Report - SMTP Mailer 1.1.18

Does SMTP Mailer work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on 2025-04-30 22:27:15 UTC.

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: 5.71 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	6.8.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-05-29T02:26:00+00:00
Active installs	70,000+
WordPress.org page	https://wordpress.org/plugins/smtp-mailer/
Badges	Get badge code

Pages 7

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=smtp-mailer%2Fmain.php&plugin_status=all&paged=1&s&_wpnonce=7c7239fe87
Aspect	after-activation
HTTP status	200
Load time	0.265 s
Memory usage	3.53 MiB
JS errors	None
Resource errors	None

Settings → SMTP Mailer

URL	/wp-admin/options-general.php?page=smtp-mailer-settings
Aspect	menu-item
HTTP status	200
Load time	0.230 s
Memory usage	3.52 MiB
JS errors	None
Resource errors	None

Settings → SMTP Mailer → Test Email

URL	/wp-admin/options-general.php?page=smtp-mailer-settings&action=test-email
Aspect	menu-item-tab
HTTP status	200
Load time	0.154 s
Memory usage	3.5 MiB
JS errors	None
Resource errors	None

Settings → SMTP Mailer → Server Info

URL	/wp-admin/options-general.php?page=smtp-mailer-settings&action=server-info
Aspect	menu-item-tab
HTTP status	200
Load time	0.130 s
Memory usage	3.5 MiB
JS errors	None
Resource errors	None

Settings → SMTP Mailer → Add-ons

URL	/wp-admin/options-general.php?page=smtp-mailer-settings&action=addons
Aspect	menu-item-tab
HTTP status	200
Load time	0.168 s
Memory usage	3.5 MiB
JS errors	None
Resource errors	None

Settings → SMTP Mailer → Advanced

URL	/wp-admin/options-general.php?page=smtp-mailer-settings&action=advanced
Aspect	menu-item-tab
HTTP status	200
Load time	0.155 s
Memory usage	3.5 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.158 s
Memory usage	3.44 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.377 s	0.319 s	-0.058 s	3.51 MiB	3.52 MiB	+ 11.8 KiB
/wp-admin/edit.php	0.220 s	0.201 s	-0.019 s	3.57 MiB	3.58 MiB	+ 11.8 KiB
/wp-admin/post-new.php	0.840 s	0.700 s	-0.140 s	6.06 MiB	6.08 MiB	+ 16.23 KiB
/wp-admin/upload.php	0.739 s	0.796 s	+0.057 s	3.52 MiB	3.52 MiB	- 5.61 KiB
/wp-admin/options-writing.php	0.214 s	0.193 s	-0.021 s	3.5 MiB	3.5 MiB	- 1.62 KiB
/wp-admin/media-new.php	0.252 s	0.250 s	-0.002 s	3.49 MiB	3.5 MiB	+ 6.58 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.191 s	0.184 s	-0.007 s	3.5 MiB	3.52 MiB	+ 17.25 KiB
/wp-admin/post-new.php?post_type=page	0.617 s	0.590 s	-0.027 s	6.05 MiB	6.06 MiB	+ 11.75 KiB
/wp-admin/options-discussion.php	0.279 s	0.401 s	+0.122 s	3.5 MiB	3.5 MiB	- 5.12 KiB
/wp-admin/edit-comments.php	0.404 s	0.188 s	-0.216 s	3.52 MiB	3.52 MiB	- 5.62 KiB
/	0.362 s	0.367 s	+0.005 s	3.43 MiB	3.44 MiB	+ 5.42 KiB
Average	0.409 s	0.381 s	-0.028 s	3.97 MiB	3.98 MiB	+ 5.71 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	95.8%	772	133	2
	CSS	4.2%	34	0	1
Total			806	133	3

PHP Code Analysis | More results »

Lines of code	799
Total complexity	170
Median class complexity	75.0
Median method complexity	2.0
Most complex class	SMTP_MAILER
Most complex function	smtp_mailer_pre_wp_mail()

Classes	1
Methods	14
Functions	7

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.

No new entries found.

PHP Error Log

The log file is empty.