538 lines
21 KiB
CFEngine3
538 lines
21 KiB
CFEngine3
# Global Postfix configuration file. This file lists only a subset
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# of all 100+ parameters. See the sample-xxx.cf files for a full list.
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#
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# The general format is lines with parameter = value pairs. Lines
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# that begin with whitespace continue the previous line. A value can
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# contain references to other $names or ${name}s.
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#
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# NOTE - CHANGE NO MORE THAN 2-3 PARAMETERS AT A TIME, AND TEST IF
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# POSTFIX STILL WORKS AFTER EVERY CHANGE.
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# SOFT BOUNCE
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#
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# The soft_bounce parameter provides a limited safety net for
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# testing. When soft_bounce is enabled, mail will remain queued that
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# would otherwise bounce. This parameter disables locally-generated
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# bounces, and prevents the SMTP server from rejecting mail permanently
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# (by changing 5xx replies into 4xx replies). However, soft_bounce
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# is no cure for address rewriting mistakes or mail routing mistakes.
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#
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#soft_bounce = no
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# LOCAL PATHNAME INFORMATION
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#
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# The queue_directory specifies the location of the Postfix queue.
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# This is also the root directory of Postfix daemons that run chrooted.
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# See the files in examples/chroot-setup for setting up Postfix chroot
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# environments on different UNIX systems.
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#
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queue_directory = /var/spool/postfix
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# The command_directory parameter specifies the location of all
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# postXXX commands. The default value is $program_directory.
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#
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command_directory = /usr/sbin
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# The daemon_directory parameter specifies the location of all Postfix
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# daemon programs (i.e. programs listed in the master.cf file). The
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# default value is $program_directory. This directory must be owned
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# by root.
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#
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daemon_directory = /usr/libexec/postfix
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# QUEUE AND PROCESS OWNERSHIP
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#
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# The mail_owner parameter specifies the owner of the Postfix queue
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# and of most Postfix daemon processes. Specify the name of a user
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# account THAT DOES NOT SHARE ITS USER OR GROUP ID WITH OTHER ACCOUNTS
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# AND THAT OWNS NO OTHER FILES OR PROCESSES ON THE SYSTEM. In
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# particular, don't specify nobody or daemon. PLEASE USE A DEDICATED
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# USER.
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#
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mail_owner = postfix
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# The default_privs parameter specifies the default rights used by
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# the local delivery agent for delivery to external file or command.
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# These rights are used in the absence of a recipient user context.
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# DO NOT SPECIFY A PRIVILEGED USER OR THE POSTFIX OWNER.
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#
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#default_privs = nobody
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# INTERNET HOST AND DOMAIN NAMES
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#
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# The myhostname parameter specifies the internet hostname of this
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# mail system. The default is to use the fully-qualified domain name
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# from gethostname(). $myhostname is used as a default value for many
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# other configuration parameters.
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#
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#myhostname = host.domain.name
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#myhostname = virtual.domain.name
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# The mydomain parameter specifies the local internet domain name.
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# The default is to use $myhostname minus the first component.
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# $mydomain is used as a default value for many other configuration
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# parameters.
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#
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#mydomain = domain.name
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# SENDING MAIL
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#
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# The myorigin parameter specifies the domain that locally-posted
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# mail appears to come from. The default is to append $myhostname,
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# which is fine for small sites. If you run a domain with multiple
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# machines, you should (1) change this to $mydomain and (2) set up
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# a domain-wide alias database that aliases each user to
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# user@that.users.mailhost.
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#
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#myorigin = $myhostname
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#myorigin = $mydomain
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# RECEIVING MAIL
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# The inet_interfaces parameter specifies the network interface
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# addresses that this mail system receives mail on. By default,
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# the software claims all active interfaces on the machine. The
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# parameter also controls delivery of mail to user@[ip.address].
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#
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#inet_interfaces = all
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#inet_interfaces = $myhostname
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#inet_interfaces = $myhostname, localhost
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# The mydestination parameter specifies the list of domains that this
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# machine considers itself the final destination for. That includes
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# Sendmail-style virtual domains hosted on this machine.
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#
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# Do not include Postfix-style virtual domains - those domains are
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# specified elsewhere (see sample-virtual.cf, and sample-transport.cf).
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#
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# The default is $myhostname + localhost.$mydomain. On a mail domain
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# gateway, you should also include $mydomain. Do not specify the
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# names of domains that this machine is backup MX host for. Specify
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# those names via the relay_domains or permit_mx_backup settings for
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# the SMTP server (see sample-smtpd.cf).
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#
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# The local machine is always the final destination for mail addressed
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# to user@[the.net.work.address] of an interface that the mail system
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# receives mail on (see the inet_interfaces parameter).
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#
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# Specify a list of host or domain names, /file/name or type:table
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# patterns, separated by commas and/or whitespace. A /file/name
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# pattern is replaced by its contents; a type:table is matched when
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# a name matches a lookup key. Continue long lines by starting the
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# next line with whitespace.
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#
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#mydestination = $myhostname, localhost.$mydomain
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#mydestination = $myhostname, localhost.$mydomain $mydomain
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#mydestination = $myhostname, localhost.$mydomain, $mydomain,
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# mail.$mydomain, www.$mydomain, ftp.$mydomain
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# TRUST AND RELAY CONTROL
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# The mynetworks parameter specifies the list of "trusted" SMTP
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# clients that have more privileges than "strangers".
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#
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# In particular, "trusted" SMTP clients are allowed to relay mail
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# through Postfix. See the smtpd_recipient_restrictions parameter
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# in file sample-smtpd.cf.
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#
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# You can specify the list of "trusted" network addresses by hand
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# or you can let Postfix do it for you (which is the default).
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#
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# By default (mynetworks_style = subnet), Postfix "trusts" SMTP
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# clients in the same IP subnetworks as the local machine.
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# On Linux, this does works correctly only with interfaces specified
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# with the "ifconfig" command.
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#
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# Specify "mynetworks_style = class" when Postfix should "trust" SMTP
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# clients in the same IP class A/B/C networks as the local machine.
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# Don't do this with a dialup site - it would cause Postfix to "trust"
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# your entire provider's network. Instead, specify an explicit
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# mynetworks list by hand, as described below.
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#
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# Specify "mynetworks_style = host" when Postfix should "trust"
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# only the local machine.
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#
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#mynetworks_style = class
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#mynetworks_style = subnet
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#mynetworks_style = host
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# Alternatively, you can specify the mynetworks list by hand, in
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# which case Postfix ignores the mynetworks_style setting.
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#
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# Specify an explicit list of network/netmask patterns, where the
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# mask specifies the number of bits in the network part of a host
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# address.
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#
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# You can also specify the absolute pathname of a pattern file instead
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# of listing the patterns here. Specify type:table for table-based lookups
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# (the value on the table right-hand side is not used).
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#
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#mynetworks = 168.100.189.0/28, 127.0.0.0/8
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#mynetworks = $config_directory/mynetworks
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#mynetworks = hash:/etc/postfix/network_table
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# The relay_domains parameter restricts what clients this mail system
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# will relay mail from, or what destinations this system will relay
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# mail to. See the smtpd_recipient_restrictions restriction in the
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# file sample-smtpd.cf for detailed information.
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#
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# By default, Postfix relays mail
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# - from "trusted" clients whose IP address matches $mynetworks,
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# - from "trusted" clients matching $relay_domains or subdomains thereof,
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# - from untrusted clients to destinations that match $relay_domains
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# or subdomains thereof, except addresses with sender-specified routing.
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# The default relay_domains value is $mydestination.
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#
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# In addition to the above, the Postfix SMTP server by default accepts mail
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# that Postfix is final destination for:
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# - destinations that match $inet_interfaces,
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# - destinations that match $mydestination
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# - destinations that match $virtual_maps.
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# These destinations do not need to be listed in $relay_domains.
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#
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# Specify a list of hosts or domains, /file/name patterns or type:name
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# lookup tables, separated by commas and/or whitespace. Continue
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# long lines by starting the next line with whitespace. A file name
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# is replaced by its contents; a type:name table is matched when a
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# (parent) domain appears as lookup key.
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#
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# NOTE: Postfix will not automatically forward mail for domains that
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# list this system as their primary or backup MX host. See the
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# permit_mx_backup restriction in the file sample-smtpd.cf.
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#
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#relay_domains = $mydestination
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# INTERNET OR INTRANET
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# The relayhost parameter specifies the default host to send mail to
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# when no entry is matched in the optional transport(5) table. When
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# no relayhost is given, mail is routed directly to the destination.
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#
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# On an intranet, specify the organizational domain name. If your
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# internal DNS uses no MX records, specify the name of the intranet
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# gateway host instead.
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#
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# In the case of SMTP, specify a domain, host, host:port, [host]:port,
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# [address] or [address]:port; the form [host] turns off MX lookups.
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#
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# If you're connected via UUCP, see also the default_transport parameter.
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#
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#relayhost = $mydomain
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#relayhost = gateway.my.domain
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#relayhost = uucphost
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#relayhost = [an.ip.add.ress]
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# REJECTING UNKNOWN LOCAL USERS
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#
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# The local_recipient_maps parameter specifies optional lookup tables
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# with all users that are local with respect to $mydestination and
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# $inet_interfaces. If this parameter is defined, then the SMTP server
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# will reject mail for unknown local users.
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#
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# If you use the default Postfix local delivery agent for local
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# delivery, uncomment the definition below.
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#
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# Beware: if the Postfix SMTP server runs chrooted, you may have to
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# copy the passwd (not shadow) database into the jail. This is
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# system dependent.
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#
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#local_recipient_maps = $alias_maps unix:passwd.byname
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# INPUT RATE CONTROL
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#
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# The in_flow_delay configuration parameter implements mail input
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# flow control. This feature is turned on by default, although it
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# still needs further development (it's disabled on SCO UNIX due
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# to an SCO bug).
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#
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# A Postfix process will pause for $in_flow_delay seconds before
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# accepting a new message, when the message arrival rate exceeds the
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# message delivery rate. With the default 50 SMTP server process
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# limit, this limits the mail inflow to 50 messages a second more
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# than the number of messages delivered per second.
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#
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# Specify 0 to disable the feature. Valid delays are 0..10.
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#
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#in_flow_delay = 1s
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# ADDRESS REWRITING
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#
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# Insert text from sample-rewrite.cf if you need to do address
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# masquerading.
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#
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# Insert text from sample-canonical.cf if you need to do address
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# rewriting, or if you need username->Firstname.Lastname mapping.
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# ADDRESS REDIRECTION (VIRTUAL DOMAIN)
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#
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# Insert text from sample-virtual.cf if you need virtual domain support.
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# "USER HAS MOVED" BOUNCE MESSAGES
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#
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# Insert text from sample-relocated.cf if you need "user has moved"
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# style bounce messages. Alternatively, you can bounce recipients
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# with an SMTP server access table. See sample-smtpd.cf.
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# TRANSPORT MAP
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#
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# Insert text from sample-transport.cf if you need explicit routing.
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# ALIAS DATABASE
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#
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# The alias_maps parameter specifies the list of alias databases used
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# by the local delivery agent. The default list is system dependent.
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# On systems with NIS, the default is to search the local alias
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# database, then the NIS alias database. See aliases(5) for syntax
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# details.
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#
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# If you change the alias database, run "postalias /etc/aliases" (or
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# wherever your system stores the mail alias file), or simply run
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# "newaliases" to build the necessary DBM or DB file.
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#
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# It will take a minute or so before changes become visible. Use
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# "postfix reload" to eliminate the delay.
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#
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#alias_maps = dbm:/etc/aliases
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#alias_maps = hash:/etc/aliases
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#alias_maps = hash:/etc/aliases, nis:mail.aliases
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#alias_maps = netinfo:/aliases
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# The alias_database parameter specifies the alias database(s) that
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# are built with "newaliases" or "sendmail -bi". This is a separate
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# configuration parameter, because alias_maps (see above) may specify
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# tables that are not necessarily all under control by Postfix.
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#
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#alias_database = dbm:/etc/aliases
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#alias_database = dbm:/etc/mail/aliases
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#alias_database = hash:/etc/aliases
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#alias_database = hash:/etc/aliases, hash:/opt/majordomo/aliases
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# ADDRESS EXTENSIONS (e.g., user+foo)
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#
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# The recipient_delimiter parameter specifies the separator between
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# user names and address extensions (user+foo). See canonical(5),
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# local(8), relocated(5) and virtual(5) for the effects this has on
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# aliases, canonical, virtual, relocated and .forward file lookups.
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# Basically, the software tries user+foo and .forward+foo before
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# trying user and .forward.
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#
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#recipient_delimiter = +
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# DELIVERY TO MAILBOX
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#
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# The home_mailbox parameter specifies the optional pathname of a
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# mailbox file relative to a user's home directory. The default
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# mailbox file is /var/spool/mail/user or /var/mail/user. Specify
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# "Maildir/" for qmail-style delivery (the / is required).
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#
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#home_mailbox = Mailbox
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#home_mailbox = Maildir/
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# The mail_spool_directory parameter specifies the directory where
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# UNIX-style mailboxes are kept. The default setting depends on the
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# system type.
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#
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#mail_spool_directory = /var/mail
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#mail_spool_directory = /var/spool/mail
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# The mailbox_command parameter specifies the optional external
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# command to use instead of mailbox delivery. The command is run as
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# the recipient with proper HOME, SHELL and LOGNAME environment settings.
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# Exception: delivery for root is done as $default_user.
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#
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# Other environment variables of interest: USER (recipient username),
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# EXTENSION (address extension), DOMAIN (domain part of address),
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# and LOCAL (the address localpart).
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#
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# Unlike other Postfix configuration parameters, the mailbox_command
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# parameter is not subjected to $parameter substitutions. This is to
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# make it easier to specify shell syntax (see example below).
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#
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# Avoid shell meta characters because they will force Postfix to run
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# an expensive shell process. Procmail alone is expensive enough.
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#
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# IF YOU USE THIS TO DELIVER MAIL SYSTEM-WIDE, YOU MUST SET UP AN
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# ALIAS THAT FORWARDS MAIL FOR ROOT TO A REAL USER.
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#
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#mailbox_command = /some/where/procmail
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#mailbox_command = /some/where/procmail -a "$EXTENSION"
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# The mailbox_transport specifies the optional transport in master.cf
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# to use after processing aliases and .forward files. This parameter
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# has precedence over the mailbox_command, fallback_transport and
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# luser_relay parameters.
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#
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# Specify a string of the form transport:nexthop, where transport is
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# the name of a mail delivery transport defined in master.cf. The
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# :nexthop part is optional. For more details see the sample transport
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# configuration file.
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#
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#mailbox_transport = lmtp:unix:/file/name
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#mailbox_transport = cyrus
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# The fallback_transport specifies the optional transport in master.cf
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# to use for recipients that are not found in the UNIX passwd database.
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# This parameter has precedence over the luser_relay parameter.
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#
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# Specify a string of the form transport:nexthop, where transport is
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# the name of a mail delivery transport defined in master.cf. The
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# :nexthop part is optional. For more details see the sample transport
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# configuration file.
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#
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#fallback_transport = lmtp:unix:/file/name
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#fallback_transport = cyrus
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#fallback_transport =
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# The luser_relay parameter specifies an optional destination address
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# for unknown recipients. By default, mail for unknown local recipients
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# is bounced.
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#
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# The following expansions are done on luser_relay: $user (recipient
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# username), $shell (recipient shell), $home (recipient home directory),
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# $recipient (full recipient address), $extension (recipient address
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# extension), $domain (recipient domain), $local (entire recipient
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# localpart), $recipient_delimiter. Specify ${name?value} or
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# ${name:value} to expand value only when $name does (does not) exist.
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#
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# luser_relay works only for the default Postfix local delivery agent.
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#
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#luser_relay = $user@other.host
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#luser_relay = $local@other.host
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#luser_relay = admin+$local
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# JUNK MAIL CONTROLS
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#
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# The controls listed here are only a very small subset. See the file
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# sample-smtpd.cf for an elaborate list of anti-UCE controls.
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# The header_checks parameter specifies an optional table with patterns
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# that each logical message header is matched against, including
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# headers that span multiple physical lines. Patterns are matched
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# in the specified order, and the search stops upon the first match.
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# When a pattern matches, what happens next depends on the associated
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# action that is specified in the right-hand side of the table:
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#
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# REJECT the entire message is rejected.
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# REJECT text.... The text is sent to the originator.
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# IGNORE the header line is silently discarded.
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# WARN the header is logged (not rejected) with a warning message.
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#
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# These patterns do not apply to MIME headers in the message body.
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#
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# See also the body_checks example in the sample-filter.cf file.
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#
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#header_checks = regexp:/etc/postfix/header_checks
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# FAST ETRN SERVICE
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#
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# Postfix maintains per-destination logfiles with information about
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# deferred mail, so that mail can be flushed quickly with the SMTP
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# "ETRN domain.name" command, or by executing "sendmail -qRdomain.name".
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#
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# By default, Postfix maintains deferred mail logfile information
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# only for destinations that Postfix is willing to relay to (as
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# specified in the relay_domains parameter). For other destinations,
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# Postfix attempts to deliver ALL queued mail after receiving the
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# SMTP "ETRN domain.name" command, or after execution of "sendmail
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# -qRdomain.name". This can be slow when a lot of mail is queued.
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#
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# The fast_flush_domains parameter controls what destinations are
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# eligible for this "fast ETRN/sendmail -qR" service.
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#
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#fast_flush_domains = $relay_domains
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#fast_flush_domains =
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# SHOW SOFTWARE VERSION OR NOT
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#
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# The smtpd_banner parameter specifies the text that follows the 220
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# code in the SMTP server's greeting banner. Some people like to see
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# the mail version advertised. By default, Postfix shows no version.
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#
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# You MUST specify $myhostname at the start of the text. That is an
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# RFC requirement. Postfix itself does not care.
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#
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#smtpd_banner = $myhostname ESMTP $mail_name
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#smtpd_banner = $myhostname ESMTP $mail_name ($mail_version)
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# PARALLEL DELIVERY TO THE SAME DESTINATION
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#
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# How many parallel deliveries to the same user or domain? With local
|
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# delivery, it does not make sense to do massively parallel delivery
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|
# to the same user, because mailbox updates must happen sequentially,
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|
# and expensive pipelines in .forward files can cause disasters when
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# too many are run at the same time. With SMTP deliveries, 10
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# simultaneous connections to the same domain could be sufficient to
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|
# raise eyebrows.
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|
#
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|
# Each message delivery transport has its XXX_destination_concurrency_limit
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# parameter. The default is $default_destination_concurrency_limit for
|
|
# most delivery transports. For the local delivery agent the default is 2.
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|
|
|
#local_destination_concurrency_limit = 2
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#default_destination_concurrency_limit = 10
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|
|
|
# DEBUGGING CONTROL
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|
#
|
|
# The debug_peer_level parameter specifies the increment in verbose
|
|
# logging level when an SMTP client or server host name or address
|
|
# matches a pattern in the debug_peer_list parameter.
|
|
#
|
|
debug_peer_level = 2
|
|
|
|
# The debug_peer_list parameter specifies an optional list of domain
|
|
# or network patterns, /file/name patterns or type:name tables. When
|
|
# an SMTP client or server host name or address matches a pattern,
|
|
# increase the verbose logging level by the amount specified in the
|
|
# debug_peer_level parameter.
|
|
#
|
|
#debug_peer_list = 127.0.0.1
|
|
#debug_peer_list = some.domain
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|
|
|
# The debugger_command specifies the external command that is executed
|
|
# when a Postfix daemon program is run with the -D option.
|
|
#
|
|
# Use "command .. & sleep 5" so that the debugger can attach before
|
|
# the process marches on. If you use an X-based debugger, be sure to
|
|
# set up your XAUTHORITY environment variable before starting Postfix.
|
|
#
|
|
debugger_command =
|
|
PATH=/usr/bin:/usr/X11R6/bin
|
|
xxgdb $daemon_directory/$process_name $process_id & sleep 5
|
|
|
|
# INSTALL-TIME CONFIGURATION INFORMATION
|
|
#
|
|
# The following parameters are used when installing a new Postfix version.
|
|
#
|
|
# sendmail_path: The full pathname of the Postfix sendmail command.
|
|
# This is the Sendmail-compatible mail posting interface.
|
|
#
|
|
sendmail_path = /usr/sbin/sendmail
|
|
|
|
# newaliases_path: The full pathname of the Postfix newaliases command.
|
|
# This is the Sendmail-compatible command to build alias databases.
|
|
#
|
|
newaliases_path = /usr/bin/newaliases
|
|
|
|
# mailq_path: The full pathname of the Postfix mailq command. This
|
|
# is the Sendmail-compatible mail queue listing command.
|
|
#
|
|
mailq_path = /usr/bin/mailq
|
|
|
|
# setgid_group: The group for mail submission and queue management
|
|
# commands. This must be a group name with a numerical group ID that
|
|
# is not shared with other accounts, not even with the Postfix account.
|
|
#
|
|
setgid_group = maildrop
|
|
|
|
# manpage_directory: The location of the Postfix on-line manual pages.
|
|
#
|
|
manpage_directory = /usr/share/man
|
|
|
|
# sample_directory: The location of the Postfix sample configuration files.
|
|
#
|
|
sample_directory = /usr/share/examples/postfix
|
|
|
|
# readme_directory: The location of the Postfix README files.
|
|
#
|
|
readme_directory = /usr/share/examples/postfix
|