Index: messaging.module
===================================================================
--- messaging.module	(revision 21)
+++ messaging.module	(working copy)
@@ -219,7 +219,7 @@
   // Get default sending method, or default for this user account
   $method = $method ? $method : messaging_method_default(NULL);
   $info = messaging_method_info($method, NULL, array());
-  
+
   // Convert into an object and add all the information into the message object
   $message = (object)$message;
   $message->method = $method;
@@ -860,6 +860,7 @@
     'subject'  => $message->subject,
     'body'     => $message->body,
     'headers'  => messaging_mail_headers($message, $params),
+    'attachment' => $message->attachment
   );  
   
   // Invoke hook_mail_alter() to allow all modules to alter the resulting e-mail.
Index: messaging_phpmailer/messaging_phpmailer.module
===================================================================
--- messaging_phpmailer/messaging_phpmailer.module	(revision 21)
+++ messaging_phpmailer/messaging_phpmailer.module	(working copy)
@@ -47,7 +47,6 @@
  */
 function messaging_phpmailer_send_msg($destination, $message, $params = array()) {
   $mail = messaging_mail_prepare($destination, $message, $params);
-  
   return messaging_phpmailer_drupal_mail($mail);
 }
 
@@ -95,6 +94,11 @@
   // The subject has been already filtered by messaging module
   $mail->Subject = $subject;
   $mail->Body = str_replace("\r", '', $body);
+
+  if(!empty($message['attachment'])) {
+    $mail->AddAttachment($message['attachment']);
+  }
+
   return $mail->Send();
 }