Ldap blocklimit MTA option

Direct LDAP attribute name MTA options:  (LDAP attribute name)
The  MTA option specifies the name of a user or group LDAP attribute, by default ,   which may be used to specify the maximum size, in MTA blocks (see the   MTA option), of messages that may be sent to the user or group.

New in MS 6.3, this attribute will also (for messages that have no return-of-content policy flag already) cause messages sent from this user that are larger than the specified size to automatically get the non-return-of-content NOTARY flag set, to make it more likely that the user will be able to receive any bounce notifications about such message.

Compare with the alias option , with the  domain-level   MTA option, and with the similar limit on messages a user may send controlled via the.

(Note that the    channel option, if used, may modify the timing and form of rejections due to exceeding message size constraints.)

See also:
 * Direct LDAP attribute name MTA options
 * alias_blocklimit Option
 * ldap_sourceblocklimit MTA Option
 * ldap_domain_attr_blocklimit MTA Option
 * block_size MTA Option
 * acceptalladdresses Option