[imp] smime.php

[Helene Figueiredo]

Hello,

I'am novice with horde and imp and have a simple question :

I see in the directory http://cvs.horde.org/cvs.php/imp
a file named smime.php.

What must I do to take into account the smime format ?

My webmail server is on freebsd 4.5 with
horde 2.1
imp 3.1

Thanks.