2.99 MiB	3.26 MiB	+ 274.65 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.181 s	0.191 s	+0.010 s	3.01 MiB	3.3 MiB	+ 300.55 KiB
/wp-admin/post-new.php?post_type=page	0.648 s	0.841 s	+0.193 s	5.01 MiB	5.28 MiB	+ 274.93 KiB
/wp-admin/options-discussion.php	0.214 s	0.246 s	+0.032 s	3 MiB	3.28 MiB	+ 283.69 KiB
/wp-admin/edit-comments.php	0.192 s	0.215 s	+0.023 s	3.03 MiB	3.3 MiB	+ 282.46 KiB
/	0.276 s	0.219 s	-0.057 s	2.97 MiB	3.18 MiB	+ 209.41 KiB
Average	0.354 s	0.357 s	+0.003 s	3.39 MiB	3.66 MiB	+ 277.38 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	98.8%	114,928	96,248	922
	JavaScript	0.8%	980	470	6
	CSS	0.2%	235	5	1
	SVG	0.2%	188	0	91
Total			116,331	96,723	1,020

PHP Code Analysis | More results »

Lines of code	38,940
Total complexity	5,432
Median class complexity	10.0
Median method complexity	2.0
Most complex class	ParagonIE_Sodium_Compat
Most complex function	WPMailSMTP\Options::is_const_defined()

Classes	192
Methods	1,530
Functions	153

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 2

wp_wpmailsmtp_debug_events
wp_wpmailsmtp_tasks_meta

Options `wp_options` 10

action_scheduler_lock_async-request-runner
wp_mail_smtp
wp_mail_smtp_activated
wp_mail_smtp_activated_time
wp_mail_smtp_activation_prevent_redirect
wp_mail_smtp_debug_events_db_version
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

Meta Boxes

{
    "dashboard": {
        "wp_mail_smtp_reports_widget_lite": {
            "title": "WP Mail SMTP",
            "context": "normal"
        }
    }
}

PHP Error Log

The log file is empty.

WP Mail SMTP 3.7.0