Report - Post SMTP 3.9.5 - PluginTests.com

Does Post SMTP work with WordPress 7.1 and PHP 8.1.12? A smoke test was performed on 2026-08-19 21:10:05 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
1	Page failed to load 1 403 Forbidden
	No resource errors

Performance

Memory usage: 625.15 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 version	7.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-08-25T04:16:00+00:00
Active installs	300,000+
WordPress.org page	https://wordpress.org/plugins/post-smtp/
Badges	Get badge code

Pages 3

WordPress › Error

URL	/wp-admin/admin.php?page=postman/configuration_wizard
Requested URL	/wp-admin/plugins.php?action=activate&plugin=post-smtp%2Fpostman-smtp.php&plugin_status=all&paged=1&s&_wpnonce=bdf604f89d
Aspect	after-activation
HTTP status	403
Load time	0.533 s
Memory usage	N/A
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.245 s
Memory usage	4.84 MiB
JS errors	None
Resource errors	None

Dashboard ‹ Test site — WordPress

URL	/wp-admin/index.php
Aspect	new-meta-boxes
HTTP status	200
Load time	0.714 s
Memory usage	4.89 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	1.345 s	0.876 s	-0.469 s	4.22 MiB	4.89 MiB	+ 676.79 KiB
/wp-admin/edit.php	0.539 s	0.740 s	+0.201 s	4.28 MiB	4.94 MiB	+ 672.63 KiB
/wp-admin/post-new.php	1.584 s	2.097 s	+0.513 s	6.78 MiB	7.48 MiB	+ 718.59 KiB
/wp-admin/upload.php	1.690 s	1.119 s	-0.571 s	4.24 MiB	4.88 MiB	+ 654.15 KiB
/wp-admin/options-writing.php	0.576 s	0.568 s	-0.008 s	4.22 MiB	4.84 MiB	+ 639.58 KiB
/wp-admin/media-new.php	0.593 s	0.593 s	+0.000 s	4.21 MiB	4.84 MiB	+ 647.77 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.730 s	0.788 s	+0.058 s	4.22 MiB	4.86 MiB	+ 652.63 KiB
/wp-admin/post-new.php?post_type=page	2.012 s	1.782 s	-0.230 s	6.76 MiB	7.45 MiB	+ 714.12 KiB
/wp-admin/options-discussion.php	0.981 s	0.987 s	+0.006 s	4.22 MiB	4.84 MiB	+ 626.59 KiB
/wp-admin/edit-comments.php	0.530 s	0.588 s	+0.058 s	4.24 MiB	4.86 MiB	+ 635.59 KiB
/	0.316 s	0.239 s	-0.077 s	4.6 MiB	4.84 MiB	+ 238.2 KiB
Average	0.991 s	0.943 s	-0.047 s	4.73 MiB	5.34 MiB	+ 625.15 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
	PHP	88.5%	144,374	78,274	1,178
	CSS	3.6%	5,939	87	24
	JavaScript	2.8%	4,558	1,535	46
	PO File	2.7%	4,467	6,586	7
	SVG	2.2%	3,519	4	79
	Markdown	0.1%	218	0	1
	JSON	0.0%	40	0	1
	HTML	0.0%	37	0	1
	Bourne Shell	0.0%	2	0	1
	DOS Batch	0.0%	2	0	1
	INI	0.0%	1	1	1
Total			163,157	86,487	1,340

PHP Code Analysis | More results »

Lines of code	82,839
Total complexity	18,001
Median class complexity	14.0
Median method complexity	2.0
Most complex class	Freemius
Most complex function	HTML5TreeConstructer::inBody()

Classes	547
Methods	4,719
Functions	139

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_post_smtp_logmeta
wp_post_smtp_logs

Options `wp_options` 7

fs_accounts
fs_active_plugins
fs_api_cache
fs_debug_mode
postman_db_version
postman_options
postman_state

Custom Post Types 1

ID	Name
postman_sent_mail	Sent Emails

Meta Boxes

{
    "dashboard": {
        "example_dashboard_widget": {
            "title": "Postman SMTP",
            "context": "normal"
        },
        "post_smtp_reports_widget_lite": {
            "title": "Postman SMTP Stats",
            "context": "normal"
        }
    }
}

Capabilities 2

manage_postman_smtp
manage_postman_logs

PHP Error Log

The log file is empty.

Post SMTP 3.9.5