WP Mail SMTP 3.8.0

Does WP Mail SMTP work with WordPress 6.2.2 and PHP 8.1.12? A smoke test was performed on .

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: 275.62 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 version6.2.2
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 4,000,000+
WordPress.org page https://wordpress.org/plugins/wp-mail-smtp/
Badges

WordPress compatibility badge PHP compatibility badge

Get badge code

Pages 8

WP Mail SMTP › Setup Wizard

Page screenshot: 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=47ae377035
Aspect after-activation
HTTP status 200
Load time 0.615 s
Memory usage N/A
JS errors None
Resource errors None

WP Mail SMTP

Page screenshot: WP Mail SMTP
URL /wp-admin/admin.php?page=wp-mail-smtp
Aspect menu-item
HTTP status 200
Load time 0.615 s
Memory usage 3.48 MiB
JS errors None
Resource errors None

WP Mail SMTP → Email Log

Page screenshot: 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 0.374 s
Memory usage 3.26 MiB
JS errors None
Resource errors None

WP Mail SMTP → Email Reports

Page screenshot: WP Mail SMTP → Email Reports
URL /wp-admin/admin.php?page=wp-mail-smtp-reports
Aspect menu-item
HTTP status 200
Load time 0.236 s
Memory usage 3.26 MiB
JS errors None
Resource errors None

WP Mail SMTP → Tools

Page screenshot: WP Mail SMTP → Tools
URL /wp-admin/admin.php?page=wp-mail-smtp-tools
Aspect menu-item
HTTP status 200
Load time 0.213 s
Memory usage 3.42 MiB
JS errors None
Resource errors None

WP Mail SMTP → About Us

Page screenshot: WP Mail SMTP → About Us
URL /wp-admin/admin.php?page=wp-mail-smtp-about
Aspect menu-item
HTTP status 200
Load time 0.509 s
Memory usage 3.39 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.246 s
Memory usage 3.17 MiB
JS errors None
Resource errors None

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/index.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.376 s
Memory usage 3.35 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.298 s0.337 s+0.039 s3.07 MiB3.35 MiB+ 287.84 KiB
/wp-admin/edit.php0.191 s0.209 s+0.018 s3.1 MiB3.44 MiB+ 344.81 KiB
/wp-admin/post-new.php0.773 s1.118 s+0.345 s5.02 MiB5.3 MiB+ 282.17 KiB
/wp-admin/upload.php0.574 s0.476 s-0.098 s3.02 MiB3.28 MiB+ 266.02 KiB
/wp-admin/options-writing.php0.185 s0.186 s+0.001 s3.01 MiB3.28 MiB+ 272.78 KiB
/wp-admin/media-new.php0.352 s0.257 s-0.095 s2.99 MiB3.26 MiB+ 277.48 KiB
/wp-admin/edit-tags.php?taxonomy=category0.198 s0.185 s-0.013 s3.01 MiB3.3 MiB+ 303.38 KiB
/wp-admin/post-new.php?post_type=page0.620 s0.604 s-0.016 s5.01 MiB5.29 MiB+ 277.76 KiB
/wp-admin/options-discussion.php0.227 s0.263 s+0.036 s3 MiB3.28 MiB+ 286.51 KiB
/wp-admin/edit-comments.php0.219 s0.224 s+0.005 s3.03 MiB3.31 MiB+ 285.29 KiB
/0.326 s0.223 s-0.103 s3.03 MiB3.17 MiB+ 147.76 KiB
Average 0.360 s0.371 s+0.011 s3.39 MiB3.66 MiB+ 275.62 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
PHP98.8%119,435115,625977
JavaScript0.8%9814706
CSS0.2%23551
SVG0.2%188091
Total 120,839 116,100 1,075

PHP Code Analysis | More results »

Lines of code 19,052
Total complexity 3,385
Median class complexity 16.0
Median method complexity 2.0
Most complex class WPMailSMTP\Options
Most complex function WPMailSMTP\Options::is_const_defined()
Classes 107
Methods 925
Functions 6

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

Options wp_options 10

Custom Post Types 1

ID Name
scheduled-actionScheduled Actions

Meta Boxes

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

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide WP Mail SMTP Admin Menus and Widgets