Ldap equivalence addresses MTA option

Direct LDAP attribute name options:  (list of LDAP attribute names)
The  MTA option specifies the name(s) of the user or group LDAP attribute(s) in which e-mail aliases will be stored. That is, this MTA option names the LDAP attributes containing addresses accepted as equivalent to the canonical mail address for incoming messages; such equivalent addresses are also allowed to appear on outgoing messages (are not converted during   application). (In contrast, for aliases that will be accepted but canonicalized, see the   MTA option.) Use a comma-separated list if specifying more than one LDAP attribute name.

Note that when setting the  MTA  option to a non-default value, it is also usually appropriate/necessary to modify the    MTA option correspondingly (to include those attribute(s) named by  ).

See also:
 * reverse_url MTA Option
 * ldap_alias_addresses MTA Option
 * ldap_mail_aliases MTA Option
 * Direct LDAP attribute name MTA options