WP SMTP Mailer 1.5.8

Does WP SMTP Mailer work with WordPress 6.1.1 and PHP 8.1.12? A smoke test was performed on .


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

Memory usage: 3.49 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.

WordPress version6.1.1
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 20+
WordPress.org page https://wordpress.org/plugins/wp-smtp-mailer/

WordPress compatibility badge PHP compatibility badge

Get badge code

Pages 3

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=wp-smtp-mailer%2Fwp-smtp-mailer.php&plugin_status=all&paged=1&s&_wpnonce=6ab10ffed8
Aspect after-activation
HTTP status 200
Load time 0.389 s
Memory usage 3 MiB
JS errors None
Resource errors None

Settings → SMTP Settings

Page screenshot: Settings → SMTP Settings
URL /wp-admin/options-general.php?page=smtp-settings
Aspect menu-item
HTTP status 200
Load time 0.146 s
Memory usage 2.98 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
Aspect front-page
HTTP status 200
Load time 0.229 s
Memory usage 2.95 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.302 s0.262 s-0.040 s3.05 MiB3.06 MiB+ 11.69 KiB
/wp-admin/edit.php0.195 s0.180 s-0.015 s3.07 MiB3.09 MiB+ 11.69 KiB
/wp-admin/post-new.php0.801 s0.940 s+0.139 s4.97 MiB4.98 MiB+ 15.26 KiB
/wp-admin/upload.php0.545 s0.249 s-0.296 s2.99 MiB2.99 MiB- 5.73 KiB
/wp-admin/options-writing.php0.142 s0.138 s-0.004 s2.99 MiB2.97 MiB- 19.07 KiB
/wp-admin/media-new.php0.267 s0.226 s-0.041 s2.97 MiB2.97 MiB+ 6.47 KiB
/wp-admin/edit-tags.php?taxonomy=category0.307 s0.305 s-0.002 s2.98 MiB2.99 MiB+ 11.64 KiB
/wp-admin/post-new.php?post_type=page0.647 s0.700 s+0.053 s4.96 MiB4.97 MiB+ 10.84 KiB
/wp-admin/options-discussion.php0.217 s0.200 s-0.017 s2.98 MiB2.97 MiB- 5.23 KiB
/wp-admin/edit-comments.php0.185 s0.257 s+0.072 s3 MiB3 MiB- 5.73 KiB
/0.276 s0.219 s-0.057 s2.94 MiB2.95 MiB+ 6.55 KiB
Average 0.353 s0.334 s-0.019 s3.35 MiB3.36 MiB+ 3.49 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.

Language % Lines of code Comment lines Files
Total 107 13 1

PHP Code Analysis | More results »

Lines of code 107
Total complexity 7
Median class complexity 0.0
Median method complexity 0.0
Most complex class
Most complex function smtp_settings_page()
Classes 0
Methods 0
Functions 7


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.

No new entries found.

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide the "SMTP Settings" Admin Menu