Provided by: postfix_2.2.10-1_i386
discard - Postfix discard mail delivery agent
discard [generic Postfix daemon options]
The Postfix discard(8) delivery agent processes delivery requests from
the queue manager. Each request specifies a queue file, a sender
address, a domain or host name that is treated as the reason for
discarding the mail, and recipient information. This program expects
to be run from the master(8) process manager.
The discard(8) delivery agent pretends to deliver all recipients in the
delivery request, logs the "next-hop" domain or host information as the
reason for discarding the mail, updates the queue file and marks
recipients as finished or informs the queue manager that delivery
should be tried again at a later time.
Delivery status reports are sent to the trace(8) daemon as appropriate.
The discard(8) mailer is not security-sensitive. It does not talk to
the network, and can be run chrooted at fixed low privilege.
Problems and transactions are logged to syslogd(8).
Depending on the setting of the notify_classes parameter, the
postmaster is notified of bounces and of other trouble.
Changes to main.cf are picked up automatically as discard(8) processes
run for only a limited amount of time. Use the command "postfix reload"
to speed up a change.
The text below provides only a parameter summary. See postconf(5) for
more details including examples.
config_directory (see â€â€™postconf -dâ€â€™ output)
The default location of the Postfix main.cf and master.cf
How much time a Postfix daemon process may take to handle a
request before it is terminated by a built-in watchdog timer.
The sender address of postmaster notifications that are
generated by the mail system.
The time limit for sending or receiving information over an
internal communication channel.
The maximum amount of time that an idle Postfix daemon process
waits for the next service request before exiting.
The maximal number of connection requests before a Postfix
daemon process terminates.
The process ID of a Postfix command or daemon process.
The process name of a Postfix command or daemon process.
queue_directory (see â€â€™postconf -dâ€â€™ output)
The location of the Postfix top-level queue directory.
The syslog facility of Postfix logging.
The mail system name that is prepended to the process name in
syslog records, so that "smtpd" becomes, for example,
qmgr(8), queue manager
bounce(8), delivery status reports
error(8), Postfix error delivery agent
postconf(5), configuration parameters
master(5), generic daemon options
master(8), process manager
syslogd(8), system logging
The Secure Mailer license must be distributed with this software.
This service was introduced with Postfix version 2.2.
Based on code by:
IBM T.J. Watson Research
P.O. Box 704
Yorktown Heights, NY 10598, USA