WP Mail SMTP 3.0.3

Does WP Mail SMTP work with WordPress 5.8.1 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: 496.28 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 version5.8.1
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/
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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=d31dac700e
Aspect after-activation
HTTP status 200
Load time 2.010 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 0.603 s
Memory usage 3.66 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 0.277 s
Memory usage 3.51 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 0.208 s
Memory usage 3.58 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 0.217 s
Memory usage 3.74 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 0.404 s
Memory usage 3.58 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 0.205 s
Memory usage 3.26 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 0.555 s
Memory usage 3.62 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.291 s0.350 s+0.059 s3.08 MiB3.62 MiB+ 552.7 KiB
/wp-admin/edit.php0.184 s0.319 s+0.135 s3.11 MiB3.65 MiB+ 547.46 KiB
/wp-admin/post-new.php2.690 s1.147 s-1.543 s5.27 MiB5.8 MiB+ 550.05 KiB
/wp-admin/upload.php0.547 s0.450 s-0.097 s3.03 MiB3.5 MiB+ 483.32 KiB
/wp-admin/options-writing.php0.162 s0.170 s+0.008 s3.02 MiB3.48 MiB+ 467.3 KiB
/wp-admin/media-new.php0.258 s0.211 s-0.047 s3.01 MiB3.48 MiB+ 483.49 KiB
/wp-admin/edit-tags.php?taxonomy=category0.195 s0.179 s-0.016 s3.04 MiB3.51 MiB+ 484.4 KiB
/wp-admin/post-new.php?post_type=page0.613 s0.666 s+0.053 s5.26 MiB5.79 MiB+ 549.64 KiB
/wp-admin/options-discussion.php0.244 s0.271 s+0.027 s3 MiB3.48 MiB+ 483.8 KiB
/wp-admin/edit-comments.php0.201 s0.213 s+0.012 s3.04 MiB3.58 MiB+ 546.72 KiB
/0.258 s0.239 s-0.019 s2.96 MiB3.26 MiB+ 310.23 KiB
Average 0.513 s0.383 s-0.130 s3.44 MiB3.92 MiB+ 496.28 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%111,27595,099908
JavaScript0.9%9594616
CSS0.2%23551
SVG0.2%171078
Total 112,640 95,565 993

PHP Code Analysis | More results »

Lines of code 35,194
Total complexity 4,806
Median class complexity 10.0
Median method complexity 2.0
Most complex class ParagonIE_Sodium_Compat
Most complex function WPMailSMTP\Options::get_const_value()
Classes 175
Methods 1,370
Functions 152

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 6

Options wp_options 13

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