[Exim] can't get to run SMTP callback

Hi,

I can't get to run SMTP callback on Exim 3.35. Here are the options set:

# exim -bP sender_verify sender_verify_reject headers_check_syntax \
headers_sender_verify headers_checks_fail sender_verify_hosts_callback \
sender_verify_callback_domains
sender_verify
sender_verify_reject
headers_check_syntax
headers_sender_verify
headers_checks_fail
sender_verify_hosts_callback = *
sender_verify_callback_domains = *

No SMTP callback is done. Checked with ethereal. Are there any options
overriding the above?