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-rwxr-xr-xemailwiz.sh8
1 files changed, 8 insertions, 0 deletions
diff --git a/emailwiz.sh b/emailwiz.sh
index 5fa84fc..463c849 100755
--- a/emailwiz.sh
+++ b/emailwiz.sh
@@ -99,6 +99,14 @@ postconf -e "smtpd_recipient_restrictions = permit_sasl_authenticated, permit_my
# boomers want and no one else).
postconf -e "home_mailbox = Mail/Inbox/"
+# A fix referenced in issue #178 - Postfix configuration leaks ip addresses (https://github.com/LukeSmithxyz/emailwiz/issues/178)
+# Prevent "Received From:" header in sent emails in order to prevent leakage of public ip addresses
+postconf -e "header_checks = regexp:/etc/postfix/header_checks"
+
+# strips "Received From:" in sent emails
+echo "/^Received:.*/ IGNORE
+/^X-Originating-IP:/ IGNORE" >> /etc/postfix/header_checks
+
# master.cf
echo "Configuring Postfix's master.cf..."