## Other hosts allowed to relay mail through us.
DEFCONF(relay_clients, <m4_dnl
-; +trusted m4_dnl
+; +allnets m4_dnl
; 172.31.80.8 m4_dnl chiark (VPN)
-; 172.29.198.161 ; 2001:8b0:c92:a000::1:1 m4_dnl national
)
## DKIM headers list.
## Surprise! Internal whitespace isn't allowed here.
-DEFCONF(dkim_headers,m4_dnl
-References:In-Reply-To:Subject:To:Date:Message-ID:m4_dnl
-From:Sender:Reply-To:Cc:m4_dnl
-Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:m4_dnl
-Resent-Message-ID:m4_dnl
-Content-Transfer-Encoding:Content-Type:MIME-Version:m4_dnl
-Content-ID:Content-Description:m4_dnl
-List-Id:List-Help:List-Unsubscribe:List-Subscribe:m4_dnl
-List-Post:List-Owner:List-Archive)
+DEFCONF(dkim_headers, m4_dnl
+References : In-Reply-To : Subject : To : Date : Message-ID : m4_dnl
+From : Sender : Reply-To : Cc : m4_dnl
+Content-Transfer-Encoding : Content-Type : MIME-Version : m4_dnl
+Content-ID : Content-Description m4_dnl
+)
## TLS certificate list.
DEFCONF(certlist,