Ldap domain attr detourhostoptin MTA option

Direct LDAP attribute name MTA options:  (LDAP attribute name)
(New in Messaging Server 7.0.5.) The   MTA option  specifies the name of a per-domain LDAP attribute, analogous to the per-user LDAP attribute named by the    MTA option. If this LDAP attribute named by  has the special value (if any) specified by the    MTA option, that will be considered equivalent to the domain attribute being absent.

See also:
 * Direct LDAP attribute name MTA options
 * aliasoptindetourhost Option
 * ldap_detourhost_optin MTA Option
 * aliasdetourhost_null_optin MTA Option