From: sender@example.dom
To: recipient@example.dom
Subject: M2Crypto S/MIME testing
MIME-Version: 1.0
Content-Disposition: attachment; filename="smime.p7m"
Content-Type: application/pkcs7-mime; smime-type=enveloped-data; name="smime.p7m"
Content-Transfer-Encoding: base64

MIIBagYJKoZIhvcNAQcDoIIBWzCCAVcCAQAxgewwgekCAQAwUjBFMQswCQYDVQQG
EwJBVTETMBEGA1UECBMKU29tZS1TdGF0ZTEhMB8GA1UEChMYSW50ZXJuZXQgV2lk
Z2l0cyBQdHkgTHRkAgkA7oW81OriflAwDQYJKoZIhvcNAQEBBQAEgYA1AWIoRMsb
Gv2DsHLjcvu6URZPqS0atjGW7uqlthmoQ4XB+l0y+iy2rXFuJnz+iLp/EIn92UpR
ZeFHPoQEDklkk5QqRaIBvkZiJgiPs9VuWiXVfHeOei9Oneyfja9Q88eFWHFToWok
LIDie+Wt/mMYY23QSVTY3r+cgTnOyV8gyDBjBgkqhkiG9w0BBwEwFAYIKoZIhvcN
AwcECJYFaD/eHDkHgEDIBLBzczEdLLk7nQzORmVist6gv30Ez9LCzHlnFteU+jVr
zAUGo6VoZZMmyLVeYEZoXqEjY6fN+rpSWoUVtNQM


