[Dovecot] dovecot director service

[Xavier Pons]

  hi,
we are using the dovecot-rc1 version, and we are testing the director 
service,
as there is little documentation on this service, a pair of questions..

if i'm not wrong, the proxy_maybe it's not implemented, yet? will be soon?
this limitation does not allow use the same two directors servers like 
mail backend servers?
the fairlure of one director server it's automatically detected or 
require manual intervention?

thanks and sorry for so many questions...

Xavier