To: recipient@testcertificates.gov
From: Test25EE@mailserver.testcertificates.gov
Subject: Valid RFC822 nameConstraints Test25
MIME-Version: 1.0
Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg="sha-256"; boundary="----F6644C70A8C214AE0D1481EB9A954744"

This is an S/MIME signed message

------F6644C70A8C214AE0D1481EB9A954744
Content-Type: text/plain

This is a sample signed message.

------F6644C70A8C214AE0D1481EB9A954744
Content-Type: application/pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"

[encoded data, 4680 characters]
6F0IR37R

------F6644C70A8C214AE0D1481EB9A954744--

