Ldap pab username MTA option

LDAP PAB MTA options:  (dn)
(New in 7.0-0.04) The  MTA option specifies the username (bind credentials) for the MTA&#x27;s PAB LDAP queries; overrides for MTA PAB lookup purposes the  PAB option (  configutil parameter in legacy configuration).

See also:
 * LDAP PAB MTA options
 * ldapbinddn Option
 * PAB options
 * Configutil override MTA options