Return-Path: <someuser@aip.de>
...
Content-Type: multipart/signed;
	boundary="Apple-Mail=_E21F9E9D-FF1C-4EB0-B7B6-C3CCC304AF4F";
	protocol="application/pkcs7-signature";
	micalg=sha-256
Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.80.82.1.1\))
Subject: Re: Test message from Apple Mail 16.0
From: <someuser@aip.de>
In-Reply-To: <1BF73FEA-BBB1-4F0B-9202-B4260F91CADC@aip.de>
Date: Wed, 13 Apr 2022 18:10:43 +0200
Content-Transfer-Encoding: quoted-printable
Message-Id: <66A6EFF6-D15A-449F-88D4-C9CF0639BCC6@aip.de>
References: <1BF73FEA-BBB1-4F0B-9202-B4260F91CADC@aip.de>
To: testl2@aip.de
X-Mailer: Apple Mail (2.3696.80.82.1.1)
X-Spamicity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4
Lines: 144


--Apple-Mail=_E21F9E9D-FF1C-4EB0-B7B6-C3CCC304AF4F
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
	charset=utf-8

Test 2,

Jetzt mit beides, digitale signatur und text-signatur, falls das ein =
unterschied machen sollte.

  -user

> On 13. Apr 2022, at 09:27, Arto J=C3=A4rvinen <ajarvinen@aip.de> =
wrote:
>=20
> Hello, this is a test message!
>=20
> Sent with Version 16.0 (3696.80.82.1.1) of Apple Mail.
>=20
> Best regards,
>  -Tester

--=20
------------------------------------------------------------------------


--Apple-Mail=_E21F9E9D-FF1C-4EB0-B7B6-C3CCC304AF4F
Content-Disposition: attachment;
	filename=smime.p7s
Content-Type: application/pkcs7-signature;
	name=smime.p7s
Content-Transfer-Encoding: base64

MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCCEMQw
...
--Apple-Mail=_E21F9E9D-FF1C-4EB0-B7B6-C3CCC304AF4F--