Remove the X-Sender during the reply phase

2020-04-01 20:33:27 +02:00 · 2020-04-01 20:33:27 +02:00 · 0517fcfd48
parent c8ba6e8013
commit 0517fcfd48
1 changed files with 1 additions and 0 deletions
--- a/email_handler.py
+++ b/email_handler.py
@ -621,6 +621,7 @@ def handle_reply(envelope, smtp: SMTP, msg: Message, rcpt_to: str) -> (bool, str

    # remove sender header if present as this could reveal user real email
    delete_header(msg, "Sender")
+    delete_header(msg, "X-Sender")

    replace_header_when_reply(msg, alias, "To")
    replace_header_when_reply(msg, alias, "Cc")