To: recipient@testcertificates.gov
From: sender@testcertificates.gov
Subject: Valid DN nameConstraints Test5
MIME-Version: 1.0
Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg="sha-256"; boundary="----22851B196208DAF6126929712BB6CB5F"

This is an S/MIME signed message

------22851B196208DAF6126929712BB6CB5F
Content-Type: text/plain

This is a sample signed message.

------22851B196208DAF6126929712BB6CB5F
Content-Type: application/pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"

[encoded data, 5005 characters]
yz1AADvGx6wIpMcmhkA=

------22851B196208DAF6126929712BB6CB5F--

