add mime version header for transactional email

2022-03-14 19:23:38 +01:00 · 2022-03-14 19:23:38 +01:00 · 7e0992b767
parent 79154378f2
commit 7e0992b767
1 changed files with 2 additions and 0 deletions
--- a/app/email_utils.py
+++ b/app/email_utils.py
@ -304,6 +304,8 @@ def send_email(
    date_header = formatdate()
    msg[headers.DATE] = date_header

+    msg[headers.MIME_VERSION] = "1.0"
+
    if unsubscribe_link:
        add_or_replace_header(msg, headers.LIST_UNSUBSCRIBE, f"<{unsubscribe_link}>")
        if not unsubscribe_via_email: