Email SMTP Plugin by Mail Booster 4.0.2

Does "Email SMTP Plugin by Mail Booster" work with WordPress 5.2.3 and PHP 7.2.16? 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: 73.2 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 version5.2.3
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 600+
WordPress.org page https://wordpress.org/plugins/wp-mail-booster/
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Pages 4

Wizard Setup ‹ Test site — WordPress

Page screenshot: Wizard Setup ‹ Test site — WordPress
URL /wp-admin/admin.php?page=mail_booster_email_configuration
Requested URL /wp-admin/plugins.php?action=activate&plugin=wp-mail-booster%2Fwp-mail-booster.php&plugin_status=all&paged=1&s&_wpnonce=cdc1e5b675
Aspect after-activation
HTTP status 200
Load time 0.874 s
Memory usage 3.77 MiB
JS errors None
Resource errors None

WP Mail Booster

Page screenshot: WP Mail Booster
URL /wp-admin/admin.php?page=wp_mail_booster_wizard
Aspect menu-item
HTTP status 200
Load time 0.356 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 0.198 s
Memory usage 3.32 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 0.432 s
Memory usage 3.66 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.308 s0.306 s-0.002 s3.6 MiB3.66 MiB+ 62.47 KiB
/wp-admin/edit.php0.291 s0.364 s+0.073 s3.63 MiB3.7 MiB+ 66.81 KiB
/wp-admin/post-new.php1.603 s1.330 s-0.273 s5.27 MiB5.41 MiB+ 137.97 KiB
/wp-admin/upload.php0.789 s0.432 s-0.357 s3.47 MiB3.53 MiB+ 68.25 KiB
/wp-admin/options-writing.php0.196 s0.173 s-0.023 s3.55 MiB3.53 MiB- 24.04 KiB
/wp-admin/media-new.php0.261 s0.362 s+0.101 s3.45 MiB3.52 MiB+ 68.75 KiB
/wp-admin/edit-tags.php?taxonomy=category0.237 s0.326 s+0.089 s3.49 MiB3.62 MiB+ 132.09 KiB
/wp-admin/post-new.php?post_type=page1.489 s1.281 s-0.208 s5.26 MiB5.38 MiB+ 131.18 KiB
/wp-admin/options-discussion.php0.603 s0.830 s+0.227 s3.45 MiB3.52 MiB+ 69.06 KiB
/wp-admin/edit-comments.php0.267 s0.372 s+0.105 s3.56 MiB3.62 MiB+ 65.39 KiB
/1.050 s0.355 s-0.695 s3.3 MiB3.33 MiB+ 27.31 KiB
Average 0.645 s0.557 s-0.088 s3.82 MiB3.89 MiB+ 73.2 KiB

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 3

Options wp_options 3

Meta Boxes

{
    "dashboard": {
        "mail_booster_dashboard_widget": {
            "title": "Mail Booster Statistics",
            "context": "normal"
        }
    }
}

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Email SMTP Plugin by Mail Booster Admin Menus and Widgets