Fix handling of mails with missing headers

2020-01-21 15:56:08 +01:00
parent 9e5f51f6f5
commit 7a31c01955
2 changed files with 10 additions and 2 deletions
--- a/pyquarantine/notifications.py
+++ b/pyquarantine/notifications.py
@@ -353,7 +353,12 @@ class EMailNotification(BaseNotification):
                "{}: generating notification email for '{}'".format(
                    queueid, recipient))
            self.logger.debug("{}: parsing email template".format(queueid))
-
+            if "from" not in headers.keys():
+                headers["from"] = ""
+            if "to" not in headers.keys():
+                headers["to"] = ""
+            if "subject" not in headers.keys():
+                headers["subject"] = ""
            # generate dict containing all template variables
            variables = defaultdict(str,
                                    EMAIL_HTML_TEXT=sanitized_text,