irssi proxy and mirc

>
> Hello,
>
> i am using irssi as a proxy and mIrc / Colloquy as clients.
>
> is it possible to configure irssi to store and bounce messages and channel
> cahts to my client the way "bip proxy" and other proxy do? I haven't find
> this in documentation!
>
> Greets from France!
>
>