OpenARC header info

["Rolf E. Sonneveld" <R.E.Sonneveld@xxxxxxxxxxxxx>]

Hi,

using the following configuration:

AuthservID        mx3.mailtransaction.com
Domain            mx3.mailtransaction.com
KeepTemporaryFiles    no
KeyFile            /etc/openarc/201808.private
MilterDebug        0
Mode            v
Selector        201808
SignatureAlgorithm    rsa-sha256
Socket            inet:3336@localhost
SoftwareHeader    yes
Syslog            Yes
SyslogFacility    mail
TemporaryDirectory    /tmp
UserID        openarc:openarc

For an incoming test message I see the following in the logfile:

Aug 10 23:49:52 lithium postfix-inet0/smtpd[7359]: connect from 
mail-yw1-f54.google.com[209.85.161.54]
Aug 10 23:49:53 lithium postfix-inet0/smtpd[7359]: Anonymous TLS 
connection established from mail-yw1-f54.google.com[209.85.161.54]: 
TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
Aug 10 23:49:53 lithium postfix-inet0/smtpd[7359]: 41nJgj7403z2nGHV: 
client=mail-yw1-f54.google.com[209.85.161.54]
Aug 10 23:49:54 lithium postfix-inet0/cleanup[7362]: 41nJgj7403z2nGHV: 
message-id=<CAJV=Fezkvghnk3Q4hK_BfkEB9f_CG46=A4Ju5PzRtmg+1RxzmA@xxxxxxxxxxxxxx>
Aug 10 23:49:54 lithium opendkim[1335]: 41nJgj7403z2nGHV: 
mail-yw1-f54.google.com [209.85.161.54] not internal
Aug 10 23:49:54 lithium opendkim[1335]: 41nJgj7403z2nGHV: not authenticated
Aug 10 23:49:54 lithium opendkim[1335]: 41nJgj7403z2nGHV: DKIM 
verification successful
Aug 10 23:49:54 lithium opendkim[1335]: 41nJgj7403z2nGHV: s=20161025 
d=gmail.com SSL
Aug 10 23:49:54 lithium opendmarc[19642]: implicit authentication 
service: mx3.mailtransaction.com
Aug 10 23:49:54 lithium opendmarc[19642]: 41nJgj7403z2nGHV: gmail.com pass
Aug 10 23:49:54 lithium postfix-inet0/qmgr[7215]: 41nJgj7403z2nGHV: 
from=<rolf.sonneveld@xxxxxxxxx>, size=2821, nrcpt=1 (queue active)
Aug 10 23:49:54 lithium postfix-inet0/smtpd[7359]: disconnect from 
mail-yw1-f54.google.com[209.85.161.54] ehlo=2 starttls=1 mail=1 rcpt=1 
data=1 quit=1 commands=7
Aug 10 23:49:54 lithium postfix-inet0/smtp[7363]: 41nJgj7403z2nGHV: 
to=<r.e.sonneveld@xxxxxxxxxxxxx>, 
relay=mx25.mailtransaction.com[78.46.16.213]:1025, delay=0.95, 
delays=0.76/0.01/0.09/0.09, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued 
as 41nJgk3f5wz1tp58)
Aug 10 23:49:54 lithium postfix-inet0/qmgr[7215]: 41nJgj7403z2nGHV: removed

In the header of the mail I see:

ARC-Filter: OpenARC Filter v0.1.0 mx3.mailtransaction.com 41nJgj7403z2nGHV
DMARC-Filter: OpenDMARC Filter v1.3.1 mx3.mailtransaction.com 41nJgj7403z2nGHV
Authentication-Results: mx3.mailtransaction.com; dmarc=pass header.from=gmail.com
Authentication-Results: mx3.mailtransaction.com; spf=pass smtp.mailfrom=rolf.sonneveld@xxxxxxxxx
DKIM-Filter: OpenDKIM Filter v2.10.3 mx3.mailtransaction.com 41nJgj7403z2nGHV
Authentication-Results: mx3.mailtransaction.com;
	dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=bYFxlJYd;
	dkim-atps=neutral

What is OpenArc supposed to write in the header? I would expect it to tell me about ARC validation, but I only see that OpenARC seems to have 'touched' the header, but no more information. Am I missing something?

/rolf