diff --git a/muk_web_preview_mail/__manifest__.py b/muk_web_preview_mail/__manifest__.py
index 94c34d0..9252d4f 100644
--- a/muk_web_preview_mail/__manifest__.py
+++ b/muk_web_preview_mail/__manifest__.py
@@ -20,7 +20,7 @@
 {
     "name": "MuK Preview Mail",
     "summary": """Mail Preview""",
-    "version": "11.0.2.0.2",
+    "version": "11.0.2.0.3",
     "category": "Extra Tools",
     "license": "AGPL-3",
     "website": "http://www.mukit.at",
diff --git a/muk_web_preview_mail/controllers/main.py b/muk_web_preview_mail/controllers/main.py
index 6aba1ea..7999194 100644
--- a/muk_web_preview_mail/controllers/main.py
+++ b/muk_web_preview_mail/controllers/main.py
@@ -47,7 +47,7 @@ class MailParserController(http.Controller):
             return werkzeug.exceptions.UnsupportedMediaType(
                 _("Unparsable message! The file has to be of type: message/rfc822"))
         else:
-            message = request.env['mail.thread'].message_parse(content, False)
+            message = request.env['mail.thread'].message_parse(content.encode("latin-1"), False)
             return self._make_parse_response(request.httprequest.url, message, attachment)
         
     def _set_query_parameter(self, url, param_name, param_value):