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[Postfix] Add mailcow_anonymize_headers to default config

a844adde

André <[email protected]> 8 years ago

data/conf/postfix/mailcow_anonymize_headers.pcre | 7 +++++++
 data/conf/postfix/main.cf                        | 1 +
 2 files changed, 8 insertions(+)
 create mode 100644 data/conf/postfix/mailcow_anonymize_headers.pcre

Diff

diff --git a/data/conf/postfix/mailcow_anonymize_headers.pcre b/data/conf/postfix/mailcow_anonymize_headers.pcre
new file mode 100644
index 00000000..48cf4bdb
--- /dev/null
+++ b/data/conf/postfix/mailcow_anonymize_headers.pcre
@@ -0,0 +1,7 @@
+/^\s*Received:.*Authenticated sender:(.+)/
+    REPLACE Received: from localhost (localhost [127.0.0.1]) (Authenticated sender:$1
+/^\s*User-Agent/        IGNORE
+/^\s*X-Enigmail/        IGNORE
+/^\s*X-Mailer/          IGNORE
+/^\s*X-Originating-IP/  IGNORE
+/^\s*X-Forward/         IGNORE
diff --git a/data/conf/postfix/main.cf b/data/conf/postfix/main.cf
index c5feeebb..dbb10cb8 100644
--- a/data/conf/postfix/main.cf
+++ b/data/conf/postfix/main.cf
@@ -129,3 +129,4 @@ smtp_sasl_password_maps = proxy:mysql:/opt/postfix/conf/sql/mysql_sasl_passwd_ma
 smtp_sasl_security_options = 
 smtp_sasl_mechanism_filter = plain, login
 smtp_tls_policy_maps=proxy:mysql:/opt/postfix/conf/sql/mysql_tls_policy_override_maps.cf
+smtp_header_checks = pcre:/opt/postfix/conf/mailcow_anonymize_headers.pcre