From: Alice <alice@example.org>
To: Bob <bob@example.org>
Subject: Signed statement
Date: Wed, 30 Sep 2026 15:50:00 +0200
Message-ID: <smime-clear-signed@example.org>
MIME-Version: 1.0
Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="signed"

--signed
Content-Type: text/plain; charset=utf-8

Signed, but readable for everybody.

--signed
Content-Type: application/pkcs7-signature; name="smime.p7s"
Content-Disposition: attachment; filename="smime.p7s"
Content-Transfer-Encoding: base64

QpgZ3Q00wdROMyHNjF61DLD9xOY4DRtWDWDde4r2cH7A8/dJR4dcDDIm88rSk70qMdWIH1i1vWwf

--signed--