Subject: TRUE
Content-Type: multipart/encrypted;
        protocol="application/pgp-encrypted";
        boundary="17778885806d6b28_46555a54adda6fa5_d83705f326a6b951"

body
---
Subject: FALSE
Content-Type: multipart/signed;
        protocol="application/pkcs7-signature";
        boundary="17778885806d6b28_46555a54adda6fa5_d83705f326a6b951"

body
---
Subject: TRUE
Content-Type: application/pkcs7-mime;
        name="smime.p7m";
        smime-type=enveloped-data
Content-Disposition: attachment;
        filename="smime.p7m"
Content-Transfer-Encoding: base64

body
---
Subject: TRUE
Content-Type: application/pkcs7-signature;
        name="smime.p7s"; smime-type="signed-data"
Content-Disposition: attachment;
        filename="smime.p7s"
Content-Transfer-Encoding: base64

body
---
Subject: TRUE
Content-Type: application/octet-stream;
        name="smime.p7m"
Content-Disposition: attachment;
        filename="smime.p7m"
Content-Transfer-Encoding: base64

body
---
Subject: TRUE
Content-Type: application/octet-stream;
        name="smime.p7m"
Content-Transfer-Encoding: base64

body
---
Subject: TRUE
Content-Type: application/octet-stream
Content-Disposition: attachment;
        filename="smime.p7m"
Content-Transfer-Encoding: base64

body
---
Subject: TRUE
Content-Type: application/octet-stream
Content-Disposition: attachment;
        filename="smime.p7s"
Content-Transfer-Encoding: base64

body
---
Subject: TRUE
Content-Type: application/octet-stream
Content-Disposition: attachment;
        filename="smime.p7c"
Content-Transfer-Encoding: base64

body
---
Subject: TRUE
Content-Type: application/octet-stream
Content-Disposition: attachment;
        filename="smime.p7z"
Content-Transfer-Encoding: base64

body
---
Subject: FALSE
Content-Type: application/octet-stream
Content-Disposition: attachment;
        filename="file.gz"
Content-Transfer-Encoding: base64

body
---
Subject: FALSE
Content-Type: application/octet-stream
Content-Disposition: attachment
Content-Transfer-Encoding: base64

body
---
Subject: FALSE
Content-Type: multipart/mixed;
        boundary="17778885806d6b28_46555a54adda6fa5_d83705f326a6b951"

body
