Ldap attr domain search filter MTA option

Direct LDAP attribute name MTA options:  (LDAP attribute name)
The  MTA option specifies the name of the LDAP attribute in the global configuration template area (see the    MTA option) that is used to store the domain search filter template. For instance, one attribute that might be used for such a purpose (hence to which this option might be set) would be.

See also:
 * ldap_global_config_templates MTA Option
 * Direct LDAP attribute name MTA options
 * Direct LDAP domain lookup MTA options
 * Direct LDAP schema MTA options