From 8ab6bb0428902f578a0134dc67f6901f99db3337 Mon Sep 17 00:00:00 2001
From: drfho <dr.frank.hoffmann@web.de>
Date: Wed, 20 Sep 2023 00:31:05 +0200
Subject: [PATCH] sendmail: deal with MIME filenames in chinese or smilies

Ref: https://github.com/idasm-unibe-ch/unibe-cms/issues/363
---
 Products/zms/standard.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Products/zms/standard.py b/Products/zms/standard.py
index 3c228dd66..81f8f5bf6 100644
--- a/Products/zms/standard.py
+++ b/Products/zms/standard.py
@@ -2473,7 +2473,7 @@ def sendMail(context, mto, msubject, mbody, REQUEST=None, mattach=None):
           part = MIMEAudio(filedata, fileextn)
         else:
           part = MIMEApplication(filedata)
-        part.add_header('Content-Disposition', 'attachment; filename="%s"'%umlaut_quote(filename).replace(' ','_'))
+        part.add_header('Content-Disposition', 'attachment; filename="%s"'%url_quote(umlaut_quote(filename).replace(' ','_')))
         mime_msg.attach(part)
 
   # Get MailHost.