To: recipient@testcertificates.gov
From: sender@testcertificates.gov
Subject: Invalid delta-CRL Test3
MIME-Version: 1.0
Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg="sha-256"; boundary="----4B22E424FA500AF8089767E26E0EC70C"

This is an S/MIME signed message

------4B22E424FA500AF8089767E26E0EC70C
Content-Type: text/plain

This is a sample signed message.

------4B22E424FA500AF8089767E26E0EC70C
Content-Type: application/pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"

[encoded data, 5785 characters]
VMSPLan1xLYId4A=

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