sieve included in dovecot pkg for lucid?

[Julien Lacroix]

Cheers,

can't figure out if the sieve plugin is already included in some of the 
dovecot packages from the 10.04 LTS Lucid repository.
Dovecot Wiki says yes (http://wiki.dovecot.org/PrebuiltBinaries#Ubuntu) 
but cant find a trace of a sieve plugin on my server.

Somebody got a clue?

thanks
julien