Protecting message files acess even from root

[Mark Blackman]

On 31 Jan 2014, at 16:10, Fabio S. Schmidt <fabio at improve.inf.br> wrote:

> Hello! 
> Considering that Cyrus stores messages in files, does anyone have any experience on the protection of access to these files, even for the root user? 
> 
> I researched about SELINUX and found no conclusive documentation.
> 

http://en.wikipedia.org/wiki/Public-key_cryptography

- Mark