To: recipient@testcertificates.gov
From: sender@testcertificates.gov
Subject: Valid pathLenConstraint Test8
MIME-Version: 1.0
Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg="sha-256"; boundary="----8A63E73C1F52552DE86F1BCE40E54087"

This is an S/MIME signed message

------8A63E73C1F52552DE86F1BCE40E54087
Content-Type: text/plain

This is a sample signed message.

------8A63E73C1F52552DE86F1BCE40E54087
Content-Type: application/pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"

[encoded data, 4550 characters]

------8A63E73C1F52552DE86F1BCE40E54087--

