? mimemail.inc.patch
Index: mimemail.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/mimemail/mimemail.inc,v
retrieving revision 1.18.2.3
diff -u -p -r1.18.2.3 mimemail.inc
--- mimemail.inc	26 Feb 2007 23:58:44 -0000	1.18.2.3
+++ mimemail.inc	18 Feb 2008 07:21:45 -0000
@@ -187,13 +187,17 @@ function mimemail_extract_files($html) {
  *
  * @return an absolute :
  */
-function _mimemail_file($file = NULL, $type = '', $disposition = 'related') {
+function _mimemail_file($file = NULL, $name = '', $type = '', $disposition = 'related') {
   static $files = array();
 
   if ($file && !preg_match('@://|mailto:@', $file) && file_exists($file)) {
     $content_id = md5($file) .'@'. $_SERVER['HTTP_HOST'];
 
-    $new_file = array('name' => substr($file, strrpos($file, '/') + 1),
+    if (!$name) {
+      $name = substr($file, strrpos($file, '/') + 1);
+    }
+
+    $new_file = array('name' => $name,
                       'file' => $file,
                       'Content-ID' => $content_id,
                       'Content-Disposition' => $disposition,
@@ -365,7 +369,7 @@ function mimemail_html_body($body, $subj
   foreach ($attachments as $a) {
     $a = (object) $a;
     $content_type = 'multipart/mixed';
-    _mimemail_file($a->filepath, $a->filemime, 'attachment');
+    _mimemail_file($a->filepath, $a->filename, $a->filemime, 'attachment');
     $parts = array_merge($parts, _mimemail_file());
   }