>>>>> "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.
--
Andrew, Supernews
http://www.supernews.com