Re: pkcs7-mime

Please set epg-debug to t and retry.  you can confirm gpgsm's output in
" *epg-debug*" buffer.

(setq epg-debug t)

> > You need gpgsm external program.  If you have already installed it,
> > confirm its version string.
> i built gnupg-2.2.16 and copied the binary gpgsm from it
> 
>     $ gpgsm --version
>     gpgsm (GnuPG) 2.2.16
>     libgcrypt 1.8.4
>     libksba 1.3.5
> 
> message still does not decode
> 
>     [0 Re: Next Goals <application/pkcs7-mime (base64)>]
>     From: foo
>     Subject: Re: Next Goals
>     To: bar
>     Date: Fri, 14 Jun 2019 16:42:48 +0000
> 
>     (Decryption failed )

-- 
Kazuhiro Ito