OT: spam filter

[Alex Neuman]

Can a bunch of messages in a directory be turned into an mbox file? I've 
god a folder (looks like cyrus maildir) that I need to turn into an mbox 
file.

Any suggestions?
> Off the top of my head it seems to suggest a combination of "formail"
> and "procmail".  Parse the mbox with formail to break it up into
> individual messages, then pump them though spamassassin and depending on
>  what spamassassin finds, either dump to another mbox or delete (using
> procmail).  There are probably other ways, but it's 6:15am and I haven't
> had my coffee yet :P
>