Emails & Newsletters with Jackmail 1.2.15

Does "Emails & Newsletters with Jackmail" work with WordPress 5.7.2 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
1JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 629.3 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 version5.7.2
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/jackmail-newsletters/
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Pages 17

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=jackmail-newsletters%2Fjackmail-newsletters.php&plugin_status=all&paged=1&s&_wpnonce=c399288c06
Aspect after-activation
HTTP status 200
Load time 1.526 s
Memory usage 2.86 MiB
JS errors None
Resource errors None

Jackmail

Page screenshot: Jackmail
URL /wp-admin/admin.php?page=jackmail_campaigns#/campaigns
Requested URL /wp-admin/admin.php?page=jackmail_campaigns
Aspect menu-item
HTTP status 200
Load time 1.159 s
Memory usage 2.91 MiB
JS errors None
Resource errors None

Jackmail → Create a campaign

Page screenshot: Jackmail → Create a campaign
URL /wp-admin/admin.php?page=jackmail_campaign
Aspect menu-item
HTTP status 200
Load time 0.346 s
Memory usage 3.4 MiB
JS errors None
Resource errors None

Jackmail → Workflow

Page screenshot: Jackmail → Workflow
URL /wp-admin/admin.php?page=jackmail_scenario_choice#/scenario_choice
Requested URL /wp-admin/admin.php?page=jackmail_scenario_choice
Aspect menu-item
HTTP status 200
Load time 0.482 s
Memory usage 3.4 MiB
JS errors None
Resource errors None

Jackmail → Workflow

Page screenshot: Jackmail → Workflow
URL /wp-admin/admin.php?page=jackmail_scenario
Aspect menu-item
HTTP status 200
Load time 0.261 s
Memory usage 3.4 MiB
JS errors None
Resource errors None

Jackmail → Workflow

Page screenshot: Jackmail → Workflow
URL /wp-admin/admin.php?page=jackmail_scenario_woocommerce_email_notification_choice
Aspect menu-item
HTTP status 200
Load time 0.294 s
Memory usage 3.4 MiB
JS errors None
Resource errors None

Jackmail → Workflow

Page screenshot: Jackmail → Workflow
URL /wp-admin/admin.php?page=jackmail_scenario_woocommerce_email_notification#/campaigns
Requested URL /wp-admin/admin.php?page=jackmail_scenario_woocommerce_email_notification
Aspect menu-item
HTTP status 200
Load time 0.834 s
Memory usage 3.39 MiB
JS errors None
Resource errors None

Jackmail → Lists

Page screenshot: Jackmail → Lists
URL /wp-admin/admin.php?page=jackmail_lists#/lists
Requested URL /wp-admin/admin.php?page=jackmail_lists
Aspect menu-item
HTTP status 200
Load time 0.430 s
Memory usage 3.4 MiB
JS errors None
Resource errors None

Jackmail → Create a list

Page screenshot: Jackmail → Create a list
URL /wp-admin/admin.php?page=jackmail_list#/campaigns
Requested URL /wp-admin/admin.php?page=jackmail_list
Aspect menu-item
HTTP status 200
Load time 0.645 s
Memory usage 3.4 MiB
JS errors None
Resource errors None

Jackmail → List detail

Page screenshot: Jackmail → List detail
URL /wp-admin/admin.php?page=jackmail_list_detail#/campaigns
Requested URL /wp-admin/admin.php?page=jackmail_list_detail
Aspect menu-item
HTTP status 200
Load time 0.658 s
Memory usage 3.4 MiB
JS errors None
Resource errors None

Jackmail → Templates

Page screenshot: Jackmail → Templates
URL /wp-admin/admin.php?page=jackmail_templates
Aspect menu-item
HTTP status 200
Load time 0.272 s
Memory usage 3.4 MiB
JS errors None
Resource errors None

Jackmail → Template

Page screenshot: Jackmail → Template
URL /wp-admin/admin.php?page=jackmail_template
Aspect menu-item
HTTP status 200
Load time 0.282 s
Memory usage 3.39 MiB
JS errors None
Resource errors None

Jackmail → Statistics

Page screenshot: Jackmail → Statistics
URL /wp-admin/admin.php?page=jackmail_statistics#/statistics
Requested URL /wp-admin/admin.php?page=jackmail_statistics
Aspect menu-item
HTTP status 200
Load time 1.116 s
Memory usage 3.4 MiB
JS errors None
Resource errors None

Jackmail → Settings

Page screenshot: Jackmail → Settings
URL /wp-admin/admin.php?page=jackmail_settings
Aspect menu-item
HTTP status 200
Load time 0.472 s
Memory usage 3.4 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 0.268 s
Memory usage 2.92 MiB
JS errors None
Resource errors None

Add New Post ‹ Test site — WordPress

Page screenshot: Add New Post ‹ Test site — WordPress
URL /wp-admin/post-new.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.757 s
Memory usage 5.7 MiB
JS errors None
Resource errors None

Widgets ‹ Test site — WordPress

Page screenshot: Widgets ‹ Test site — WordPress
URL /wp-admin/widgets.php
Aspect new-sidebar-widgets
HTTP status 200
Load time 0.896 s
Memory usage 3.5 MiB
JS errors
[
    {
        "message": "TypeError: Cannot read property 'style' of null\n    at jackmail_widget_set_data (/wp-content/plugins/jackmail-newsletters/js/widget.js?ver=1.2.15:17:79)\n    at /wp-admin/widgets.php:1004:3",
        "trace": null,
        "code": null
    }
]
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.264 s0.404 s+0.140 s2.82 MiB3.49 MiB+ 680.76 KiB
/wp-admin/edit.php0.182 s0.208 s+0.026 s2.86 MiB3.53 MiB+ 679.27 KiB
/wp-admin/post-new.php0.878 s1.200 s+0.322 s5.02 MiB5.7 MiB+ 687.25 KiB
/wp-admin/upload.php0.494 s0.472 s-0.022 s2.7 MiB3.36 MiB+ 678.63 KiB
/wp-admin/options-writing.php0.158 s0.175 s+0.017 s2.71 MiB3.34 MiB+ 646.98 KiB
/wp-admin/media-new.php0.229 s0.192 s-0.037 s2.67 MiB3.34 MiB+ 679.17 KiB
/wp-admin/edit-tags.php?taxonomy=category0.205 s0.190 s-0.015 s2.77 MiB3.37 MiB+ 615.25 KiB
/wp-admin/post-new.php?post_type=page1.260 s0.829 s-0.431 s5.01 MiB5.68 MiB+ 683.52 KiB
/wp-admin/options-discussion.php0.306 s0.312 s+0.006 s2.68 MiB3.34 MiB+ 679.48 KiB
/wp-admin/edit-comments.php0.227 s0.228 s+0.001 s2.78 MiB3.38 MiB+ 614.2 KiB
/0.299 s0.223 s-0.076 s2.65 MiB2.92 MiB+ 277.77 KiB
Average 0.409 s0.403 s-0.006 s3.15 MiB3.77 MiB+ 629.3 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
JavaScript
CSS
Language % Lines of code Comment lines Files
PHP53.1%21,4792973
JavaScript29.0%11,7421011
CSS13.1%5,31201
PO File4.5%1,8239051
SVG0.3%12222
JSON0.0%101
Total 40,479 946 89

PHP Code Analysis | More results »

Lines of code 16,441
Total complexity 3,269
Median class complexity 28.0
Median method complexity 2.0
Most complex class Jackmail_Core
Most complex function Jackmail_List_And_Campaign_Common_Core::get_list_or_get_campaign_contacts_sql()
Classes 42
Methods 710
Functions 0

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 9

Options wp_options 47

Sidebar Widgets 1

ID Name
jackmail_widgetJackmail

Meta Boxes

{
    "post": {
        "meta-box-id": {
            "title": "Jackmail",
            "context": "advanced"
        }
    }
}

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Emails & Newsletters with Jackmail Admin Menus and Meta Boxes