Merge pull request #194 from Theory-of-Everything/fork

Fix: #178 leakage of public IP addresses in sent emails

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..."