WP Mail SMTP 2.5.1

Does WP Mail SMTP work with WordPress 5.6.1 and PHP 7.4.8? 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: 425.2 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 version5.6.1
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 5

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-mail-smtp%2Fwp_mail_smtp.php&plugin_status=all&paged=1&s&_wpnonce=d0cae2296a
Aspect after-activation
HTTP status 200
Load time 0.978 s
Memory usage 3.7 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 0.470 s
Memory usage 3.29 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 0.234 s
Memory usage 3.12 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 0.316 s
Memory usage 3.36 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 0.288 s
Memory usage 2.95 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.281 s0.282 s+0.001 s2.79 MiB3.19 MiB+ 401.86 KiB
/wp-admin/edit.php0.191 s0.304 s+0.113 s2.84 MiB3.23 MiB+ 400.76 KiB
/wp-admin/post-new.php0.906 s1.079 s+0.173 s4.93 MiB5.39 MiB+ 470.59 KiB
/wp-admin/upload.php0.484 s0.461 s-0.023 s2.67 MiB3.11 MiB+ 457.39 KiB
/wp-admin/options-writing.php0.182 s0.151 s-0.031 s2.68 MiB3.1 MiB+ 425.37 KiB
/wp-admin/media-new.php0.278 s0.190 s-0.088 s2.65 MiB3.09 MiB+ 457.56 KiB
/wp-admin/edit-tags.php?taxonomy=category0.197 s0.211 s+0.014 s2.68 MiB3.13 MiB+ 458.47 KiB
/wp-admin/post-new.php?post_type=page1.195 s1.061 s-0.134 s4.92 MiB5.38 MiB+ 466.17 KiB
/wp-admin/options-discussion.php0.345 s0.311 s-0.034 s2.65 MiB3.09 MiB+ 457.88 KiB
/wp-admin/edit-comments.php0.229 s0.241 s+0.012 s2.75 MiB3.13 MiB+ 392.79 KiB
/0.276 s0.267 s-0.009 s2.67 MiB2.95 MiB+ 288.41 KiB
Average 0.415 s0.414 s-0.001 s3.11 MiB3.53 MiB+ 425.2 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
PHP99.4%74,12869,115587
JavaScript0.6%4431923
SVG0.0%25025
Total 74,596 69,307 615

PHP Code Analysis | More results »

Lines of code 10,148
Total complexity 1,929
Median class complexity 17.0
Median method complexity 2.0
Most complex class WPMailSMTP\Options
Most complex function WPMailSMTP\Options::get_const_value()
Classes 61
Methods 468
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 11

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