1. Home
2. WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin
3. 4.7.0

WP Mail SMTP 4.7.0

Does WP Mail SMTP work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on 2025-11-12 13:20:39 UTC.

Summary

Pages 8

WP Mail SMTP › Setup Wizard

WP Mail SMTP

WP Mail SMTP → Email Log

WP Mail SMTP → Email Reports

WP Mail SMTP → Tools

WP Mail SMTP → About Us

Test site – Just another WordPress site

Dashboard ‹ Test site — WordPress

Benchmark

URL	Load time			Memory usage
	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.319 s	0.279 s	-0.040 s	3.51 MiB	3.92 MiB	+ 423.62 KiB
/wp-admin/edit.php	0.187 s	0.185 s	-0.002 s	3.57 MiB	3.94 MiB	+ 373.51 KiB
/wp-admin/post-new.php	0.766 s	0.628 s	-0.138 s	6.07 MiB	6.47 MiB	+ 412.7 KiB
/wp-admin/upload.php	0.591 s	0.494 s	-0.097 s	3.52 MiB	3.85 MiB	+ 337.21 KiB
/wp-admin/options-writing.php	0.176 s	0.199 s	+0.023 s	3.5 MiB	3.83 MiB	+ 341.11 KiB
/wp-admin/media-new.php	0.230 s	0.227 s	-0.003 s	3.49 MiB	3.83 MiB	+ 349.3 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.192 s	0.176 s	-0.016 s	3.5 MiB	3.85 MiB	+ 355.2 KiB
/wp-admin/post-new.php?post_type=page	0.610 s	0.580 s	-0.030 s	6.06 MiB	6.45 MiB	+ 408.23 KiB
/wp-admin/options-discussion.php	0.447 s	0.390 s	-0.057 s	3.5 MiB	3.83 MiB	+ 337.61 KiB
/wp-admin/edit-comments.php	0.179 s	0.187 s	+0.008 s	3.52 MiB	3.85 MiB	+ 337.84 KiB
/	0.270 s	0.180 s	-0.090 s	3.47 MiB	3.61 MiB	+ 145.44 KiB
Average	0.361 s	0.320 s	-0.040 s	3.97 MiB	4.31 MiB	+ 347.43 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
	PHP	96.5%	42,575	29,663	432
	JavaScript	2.4%	1,074	508	7
	SVG	0.5%	238	0	115
	CSS	0.5%	235	5	1
Total			44,122	30,176	555

PHP Code Analysis | More results »

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 2

• wp_wpmailsmtp_debug_events
• wp_wpmailsmtp_tasks_meta

Options wp_options 10

• action_scheduler_lock_async-request-runner
• wp_mail_smtp
• wp_mail_smtp_activated
• wp_mail_smtp_activated_time
• wp_mail_smtp_activation_prevent_redirect
• wp_mail_smtp_debug_events_db_version
• wp_mail_smtp_initial_version
• wp_mail_smtp_migration_version
• wp_mail_smtp_review_notice
• wp_mail_smtp_version

Custom Post Types 1

ID	Name
scheduled-action	Scheduled Actions

Meta Boxes

{
    "dashboard": {
        "wp_mail_smtp_reports_widget_lite": {
            "title": "WP Mail SMTP",
            "context": "normal"
        }
    }
}

PHP Error Log

The log file is empty.

---