On Wed, 12 Jun 2002, Dave C. wrote:
> Is there a way to test how many instances of a header are defined, from
> an ACL?
No. Well, not easily. I can think of a couple of fudges...
> If a warn item in an ACL sets a header, is that header visible to ACL
> items following it?
No. But all the warnings added by RCPT ACLs are visible in a subsequent
DATA ACL.
> My idea is to setup a simple scoring system for the various DSBLS, right
> in an ACL..
>
>
> several
>
> warn dnslists = blah...
> message = "X-RBL-Warning: ..."
>
> warn dnslists = blah...
> message = "X-RBL-Warning: ..."
>
> warn dnslists = blah...
> message = "X-RBL-Warning: ..."
>
> and then a
>
> deny condition = {$if <count of X-RBL-warning headers inserted? > X {yes}{no} }
This might work if you put the "deny" in the DATA acl. But you'd have to
figure out how to do the counting...
--
Philip Hazel University of Cambridge Computing Service,
ph10@??? Cambridge, England. Phone: +44 1223 334714.
