# Global Postfix configuration file. This file lists only a subset# of all 100+ parameters. See the sample-xxx.cf files for a full list.# # The general format is lines with parameter = value pairs. Lines# that begin with whitespace continue the previous line. A value can# contain references to other $names or ${name}s.## NOTE - CHANGE NO MORE THAN 2-3 PARAMETERS AT A TIME, AND TEST IF# POSTFIX STILL WORKS AFTER EVERY CHANGE.# SOFT BOUNCE## The soft_bounce parameter provides a limited safety net for# testing. When soft_bounce is enabled, mail will remain queued that# would otherwise bounce. This parameter disables locally-generated# bounces, and prevents the SMTP server from rejecting mail permanently# (by changing 5xx replies into 4xx replies). However, soft_bounce# is no cure for address rewriting mistakes or mail routing mistakes.## JRD soft_bounce = nosoft_bounce = no#syslog_facility = local0# LOCAL PATHNAME INFORMATION## The queue_directory specifies the location of the Postfix queue.# This is also the root directory of Postfix daemons that run chrooted.# See the files in examples/chroot-setup for setting up Postfix chroot# environments on different UNIX systems.#queue_directory = /var/postfix# The command_directory parameter specifies the location of all# postXXX commands. The default value is $program_directory.#command_directory = /opt/postfix/sbin# The daemon_directory parameter specifies the location of all Postfix# daemon programs (i.e. programs listed in the master.cf file). The# default value is $program_directory. This directory must be owned# by root.#daemon_directory = /opt/postfix/libexec# QUEUE AND PROCESS OWNERSHIP## The mail_owner parameter specifies the owner of the Postfix queue# and of most Postfix daemon processes. Specify the name of a user# account THAT DOES NOT SHARE ITS USER OR GROUP ID WITH OTHER ACCOUNTS# AND THAT OWNS NO OTHER FILES OR PROCESSES ON THE SYSTEM. In# particular, don't specify nobody or daemon. PLEASE USE A DEDICATED# USER.#mail_owner = postfix# The default_privs parameter specifies the default rights used by# the local delivery agent for delivery to external file or command.# These rights are used in the absence of a recipient user context.# DO NOT SPECIFY A PRIVILEGED USER OR THE POSTFIX OWNER.#default_privs = nobody# INTERNET HOST AND DOMAIN NAMES# # The myhostname parameter specifies the internet hostname of this# mail system. The default is to use the fully-qualified domain name# from gethostname(). $myhostname is used as a default value for many# other configuration parameters.##myhostname = host.domain.name#myhostname = virtual.domain.namemyhostname = mail.beanproducts.net# The mydomain parameter specifies the local internet domain name.# The default is to use $myhostname minus the first component.# $mydomain is used as a default value for many other configuration# parameters.##mydomain = domain.namemydomain = beanproducts.net# SENDING MAIL# # The myorigin parameter specifies the domain that locally-posted# mail appears to come from. The default is to append $myhostname,# which is fine for small sites. If you run a domain with multiple# machines, you should (1) change this to $mydomain and (2) set up# a domain-wide alias database that aliases each user to# user@that.users.mailhost.##myorigin = $myhostnamemyorigin = $mydomain#myorigin = $mydomain# RECEIVING MAIL# The inet_interfaces parameter specifies the network interface# addresses that this mail system receives mail on. By default,# the software claims all active interfaces on the machine. The# parameter also controls delivery of mail to user@[ip.address].##inet_interfaces = all#inet_interfaces = $myhostnameinet_interfaces = $myhostname, bean-gw.beanproducts.net, nf-gw.beanproducts.net, beanhq-gw.beanproducts.net, localhost# The mydestination parameter specifies the list of domains that this# machine considers itself the final destination for. That includes# Sendmail-style virtual domains hosted on this machine.## Do not include Postfix-style virtual domains - those domains are# specified elsewhere (see sample-virtual.cf, and sample-transport.cf).## The default is $myhostname + localhost.$mydomain. On a mail domain# gateway, you should also include $mydomain. Do not specify the# names of domains that this machine is backup MX host for. Specify# those names via the relay_domains or permit_mx_backup settings for# the SMTP server (see sample-smtpd.cf).## The local machine is always the final destination for mail addressed# to user@[the.net.work.address] of an interface that the mail system# receives mail on (see the inet_interfaces parameter).## Specify a list of host or domain names, /file/name or type:table# patterns, separated by commas and/or whitespace. A /file/name# pattern is replaced by its contents; a type:table is matched when# a name matches a lookup key. Continue long lines by starting the# next line with whitespace.##mydestination = $myhostname, localhost.$mydomain, $mydomainmydestination = $myhostname, localhost.$mydomain, $mydomain#mydestination = $myhostname, localhost.$mydomain#mydestination = $myhostname, localhost.$mydomain $mydomain#mydestination = $myhostname, localhost.$mydomain, $mydomain,# mail.$mydomain, www.$mydomain, ftp.$mydomain# TRUST AND RELAY CONTROL# The mynetworks parameter specifies the list of "trusted" SMTP# clients that have more privileges than "strangers".## In particular, "trusted" SMTP clients are allowed to relay mail# through Postfix. See the smtpd_recipient_restrictions parameter# in file sample-smtpd.cf.## You can specify the list of "trusted" network addresses by hand# or you can let Postfix do it for you (which is the default).## By default (mynetworks_style = subnet), Postfix "trusts" SMTP# clients in the same IP subnetworks as the local machine.# On Linux, this does works correctly only with interfaces specified# with the "ifconfig" command.# # Specify "mynetworks_style = class" when Postfix should "trust" SMTP# clients in the same IP class A/B/C networks as the local machine.# Don't do this with a dialup site - it would cause Postfix to "trust"# your entire provider's network. Instead, specify an explicit# mynetworks list by hand, as described below.# # Specify "mynetworks_style = host" when Postfix should "trust"# only the local machine.# #mynetworks_style = class#mynetworks_style = subnet#mynetworks_style = host# Alternatively, you can specify the mynetworks list by hand, in# which case Postfix ignores the mynetworks_style setting.## Specify an explicit list of network/netmask patterns, where the# mask specifies the number of bits in the network part of a host# address.## You can also specify the absolute pathname of a pattern file instead# of listing the patterns here. Specify type:table for table-based lookups# (the value on the table right-hand side is not used).### NOTE: remove the 204 addresses at some point in the future - these are# 2 known MX's at hostasaurus.mynetworks = 127.0.0.0/8, 192.168.1.0/24, 204.15.122.86, 204.15.122.70, 24.159.86.6#mynetworks = $config_directory/mynetworks#mynetworks = hash:/etc/postfix/network_table# The relay_domains parameter restricts what clients this mail system# will relay mail from, or what destinations this system will relay# mail to. See the smtpd_recipient_restrictions restriction in the# file sample-smtpd.cf for detailed information.## By default, Postfix relays mail# - from "trusted" clients whose IP address matches $mynetworks, # - from "trusted" clients matching $relay_domains or subdomains thereof,# - from untrusted clients to destinations that match $relay_domains# or subdomains thereof, except addresses with sender-specified routing.# The default relay_domains value is $mydestination.# # In addition to the above, the Postfix SMTP server by default accepts mail# that Postfix is final destination for:# - destinations that match $inet_interfaces,# - destinations that match $mydestination# - destinations that match $virtual_maps.# These destinations do not need to be listed in $relay_domains.# # Specify a list of hosts or domains, /file/name patterns or type:name# lookup tables, separated by commas and/or whitespace. Continue# long lines by starting the next line with whitespace. A file name# is replaced by its contents; a type:name table is matched when a# (parent) domain appears as lookup key.## NOTE: Postfix will not automatically forward mail for domains that# list this system as their primary or backup MX host. See the# permit_mx_backup restriction in the file sample-smtpd.cf.#relay_domains = $mydestination, lists.gerdesas.com, gerdesas.gerdesas.com# INTERNET OR INTRANET# The relayhost parameter specifies the default host to send mail to# when no entry is matched in the optional transport(5) table. When# no relayhost is given, mail is routed directly to the destination.## On an intranet, specify the organizational domain name. If your# internal DNS uses no MX records, specify the name of the intranet# gateway host instead.## In the case of SMTP, specify a domain, host, host:port, [host]:port,# [address] or [address]:port; the form [host] turns off MX lookups.## If you're connected via UUCP, see also the default_transport parameter.##relayhost = $mydomain#relayhost = gateway.my.domain#relayhost = uucphost#relayhost = [an.ip.add.ress]# REJECTING UNKNOWN LOCAL USERS## The local_recipient_maps parameter specifies optional lookup tables# with all names (not addresses) of users that are local with respect# to $mydestination and $inet_interfaces. If this parameter is# defined, then the SMTP server will reject mail for unknown local# users.## If you use the default Postfix local delivery agent for local# delivery, uncomment the definition below.## Beware: if the Postfix SMTP server runs chrooted, you may have to# copy the passwd (not shadow) database into the jail. This is# system dependent.# local_recipient_maps = $alias_maps unix:passwd.byname# INPUT RATE CONTROL## The in_flow_delay configuration parameter implements mail input# flow control. This feature is turned on by default, although it# still needs further development (it's disabled on SCO UNIX due# to an SCO bug).# # A Postfix process will pause for $in_flow_delay seconds before# accepting a new message, when the message arrival rate exceeds the# message delivery rate. With the default 50 SMTP server process# limit, this limits the mail inflow to 50 messages a second more# than the number of messages delivered per second.# # Specify 0 to disable the feature. Valid delays are 0..10.# #in_flow_delay = 1s# ADDRESS REWRITING## Insert text from sample-rewrite.cf if you need to do address# masquerading.## Insert text from sample-canonical.cf if you need to do address# rewriting, or if you need username->Firstname.Lastname mapping.# ADDRESS REDIRECTION (VIRTUAL DOMAIN)## The virtual_maps parameter specifies optional lookup tables to# redirect specific addresses or even complete domains to another# address. This is typically used to implement virtual domain support.# # By default, no address redirection is done. ## If you use this feature, run "postmap /etc/postfix/virtual" to # build the necessary DBM or DB file after change.## It may take a minute or so before the change becomes visible.# Use "postfix reload" to eliminate the delay.##virtual_maps = dbm:/etc/postfix/virtual#virtual_maps = hash:/etc/postfix/virtual#virtual_maps = hash:/etc/postfix/virtual, nis:virtual#virtual_maps = hash:/etc/postfix/virtual, netinfo:/virtualvirtual_maps = hash:/opt/postfix/etc/virtual# "USER HAS MOVED" BOUNCE MESSAGES## Insert text from sample-relocated.cf if you need "user has moved"# style bounce messages. Alternatively, you can bounce recipients# with an SMTP server access table. See sample-smtpd.cf.# TRANSPORT MAP## Insert text from sample-transport.cf if you need explicit routing.transport_maps = hash:/opt/postfix/etc/transport# ALIAS DATABASE## The alias_maps parameter specifies the list of alias databases used# by the local delivery agent. The default list is system dependent.# On systems with NIS, the default is to search the local alias# database, then the NIS alias database. See aliases(5) for syntax# details.# # If you change the alias database, run "postalias /etc/aliases" (or# wherever your system stores the mail alias file), or simply run# "newaliases" to build the necessary DBM or DB file.## It will take a minute or so before changes become visible. Use# "postfix reload" to eliminate the delay.##alias_maps = dbm:/etc/aliases#alias_maps = hash:/etc/aliases#alias_maps = hash:/etc/aliases, nis:mail.aliases#alias_maps = netinfo:/aliases# JRD alias_maps = hash:/opt/postfix/etc/aliases, hash:/etc/mailman/aliasesalias_maps = hash:/opt/postfix/etc/aliases# The alias_database parameter specifies the alias database(s) that# are built with "newaliases" or "sendmail -bi". This is a separate# configuration parameter, because alias_maps (see above) may specify# tables that are not necessarily all under control by Postfix.##alias_database = dbm:/etc/aliases#alias_database = dbm:/etc/mail/aliases#alias_database = hash:/etc/aliases#alias_database = hash:/etc/aliases, hash:/opt/majordomo/aliases# ADDRESS EXTENSIONS (e.g., user+foo)## The recipient_delimiter parameter specifies the separator between# user names and address extensions (user+foo). See canonical(5),# local(8), relocated(5) and virtual(5) for the effects this has on# aliases, canonical, virtual, relocated and .forward file lookups.# Basically, the software tries user+foo and .forward+foo before# trying user and .forward.#recipient_delimiter = -# DELIVERY TO MAILBOX## The home_mailbox parameter specifies the optional pathname of a# mailbox file relative to a user's home directory. The default# mailbox file is /var/spool/mail/user or /var/mail/user. Specify# "Maildir/" for qmail-style delivery (the / is required).##home_mailbox = Mailboxhome_mailbox = Maildir/# The mail_spool_directory parameter specifies the directory where# UNIX-style mailboxes are kept. The default setting depends on the# system type.##mail_spool_directory = $HOME/Maildir/#mail_spool_directory = /var/spool/mail# The mailbox_command parameter specifies the optional external# command to use instead of mailbox delivery. The command is run as# the recipient with proper HOME, SHELL and LOGNAME environment settings.# Exception: delivery for root is done as $default_user.## Other environment variables of interest: USER (recipient username),# EXTENSION (address extension), DOMAIN (domain part of address),# and LOCAL (the address localpart).## Unlike other Postfix configuration parameters, the mailbox_command# parameter is not subjected to $parameter substitutions. This is to# make it easier to specify shell syntax (see example below).## Avoid shell meta characters because they will force Postfix to run# an expensive shell process. Procmail alone is expensive enough.## IF YOU USE THIS TO DELIVER MAIL SYSTEM-WIDE, YOU MUST SET UP AN# ALIAS THAT FORWARDS MAIL FOR ROOT TO A REAL USER.##mailbox_command = /some/where/procmail#mailbox_command = /some/where/procmail -a "$EXTENSION"mailbox_command = /usr/bin/procmail# The mailbox_transport specifies the optional transport in master.cf# to use after processing aliases and .forward files. This parameter# has precedence over the mailbox_command, fallback_transport and# luser_relay parameters.## Specify a string of the form transport:nexthop, where transport is# the name of a mail delivery transport defined in master.cf. The# :nexthop part is optional. For more details see the sample transport# configuration file.##mailbox_transport = lmtp:unix:/file/name#mailbox_transport = cyrus# The fallback_transport specifies the optional transport in master.cf# to use for recipients that are not found in the UNIX passwd database.# This parameter has precedence over the luser_relay parameter.## Specify a string of the form transport:nexthop, where transport is# the name of a mail delivery transport defined in master.cf. The# :nexthop part is optional. For more details see the sample transport# configuration file.##fallback_transport = lmtp:unix:/file/name#fallback_transport = cyrus#fallback_transport =# The luser_relay parameter specifies an optional destination address# for unknown recipients. By default, mail for unknown local recipients# is bounced.## The following expansions are done on luser_relay: $user (recipient# username), $shell (recipient shell), $home (recipient home directory),# $recipient (full recipient address), $extension (recipient address# extension), $domain (recipient domain), $local (entire recipient# localpart), $recipient_delimiter. Specify ${name?value} or# ${name:value} to expand value only when $name does (does not) exist.## luser_relay works only for the default Postfix local delivery agent.##luser_relay = $user@other.host#luser_relay = $local@other.host#luser_relay = admin+$local# JUNK MAIL CONTROLS# # The controls listed here are only a very small subset. See the file# sample-smtpd.cf for an elaborate list of anti-UCE controls.# The header_checks parameter specifies an optional table with patterns# that each logical message header is matched against, including# headers that span multiple physical lines. Patterns are matched# in the specified order, and the search stops upon the first match.# When a pattern matches, what happens next depends on the associated# action that is specified in the right-hand side of the table:## REJECT the entire message is rejected.# REJECT text.... The text is sent to the originator.# IGNORE the header line is silently discarded.# WARN the header is logged (not rejected) with a warning message.## These patterns do not apply to MIME headers in the message body.## See also the body_checks example in the sample-filter.cf file.##header_checks = regexp:/etc/postfix/header_checks# FAST ETRN SERVICE## Postfix maintains per-destination logfiles with information about# deferred mail, so that mail can be flushed quickly with the SMTP# "ETRN domain.name" command, or by executing "sendmail -qRdomain.name".# # By default, Postfix maintains deferred mail logfile information# only for destinations that Postfix is willing to relay to (as# specified in the relay_domains parameter). For other destinations,# Postfix attempts to deliver ALL queued mail after receiving the# SMTP "ETRN domain.name" command, or after execution of "sendmail# -qRdomain.name". This can be slow when a lot of mail is queued.# # The fast_flush_domains parameter controls what destinations are# eligible for this "fast ETRN/sendmail -qR" service.# #fast_flush_domains = $relay_domains#fast_flush_domains =# SHOW SOFTWARE VERSION OR NOT## The smtpd_banner parameter specifies the text that follows the 220# code in the SMTP server's greeting banner. Some people like to see# the mail version advertised. By default, Postfix shows no version.## You MUST specify $myhostname at the start of the text. That is an# RFC requirement. Postfix itself does not care.##smtpd_banner = $myhostname ESMTP $mail_name#smtpd_banner = $myhostname ESMTP $mail_name ($mail_version)smtpd_banner = $myhostname ESMTP# PARALLEL DELIVERY TO THE SAME DESTINATION## How many parallel deliveries to the same user or domain? With local# delivery, it does not make sense to do massively parallel delivery# to the same user, because mailbox updates must happen sequentially,# and expensive pipelines in .forward files can cause disasters when# too many are run at the same time. With SMTP deliveries, 10# simultaneous connections to the same domain could be sufficient to# raise eyebrows.# # Each message delivery transport has its XXX_destination_concurrency_limit# parameter. The default is $default_destination_concurrency_limit for# most delivery transports. For the local delivery agent the default is 2.local_destination_concurrency_limit = 2default_destination_concurrency_limit = 10# DEBUGGING CONTROL## 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.## JRD debug_peer_list = 127.0.0.1# JRD debug_peer_list = gerdesas.com# 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 = postdrop# manpage_directory: The location of the Postfix on-line manual pages.#manpage_directory = /opt/postfix/man# sample_directory: The location of the Postfix sample configuration files.#sample_directory = /opt/postfix/etc/# readme_directory: The location of the Postfix README files.#readme_directory = /opt/postfix-2.3.4/READMEdisable_vrfy_command=yesowner_request_special=no# postfix queue backing up, full with deferred requests. increase the active# queue size from its default of 10000qmgr_message_active_limit=50000qmgr_message_recipient_limit=50000# enable content filtering through amavis. server name is vscancontent_filter=smtp-amavis:[127.0.0.1]:10024# damn stufftransport_maps = hash:/opt/postfix/etc/transport# JRD smtpd_sender_restrictions = permit_mynetworks, check_sender_access hash:/usr/local/postfix/etc/spoof_sender_map, check_sender_access hash:/opt/postfix/etc/access_usernames# JRD smtpd_restriction_classes = match_client_domain# JRD match_client_domain = reject_unknown_client check_client_access hash:/usr/local/postfix/etc/spoof_client_map check_sender_access regexp:/usr/local/postfix/etc/strict_client.regexp reject# JRD smtpd_recipient_restrictions = permit_mynetworks, permit_mx_backup, reject_unauth_destination, check_recipient_access hash:/usr/local/postfix/etc/spamtrap, reject_unauth_pipelining#smtpd_recipient_restrictions = permit_mynetworks, permit_mx_backup, reject_unauth_destination, reject_rhsbl_client blackhole.securitysage.com, reject_rhsbl_sender blackhole.securitysage.com, check_recipient_access hash:/usr/local/postfix/etc/spamtrap, reject_unauth_pipelining# JRD maps_rbl_domains = dnsbl.sorbs.net# JRD smtpd_client_restrictions = permit_mynetworks, reject_rbl_client sbl.spamhaus.org, check_client_access hash:/usr/local/postfix/etc/access, reject_maps_rbl#smtpd_client_restrictions = permit_mynetworks, reject_rbl_client sbl.spamhaus.org, check_client_access hash:/usr/local/postfix/etc/access, reject_maps_rbl# JRD smtpd_helo_restrictions = permit_mynetworks, reject_invalid_hostnamesmtpd_helo_restrictions = permit_mynetworkssmtpd_recipient_limit = 100# permitsmtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unknown_recipient_domain, reject_unlisted_recipient, reject_unauth_destination, reject_non_fqdn_sender, check_helo_access pcre:/opt/postfix/etc/helo-restrictions.pcre, check_recipient_access hash:/opt/postfix/etc/recipient-restrictions, check_policy_service inet:127.0.0.1:10023, permit# reject_rbl_client bl.spamcop.net,# reject_rbl_client sbl.spamhaus.org,# reject_rbl_client rbl-plus.ordb.org,# don't limit mailbox sizemailbox_size_limit = 1073741824# don't limit individual inbound messagesmessage_size_limit = 65536000html_directory = nosmtpd_sasl_auth_enable = yessmtpd_sasl_authenticated_header = yesbroken_sasl_auth_clients = yessmtpd_sasl_type = dovecotsmtpd_sasl_path = private/authvirtual_alias_maps = hash:/opt/postfix/etc/virtual, hash:/etc/mailman/virtual-mailman#smtpd_discard_ehlo_keywords = silent-discard, dsnsmtp_generic_maps = hash:/opt/postfix/etc/genericunknown_local_recipient_reject_code = 550