On Fri, Sep 17, 2004 at 10:53:31PM +0100, Andrew - Supernews wrote:
> >>>>> "Giuliano" == Giuliano Gavazzi <eximlists@???> writes:
>
> >> warn !sender_domains = aol.com : yahoo.com : netscape.net<<ignore
> >> those domains
> >> set acl_c7 = 4 <<< value if the callout defers
> >> verify = sender/callout=30s,random
> >> set acl_c7 = 0 <<< value if the callout succeeds
> >>
> >>
> >> warn !sender_domains = aol.com : yahoo.com : netscape.net
> >> !verify = sender/callout=30s,random
> >> log_message = callout failed
> >> set acl_c7 = 8 <<< value if the callout fails
>
> Not tested explicitly, though I use some similar but more complex
> constructs:
>
> acl_callout_test:
> warn set acl_c0 = defer
> accept verify = sender/callout
> set acl_c0 = accept
> warn set acl_c0 = deny
> deny
>
> Then in your real ACL (acl_check_mail, say):
>
> acl_check_mail:
> ...other stuff...
> warn acl = acl_callout_test
> # at this point acl_c0 is set to "defer" "deny" or "accept"
>
> This should be a useful general method of wrapping any ACL condition
> test in order to handle deferrals without having to use the condition
> more than once.
Thanks, Andrew.
This looks like a pretty nice solution.
xn
