Ldap auth policy MTA option

Direct LDAP attribute name MTA options:  (LDAP attribute name)
The  MTA option specifies the name of a group LDAP attribute, by default. The LDAP attribute named by  may contain multiple, comma-separated keywords. Supported keywords in the value include  and    (require SMTP AUTH use to post),   and   and    (require a  password to post), and   and    (affect  combination of multiple access controls), and. New in  Messaging Server 7.0u4 are the keywords  ,  ,  ,  ,   , supported only for lists with a    (normally MAILSERV lists).

See also:
 * Direct LDAP attribute name MTA options
 * Mailing list multiple access control interpretation
 * ldap_list_id MTA Option
 * Password-protected mailing lists
 * ldap_auth_password MTA Option