From a00292129478a2b38673fd39cd361c7142166d4d Mon Sep 17 00:00:00 2001
From: "Jannis M. Hoffmann" <jannis@fehcom.de>
Date: Fri, 8 Dec 2023 13:01:13 +0100
Subject: get header fields as optional

---
 src/jwebmail/render_mail.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/jwebmail/render_mail.py')

diff --git a/src/jwebmail/render_mail.py b/src/jwebmail/render_mail.py
index 804b200..588959c 100644
--- a/src/jwebmail/render_mail.py
+++ b/src/jwebmail/render_mail.py
@@ -114,10 +114,10 @@ def render_message(subtype, msg, path):
     R += '<dl class="jwm-mail-header">'
     R += f"<dt>{escape(gettext('Subject'))}</dt>"
     R += f"<dd>{escape(msg['head']['subject'])}</dd>\n"
-    R += _format_header(gettext("From"), msg["head"]["from"])
-    R += _format_header(gettext("To"), msg["head"]["to"])
-    R += _format_header(gettext("CC"), msg["head"]["cc"])
-    R += _format_header(gettext("BCC"), msg["head"]["bcc"])
+    R += _format_header(gettext("From"), msg["head"].get("from"))
+    R += _format_header(gettext("To"), msg["head"].get("to"))
+    R += _format_header(gettext("CC"), msg["head"].get("cc"))
+    R += _format_header(gettext("BCC"), msg["head"].get("bcc"))
     R += f"<dt>{escape(gettext('Date'))}</dt>"
     R += f"<dd>{escape(msg['head']['date'])}</dd>\n"
     R += f"<dt>{escape(gettext('Content-Type'))}</dt>"
-- 
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