diff --git a/wp-content/plugins/smtp-mailer/main.php b/wp-content/plugins/smtp-mailer/main.php
index 3480edce..b7a41252 100644
--- a/wp-content/plugins/smtp-mailer/main.php
+++ b/wp-content/plugins/smtp-mailer/main.php
@@ -1,7 +1,7 @@
 <?php
 /*
 Plugin Name: SMTP Mailer
-Version: 1.1.1
+Version: 1.1.2
 Plugin URI: https://wphowto.net/smtp-mailer-plugin-for-wordpress-1482
 Author: naa986
 Author URI: https://wphowto.net/
@@ -16,7 +16,7 @@ if (!defined('ABSPATH')){
 
 class SMTP_MAILER {
     
-    var $plugin_version = '1.1.1';
+    var $plugin_version = '1.1.2';
     var $phpmailer_version = '6.3.0';
     var $plugin_url;
     var $plugin_path;
@@ -467,10 +467,9 @@ function smtp_mailer_pre_wp_mail($null, $atts)
 
     if ( isset( $atts['attachments'] ) ) {
             $attachments = $atts['attachments'];
-    }
-
-    if ( ! is_array( $attachments ) ) {
-            $attachments = explode( "\n", str_replace( "\r\n", "\n", $attachments ) );
+            if ( ! is_array( $attachments ) ) {
+                    $attachments = explode( "\n", str_replace( "\r\n", "\n", $attachments ) );
+            }
     }
     
     $options = smtp_mailer_get_option();
@@ -778,7 +777,7 @@ function smtp_mailer_pre_wp_mail($null, $atts)
             }
     }
 
-    if ( ! empty( $attachments ) ) {
+    if ( isset( $attachments ) && ! empty( $attachments ) ) {
             foreach ( $attachments as $attachment ) {
                     try {
                             $phpmailer->addAttachment( $attachment );
diff --git a/wp-content/plugins/smtp-mailer/readme.txt b/wp-content/plugins/smtp-mailer/readme.txt
index bca29eff..e2a46942 100644
--- a/wp-content/plugins/smtp-mailer/readme.txt
+++ b/wp-content/plugins/smtp-mailer/readme.txt
@@ -3,8 +3,8 @@ Contributors: naa986
 Donate link: https://wphowto.net/
 Tags: email, mail, smtp, phpmailer
 Requires at least: 5.7
-Tested up to: 5.7
-Stable tag: 1.1.1
+Tested up to: 5.8
+Stable tag: 1.1.2
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -107,6 +107,9 @@ none
 
 == Changelog ==
 
+= 1.1.2 =
+* Fixed an issue that could cause an Undefined variable error if $attachments was not set.
+
 = 1.1.1 =
 * WordPress 5.7 compatibility update.