> Would it really need that much parsing? If the site is 
stored as

The complex thing is to merge all cache indexes from all 
sites ; which is really painful (and I can not merge cache 
during a mirror session either)

> ps. Email addreses in the forum are currently not 
obfuscated.

They are - you can click them BUT you can not see them in 
the html code.
I have also obfuscated the emails in the mailing list.