Moving messages from one folder to another

[Jorey Bump]

Yann Rouillard wrote:
> Hi,
> 
> I am currently trying to standardize the use of special folders (Sent,
> Drafts, ...) on our IMAP server as each imap client seems to use a
> different name.
> 
> For that I would need to move messages from one folder to another for
> all users, with all message flags preserved. 
> 
> I would like to know if some cyrus tools exist for this kind of
> mailboxes manipulation, or if cyrus allows to easily write one or if I
> must rely on the IMAP protocol to do this kind of stuff.

Is there a particular problem you are trying to solve by doing this? 
This is a user preference, and I know that I would want to kill any 
admin that attempted to make the changes you are suggesting. :)