Catchall for Exim 3.35

[Adam Dawes <adawes@clandestino.com>]

Hi all,

I'm doing some spam research and need to configure my exim so that it 
accepts all incoming mail and shunts those with invalid addresses into a 
catchall address.  Basically, I want to mimick how Exchange servers 
accept everything. I believe the following will do it for Exim 4, but 
when I try it with my 3.35 installation, it chokes on all incoming 
messages. I was hoping someone might have a snippet that I could use in 
my exim.conf that would do the trick.

catchall:
  driver = smartuser
  new_address: catchall@example.com

thanks,
Adam