fetchmail processing with amavisd-new + imap folders?

[oVeRFLoW]

Hi.

I currently have a postfix daemon running with amavisd-new, spamassasin, clamav.
IMAP and POP3 services on the server are provided by courier-imapd

What I'm looking for is to set up fetchmail so It grabs mails from different remote pop3 accounts, removing spam messages and virus infected emails and then delivers it to a unique account, to specific imap folders i have not yet created (depending on the domain the messages were grabbed from).

What would you suggest?

Thanks in advance.