> However, I'm just going to upgrade to OpenBSD 4.7 and because of the new
quoted text
> pf syntax I have to "convert" my configurations. It's not a big deal
> except for one thing.
> I didn't find the replacement for the "no nat" statement.
> How is that supposed to be specified now?

pass quick.

you don't need to have nat before pass now, so you can simply do stuff like.

pass in quick on em0 from <nospamd> to any port 25
pass in quick on em0 from any to any port 25 rdr-to 127.0.0.1 8025