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 .

Summary

Errors
No PHP errors, warnings or notices
No JavaScript exceptions
1Page 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 version5.7.1
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 3,000,000+
WordPress.org page https://wordpress.org/plugins/wp-mail-smtp/
Badges

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Pages 6

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=83eb33a89e
Aspect after-activation
HTTP status 200
Load time 1.775 s
Memory usage N/A
JS errors None
Resource errors None

Dashboard →

Page screenshot: 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

Page screenshot: 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

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 0.255 s
Memory usage 3.21 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 0.576 s
Memory usage 3.53 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 0.239 s
Memory usage 2.99 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.497 s0.307 s-0.190 s2.82 MiB3.25 MiB+ 435.03 KiB
/wp-admin/edit.php0.243 s0.228 s-0.015 s2.86 MiB3.29 MiB+ 433.93 KiB
/wp-admin/post-new.php1.001 s0.852 s-0.149 s5.02 MiB5.52 MiB+ 508.07 KiB
/wp-admin/upload.php0.564 s0.474 s-0.090 s2.7 MiB3.18 MiB+ 498.56 KiB
/wp-admin/options-writing.php0.228 s0.199 s-0.029 s2.71 MiB3.17 MiB+ 466.54 KiB
/wp-admin/media-new.php0.213 s0.201 s-0.012 s2.67 MiB3.16 MiB+ 498.73 KiB
/wp-admin/edit-tags.php?taxonomy=category0.233 s0.226 s-0.007 s2.77 MiB3.2 MiB+ 435.64 KiB
/wp-admin/post-new.php?post_type=page0.743 s0.765 s+0.022 s5.01 MiB5.5 MiB+ 503.66 KiB
/wp-admin/options-discussion.php0.266 s0.258 s-0.008 s2.67 MiB3.16 MiB+ 499.05 KiB
/wp-admin/edit-comments.php0.260 s0.280 s+0.020 s2.78 MiB3.2 MiB+ 433.96 KiB
/0.330 s0.246 s-0.084 s2.71 MiB2.99 MiB+ 291.1 KiB
Average 0.416 s0.367 s-0.049 s3.16 MiB3.6 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
PHP99.2%87,40982,188790
JavaScript0.6%5702594
SVG0.2%155062
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

Options wp_options 12

Custom Post Types 1

ID Name
scheduled-actionScheduled Actions

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