Changes to
main.cf are picked up automatically, as bounce(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.2bounce_notice_recipient (postmaster)
The recipient of undeliverable mail that cannot be returned to the sender.
backwards_bounce_logfile_compatibility (yes)
Produce additional bounce(8) logfile records that can be read by Postfix versions before 2.0.
bounce_notice_recipient (postmaster)
The recipient of postmaster notifications with the message headers of mail that Postfix did not deliver and of SMTP conversation transcripts of mail that Postfix did not receive.
bounce_size_limit (50000)
The maximal amount of original message text that is sent in a non-delivery notification.
bounce_template_file (empty)
Pathname of a configuration file with bounce message templates.
config_directory (see 'postconf -d' output)
The default location of the Postfix main.cf and master.cf configuration files.
daemon_timeout (18000s)
How much time a Postfix daemon process may take to handle a request before it is terminated by a built-in watchdog timer.
delay_notice_recipient (postmaster)
The recipient of postmaster notifications with the message headers of mail that cannot be delivered within $delay_warning_time time units.
deliver_lock_attempts (20)
The maximal number of attempts to acquire an exclusive lock on a mailbox file or bounce(8) logfile.
deliver_lock_delay (1s)
The time between attempts to acquire an exclusive lock on a mailbox file or bounce(8) logfile.
ipc_timeout (3600s)
The time limit for sending or receiving information over an internal communication channel.
internal_mail_filter_classes (empty)
What categories of Postfix-generated mail are subject to before-queue content inspection by non_smtpd_milters, header_checks and body_checks.
mail_name (Postfix)
The mail system name that is displayed in Received: headers, in the SMTP greeting banner, and in bounced mail.
max_idle (100s)
The maximum amount of time that an idle Postfix daemon process waits for an incoming connection before terminating voluntarily.
max_use (100)
The maximal number of incoming connections that a Postfix daemon process will service before terminating voluntarily.
notify_classes (resource, software)
The list of error classes that are reported to the postmaster.
process_id (read-only)
The process ID of a Postfix command or daemon process.
process_name (read-only)
The process name of a Postfix command or daemon process.
queue_directory (see 'postconf -d' output)
The location of the Postfix top-level queue directory.
syslog_facility (mail)
The syslog facility of Postfix logging.
syslog_name (see 'postconf -d' output)
The mail system name that is prepended to the process name in syslog records, so that "smtpd" becomes, for example, "postfix/smtpd".