Name: WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin
Rating: 4.8
Author: Syed Balkhi

Top Issues by File

Files with the highest concentration of issues in the latest scan

Issues Details

138 issues found in latest scan

	Code	Message	Location	Category
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound`	Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$generated_i18n_strings".	`assets/languages/wp-mail-smtp-vue.php:3:1`	Plugin Repo
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound`	Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$announcements".	`uninstall.php:115:9`	Plugin Repo
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound`	Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$announcement".	`uninstall.php:118:41`	Plugin Repo
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound`	Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$queue_table".	`uninstall.php:124:9`	Plugin Repo
ERROR	`WordPress.WP.I18n.MissingTranslatorsComment`	A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.	`assets/languages/wp-mail-smtp-vue.php:815:5`	General
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound`	Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$table".	`uninstall.php:139:13`	Plugin Repo
ERROR	`WordPress.Security.EscapeOutput.ExceptionNotEscaped`	All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$error'.	`src/MailCatcherV6.php:64:30`	Security
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound`	Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$attachment_files_table".	`uninstall.php:143:13`	Plugin Repo
ERROR	`WordPress.Security.EscapeOutput.OutputNotEscaped`	All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$i'.	`src/Admin/DebugEvents/Event.php:396:37`	Security
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound`	Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$email_attachments_table".	`uninstall.php:146:13`	Plugin Repo

138 total row(s)


26.11.2025, 15:30:43	39s	73	52	86
12.11.2025, 13:46:02	57s	73	59	86

WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin

Security80

Plugin Repository45

General5

Performance2

uninstall.php48 issues in this fileTotal: 48Errors: 32Warnings: 16

src/Tasks/Meta.php17 issues in this fileTotal: 17Warnings: 17

src/Queue/Queue.php13 issues in this fileTotal: 13Warnings: 13

src/Admin/DebugEvents/DebugEvents.php7 issues in this fileTotal: 7Warnings: 7

assets/languages/wp-mail-smtp-vue.php5 issues in this fileTotal: 5Errors: 5

wp_mail_smtp.php4 issues in this fileTotal: 4Errors: 2Warnings: 2

src/Core.php4 issues in this fileTotal: 4Errors: 1Warnings: 3

src/Tasks/Tasks.php4 issues in this fileTotal: 4Warnings: 4

src/Admin/SetupWizard.php3 issues in this fileTotal: 3Errors: 3

src/Admin/DebugEvents/Event.php3 issues in this fileTotal: 3Errors: 1Warnings: 2