[exim] Sender verification

Hi All,

I've exim4 configured to do a verify = sender/callout=15s and it works
for sender which domain is not in the list of local_domains. If an
E-Mail is sent with the domain_part existing in the local_domains, it
exim4 doesn't perform the sender/callout verification.

Here my ACLS effected by this issue:

deny !verify = sender/callout=15s

accept  domains = +local_domains
         endpass
         verify = recipient

Please can one help me?

Regards
Erwin