updated mimemail

sites/all/modules/contrib/mail/mimemail/includes/mimemail.admin.inc

@@ -85,7 +85,7 @@ function mimemail_admin_settings() {
     '#access' => count($formats) > 1,
     '#attributes' => array('class' => array('filter-list')),
     '#description' => t('The filter set that will be applied to the message body.
-      If you are using Mime Mail as default mail sytem, make sure to enable
+      If you are using Mime Mail as default mail system, make sure to enable
       "Convert line breaks into HTML" and "Convert URLs into links" with a long
       enough maximum length for e.g. password reset URLs!'),
   );

sites/all/modules/contrib/mail/mimemail/includes/mimemail.incoming.inc

@@ -75,13 +75,13 @@ function mimemail_parse($message) {
   // We're dealing with a multi-part message.
   $mail['parts'] = mimemail_parse_boundary($mail);
 
-  foreach ($mail['parts'] as $i => $part_body) {
+  foreach ($mail['parts'] as $part_body) {
     $part = mimemail_parse_headers($part_body);
     $sub_parts = mimemail_parse_boundary($part);
 
     // Content is encoded in a multipart/alternative section.
     if (count($sub_parts) > 1) {
-      foreach ($sub_parts as $j => $sub_part_body) {
+      foreach ($sub_parts as $sub_part_body) {
         $sub_part = mimemail_parse_headers($sub_part_body);
         if ($sub_part['content-type'] == 'text/plain') {
           $mail['text'] = mimemail_parse_content($sub_part);

sites/all/modules/contrib/mail/mimemail/includes/mimemail.mail.inc

@@ -29,7 +29,6 @@ class MimeMailSystem implements MailSystemInterface {
     }
 
     $engine = variable_get('mimemail_engine', 'mimemail');
-    $mailengine = $engine . '_mailengine';
     $engine_prepare_message = $engine . '_prepare_message';
 
     if (function_exists($engine_prepare_message)) {