[horde] s/mime private key

[martin_hansen at nym.hush.com]

Hello,

I would like to use s/mime but I am a little concerned how Horde 
IMP handles the private key on the server. It is not my server, I 
have only a shared webhosting plan. Because of this I need to know 
if the server admin can retrieve my private key and can read my 
s/mime encrypted e-mails. Also I need to know if I have to enter my 
private key password each time I want to read a s/mime encrypted e-
mail. 

Martin