MainWP Post SMTP Extension – Easily Manage WP SMTP Setup for All Sites in One Place

Name: MainWP Post SMTP Extension – Easily Manage WP SMTP Setup for All Sites in One Place
Rating: 5
Author: Saad Iqbal

Manage WP SMTP configuration from a single dashboard for all your sites. View email logs, get instant email failure alerts, and set up a backup SMTP c …

v1.0.4

Saad Iqbal

Updated 19.02.2026, 06:48:00

Scanned 19.02.2026, 07:00:51

main-wp mainwp mainwp-child smtp wp-mail

Score

Errors

Warnings

300

Installs

General9

Security1

Repo7

Performance0

Accessibility0

Top Issues by Category

Issues organized by category, type, and rule family

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Tell us if something in this report looks wrong or if you need a deeper audit for MainWP Post SMTP Extension – Easily Manage WP SMTP Setup for All Sites in One Place. We read every submission and typically reply within a day.

Issues Details

17 issues found in latest scan

	Code	Message	Location	Category
ERROR	`WordPress.WP.I18n.TextDomainMismatch`	Mismatched text domain. Expected 'post-smtp-for-mainwp' but got 'post-smtp'.	`includes/rest-api/v1/class-post-smtp-mwp-rest-api.php:282:74`	General
ERROR	`WordPress.WP.I18n.TextDomainMismatch`	Mismatched text domain. Expected 'post-smtp-for-mainwp' but got 'post-smtp'.	`mainwp-post-smtp-extension.php:29:9`	General
ERROR	`WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound`	Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$child_enabled".	`includes/class-post-smtp-mainwp.php:106:13`	Plugin Repo
ERROR	`WordPress.WP.I18n.TextDomainMismatch`	Mismatched text domain. Expected 'post-smtp-for-mainwp' but got 'post-smtp'.	`includes/class-post-smtp-mwp-table.php:50:103`	General
ERROR	`WordPress.WP.I18n.TextDomainMismatch`	Mismatched text domain. Expected 'post-smtp-for-mainwp' but got 'post-smtp'.	`includes/class-post-smtp-mwp-table.php:51:53`	General
ERROR	`WordPress.WP.I18n.TextDomainMismatch`	Mismatched text domain. Expected 'post-smtp-for-mainwp' but got 'post-smtp'.	`includes/class-post-smtp-mwp-table.php:73:47`	General
ERROR	`WordPress.WP.I18n.TextDomainMismatch`	Mismatched text domain. Expected 'post-smtp-for-mainwp' but got 'post-smtp'.	`includes/rest-api/v1/class-post-smtp-mwp-rest-api.php:163:97`	General
ERROR	`WordPress.DB.PreparedSQLPlaceholders.UnsupportedIdentifierPlaceholder`	The %i modifier is only supported in WP 6.2 or higher. Found: "%i".	`includes/class-post-smtp-mwp-table.php:271:6`	Security
ERROR	`WordPress.WP.I18n.TextDomainMismatch`	Mismatched text domain. Expected 'post-smtp-for-mainwp' but got 'post-smtp'.	`includes/rest-api/v1/class-post-smtp-mwp-rest-api.php:252:106`	General
ERROR	`WordPress.WP.I18n.TextDomainMismatch`	Mismatched text domain. Expected 'post-smtp-for-mainwp' but got 'post-smtp'.	`includes/rest-api/v1/class-post-smtp-mwp-rest-api.php:265:101`	General

17 total row(s)


19.02.2026, 07:00:51	11s	98	10	7
16.11.2025, 05:46:21	11s	98	7	7

MainWP Post SMTP Extension – Easily Manage WP SMTP Setup for All Sites in One Place

General9

Plugin Repository7

Security1

includes/class-post-smtp-mwp-table.php4 issues in this fileTotal: 4Errors: 4

includes/rest-api/v1/class-post-smtp-mwp-rest-api.php4 issues in this fileTotal: 4Errors: 4

mainwp-post-smtp-extension.php4 issues in this fileTotal: 4Errors: 1Warnings: 3

readme.txt4 issues in this fileTotal: 4Warnings: 4

includes/class-post-smtp-mainwp.php1 issue in this fileTotal: 1Errors: 1