diff --git mimemail.module mimemail.module
index 91e5929..e356e09 100644
--- mimemail.module
+++ mimemail.module
@@ -395,8 +395,10 @@ if (strpos(variable_get('smtp_library', ''), 'mimemail') !== FALSE
       $body = $message['body'];
     }
     $headers = isset($message['headers']) ? $message['headers'] : array();
+    $plaintext = isset($message['plaintext']) ? $message['plaintext'] : NULL;
+    $text =  isset($message['text']) ? $message['text'] : NULL;
     $attachments = isset($message['attachments']) ? $message['attachments'] : array();
     $mailkey = isset($message['id']) ? $message['id'] : '';
-    return mimemail($from, $to, $subject, $body, NULL, $headers, NULL, $attachments, $mailkey);
+    return mimemail($from, $to, $subject, $body, $plaintext, $headers, $text, $attachments, $mailkey);
   }
 }