Ldap domain attr report address MTA option

Direct LDAP attribute name MTA options:  (LDAP attribute name(s))
The  MTA option specifies the name of an LDAP attribute (by default  ) -- or a list of such names -- used to store the address of the domain postmaster.

The domain postmaster, if set, is used as the header From: address in DSNs reporting problems associated with recipient addresses in the domain. It is also used (in certain cases) when reporting problems to users within the domain regarding errors associated with non-local addresses. If this attribute is not set, then in those certain cases the reporting address will default to. (This is the specific domain name, as opposed to the default or host domain.) But note that regardless of whether or not this attribute is set, there are a number of other cases where the overall host&#x27;s postmaster address will be used, rather than any domain-specific postmaster address.

See also:
 * Direct LDAP attribute name MTA options
 * Postmaster addresses