Subject: smime-multipart
From: Alice <[email-masked]>
To: Bob <[email-masked]>
Date: Sat, 20 Feb 2021 10:02:02 -0500

This is the
smime-multipart
message.

This is a signed-only S/MIME message via PKCS#7 detached
signature (multipart/signed).  The payload is a text/plain
message. It uses no Header Protection.

--
Alice
[email-masked]