--- evolution-2.9.4/mail/em-format-html.c.view-message-source	2006-12-20 10:51:00.000000000 -0500
+++ evolution-2.9.4/mail/em-format-html.c	2006-12-21 10:08:02.000000000 -0500
@@ -1872,7 +1872,7 @@
 	filtered_stream = camel_stream_filter_new_with_stream ((CamelStream *) stream);
 	html_filter = camel_mime_filter_tohtml_new (CAMEL_MIME_FILTER_TOHTML_CONVERT_NL
 						    | CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES
-						    | CAMEL_MIME_FILTER_TOHTML_ESCAPE_8BIT, 0);
+						    | CAMEL_MIME_FILTER_TOHTML_PRESERVE_8BIT, 0);
 	camel_stream_filter_add(filtered_stream, html_filter);
 	camel_object_unref(html_filter);