Log connections syslog MTA option

Syslog MTA options:  (integer)
The  MTA option causes sending  MTA connection transaction log file  entries to syslog (UNIX). is the default and means no syslog logging is performed. Setting the option to a non-zero value causes syslog logging. The absolute value sets the syslog facility/severity mask. Negative values disable the generation of the regular MTA connection transaction log file entries (which would otherwise be written to  or to , if    is enabled).

Note that in MS 6.2 and earlier, the length of the MTA output line sent to syslog is limited to 256 characters. For MS 6.3 and later, the limit is 4096 characters.

The  MTA option operates analogously for MTA message transaction log entries.

See also:
 * Syslog MTA options
 * Transaction logging MTA options
 * separate_connection_log MTA Option
 * log_messages_syslog MTA Option
 * log_syslog_prefix MTA Option
 * MTA transaction logging