[PATCH v2 4/4] cli/show: emit new whole-message crypto status output

[David Bremner]

Daniel Kahn Gillmor <dkg at fifthhorseman.net> writes:

>      headers:        headers,
> +    crypto?:        crypto,   # omitted if crypto disabled, or if no part was signed or encrypted.
>      body?:          [part]    # omitted if --body=false
>  }

I'm wondering about the "upward compatible" aspect of this. If the
crypto key is ommitted, a client doesn't know whether to interpret that
as no part was signed or encrypted, or just an older version of notmuch.

d