YaySMTP – WP Mail SMTP with Email Logs, Tracking & Reports

Free WordPress SMTP plugin with email logs, open & click tracking, reports & charts, CSV export, and WooCommerce email preview.

v2.7.5YayCommerceUpdated 2026-06-16Added Dec 10, 202010k+ installs98% rating100% support resolved
22
Score
654
Errors
435
Warnings
+0
Change

Category Scores

Security0
Repo81
Performance100
Maintainability0

Top Issues by Category

maintainability467
security403
i18n117

Issues Details

1,089 issues found in latest scan

ERROR256
WordPress.Security.EscapeOutput.ExceptionNotEscaped

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"$name not found on class"'.

ERROR117
WordPress.WP.I18n.TextDomainMismatch

Mismatched text domain. Expected 'yaysmtp' but got 'yay-smtp'.

WARNING88
WordPress.DB.DirectDatabaseQuery.DirectQuery

Use of a direct database call is discouraged.

WARNING76
WordPress.DB.DirectDatabaseQuery.NoCaching

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

WARNING57
WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound

Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$__composer_autoload_files".

ERROR50
WordPress.Security.EscapeOutput.OutputNotEscaped

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"$data is not a valid file"'.

ERROR33
missing_direct_file_access_protection

PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

WARNING25
WordPress.PHP.DevelopmentFunctions.error_log_trigger_error

trigger_error() found. Debug code should not normally be used in production.

WARNING24
WordPress.Security.NonceVerification.Recommended

Processing form data without nonce verification.

WARNING23
WordPress.Security.NonceVerification.Missing

Processing form data without nonce verification.

WARNING22
WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedNamespaceFound

Namespaces declared by a theme/plugin should start with the theme/plugin prefix. Found: "Psr\Cache".

WARNING22
WordPress.Security.ValidatedSanitizedInput.MissingUnslash

$_GET['code'] not unslashed before sanitization. Use wp_unslash() or similar

ERROR22
WordPress.WP.AlternativeFunctions.curl_curl_setopt

Using cURL functions is highly discouraged. Use wp_remote_get() instead.

ERROR21
WordPress.WP.AlternativeFunctions.file_system_operations_fclose

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fclose().

ERROR20
WordPress.WP.AlternativeFunctions.file_system_operations_fread

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fread().

WARNING19
WordPress.PHP.DevelopmentFunctions.error_log_var_export

var_export() found. Debug code should not normally be used in production.

ERROR16
WordPress.DB.PreparedSQL.NotPrepared

Use placeholders and $wpdb->prepare(); found $countQuery

ERROR15
WordPress.WP.AlternativeFunctions.file_system_operations_fopen

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fopen().

ERROR15
WordPress.WP.AlternativeFunctions.file_system_operations_fwrite

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fwrite().

WARNING14
WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedConstantFound

Global constants defined by a theme/plugin should start with the theme/plugin prefix. Found: "U_IDNA_ACE_PREFIX_ERROR".

ERROR13
WordPress.WP.AlternativeFunctions.file_system_operations_fputs

File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fputs().

WARNING12
WordPress.Security.ValidatedSanitizedInput.InputNotSanitized

Detected usage of a non-sanitized input variable: $_ENV['SSH_AUTH_SOCK']

ERROR10
WordPress.WP.AlternativeFunctions.parse_url_parse_url

parse_url() is discouraged because of inconsistency in the output across PHP versions; use wp_parse_url() instead.

WARNING9
WordPress.DB.DirectDatabaseQuery.SchemaChange

Attempting a database schema change is discouraged.

ERROR8
WordPress.WP.AlternativeFunctions.rand_mt_rand

mt_rand() is discouraged. Use the far less predictable wp_rand() instead.

Latest Snapshot

Findings

1,089

Errors

654

Warnings

435

Score History

First score snapshot

First scan completed Jun 20, 2026

v2.7.5 · Plugin Check 2.0.0 · Model 2026.06-mvp-static-v2

Jun 20, 2026

v2.7.5

22

Latest

Findings
1,089
Errors
654
Warnings
435
Plugin Check
2.0.0
Model
2026.06-mvp-static-v2

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