WP SendGrid Mailer 1.1

Does WP SendGrid Mailer work with WordPress 5.6 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
15PHP notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 84.99 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 version5.6
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 1,000+
WordPress.org page https://wordpress.org/plugins/wp-sendgrid-mailer/
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Pages 4

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=wp-sendgrid-mailer%2Fwp-sendgrid-mailer.php&plugin_status=all&paged=1&s&_wpnonce=9b2023af73
Aspect after-activation
HTTP status 200
Load time 0.458 s
Memory usage 2.78 MiB
JS errors None
Resource errors None

SendGrid Mailer

Page screenshot: SendGrid Mailer
URL /wp-admin/admin.php?page=wp-mailplus-settings
Aspect menu-item
HTTP status 200
Load time 0.235 s
Memory usage 2.83 MiB
JS errors None
Resource errors None

SendGrid Mailer → Logs

Page screenshot: SendGrid Mailer → Logs
URL /wp-admin/admin.php?page=wp-mailplus-logs
Aspect menu-item
HTTP status 200
Load time 0.170 s
Memory usage 3.17 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 0.173 s
Memory usage 2.65 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.274 s0.244 s-0.030 s2.79 MiB2.89 MiB+ 104.45 KiB
/wp-admin/edit.php0.185 s0.203 s+0.018 s2.84 MiB2.94 MiB+ 104.09 KiB
/wp-admin/post-new.php0.982 s1.541 s+0.559 s4.93 MiB5.05 MiB+ 117.13 KiB
/wp-admin/upload.php0.514 s0.415 s-0.099 s2.67 MiB2.77 MiB+ 103.36 KiB
/wp-admin/options-writing.php0.224 s0.138 s-0.086 s2.68 MiB2.75 MiB+ 71.34 KiB
/wp-admin/media-new.php0.208 s0.155 s-0.053 s2.64 MiB2.75 MiB+ 103.53 KiB
/wp-admin/edit-tags.php?taxonomy=category0.188 s0.174 s-0.014 s2.68 MiB2.78 MiB+ 104.44 KiB
/wp-admin/post-new.php?post_type=page1.068 s0.747 s-0.321 s4.92 MiB5.03 MiB+ 104.71 KiB
/wp-admin/options-discussion.php0.321 s0.285 s-0.036 s2.65 MiB2.75 MiB+ 103.84 KiB
/wp-admin/edit-comments.php0.248 s0.212 s-0.036 s2.75 MiB2.79 MiB+ 39.38 KiB
/0.257 s0.195 s-0.062 s2.67 MiB2.65 MiB- 21.36 KiB
Average 0.406 s0.392 s-0.015 s3.11 MiB3.19 MiB+ 84.99 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 1

Options wp_options 3

PHP Error Log 15 lines

[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: from_name in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php on line 17
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: from_email in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php on line 21
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: smtp_host in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php on line 48
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: smtp_port in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php on line 52
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: smtp_encryption in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php on line 57
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: smtp_encryption in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php on line 60
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: smtp_encryption in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php on line 63
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: smtp_username in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php on line 68
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: smtp_password in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php on line 72
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: sendgrid_api_key in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php on line 88
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: service in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Logs.php on line 33
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: service in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Logs.php on line 33
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: service in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Logs.php on line 33
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: status in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Logs.php on line 45
[17-Dec-2020 06:31:51 UTC] PHP Notice:  Undefined index: status in /wp-content/plugins/wp-sendgrid-mailer/includes/views/Logs.php on line 46
See also: All tests for this plugin, How to Hide WP SendGrid Mailer Admin Menus