procmail, day 2

[m.w.Chang]

Already did that. That's how I came up with the first version of my 
/etc/procmailrc. I am going to "steal" a few lines from your attached 
procmailrc recipe. I still don't quite understand the locking concept in 
  procmail, and regex, let alone writing my own rules. Need more time...

> Well, I don't pretend to be a procmail guru by any means and I highly 
> recommend you read the man files.  There are lots of examples available on 
> the web too.