> I have many nmh folders, that get filled by procmail. I'd like to > have, an 'all' folder that is built by a shell script that could be > called by cron daily. I'd be happy, with all msgs, say from the last > 21 days.
Install mairix. Then mairix d:21d- will fill your +s (or whatever you choose to call it) folder with symlinks to emails from the last 21 days. It'll do a whole lot more though since it's a general search engine. It can even index compressed .mmdf archives: it's *great*. Conrad
