server_host = ldaps://%%ldap_server_address
server_port = %%ldap_port
tls_cert = %%tls_cert_directory/postfix_ldap_client.crt
tls_key = %%tls_key_directory/postfix_ldap_client.key
tls_ca_cert_file = %%tls_ca_directory/LDAP.crt
tls_require_cert = yes
version = 3
bind = yes
bind_dn = %%ldapclient_user
bind_pw = %%ldapclient_user_password
search_base = %%ldapclient_search_dn
query_filter = (mailLocalAddress=%s)
result_attribute = cn