[Dovecot] Sieve on full mailbox

[ian at comtek.co.uk]

Hi,

We are using dovecot with "mail_plugins = cmusieve". I have Avelsieve in 
SquirrelMail for users to interact with it.

Is there any way I can allow users to run their sieve script on an 
entire mailbox? While the normal case of having messages filtered as 
they are delivered to the Maildir makes sense it would be useful for a 
few users to be able to apply their rules to every message on a one-off 
basis.

If there is a binary which will do this job? I could adapt the 
SquirrelMail interface to invoke it with appropriate arguments.

Thanks,

Ian