Re: Sending signed and encrypted mails with Gnus to outlook users fails

[Eli Zaretskii]

> From: Klaus Zeitler <klaus.zeitler@nokia.com>
> Date: Tue, 24 May 2016 12:32:41 +0200
> 
> 
> On Mon, May 23 2016, Eli Zaretskii wrote:
> 
> Do both Emacs and Outlook run on the same system?
> 
> No, nearly all my colleagues are Windows users and use either outlook
> or Thunderbird, but I use emacs/Gnus on a GNU/Linux PC. The odd thing
> is, that the Thunderbird users can read my encrypted+signed emails,
> but outlook users can't.

Outlook running on Windows will use the system certificate store when
it wants a certificate, while programs running on GNU/Linux and ported
Posix programs might look in other places.  So you could have a
certificate that is known to one program and unknown to another.