Ldap maximum message size MTA option

Direct LDAP attribute name MTA options:  (LDAP attribute name)
The  MTA option specifies the name of a group LDAP attribute, by default , whose value sets an upper limit, in units of MTA blocks  , on how large of message may be posted to the group or list. (Compare with the user LDAP attribute .)

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

See also:
 * block_size MTA Option
 * ldap_blocklimit MTA Option
 * Direct LDAP attribute name MTA options
 * error_text_list_block_over MTA Option
 * acceptalladdresses Option