To: recipient@testcertificates.gov
From: sender@testcertificates.gov
Subject: Invalid deltaCRLIndicator No Base Test1
MIME-Version: 1.0
Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg="sha-256"; boundary="----F9A666CC909B5CC99477582D177CDE58"

This is an S/MIME signed message

------F9A666CC909B5CC99477582D177CDE58
Content-Type: text/plain

This is a sample signed message.

------F9A666CC909B5CC99477582D177CDE58
Content-Type: application/pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"

[encoded data, 4550 characters]
QVYzqMDjIBJNXUV5jl7skF/HuD2t7M0QiAy8ulYbLEU=

------F9A666CC909B5CC99477582D177CDE58--

