From 72fe85dea93c3aedabeef79ba16c4556e24a15d9 Mon Sep 17 00:00:00 2001
From: Bernhard Froehlich <decke@bluelife.at>
Date: Fri, 14 Dec 2018 11:26:48 +0000
Subject: [PATCH] Add Received line to comply with RFC 5321

---
 main.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/main.go b/main.go
index e96eaef..b81b10c 100644
--- a/main.go
+++ b/main.go
@@ -34,6 +34,8 @@ func handler(peer smtpd.Peer, env smtpd.Envelope) error {
 		auth = smtp.PlainAuth("", *remoteUser, *remotePass, host)
 	}
 
+	env.AddReceivedLine(peer)
+
 	return smtp.SendMail(
 		*remoteHost,
 		auth,