Unable to receive email consistently from AOL

Question

Trying to track down a MAJOR problem, I have a client that I support that runs 10.6 server and it is the mail server etc..  What is occuring is that AOL cannot consistently deliver email to our server... I get various types of messages in mail.log (paste below).. usually Timeout after CONNECT but sometimes Timeout after EHLO....  I have disabled greylisting and increased the default_process_limit to 400 in main.cf
My client is getting VERY angry because a big client of theirs insists on using AOL because that's all he knows.. We are NOT having any issues receiving mail from anyone except AOL.com  I have (ugh) created a free AOL.com account and attempted to send messages, getting the same things.  Once in awhile they do get through but mostly I get the below.
Appreciate ANY insight...
Log stuffs:
lost connection after EHLO from
Jun 13 09:01:14 xserve postfix/smtpd[25821]: connect from imr-ma06.mx.aol.com[64.12.78.142]
Jun 13 09:01:14 xserve postfix/smtpd[25821]: lost connection after CONNECT from imr-ma06.mx.aol.com[64.12.78.142]
Jun 13 09:01:14 xserve postfix/smtpd[25821]: disconnect from imr-ma06.mx.aol.com[64.12.78.142]
Jun 13 09:29:26 xserve postfix/smtpd[27387]: connect from imr-da04.mx.aol.com[205.188.105.146]
Jun 13 09:29:26 xserve postfix/smtpd[27387]: lost connection after CONNECT from imr-da04.mx.aol.com[205.188.105.146]
Jun 13 09:29:26 xserve postfix/smtpd[27387]: disconnect from imr-da04.mx.aol.com[205.188.105.146]
Jun 13 09:33:56 xserve postfix/smtpd[27416]: connect from imr-mb02.mx.aol.com[64.12.207.163]
Jun 13 09:33:56 xserve postfix/smtpd[27416]: lost connection after CONNECT from imr-mb02.mx.aol.com[64.12.207.163]
Jun 13 09:33:56 xserve postfix/smtpd[27416]: disconnect from imr-mb02.mx.aol.com[64.12.207.163]
Jun 13 09:41:46 xserve postfix/smtpd[27817]: connect from imr-ma04.mx.aol.com[64.12.206.42]
Jun 13 09:41:46 xserve postfix/smtpd[27817]: lost connection after EHLO from imr-ma04.mx.aol.com[64.12.206.42]
Jun 13 09:41:46 xserve postfix/smtpd[27817]: disconnect from imr-ma04.mx.aol.com[64.12.206.42]
Postfix config file follows:
# Global Postfix configuration file. This file lists only a subset
# of all parameters. For the syntax, and for a complete parameter
# list, see the postconf(5) manual page (command: "man 5 postconf").
# For common configuration examples, see BASIC_CONFIGURATION_README
# and STANDARD_CONFIGURATION_README. To find these documents, use
# the command "postconf html_directory readme_directory", or go to
# http://www.postfix.org/.
# For best results, 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.
#soft_bounce = no
# 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 = /private/var/spool/postfix
# The command_directory parameter specifies the location of all
# postXXX commands.
command_directory = /usr/sbin
# The daemon_directory parameter specifies the location of all Postfix
# daemon programs (i.e. programs listed in the master.cf file). This
# directory must be owned by root.
daemon_directory = /usr/libexec/postfix
# 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.tld
#myhostname = virtual.domain.tld
# 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.tld
# 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
# [email protected].
# For the sake of consistency between sender and recipient addresses,
# myorigin also specifies the default domain name that is appended
# to recipient addresses that have no @domain part.
#myorigin = $myhostname
#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].
# See also the proxy_interfaces parameter, for network addresses that
# are forwarded to us via a proxy or network address translator.
# Note: you need to stop/start Postfix when this parameter changes.
#inet_interfaces = all
#inet_interfaces = $myhostname
#inet_interfaces = $myhostname, localhost
# The proxy_interfaces parameter specifies the network interface
# addresses that this mail system receives mail on by way of a
# proxy or network address translation unit. This setting extends
# the address list specified with the inet_interfaces parameter.
# You must specify your proxy/NAT addresses when your system is a
# backup MX host for other domains, otherwise mail delivery loops
# will happen when the primary MX host is down.
#proxy_interfaces =
#proxy_interfaces = 1.2.3.4
# The mydestination parameter specifies the list of domains that this
# machine considers itself the final destination for.
# These domains are routed to the delivery agent specified with the
# local_transport parameter setting. By default, that is the UNIX
# compatible delivery agent that lookups all recipients in /etc/passwd
# and /etc/aliases or their equivalent.
# The default is $myhostname + localhost.$mydomain.  On a mail domain
# gateway, you should also include $mydomain.
# Do not specify the names of virtual domains - those domains are
# specified elsewhere (see VIRTUAL_README).
# Do not specify the names of domains that this machine is backup MX
# host for. Specify those names via the relay_domains settings for
# the SMTP server, or use permit_mx_backup if you are lazy (see
# STANDARD_CONFIGURATION_README).
# 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 (the right-hand side is ignored).
# Continue long lines by starting the next line with whitespace.
# See also below, section "REJECTING MAIL FOR UNKNOWN LOCAL USERS".
#mydestination = $myhostname, localhost.$mydomain, localhost
#mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
#mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain,
#    mail.$mydomain, www.$mydomain, ftp.$mydomain
# REJECTING MAIL FOR UNKNOWN LOCAL USERS
# The local_recipient_maps parameter specifies optional lookup tables
# with all names or addresses of users that are local with respect
# to $mydestination, $inet_interfaces or $proxy_interfaces.
# If this parameter is defined, then the SMTP server will reject
# mail for unknown local users. This parameter is defined by default.
# To turn off local recipient checking in the SMTP server, specify
# local_recipient_maps = (i.e. empty).
# The default setting assumes that you use the default Postfix local
# delivery agent for local delivery. You need to update the
# local_recipient_maps setting if:
# - You define $mydestination domain recipients in files other than
#   /etc/passwd, /etc/aliases, or the $virtual_alias_maps files.
#   For example, you define $mydestination domain recipients in   
#   the $virtual_mailbox_maps files.
# - You redefine the local delivery agent in master.cf.
# - You redefine the "local_transport" setting in main.cf.
# - You use the "luser_relay", "mailbox_transport", or "fallback_transport"
#   feature of the Postfix local delivery agent (see local(8)).
# Details are described in the LOCAL_RECIPIENT_README file.
# Beware: if the Postfix SMTP server runs chrooted, you probably have
# to access the passwd file via the proxymap service, in order to
# overcome chroot restrictions. The alternative, having a copy of
# the system passwd file in the chroot jail is just not practical.
# The right-hand side of the lookup tables is conveniently ignored.
# In the left-hand side, specify a bare username, an @domain.tld
# wild-card, or specify a [email protected] address.
#local_recipient_maps = unix:passwd.byname $alias_maps
#local_recipient_maps = proxy:unix:passwd.byname $alias_maps
#local_recipient_maps =
# The unknown_local_recipient_reject_code specifies the SMTP server
# response code when a recipient domain matches $mydestination or
# ${proxy,inet}_interfaces, while $local_recipient_maps is non-empty
# and the recipient address or address local-part is not found.
# The default setting is 550 (reject mail) but it is safer to start
# with 450 (try again later) until you are certain that your
# local_recipient_maps settings are OK.
unknown_local_recipient_reject_code = 550
# 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 postconf(5).
# 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).
#mynetworks = 168.100.189.0/28, 127.0.0.0/8
#mynetworks = $config_directory/mynetworks
#mynetworks = hash:/etc/postfix/network_table
# The relay_domains parameter restricts what destinations this system will
# relay mail to.  See the smtpd_recipient_restrictions description in
# postconf(5) for detailed information.
# By default, Postfix relays mail
# - from "trusted" clients (IP address matches $mynetworks) to any destination,
# - 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 or $proxy_interfaces,
# - destinations that match $mydestination
# - destinations that match $virtual_alias_domains,
# - destinations that match $virtual_mailbox_domains.
# 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 description in postconf(5).
#relay_domains = $mydestination
# 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 = [mailserver.isp.tld]
#relayhost = uucphost
#relayhost = [an.ip.add.ress]
# REJECTING UNKNOWN RELAY USERS
# The relay_recipient_maps parameter specifies optional lookup tables
# with all addresses in the domains that match $relay_domains.
# If this parameter is defined, then the SMTP server will reject
# mail for unknown relay users. This feature is off by default.
# The right-hand side of the lookup tables is conveniently ignored.
# In the left-hand side, specify an @domain.tld wild-card, or specify
# a [email protected] address.
#relay_recipient_maps = hash:/etc/postfix/relay_recipients
# 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 100 SMTP server process
# limit, this limits the mail inflow to 100 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
# The ADDRESS_REWRITING_README document gives information about
# address masquerading or other forms of address rewriting including
# username->Firstname.Lastname mapping.
# ADDRESS REDIRECTION (VIRTUAL DOMAIN)
# The VIRTUAL_README document gives information about the many forms
# of domain hosting that Postfix supports.
# "USER HAS MOVED" BOUNCE MESSAGES
# See the discussion in the ADDRESS_REWRITING_README document.
# TRANSPORT MAP
# See the discussion in the ADDRESS_REWRITING_README document.
# 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
# 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 = Mailbox
#home_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 = /var/mail
#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"
# 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.
# NOTE: if you use this feature for accounts not in the UNIX password
# file, then you must update the "local_recipient_maps" setting in
# the main.cf file, otherwise the SMTP server will reject mail for   
# non-UNIX accounts with "User unknown in local recipient table".
#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.
# NOTE: if you use this feature for accounts not in the UNIX password
# file, then you must update the "local_recipient_maps" setting in
# the main.cf file, otherwise the SMTP server will reject mail for   
# non-UNIX accounts with "User unknown in local recipient table".
#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@$mydestination,
# unknown@[$inet_interfaces] or unknown@[$proxy_interfaces] is returned
# as undeliverable.
# 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 $name does (does not) exist.
# luser_relay works only for the default Postfix local delivery agent.
# NOTE: if you use this feature for accounts not in the UNIX password
# file, then you must specify "local_recipient_maps =" (i.e. empty) in
# the main.cf file, otherwise the SMTP server will reject mail for   
# non-UNIX accounts with "User unknown in local recipient table".
#luser_relay = [email protected]
#luser_relay = [email protected]
#luser_relay = admin+$local
# JUNK MAIL CONTROLS
# The controls listed here are only a very small subset. The file
# SMTPD_ACCESS_README provides an overview.
# 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.
# By default, these patterns also apply to MIME headers and to the
# headers of attached messages. With older Postfix versions, MIME and
# attached message headers were treated as body text.
# For details, see "man header_checks".
#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.tld" command, or by executing "sendmail -qRdomain.tld".
# See the ETRN_README document for a detailed description.
# The fast_flush_domains parameter controls what destinations are
# eligible for this service. By default, they are all domains that
# this server is willing to relay mail to.
#fast_flush_domains = $relay_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)
# 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 = 2
#default_destination_concurrency_limit = 20
# 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.
#debug_peer_list = 127.0.0.1
#debug_peer_list = some.domain
# 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=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin
     xxgdb $daemon_directory/$process_name $process_id & sleep 5
# If you can't use X, use this to capture the call stack when a
# daemon crashes. The result is in a file in the configuration
# directory, and is named after the process name and the process ID.
# debugger_command =
#    PATH=/bin:/usr/bin:/usr/local/bin; export PATH; (echo cont;
#    echo where) | gdb $daemon_directory/$process_name $process_id 2>&1
#    >$config_directory/$process_name.$process_id.log & sleep 5
# Another possibility is to run gdb under a detached screen session.
# To attach to the screen sesssion, su root and run "screen -r
# <id_string>" where <id_string> uniquely matches one of the detached
# sessions (from "screen -list").
# debugger_command =
#    PATH=/bin:/usr/bin:/sbin:/usr/sbin; export PATH; screen
#    -dmS $process_name gdb $daemon_directory/$process_name
#    $process_id & sleep 1
# 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
# html_directory: The location of the Postfix HTML documentation.
html_directory = no
# 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.
# This parameter is obsolete as of Postfix 2.1.
sample_directory = /usr/share/doc/postfix/examples
# readme_directory: The location of the Postfix README files.
readme_directory = /usr/share/doc/postfix
mydomain_fallback = localhost
message_size_limit = 20971520
myhostname = mail.gretemangroup.com
mailbox_transport = dovecot
mailbox_size_limit = 0
enable_server_options = yes
inet_interfaces = all
mynetworks = 127.0.0.0/8,192.168.111.0/24,65.175.107.129,216.198.218.183,67.227.192.77
mydomain = gretemangroup.com
smtpd_client_restrictions = permit_mynetworks permit_sasl_authenticated reject_rbl_client zen.spamhaus.org reject_rbl_client bl.spamcop.net permit
maps_rbl_domains =
content_filter = smtp-amavis:[127.0.0.1]:10024
owner_request_special = no
recipient_delimiter = +
alias_maps = hash:/etc/aliases,hash:/var/mailman/data/aliases
smtpd_use_tls = yes
smtpd_enforce_tls = no
smtpd_tls_cert_file = /etc/certificates/mail.BEFAEE692989865720B94CAF24F6BCADC7780636.cert.pem
smtpd_tls_key_file = /etc/certificates/mail.BEFAEE692989865720B94CAF24F6BCADC7780636.key.pem
smtpd_sasl_auth_enable = yes
smtpd_use_pw_server = yes
smtpd_recipient_restrictions = permit_sasl_authenticated permit_mynetworks reject_unauth_destination permit
smtpd_pw_server_security_options = login,cram-md5
mydestination = $myhostname, localhost.$mydomain, gretemangroup.com, mail.gretemangroup.com, $mydomain
virtual_alias_maps = $virtual_maps
smtpd_helo_required = yes
smtpd_helo_restrictions = reject_invalid_helo_hostname
header_checks = pcre:/etc/postfix/custom_header_checks
smtpd_tls_CAfile = /etc/certificates/mail.BEFAEE692989865720B94CAF24F6BCADC7780636.chain.pem
nested_header_checks = $header_checks
smtp_connection_cache_time_limit = 2s
lmtp_rcpt_timeout = 300s
tls_export_cipherlist = ALL:+RC4:@STRENGTH
smtp_sasl_auth_cache_name =
check_for_od_forward = yes
default_verp_delimiters = +=
showq_service_name = showq
smtp_enforce_tls = no
milter_macro_daemon_name = $myhostname
smtpd_tls_security_level =
command_expansion_filter = 1234567890!@%-_=+:,./abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
smtpd_tls_mandatory_exclude_ciphers =
milter_connect_timeout = 30s
local_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
default_delivery_slot_loan = 3
smtp_destination_recipient_limit = $default_destination_recipient_limit
default_transport = smtp
lmtp_defer_if_no_mx_address_found = no
lmtp_pix_workaround_maps =
local_recipient_maps = proxy:unix:passwd.byname $alias_maps
lmtp_tls_enforce_peername = yes
lmtp_tls_fingerprint_digest = md5
flush_service_name = flush
non_fqdn_reject_code = 504
smtpd_tls_req_ccert = no
lmtp_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
ipc_idle = 5s
smtp_discard_ehlo_keyword_address_maps =
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $sender_bcc_maps $recipient_bcc_maps $smtp_generic_maps $lmtp_generic_maps
address_verify_map =
lmtp_tls_key_file = $lmtp_tls_cert_file
connection_cache_status_update_time = 600s
always_bcc =
smtpd_starttls_timeout = 300s
berkeley_db_create_buffer_size = 16777216
forward_expansion_filter = 1234567890!@%-_=+:,./abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
smtpd_client_port_logging = no
myorigin = $myhostname
smtp_tls_per_site =
default_recipient_refill_delay = 5s
lmtp_pix_workaround_delay_time = 10s
lmtp_sasl_type = cyrus
deliver_lock_delay = 1s
lmtp_tls_loglevel = 0
local_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
lmtp_send_xforward_command = no
smtp_tls_secure_cert_match = nexthop, dot-nexthop
undisclosed_recipients_header = To: undisclosed-recipients:;
dont_remove = 0
sender_canonical_maps =
smtpd_policy_service_max_idle = 300s
smtpd_authorized_verp_clients = $authorized_verp_clients
smtpd_null_access_lookup_key = <>
bounce_size_limit = 50000
tls_random_exchange_name = ${data_directory}/prng_exch
milter_connect_macros = j {daemon_name} v
smtp_sasl_tls_verified_security_options = $smtp_sasl_tls_security_options
virtual_initial_destination_concurrency = $initial_destination_concurrency
smtp_sasl_mechanism_filter =
alias_database = hash:/etc/aliases
smtp_sasl_auth_soft_bounce = yes
fallback_transport_maps =
reject_code = 554
cleanup_service_name = cleanup
lmtp_tls_session_cache_database =
unverified_recipient_reject_code = 450
lmtp_lhlo_name = $myhostname
qmgr_message_recipient_minimum = 10
relayhost =
smtpd_banner = $myhostname ESMTP $mail_name
virtual_alias_domains = $virtual_alias_maps
mail_release_date = 20080902
lmtp_mail_timeout = 300s
lmtp_pix_workaround_threshold_time = 500s
tls_high_cipherlist = ALL:!EXPORT:!LOW:!MEDIUM:+RC4:@STRENGTH
transport_maps =
smtp_bind_address6 =
resolve_numeric_domain = no
default_recipient_refill_limit = 100
tls_daemon_random_bytes = 32
smtp_rset_timeout = 20s
smtpd_discard_ehlo_keywords =
smtp_sasl_type = cyrus
cyrus_sasl_config_path =
qmqpd_timeout = 300s
anvil_rate_time_unit = 60s
smtpd_sasl_authenticated_header = no
virtual_mailbox_base =
virtual_uid_maps =
tls_low_cipherlist = ALL:!EXPORT:+RC4:@STRENGTH
relay_domains = $mydestination
relay_domains_reject_code = 554
address_verify_negative_cache = yes
lmtp_nested_header_checks =
tls_random_prng_update_period = 3600s
smtp_pix_workaround_threshold_time = 500s
relay_clientcerts =
smtp_tls_dcert_file =
smtpd_authorized_xforward_hosts =
delay_notice_recipient = postmaster
lmtp_tls_dkey_file = $lmtp_tls_dcert_file
anvil_status_update_time = 600s
virtual_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
lmtp_tls_mandatory_protocols = SSLv3, TLSv1
smtpd_tls_exclude_ciphers =
local_initial_destination_concurrency = $initial_destination_concurrency
smtp_connection_reuse_time_limit = 300s
duplicate_filter_limit = 1000
queue_file_attribute_count_limit = 100
mail_spool_directory = /var/mail
local_command_shell =
proxy_interfaces =
unknown_relay_recipient_reject_code = 550
address_verify_relay_transport = $relay_transport
smtp_generic_maps =
smtpd_policy_service_max_ttl = 1000s
virtual_gid_maps =
smtp_fallback_relay = $fallback_relay
relay_destination_recipient_limit = $default_destination_recipient_limit
local_header_rewrite_clients = permit_inet_interfaces
smtp_tls_note_starttls_offer = no
lmtp_sasl_tls_verified_security_options = $lmtp_sasl_tls_security_options
bounce_notice_recipient = postmaster
default_destination_concurrency_negative_feedback = 1
authorized_mailq_users = static:anyone
smtpd_expansion_filter = \t\40!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghi jklmnopqrstuvwxyz{|}~
smtp_helo_timeout = 300s
smtpd_client_event_limit_exceptions = ${smtpd_client_connection_limit_exceptions:$mynetworks}
tls_random_bytes = 32
local_destination_recipient_limit = 1
mail_name = Postfix
smtpd_discard_ehlo_keyword_address_maps =
mailbox_delivery_lock = flock, dotlock
sender_canonical_classes = envelope_sender, header_sender
debug_peer_list =
smtp_tls_mandatory_ciphers = medium
strict_mailbox_ownership = yes
lmtp_header_checks =
unknown_hostname_reject_code = 450
message_strip_characters =
smtp_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
lmtp_tls_CApath =
process_id_directory = pid
smtpd_client_connection_rate_limit = 0
smtpd_client_connection_count_limit = 50
address_verify_service_name = verify
non_smtpd_milters =
maximal_backoff_time = 4000s
transport_retry_time = 60s
qmgr_clog_warn_time = 300s
lmtp_tls_verify_cert_match = hostname
config_directory = /etc/postfix
smtpd_recipient_overshoot_limit = 1000
milter_unknown_command_macros =
hash_queue_depth = 1
address_verify_transport_maps = $transport_maps
defer_service_name = defer
smtpd_sasl_tls_security_options = $smtpd_sasl_security_options
tls_random_reseed_period = 3600s
luser_relay =
prepend_delivered_header = command, file, forward
qmqpd_error_delay = 1s
virtual_transport = virtual
smtpd_junk_command_limit = 100
line_length_limit = 2048
smtpd_sasl_path = smtpd
resolve_null_domain = no
smtpd_tls_ccert_verifydepth = 9
lmtp_body_checks =
smtp_tls_exclude_ciphers =
smtpd_tls_dkey_file = $smtpd_tls_dcert_file
lmtp_randomize_addresses = yes
virtual_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
queue_minfree = 0
milter_helo_macros = {tls_version} {cipher} {cipher_bits} {cert_subject} {cert_issuer}
lmtp_tls_security_level =
forward_path = $home/.forward${recipient_delimiter}${extension}, $home/.forward
bounce_template_file =
application_event_drain_time = 100s
smtp_send_xforward_command = no
virtual_minimum_uid = 100
lmtp_tls_cert_file =
lmtp_sasl_path =
smtp_use_tls = no
smtpd_noop_commands =
lmtp_host_lookup = dns
canonical_classes = envelope_sender, envelope_recipient, header_sender, header_recipient
daemon_timeout = 18000s
data_directory = /var/lib/postfix
address_verify_default_transport = $default_transport
lmtp_connection_cache_time_limit = 2s
smtp_tls_enforce_peername = yes
smtpd_soft_error_limit = 10
default_rbl_reply = $rbl_code Service unavailable; $rbl_class [$rbl_what] blocked using $rbl_domain${rbl_reason?; $rbl_reason}
ipc_timeout = 3600s
recipient_canonical_classes = envelope_recipient, header_recipient
smtpd_sasl_type = cyrus
masquerade_exceptions =
proxy_write_maps = $smtp_sasl_auth_cache_name $lmtp_sasl_auth_cache_name
frozen_delivered_to = yes
relay_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
virus_db_last_update = 2010-02-11 01:05:44 -0600
lmtp_destination_recipient_limit = $default_destination_recipient_limit
spam_domain_name = gretemangroup.com
smtpd_tls_mandatory_protocols = SSLv3, TLSv1
smtp_quit_timeout = 300s
default_extra_recipient_limit = 1000
mime_header_checks = $header_checks
smtp_sasl_tls_security_options = $smtp_sasl_security_options
bounce_service_name = bounce
ipc_ttl = 1000s
address_verify_positive_refresh_time = 7d
lmtp_tcp_port = 24
lmtp_initial_destination_concurrency = $initial_destination_concurrency
pickup_service_name = pickup
receive_override_options =
smtp_tls_session_cache_database =
virtual_alias_expansion_limit = 1000
default_delivery_slot_discount = 50
fast_flush_domains = $relay_domains
relocated_maps =
smtp_tls_fingerprint_digest = md5
relay_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
smtpd_delay_open_until_valid_rcpt = yes
lmtp_sasl_security_options = noplaintext, noanonymous
lmtp_destination_rate_delay = $default_destination_rate_delay
import_environment = MAIL_CONFIG MAIL_DEBUG MAIL_LOGTAG TZ XAUTHORITY DISPLAY LANG=C
smtp_line_length_limit = 990
header_size_limit = 102400
lmtp_connection_cache_on_demand = yes
tls_random_source = dev:/dev/urandom
smtp_sasl_path =
fallback_transport =
smtpd_history_flush_threshold = 100
backwards_bounce_logfile_compatibility = yes
smtpd_tls_mandatory_ciphers = medium
smtp_tls_CApath =
qmgr_message_recipient_limit = 20000
connection_cache_service_name = scache
relay_destination_concurrency_limit = $default_destination_concurrency_limit
in_flow_delay = 1s
milter_end_of_header_macros = i
smtp_initial_destination_concurrency = $initial_destination_concurrency
lmtp_tls_per_site =
smtpd_proxy_timeout = 100s
lmtp_discard_lhlo_keywords =
lmtp_tls_scert_verifydepth = 9
smtp_pix_workarounds = disable_esmtp,delay_dotcrlf
smtp_sasl_password_maps =
smtp_starttls_timeout = 300s
tls_null_cipherlist = eNULL:!aNULL
unverified_sender_reject_code = 450
lmtp_enforce_tls = no
hopcount_limit = 50
smtpd_forbidden_commands = CONNECT GET POST
message_reject_characters =
lmtp_sasl_auth_cache_time = 90d
unknown_address_reject_code = 450
smtp_tls_security_level =
mynetworks_style = subnet
lmtp_quote_rfc821_envelope = yes
lmtp_tls_note_starttls_offer = no
default_destination_concurrency_limit = 20
local_transport = local:$myhostname
permit_mx_backup_networks =
smtp_tls_policy_maps =
lmtp_mime_header_checks =
lmtp_line_length_limit = 990
lmtp_tls_mandatory_exclude_ciphers =
smtp_nested_header_checks =
lmtp_xforward_timeout = 300s
send_cyrus_sasl_authzid = no
smtp_xforward_timeout = 300s
lmtp_mx_session_limit = 2
address_verify_negative_expire_time = 3d
smtpd_client_message_rate_limit = 0
smtp_mx_session_limit = 2
header_address_token_limit = 10240
smtp_rcpt_timeout = 300s
smtpd_tls_dcert_file =
mime_nesting_limit = 100
lmtp_bind_address6 =
relay_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
connection_cache_protocol_timeout = 5s
error_service_name = error
virtual_destination_concurrency_limit = $default_destination_concurrency_limit
lmtp_rset_timeout = 20s
smtp_tls_session_cache_timeout = 3600s
notify_classes = resource, software
smtpd_timeout = 300s
virtual_mailbox_maps =
sender_bcc_maps =
execution_directory_expansion_filter = 1234567890!@%-_=+:,./abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
lmtp_tls_dcert_file =
default_recipient_limit = 20000
virtual_mailbox_lock = fcntl, dotlock
authorized_flush_users = static:anyone
lmtp_connection_reuse_time_limit = 300s
double_bounce_sender = double-bounce
relay_recipient_maps =
smtp_pix_workaround_maps =
maximal_queue_lifetime = 5d
smtpd_tls_always_issue_session_ids = yes
smtp_defer_if_no_mx_address_found = no
address_verify_sender = $double_bounce_sender
lmtp_mx_address_limit = 5
smtpd_tls_CApath =
stale_lock_time = 500s
smtpd_tls_dh1024_param_file =
trace_service_name = trace
default_destination_concurrency_positive_feedback = 1
smtp_mx_address_limit = 5
default_privs = nobody
deliver_lock_attempts = 20
lmtp_starttls_timeout = 300s
parent_domain_matches_subdomains = debug_peer_list,fast_flush_domains,mynetworks,permit_mx_backup_networks,qmqpd_a uthorized_clients,relay_domains,smtpd_access_maps
lmtp_cname_overrides_servername = no
smtp_tls_dkey_file = $smtp_tls_dcert_file
smtp_data_xfer_timeout = 180s
smtpd_client_new_tls_session_rate_limit = 0
lmtp_sasl_auth_cache_name =
lmtp_tls_secure_cert_match = nexthop
smtp_tls_loglevel = 0
milter_end_of_data_macros = i
smtpd_reject_unlisted_recipient = yes
command_execution_directory =
authorized_submit_users = static:anyone
syslog_name = postfix
smtpd_end_of_data_restrictions =
lmtp_generic_maps =
default_minimum_delivery_slots = 3
smtp_helo_name = $myhostname
access_map_reject_code = 554
lmtp_sasl_mechanism_filter =
lmtp_sasl_auth_soft_bounce = yes
lmtp_sender_dependent_authentication = no
address_verify_relayhost = $relayhost
smtpd_tls_received_header = no
smtp_mime_header_checks =
lmtp_sasl_tls_security_options = $lmtp_sasl_security_options
smtpd_tls_dh512_param_file =
rewrite_service_name = rewrite
mailbox_transport_maps =
error_notice_recipient = postmaster
milter_content_timeout = 300s
smtpd_error_sleep_time = 1s
destination_concurrency_feedback_debug = no
fault_injection_code = 0
internal_mail_filter_classes =
smtpd_peername_lookup = yes
lmtp_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
propagate_unmatched_extensions = canonical, virtual
unknown_virtual_mailbox_reject_code = 550
smtp_mail_timeout = 300s
smtpd_authorized_xclient_hosts =
address_verify_positive_expire_time = 31d
delay_logging_resolution_limit = 2
qmgr_fudge_factor = 100
lmtp_data_xfer_timeout = 180s
max_use = 100
milter_data_macros = i
maps_rbl_reject_code = 554
qmqpd_authorized_clients =
allow_mail_to_commands = alias, forward
relay_transport = relay
bounce_queue_lifetime = 5d
masquerade_domains =
smtp_sender_dependent_authentication = no
smtpd_sender_login_maps =
lmtp_tls_CAfile =
address_verify_poll_delay = 3s
smtp_discard_ehlo_keywords =
delay_warning_time = 0h
smtp_connect_timeout = 30s
smtp_tls_mandatory_exclude_ciphers =
service_throttle_time = 60s
milter_default_action = tempfail
smtp_data_init_timeout = 120s
detect_8bit_encoding_header = yes
2bounce_notice_recipient = postmaster
default_delivery_slot_cost = 5
smtp_tls_verify_cert_match = hostname
qmqpd_client_port_logging = no
smtpd_tls_ask_ccert = no
masquerade_classes = envelope_sender, header_sender, header_recipient
qmgr_message_active_limit = 20000
address_verify_local_transport = $local_transport
lmtp_tls_fingerprint_cert_match =
connection_cache_ttl_limit = 2s
smtpd_etrn_restrictions =
virtual_destination_rate_delay = $default_destination_rate_delay
export_environment = TZ MAIL_CONFIG LANG
lmtp_tls_exclude_ciphers =
virtual_alias_recursion_limit = 1000
stress =
smtpd_hard_error_limit = 20
smtp_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
smtp_connection_cache_on_demand = yes
smtp_tls_key_file = $smtp_tls_cert_file
trigger_timeout = 10s
address_verify_poll_count = 3
fast_flush_refresh_time = 12h
smtp_tls_mandatory_protocols = SSLv3, TLSv1
smtpd_proxy_ehlo = $myhostname
relay_destination_rate_delay = $default_destination_rate_delay
lmtp_pix_workarounds = disable_esmtp,delay_dotcrlf
lmtp_destination_concurrency_limit = $default_destination_concurrency_limit
mail_version = 2.5.5
relay_initial_destination_concurrency = $initial_destination_concurrency
remote_header_rewrite_domain =
max_idle = 100s
mailbox_command_maps =
empty_address_relayhost_maps_lookup_key = <>
default_destination_concurrency_failed_cohort_limit = 1
multi_recipient_bounce_reject_code = 550
smtpd_sasl_exceptions_networks =
smtpd_tls_auth_only = no
use_od_delivery_path = no
verp_delimiter_filter = -=+
smtpd_sender_restrictions =
smtp_pix_workaround_delay_time = 10s
smtp_data_done_timeout = 600s
smtpd_restriction_classes =
mailbox_command =
lmtp_data_init_timeout = 120s
recipient_bcc_maps =
smtpd_tls_session_cache_database =
virtual_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
allow_mail_to_files = alias, forward
address_verify_negative_refresh_time = 3h
smtpd_tls_loglevel = 0
lmtp_tls_policy_maps =
lmtp_lhlo_timeout = 300s
lmtp_tls_session_cache_timeout = 3600s
lmtp_tls_mandatory_ciphers = medium
plaintext_reject_code = 450
initial_destination_concurrency = 5
lmtp_quit_timeout = 300s
smtpd_client_recipient_rate_limit = 0
smtpd_proxy_filter =
tls_medium_cipherlist = ALL:!EXPORT:!LOW:+RC4:@STRENGTH
default_database_type = hash
smtp_destination_concurrency_limit = $default_destination_concurrency_limit
address_verify_sender_dependent_relayhost_maps = $sender_dependent_relayhost_maps
smtp_sasl_auth_cache_time = 90d
fast_flush_purge_time = 7d
local_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
body_checks_size_limit = 51200
smtp_body_checks =
smtp_header_checks =
unknown_client_reject_code = 450
lmtp_discard_lhlo_keyword_address_maps =
empty_address_recipient = MAILER-DAEMON
lmtp_skip_5xx_greeting = yes
smtp_destination_rate_delay = $default_destination_rate_delay
berkeley_db_read_buffer_size = 131072
virtual_mailbox_limit = 51200000
invalid_hostname_reject_code = 501
smtpd_sasl_security_options = noanonymous
address_verify_virtual_transport = $virtual_transport
inet_protocols = ipv4
default_process_limit = 400
smtp_sasl_security_options = noplaintext, noanonymous
smtp_host_lookup = dns
fork_delay = 1s
smtpd_reject_unlisted_sender = no
defer_code = 450
lmtp_connect_timeout = 0s
local_destination_rate_delay = $default_destination_rate_delay
lmtp_data_done_timeout = 600s
milter_protocol = 2
lmtp_connection_cache_destinations =
smtpd_data_restrictions =
smtp_tls_scert_verifydepth = 9
smtp_tls_CAfile =
milter_command_timeout = 30s
smtpd_tls_session_cache_timeout = 3600s
smtpd_milters =
syslog_facility = mail
smtp_tls_fingerprint_cert_match =
defer_transports =
enable_original_recipient = yes
fork_attempts = 5
use_getpwnam_ext = yes
milter_mail_macros = i {auth_type} {auth_authen} {auth_author} {mail_addr}
default_destination_rate_delay = 0s
milter_rcpt_macros = i {rcpt_addr}
smtp_quote_rfc821_envelope = yes
command_time_limit = 1000s
default_destination_recipient_limit = 50
lmtp_use_tls = no
smtp_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
smtp_tls_cert_file =
smtpd_policy_service_timeout = 100s
queue_service_name = qmgr
hash_queue_names = deferred,defer
smtp_cname_overrides_servername = no
smtpd_tls_fingerprint_digest = md5
lmtp_bind_address =
milter_macro_v = $mail_name $mail_version
smtpd_recipient_limit = 1000
mime_boundary_length_limit = 2048
smtp_connection_cache_destinations =
smtpd_tls_wrappermode = no
queue_run_delay = 300s
minimal_backoff_time = 300s
local_destination_concurrency_limit = 2
virtual_mailbox_domains = $virtual_mailbox_maps
lmtp_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
unknown_virtual_alias_reject_code = 550
virtual_destination_recipient_limit = $default_destination_recipient_limit
best_mx_transport =
sender_dependent_relayhost_maps =
rbl_reply_maps =

Answer 1

Sorry, Monday morning fog... Here is a postconf -n  
Wow I need more coffee...
2bounce_notice_recipient = postmaster
access_map_reject_code = 554
address_verify_default_transport = $default_transport
address_verify_local_transport = $local_transport
address_verify_map =
address_verify_negative_cache = yes
address_verify_negative_expire_time = 3d
address_verify_negative_refresh_time = 3h
address_verify_poll_count = 3
address_verify_poll_delay = 3s
address_verify_positive_expire_time = 31d
address_verify_positive_refresh_time = 7d
address_verify_relay_transport = $relay_transport
address_verify_relayhost = $relayhost
address_verify_sender = $double_bounce_sender
address_verify_sender_dependent_relayhost_maps = $sender_dependent_relayhost_maps
address_verify_service_name = verify
address_verify_transport_maps = $transport_maps
address_verify_virtual_transport = $virtual_transport
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases,hash:/var/mailman/data/aliases
allow_mail_to_commands = alias, forward
allow_mail_to_files = alias, forward
always_bcc =
anvil_rate_time_unit = 60s
anvil_status_update_time = 600s
application_event_drain_time = 100s
authorized_flush_users = static:anyone
authorized_mailq_users = static:anyone
authorized_submit_users = static:anyone
backwards_bounce_logfile_compatibility = yes
berkeley_db_create_buffer_size = 16777216
berkeley_db_read_buffer_size = 131072
best_mx_transport =
body_checks_size_limit = 51200
bounce_notice_recipient = postmaster
bounce_queue_lifetime = 5d
bounce_service_name = bounce
bounce_size_limit = 50000
bounce_template_file =
canonical_classes = envelope_sender, envelope_recipient, header_sender, header_recipient
check_for_od_forward = yes
cleanup_service_name = cleanup
command_directory = /usr/sbin
command_execution_directory =
command_expansion_filter = 1234567890!@%-_=+:,./abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
command_time_limit = 1000s
config_directory = /etc/postfix
connection_cache_protocol_timeout = 5s
connection_cache_service_name = scache
connection_cache_status_update_time = 600s
connection_cache_ttl_limit = 2s
content_filter = smtp-amavis:[127.0.0.1]:10024
cyrus_sasl_config_path =
daemon_directory = /usr/libexec/postfix
daemon_timeout = 18000s
data_directory = /var/lib/postfix
debug_peer_level = 2
debug_peer_list =
default_database_type = hash
default_delivery_slot_cost = 5
default_delivery_slot_discount = 50
default_delivery_slot_loan = 3
default_destination_concurrency_failed_cohort_limit = 1
default_destination_concurrency_limit = 20
default_destination_concurrency_negative_feedback = 1
default_destination_concurrency_positive_feedback = 1
default_destination_rate_delay = 0s
default_destination_recipient_limit = 50
default_extra_recipient_limit = 1000
default_minimum_delivery_slots = 3
default_privs = nobody
default_process_limit = 400
default_rbl_reply = $rbl_code Service unavailable; $rbl_class [$rbl_what] blocked using $rbl_domain${rbl_reason?; $rbl_reason}
default_recipient_limit = 20000
default_recipient_refill_delay = 5s
default_recipient_refill_limit = 100
default_transport = smtp
default_verp_delimiters = +=
defer_code = 450
defer_service_name = defer
defer_transports =
delay_logging_resolution_limit = 2
delay_notice_recipient = postmaster
delay_warning_time = 0h
deliver_lock_attempts = 20
deliver_lock_delay = 1s
destination_concurrency_feedback_debug = no
detect_8bit_encoding_header = yes
dont_remove = 0
double_bounce_sender = double-bounce
duplicate_filter_limit = 1000
empty_address_recipient = MAILER-DAEMON
empty_address_relayhost_maps_lookup_key = <>
enable_original_recipient = yes
enable_server_options = yes
error_notice_recipient = postmaster
error_service_name = error
execution_directory_expansion_filter = 1234567890!@%-_=+:,./abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
export_environment = TZ MAIL_CONFIG LANG
fallback_transport =
fallback_transport_maps =
fast_flush_domains = $relay_domains
fast_flush_purge_time = 7d
fast_flush_refresh_time = 12h
fault_injection_code = 0
flush_service_name = flush
fork_attempts = 5
fork_delay = 1s
forward_expansion_filter = 1234567890!@%-_=+:,./abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
forward_path = $home/.forward${recipient_delimiter}${extension}, $home/.forward
frozen_delivered_to = yes
hash_queue_depth = 1
hash_queue_names = deferred,defer
header_address_token_limit = 10240
header_checks = pcre:/etc/postfix/custom_header_checks
header_size_limit = 102400
hopcount_limit = 50
html_directory = no
import_environment = MAIL_CONFIG MAIL_DEBUG MAIL_LOGTAG TZ XAUTHORITY DISPLAY LANG=C
in_flow_delay = 1s
inet_interfaces = all
inet_protocols = ipv4
initial_destination_concurrency = 5
internal_mail_filter_classes =
invalid_hostname_reject_code = 501
ipc_idle = 5s
ipc_timeout = 3600s
ipc_ttl = 1000s
line_length_limit = 2048
lmtp_bind_address =
lmtp_bind_address6 =
lmtp_body_checks =
lmtp_cname_overrides_servername = no
lmtp_connect_timeout = 0s
lmtp_connection_cache_destinations =
lmtp_connection_cache_on_demand = yes
lmtp_connection_cache_time_limit = 2s
lmtp_connection_reuse_time_limit = 300s
lmtp_data_done_timeout = 600s
lmtp_data_init_timeout = 120s
lmtp_data_xfer_timeout = 180s
lmtp_defer_if_no_mx_address_found = no
lmtp_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
lmtp_destination_concurrency_limit = $default_destination_concurrency_limit
lmtp_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
lmtp_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
lmtp_destination_rate_delay = $default_destination_rate_delay
lmtp_destination_recipient_limit = $default_destination_recipient_limit
lmtp_discard_lhlo_keyword_address_maps =
lmtp_discard_lhlo_keywords =
lmtp_enforce_tls = no
lmtp_generic_maps =
lmtp_header_checks =
lmtp_host_lookup = dns
lmtp_initial_destination_concurrency = $initial_destination_concurrency
lmtp_lhlo_name = $myhostname
lmtp_lhlo_timeout = 300s
lmtp_line_length_limit = 990
lmtp_mail_timeout = 300s
lmtp_mime_header_checks =
lmtp_mx_address_limit = 5
lmtp_mx_session_limit = 2
lmtp_nested_header_checks =
lmtp_pix_workaround_delay_time = 10s
lmtp_pix_workaround_maps =
lmtp_pix_workaround_threshold_time = 500s
lmtp_pix_workarounds = disable_esmtp,delay_dotcrlf
lmtp_quit_timeout = 300s
lmtp_quote_rfc821_envelope = yes
lmtp_randomize_addresses = yes
lmtp_rcpt_timeout = 300s
lmtp_rset_timeout = 20s
lmtp_sasl_auth_cache_name =
lmtp_sasl_auth_cache_time = 90d
lmtp_sasl_auth_soft_bounce = yes
lmtp_sasl_mechanism_filter =
lmtp_sasl_path =
lmtp_sasl_security_options = noplaintext, noanonymous
lmtp_sasl_tls_security_options = $lmtp_sasl_security_options
lmtp_sasl_tls_verified_security_options = $lmtp_sasl_tls_security_options
lmtp_sasl_type = cyrus
lmtp_send_xforward_command = no
lmtp_sender_dependent_authentication = no
lmtp_skip_5xx_greeting = yes
lmtp_starttls_timeout = 300s
lmtp_tcp_port = 24
lmtp_tls_CAfile =
lmtp_tls_CApath =
lmtp_tls_cert_file =
lmtp_tls_dcert_file =
lmtp_tls_dkey_file = $lmtp_tls_dcert_file
lmtp_tls_enforce_peername = yes
lmtp_tls_exclude_ciphers =
lmtp_tls_fingerprint_cert_match =
lmtp_tls_fingerprint_digest = md5
lmtp_tls_key_file = $lmtp_tls_cert_file
lmtp_tls_loglevel = 0
lmtp_tls_mandatory_ciphers = medium
lmtp_tls_mandatory_exclude_ciphers =
lmtp_tls_mandatory_protocols = SSLv3, TLSv1
lmtp_tls_note_starttls_offer = no
lmtp_tls_per_site =
lmtp_tls_policy_maps =
lmtp_tls_scert_verifydepth = 9
lmtp_tls_secure_cert_match = nexthop
lmtp_tls_security_level =
lmtp_tls_session_cache_database =
lmtp_tls_session_cache_timeout = 3600s
lmtp_tls_verify_cert_match = hostname
lmtp_use_tls = no
lmtp_xforward_timeout = 300s
local_command_shell =
local_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
local_destination_concurrency_limit = 2
local_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
local_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
local_destination_rate_delay = $default_destination_rate_delay
local_destination_recipient_limit = 1
local_header_rewrite_clients = permit_inet_interfaces
local_initial_destination_concurrency = $initial_destination_concurrency
local_recipient_maps = proxy:unix:passwd.byname $alias_maps
local_transport = local:$myhostname
luser_relay =
mail_name = Postfix
mail_owner = _postfix
mail_release_date = 20080902
mail_spool_directory = /var/mail
mail_version = 2.5.5
mailbox_command =
mailbox_command_maps =
mailbox_delivery_lock = flock, dotlock
mailbox_size_limit = 0
mailbox_transport = dovecot
mailbox_transport_maps =
mailq_path = /usr/bin/mailq
manpage_directory = /usr/share/man
maps_rbl_domains =
maps_rbl_reject_code = 554
masquerade_classes = envelope_sender, header_sender, header_recipient
masquerade_domains =
masquerade_exceptions =
max_idle = 100s
max_use = 100
maximal_backoff_time = 4000s
maximal_queue_lifetime = 5d
message_reject_characters =
message_size_limit = 20971520
message_strip_characters =
milter_command_timeout = 30s
milter_connect_macros = j {daemon_name} v
milter_connect_timeout = 30s
milter_content_timeout = 300s
milter_data_macros = i
milter_default_action = tempfail
milter_end_of_data_macros = i
milter_end_of_header_macros = i
milter_helo_macros = {tls_version} {cipher} {cipher_bits} {cert_subject} {cert_issuer}
milter_macro_daemon_name = $myhostname
milter_macro_v = $mail_name $mail_version
milter_mail_macros = i {auth_type} {auth_authen} {auth_author} {mail_addr}
milter_protocol = 2
milter_rcpt_macros = i {rcpt_addr}
milter_unknown_command_macros =
mime_boundary_length_limit = 2048
mime_header_checks = $header_checks
mime_nesting_limit = 100
minimal_backoff_time = 300s
multi_recipient_bounce_reject_code = 550
mydestination = $myhostname, localhost.$mydomain, gretemangroup.com, mail.gretemangroup.com, $mydomain
mydomain = gretemangroup.com
mydomain_fallback = localhost
myhostname = mail.gretemangroup.com
mynetworks = 127.0.0.0/8,192.168.111.0/24,65.175.107.129,216.198.218.183,67.227.192.77
mynetworks_style = subnet
myorigin = $myhostname
nested_header_checks = $header_checks
newaliases_path = /usr/bin/newaliases
non_fqdn_reject_code = 504
non_smtpd_milters =
notify_classes = resource, software
owner_request_special = no
parent_domain_matches_subdomains = debug_peer_list,fast_flush_domains,mynetworks,permit_mx_backup_networks,qmqpd_a uthorized_clients,relay_domains,smtpd_access_maps
permit_mx_backup_networks =
pickup_service_name = pickup
plaintext_reject_code = 450
prepend_delivered_header = command, file, forward
process_id_directory = pid
propagate_unmatched_extensions = canonical, virtual
proxy_interfaces =
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $sender_bcc_maps $recipient_bcc_maps $smtp_generic_maps $lmtp_generic_maps
proxy_write_maps = $smtp_sasl_auth_cache_name $lmtp_sasl_auth_cache_name
qmgr_clog_warn_time = 300s
qmgr_fudge_factor = 100
qmgr_message_active_limit = 20000
qmgr_message_recipient_limit = 20000
qmgr_message_recipient_minimum = 10
qmqpd_authorized_clients =
qmqpd_client_port_logging = no
qmqpd_error_delay = 1s
qmqpd_timeout = 300s
queue_directory = /private/var/spool/postfix
queue_file_attribute_count_limit = 100
queue_minfree = 0
queue_run_delay = 300s
queue_service_name = qmgr
rbl_reply_maps =
readme_directory = /usr/share/doc/postfix
receive_override_options =
recipient_bcc_maps =
recipient_canonical_classes = envelope_recipient, header_recipient
recipient_delimiter = +
reject_code = 554
relay_clientcerts =
relay_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
relay_destination_concurrency_limit = $default_destination_concurrency_limit
relay_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
relay_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
relay_destination_rate_delay = $default_destination_rate_delay
relay_destination_recipient_limit = $default_destination_recipient_limit
relay_domains = $mydestination
relay_domains_reject_code = 554
relay_initial_destination_concurrency = $initial_destination_concurrency
relay_recipient_maps =
relay_transport = relay
relayhost =
relocated_maps =
remote_header_rewrite_domain =
resolve_null_domain = no
resolve_numeric_domain = no
rewrite_service_name = rewrite
sample_directory = /usr/share/doc/postfix/examples
send_cyrus_sasl_authzid = no
sender_bcc_maps =
sender_canonical_classes = envelope_sender, header_sender
sender_canonical_maps =
sender_dependent_relayhost_maps =
sendmail_path = /usr/sbin/sendmail
service_throttle_time = 60s
setgid_group = _postdrop
showq_service_name = showq
smtp_bind_address6 =
smtp_body_checks =
smtp_cname_overrides_servername = no
smtp_connect_timeout = 30s
smtp_connection_cache_destinations =
smtp_connection_cache_on_demand = yes
smtp_connection_cache_time_limit = 2s
smtp_connection_reuse_time_limit = 300s
smtp_data_done_timeout = 600s
smtp_data_init_timeout = 120s
smtp_data_xfer_timeout = 180s
smtp_defer_if_no_mx_address_found = no
smtp_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
smtp_destination_concurrency_limit = $default_destination_concurrency_limit
smtp_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
smtp_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
smtp_destination_rate_delay = $default_destination_rate_delay
smtp_destination_recipient_limit = $default_destination_recipient_limit
smtp_discard_ehlo_keyword_address_maps =
smtp_discard_ehlo_keywords =
smtp_enforce_tls = no
smtp_fallback_relay = $fallback_relay
smtp_generic_maps =
smtp_header_checks =
smtp_helo_name = $myhostname
smtp_helo_timeout = 300s
smtp_host_lookup = dns
smtp_initial_destination_concurrency = $initial_destination_concurrency
smtp_line_length_limit = 990
smtp_mail_timeout = 300s
smtp_mime_header_checks =
smtp_mx_address_limit = 5
smtp_mx_session_limit = 2
smtp_nested_header_checks =
smtp_pix_workaround_delay_time = 10s
smtp_pix_workaround_maps =
smtp_pix_workaround_threshold_time = 500s
smtp_pix_workarounds = disable_esmtp,delay_dotcrlf
smtp_quit_timeout = 300s
smtp_quote_rfc821_envelope = yes
smtp_rcpt_timeout = 300s
smtp_rset_timeout = 20s
smtp_sasl_auth_cache_name =
smtp_sasl_auth_cache_time = 90d
smtp_sasl_auth_soft_bounce = yes
smtp_sasl_mechanism_filter =
smtp_sasl_password_maps =
smtp_sasl_path =
smtp_sasl_security_options = noplaintext, noanonymous
smtp_sasl_tls_security_options = $smtp_sasl_security_options
smtp_sasl_tls_verified_security_options = $smtp_sasl_tls_security_options
smtp_sasl_type = cyrus
smtp_send_xforward_command = no
smtp_sender_dependent_authentication = no
smtp_starttls_timeout = 300s
smtp_tls_CAfile =
smtp_tls_CApath =
smtp_tls_cert_file =
smtp_tls_dcert_file =
smtp_tls_dkey_file = $smtp_tls_dcert_file
smtp_tls_enforce_peername = yes
smtp_tls_exclude_ciphers =
smtp_tls_fingerprint_cert_match =
smtp_tls_fingerprint_digest = md5
smtp_tls_key_file = $smtp_tls_cert_file
smtp_tls_loglevel = 0
smtp_tls_mandatory_ciphers = medium
smtp_tls_mandatory_exclude_ciphers =
smtp_tls_mandatory_protocols = SSLv3, TLSv1
smtp_tls_note_starttls_offer = no
smtp_tls_per_site =
smtp_tls_policy_maps =
smtp_tls_scert_verifydepth = 9
smtp_tls_secure_cert_match = nexthop, dot-nexthop
smtp_tls_security_level =
smtp_tls_session_cache_database =
smtp_tls_session_cache_timeout = 3600s
smtp_tls_verify_cert_match = hostname
smtp_use_tls = no
smtp_xforward_timeout = 300s
smtpd_authorized_verp_clients = $authorized_verp_clients
smtpd_authorized_xclient_hosts =
smtpd_authorized_xforward_hosts =
smtpd_banner = $myhostname ESMTP $mail_name
smtpd_client_connection_count_limit = 50
smtpd_client_connection_rate_limit = 0
smtpd_client_event_limit_exceptions = ${smtpd_client_connection_limit_exceptions:$mynetworks}
smtpd_client_message_rate_limit = 0
smtpd_client_new_tls_session_rate_limit = 0
smtpd_client_port_logging = no
smtpd_client_recipient_rate_limit = 0
smtpd_client_restrictions = permit_mynetworks permit_sasl_authenticated reject_rbl_client zen.spamhaus.org reject_rbl_client bl.spamcop.net permit
smtpd_data_restrictions =
smtpd_delay_open_until_valid_rcpt = yes
smtpd_discard_ehlo_keyword_address_maps =
smtpd_discard_ehlo_keywords =
smtpd_end_of_data_restrictions =
smtpd_enforce_tls = no
smtpd_error_sleep_time = 1s
smtpd_etrn_restrictions =
smtpd_expansion_filter = \t\40!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghi jklmnopqrstuvwxyz{|}~
smtpd_forbidden_commands = CONNECT GET POST
smtpd_hard_error_limit = 20
smtpd_helo_required = yes
smtpd_helo_restrictions = reject_invalid_helo_hostname
smtpd_history_flush_threshold = 100
smtpd_junk_command_limit = 100
smtpd_milters =
smtpd_noop_commands =
smtpd_null_access_lookup_key = <>
smtpd_peername_lookup = yes
smtpd_policy_service_max_idle = 300s
smtpd_policy_service_max_ttl = 1000s
smtpd_policy_service_timeout = 100s
smtpd_proxy_ehlo = $myhostname
smtpd_proxy_filter =
smtpd_proxy_timeout = 100s
smtpd_pw_server_security_options = login,cram-md5
smtpd_recipient_limit = 1000
smtpd_recipient_overshoot_limit = 1000
smtpd_recipient_restrictions = permit_sasl_authenticated permit_mynetworks reject_unauth_destination permit
smtpd_reject_unlisted_recipient = yes
smtpd_reject_unlisted_sender = no
smtpd_restriction_classes =
smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = no
smtpd_sasl_exceptions_networks =
smtpd_sasl_path = smtpd
smtpd_sasl_security_options = noanonymous
smtpd_sasl_tls_security_options = $smtpd_sasl_security_options
smtpd_sasl_type = cyrus
smtpd_sender_login_maps =
smtpd_sender_restrictions =
smtpd_soft_error_limit = 10
smtpd_starttls_timeout = 300s
smtpd_timeout = 300s
smtpd_tls_CAfile = /etc/certificates/mail.BEFAEE692989865720B94CAF24F6BCADC7780636.chain.pem
smtpd_tls_CApath =
smtpd_tls_always_issue_session_ids = yes
smtpd_tls_ask_ccert = no
smtpd_tls_auth_only = no
smtpd_tls_ccert_verifydepth = 9
smtpd_tls_cert_file = /etc/certificates/mail.BEFAEE692989865720B94CAF24F6BCADC7780636.cert.pem
smtpd_tls_dcert_file =
smtpd_tls_dh1024_param_file =
smtpd_tls_dh512_param_file =
smtpd_tls_dkey_file = $smtpd_tls_dcert_file
smtpd_tls_exclude_ciphers =
smtpd_tls_fingerprint_digest = md5
smtpd_tls_key_file = /etc/certificates/mail.BEFAEE692989865720B94CAF24F6BCADC7780636.key.pem
smtpd_tls_loglevel = 0
smtpd_tls_mandatory_ciphers = medium
smtpd_tls_mandatory_exclude_ciphers =
smtpd_tls_mandatory_protocols = SSLv3, TLSv1
smtpd_tls_received_header = no
smtpd_tls_req_ccert = no
smtpd_tls_security_level =
smtpd_tls_session_cache_database =
smtpd_tls_session_cache_timeout = 3600s
smtpd_tls_wrappermode = no
smtpd_use_pw_server = yes
smtpd_use_tls = yes
stale_lock_time = 500s
stress =
strict_mailbox_ownership = yes
syslog_facility = mail
syslog_name = postfix
tls_daemon_random_bytes = 32
tls_export_cipherlist = ALL:+RC4:@STRENGTH
tls_high_cipherlist = ALL:!EXPORT:!LOW:!MEDIUM:+RC4:@STRENGTH
tls_low_cipherlist = ALL:!EXPORT:+RC4:@STRENGTH
tls_medium_cipherlist = ALL:!EXPORT:!LOW:+RC4:@STRENGTH
tls_null_cipherlist = eNULL:!aNULL
tls_random_bytes = 32
tls_random_exchange_name = ${data_directory}/prng_exch
tls_random_prng_update_period = 3600s
tls_random_reseed_period = 3600s
tls_random_source = dev:/dev/urandom
trace_service_name = trace
transport_maps =
transport_retry_time = 60s
trigger_timeout = 10s
undisclosed_recipients_header = To: undisclosed-recipients:;
unknown_address_reject_code = 450
unknown_client_reject_code = 450
unknown_hostname_reject_code = 450
unknown_local_recipient_reject_code = 550
unknown_relay_recipient_reject_code = 550
unknown_virtual_alias_reject_code = 550
unknown_virtual_mailbox_reject_code = 550
unverified_recipient_reject_code = 450
unverified_sender_reject_code = 450
use_getpwnam_ext = yes
use_od_delivery_path = no
verp_delimiter_filter = -=+
virtual_alias_domains = $virtual_alias_maps
virtual_alias_expansion_limit = 1000
virtual_alias_maps = $virtual_maps
virtual_alias_recursion_limit = 1000
virtual_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
virtual_destination_concurrency_limit = $default_destination_concurrency_limit
virtual_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
virtual_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
virtual_destination_rate_delay = $default_destination_rate_delay
virtual_destination_recipient_limit = $default_destination_recipient_limit
virtual_gid_maps =
virtual_initial_destination_concurrency = $initial_destination_concurrency
virtual_mailbox_base =
virtual_mailbox_domains = $virtual_mailbox_maps
virtual_mailbox_limit = 51200000
virtual_mailbox_lock = fcntl, dotlock
virtual_mailbox_maps =
virtual_minimum_uid = 100
virtual_transport = virtual
virtual_uid_maps =