To: recipient@testcertificates.gov
From: sender@testcertificates.gov
Subject: Invalid Unknown CRL Extension Test10
MIME-Version: 1.0
Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg="sha-256"; boundary="----BE19396A549B11B13B496F0FDF2885BE"

This is an S/MIME signed message

------BE19396A549B11B13B496F0FDF2885BE
Content-Type: text/plain

This is a sample signed message.

------BE19396A549B11B13B496F0FDF2885BE
Content-Type: application/pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"

[encoded data, 4615 characters]
XRqzeHLWpg==

------BE19396A549B11B13B496F0FDF2885BE--

