diff --git a/felamimail/inc/class.uidisplay.inc.php b/felamimail/inc/class.uidisplay.inc.php
index 307692067e..c67ca4fc6a 100644
--- a/felamimail/inc/class.uidisplay.inc.php
+++ b/felamimail/inc/class.uidisplay.inc.php
@@ -649,6 +649,7 @@
 						case 'IMAGE/JPEG':
 						case 'IMAGE/PNG':
 						case 'IMAGE/GIF':
+						case 'IMAGE/BMP':
 						#case 'application/pdf':
 							$linkData = array
 							(
@@ -1262,7 +1263,7 @@
 					$this->t->set_var('size',$value['size']);
 					$this->t->set_var('attachment_number',$key);
 
-					switch($value['mimeType'])
+					switch(strtolower($value['mimeType']))
 					{
 						case 'message/rfc822':
 							$linkData = array
@@ -1278,6 +1279,7 @@
 						case 'image/jpeg':
 						case 'image/png':
 						case 'image/gif':
+						case 'image/bmp':
 						#case 'application/pdf':
 							$linkData = array
 							(