Revert to multipart/related

2019-09-20 11:22:00 +02:00
parent ac1e69f2d8
commit ca0c0f4ae3
1 changed files with 1 additions and 1 deletions
--- a/src/pretix/base/services/mail.py
+++ b/src/pretix/base/services/mail.py
@@ -378,7 +378,7 @@ def replace_images_with_cid_paths(body_html):
 def attach_cid_images(msg, cid_images, verify_ssl=True):
    if cid_images and len(cid_images) > 0:

-        msg.mixed_subtype = 'related'
+        msg.mixed_subtype = 'mixed'
        for key, image in enumerate(cid_images):
            cid = 'image_%s' % key
            try: