[Rspamd-Users] DKIM sign status failed

[SysAdmin EM]

Hello, i set this config to use dkim module, to sign email from my servers.

I use Postfix with Rspamd.

# Postfix main.cf

smtpd_milters = inet:127.0.0.1:11332
non_smtpd_milters = inet:127.0.0.1:11332
milter_mail_macros = i {mail_addr} {client_addr} {client_name}
{auth_authen}
milter_default_action = accept
milter_protocol = 6


# dkim_signing.conf
 allow_envfrom_empty = true;
 allow_hdrfrom_mismatch = false;
 allow_hdrfrom_multiple = false;
 allow_username_mismatch = false;
 selector = "dkim";
 sign_authenticated = true;
 sign_local = true;
 sign_networks = "/etc/rspamd/local.d/dkim_ip.map";
 selector_map = "/etc/rspamd/local.d/dkim_selectors.map";
 path_map = "/etc/rspamd/local.d/dkim_paths.map";
 symbol = "DKIM_SIGNED";
 try_fallback = true;
 use_domain = "envelope";
 use_esld = true;
 use_redis = false;
 key_prefix = "DKIM_KEYS";

# /etc/rspamd/local.d/dkim_selectors.map
devpmta.tk dkim

# /etc/rspamd/local.d/dkim_paths.map
devpmta.tk /var/lib/rspamd/dkim/devpmta.tk.private

# Rspamd log

2020-04-01 15:05:02 #11410(rspamd_proxy) <7bad12>; proxy;
rspamd_task_write_log: id: <5e84d7cd.gR1KVW6/m04uq4nQ%loquesea at devpmta.tk>,
qid: <B1F6DC05927B>, ip: 127.0.0.1, from: <loquesea at devpmta.tk>, (default:
F (no action): [0.90/nan]
[MID_CONTAINS_FROM(1.00){},MIME_GOOD(-0.10){text/plain;},ARC_NA(0.00){},DKIM_SIGNED(0.00){},FREEMAIL_ENVRCPT(0.00){
gmail.com;},FREEMAIL_TO(0.00){gmail.com;},FROM_EQ_ENVFROM(0.00){},FROM_NO_DN(0.00){},MIME_TRACE(0.00){0:+;},RCPT_COUNT_ONE(0.00){1;},RCVD_COUNT_ZERO(0.00){0;},TO_DN_NONE(0.00){},TO_MATCH_ENVRCPT_ALL(0.00){}]),
len: 342, time: 353.198ms, dns req: 0, digest:
<d343337b83980c9a89256d9596ba318b>, rcpts: <emawata at gmail.com>, mime_rcpts:
<emawata at gmail.com>

# Gmail example

ARC-Authentication-Results: i=1; mx.google.com;
       dkim=fail header.i=@devpmta.tk header.s=dkim header.b=AcQzCni3;
       spf=pass (google.com: domain of loquesea at devpmta.tk designates
200.58.101.8 as permitted sender) smtp.mailfrom=loquesea at devpmta.tk
Return-Path: <loquesea at devpmta.tk>
Received: from dtc-mta-out.1018.dattaweb.com (dtc-mta-out.1018.dattaweb.com.
[200.58.101.8])
        by mx.google.com with ESMTPS id
y24si1798159qtk.155.2020.04.01.11.05.03
        for <emawata at gmail.com>
        (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
        Wed, 01 Apr 2020 11:05:03 -0700 (PDT)
Received-SPF: pass (google.com: domain of loquesea at devpmta.tk designates
200.58.101.8 as permitted sender) client-ip=200.58.101.8;
Authentication-Results: mx.google.com;
       dkim=fail header.i=@devpmta.tk header.s=dkim header.b=AcQzCni3;
       spf=pass (google.com: domain of loquesea at devpmta.tk designates
200.58.101.8 as permitted sender) smtp.mailfrom=loquesea at devpmta.tk
Received: from mail01.devpmta.tk (unknown [172.17.114.203]) by
smarthost02.dattaweb.com (Postfix) with ESMTP id 683F04C427C for <
emawata at gmail.com>; Wed,
  1 Apr 2020 15:05:02 -0300 (-03)
Received: by mail01.devpmta.tk (Postfix, from userid 0) id B1F6DC05927B;
Wed,
  1 Apr 2020 15:05:01 -0300 (-03)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=devpmta.tk; s=dkim;
t=1585764302;
h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
to:to:cc:mime-version:mime-version:content-type:content-type:
content-transfer-encoding:content-transfer-encoding;
bh=KRuN/z0EPRrD0+kw29aE/3bmOzEy/b7CJaXrJdcrBE4=;
b=AcQzCni3vDnrfm2GsYj/c01VJoMQlPg0XlHwGlGogdVr34cC2Pm0BmB8sDFgYKvOgnIKKy
EDfPn9LC+td42Cx5jD8LQfbNVaihYyvJ/2pC/4CTSGW/UXVMZEs6S9Rl09V083HBW70znS
uTWcFjp1ZdcEVNs848H4VrARpmgxczI=
Date: Wed, 01 Apr 2020 15:05:01 -0300
From: loquesea at devpmta.tk
To: emawata at gmail.com

I've already checked the settings and can't find the problem. Any ideas to
help me?

Regards,