1 (edited by N0Vice 2019-10-27 15:38:21)

Topic: Alias not working - Postfix sends alias to dovecot for quota query

==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.0-beta2
- Deployed with iRedMail Easy or the downloadable installer?: downloadable installer
- Linux/BSD distribution name and version: Debian 10
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MariaDB
- Web server (Apache or Nginx): Apache
- Manage mail accounts with iRedAdmin-Pro? No
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

Hi

I am setting up a mailserver, which works fine for mailboxes itselves (sending and receiving). If I receive an email for an alias (per-user alias or domain alias), things go wrong. The sender gets a "User unknown" error.

I tried to debug and have already found out that:

- problem isn't in Postfix sql query lookups

- Postfix is performing some policy queries, and one of them is getting back "REJECT Unknown user"

- I think this query is the quota query to Dovecot service

- Postfix sends the alias-address to Dovecot and not the mailbox-address

- Just before Postfix does this query, it checked the mailbox-address, so Postfix is aware of mailbox-address


tail -f /var/log/maillog
postfix/smtpd[23176]: >>> START Recipient address RESTRICTIONS <<<
postfix/smtpd[23176]: generic_checks: name=reject_non_fqdn_recipient
postfix/smtpd[23176]: reject_non_fqdn_address: alias@domain.com
postfix/smtpd[23176]: generic_checks: name=reject_non_fqdn_recipient status=0
postfix/smtpd[23176]: generic_checks: name=reject_unlisted_recipient
postfix/smtpd[23176]: >>> CHECKING Recipient address VALIDATION MAPS <<<
postfix/smtpd[23176]: ctable_locate: move existing entry key gmailaddress@gmail.com?alias@domain.com
postfix/smtpd[23176]: maps_find: recipient_canonical_maps: alias@domain.com: not found
postfix/smtpd[23176]: match_string: mydestination: domain.com ~? server.gmailaddress.be
postfix/smtpd[23176]: match_string: mydestination: domain.com ~? localhost
postfix/smtpd[23176]: match_string: mydestination: domain.com ~? localhost.localdomain
postfix/smtpd[23176]: match_list_match: domain.com: no match
postfix/smtpd[23176]: maps_find: recipient_canonical_maps: @domain.com: not found
postfix/smtpd[23176]: mail_addr_find: alias@domain.com -> (not found)
postfix/smtpd[23176]: maps_find: canonical_maps: alias@domain.com: not found
postfix/smtpd[23176]: match_string: mydestination: domain.com ~? server.gmailaddress.be
postfix/smtpd[23176]: match_string: mydestination: domain.com ~? localhost
postfix/smtpd[23176]: match_string: mydestination: domain.com ~? localhost.localdomain
postfix/smtpd[23176]: match_list_match: domain.com: no match
postfix/smtpd[23176]: maps_find: canonical_maps: @domain.com: not found
postfix/smtpd[23176]: mail_addr_find: alias@domain.com -> (not found)
postfix/smtpd[23176]: send attr request = lookup
postfix/smtpd[23176]: send attr table = mysql:/etc/postfix/mysql/virtual_alias_maps.cf
postfix/smtpd[23176]: send attr flags = 524352
postfix/smtpd[23176]: send attr key = alias@domain.com
postfix/proxymap[23167]: master_notify: status 0
postfix/proxymap[23167]: proxymap socket: wanted attribute: request
postfix/proxymap[23167]: input attribute name: request
postfix/proxymap[23167]: input attribute value: lookup
postfix/proxymap[23167]: proxymap socket: wanted attribute: table
postfix/proxymap[23167]: input attribute name: table
postfix/proxymap[23167]: input attribute value: mysql:/etc/postfix/mysql/virtual_alias_maps.cf
postfix/proxymap[23167]: proxymap socket: wanted attribute: flags
postfix/proxymap[23167]: input attribute name: flags
postfix/proxymap[23167]: input attribute value: 524352
postfix/proxymap[23167]: proxymap socket: wanted attribute: key
postfix/proxymap[23167]: input attribute name: key
postfix/proxymap[23167]: input attribute value: alias@domain.com
postfix/proxymap[23167]: proxymap socket: wanted attribute: (list terminator)
postfix/proxymap[23167]: input attribute name: (end)
postfix/proxymap[23167]: proxy_map_find: mysql:/etc/postfix/mysql/virtual_alias_maps.cf:
postfix/proxymap[23167]: dict_mysql_get_active: found active connection to host 127.0.0.1:3306
postfix/proxymap[23167]: mysql:/etc/postfix/mysql/virtual_alias_maps.cf: successful query result from host 127.0.0.1:3306
postfix/proxymap[23167]: dict_mysql_lookup: retrieved 1 rows
postfix/proxymap[23167]: send attr status = 0
postfix/proxymap[23167]: send attr value = mailbox@domain.com
postfix/proxymap[23167]: master_notify: status 1
postfix/smtpd[23176]: private/proxymap socket: wanted attribute: status
postfix/smtpd[23176]: input attribute name: status
postfix/smtpd[23176]: input attribute value: 0
postfix/smtpd[23176]: private/proxymap socket: wanted attribute: value
postfix/smtpd[23176]: input attribute name: value
postfix/smtpd[23176]: input attribute value: mailbox@domain.com
postfix/smtpd[23176]: private/proxymap socket: wanted attribute: (list terminator)
postfix/smtpd[23176]: input attribute name: (end)
postfix/smtpd[23176]: dict_proxy_lookup: table=mysql:/etc/postfix/mysql/virtual_alias_maps.cf flags=lock|utf8_request key=alias@domain.com -> status=0 result=mailbox@domain.com
postfix/smtpd[23176]: maps_find: virtual_alias_maps: proxy:mysql:/etc/postfix/mysql/virtual_alias_maps.cf(0,lock|fold_fix|utf8_request): alias@domain.com = mailbox@domain.com
postfix/smtpd[23176]: mail_addr_find: alias@domain.com -> mailbox@domain.com
postfix/smtpd[23176]: generic_checks: name=reject_unlisted_recipient status=0
postfix/smtpd[23176]: generic_checks: name=check_policy_service
postfix/smtpd[23176]: trying... [127.0.0.1]
postfix/smtpd[23176]: auto_clnt_open: connected to 127.0.0.1:7777
postfix/smtpd[23176]: send attr request = smtpd_access_policy
postfix/smtpd[23176]: send attr protocol_state = RCPT
postfix/smtpd[23176]: send attr protocol_name = ESMTP
postfix/smtpd[23176]: send attr client_address = 209.85.160.171
postfix/smtpd[23176]: send attr client_name = mail-qt1-f171.google.com
postfix/smtpd[23176]: send attr client_port = 43317
postfix/smtpd[23176]: send attr reverse_client_name = mail-qt1-f171.google.com
postfix/smtpd[23176]: send attr server_address = IP.IP.IP.IP
postfix/smtpd[23176]: send attr server_port = 25
postfix/smtpd[23176]: send attr helo_name = mail-qt1-f171.google.com
postfix/smtpd[23176]: send attr sender = gmailaddress@gmail.com
postfix/smtpd[23176]: send attr recipient = alias@domain.com
postfix/smtpd[23176]: send attr recipient_count = 0
postfix/smtpd[23176]: send attr queue_id =
postfix/smtpd[23176]: send attr instance = 5a88.5db4b6a8.dce0e.0
postfix/smtpd[23176]: send attr size = 2262
postfix/smtpd[23176]: send attr etrn_domain =
postfix/smtpd[23176]: send attr stress =
postfix/smtpd[23176]: send attr sasl_method =
postfix/smtpd[23176]: send attr sasl_username =
postfix/smtpd[23176]: send attr sasl_sender =
postfix/smtpd[23176]: send attr ccert_subject =
postfix/smtpd[23176]: send attr ccert_issuer =
postfix/smtpd[23176]: send attr ccert_fingerprint =
postfix/smtpd[23176]: send attr ccert_pubkey_fingerprint =
postfix/smtpd[23176]: send attr encryption_protocol = TLSv1.3
postfix/smtpd[23176]: send attr encryption_cipher = TLS_AES_128_GCM_SHA256
postfix/smtpd[23176]: send attr encryption_keysize = 128
postfix/smtpd[23176]: send attr policy_context =
postfix/smtpd[23176]: 127.0.0.1:7777: wanted attribute: action
postfix/smtpd[23176]: input attribute name: action
postfix/smtpd[23176]: input attribute value: DUNNO
postfix/smtpd[23176]: 127.0.0.1:7777: wanted attribute: (list terminator)
postfix/smtpd[23176]: input attribute name: (end)
postfix/smtpd[23176]: check_table_result: inet:127.0.0.1:7777 DUNNO policy query
postfix/smtpd[23176]: generic_checks: name=check_policy_service status=0
postfix/smtpd[23176]: generic_checks: name=permit_mynetworks
postfix/smtpd[23176]: permit_mynetworks: mail-qt1-f171.google.com 209.85.160.171
postfix/smtpd[23176]: match_hostname: mynetworks: mail-qt1-f171.google.com ~? 127.0.0.1
postfix/smtpd[23176]: match_hostaddr: mynetworks: 209.85.160.171 ~? 127.0.0.1
postfix/smtpd[23176]: match_list_match: mail-qt1-f171.google.com: no match
postfix/smtpd[23176]: match_list_match: 209.85.160.171: no match
postfix/smtpd[23176]: generic_checks: name=permit_mynetworks status=0
postfix/smtpd[23176]: generic_checks: name=permit_sasl_authenticated
postfix/smtpd[23176]: generic_checks: name=permit_sasl_authenticated status=0
postfix/smtpd[23176]: generic_checks: name=reject_unauth_destination
postfix/smtpd[23176]: reject_unauth_destination: alias@domain.com
postfix/smtpd[23176]: permit_auth_destination: alias@domain.com
postfix/smtpd[23176]: ctable_locate: leave existing entry key gmailaddress@gmail.com?alias@domain.com
postfix/smtpd[23176]: generic_checks: name=reject_unauth_destination status=0
postfix/smtpd[23176]: generic_checks: name=check_policy_service
postfix/smtpd[23176]: trying... [127.0.0.1]
postfix/smtpd[23176]: auto_clnt_open: connected to 127.0.0.1:12340
postfix/smtpd[23176]: send attr request = smtpd_access_policy
postfix/smtpd[23176]: send attr protocol_state = RCPT
postfix/smtpd[23176]: send attr protocol_name = ESMTP
postfix/smtpd[23176]: send attr client_address = 209.85.160.171
postfix/smtpd[23176]: send attr client_name = mail-qt1-f171.google.com
postfix/smtpd[23176]: send attr client_port = 43317
postfix/smtpd[23176]: send attr reverse_client_name = mail-qt1-f171.google.com
postfix/smtpd[23176]: send attr server_address = IP.IP.IP.IP
postfix/smtpd[23176]: send attr server_port = 25
postfix/smtpd[23176]: send attr helo_name = mail-qt1-f171.google.com
postfix/smtpd[23176]: send attr sender = gmailaddress@gmail.com
postfix/smtpd[23176]: send attr recipient = alias@domain.com
postfix/smtpd[23176]: send attr recipient_count = 0
postfix/smtpd[23176]: send attr queue_id =
postfix/smtpd[23176]: send attr instance = 5a88.5db4b6a8.dce0e.0
postfix/smtpd[23176]: send attr size = 2262
postfix/smtpd[23176]: send attr etrn_domain =
postfix/smtpd[23176]: send attr stress =
postfix/smtpd[23176]: send attr sasl_method =
postfix/smtpd[23176]: send attr sasl_username =
postfix/smtpd[23176]: send attr sasl_sender =
postfix/smtpd[23176]: send attr ccert_subject =
postfix/smtpd[23176]: send attr ccert_issuer =
postfix/smtpd[23176]: send attr ccert_fingerprint =
postfix/smtpd[23176]: send attr ccert_pubkey_fingerprint =
postfix/smtpd[23176]: send attr encryption_protocol = TLSv1.3
postfix/smtpd[23176]: send attr encryption_cipher = TLS_AES_128_GCM_SHA256
postfix/smtpd[23176]: send attr encryption_keysize = 128
postfix/smtpd[23176]: send attr policy_context =
postfix/smtpd[23176]: 127.0.0.1:12340: wanted attribute: action
postfix/smtpd[23176]: input attribute name: action
postfix/smtpd[23176]: input attribute value: REJECT Unknown user
postfix/smtpd[23176]: 127.0.0.1:12340: wanted attribute: (list terminator)
postfix/smtpd[23176]: input attribute name: (end)
postfix/smtpd[23176]: check_table_result: inet:127.0.0.1:12340 REJECT Unknown user policy query
postfix/smtpd[23176]: NOQUEUE: reject: RCPT from mail-qt1-f171.google.com[209.85.160.171]: 554 5.7.1 <alias@domain.com>: Recipient address rejected: Unknown user; from=<gmailaddress@gmail.com> to=<alias@domain.com> proto=ESMTP helo=<mail-qt1-f171.google.com>
postfix/smtpd[23176]: generic_checks: name=check_policy_service status=2
postfix/smtpd[23176]: >>> END Recipient address RESTRICTIONS <<<


tail -f /var/log/dovecot/dovecot.log

dovecot: quota-status(alias@domain.com)<23180><>: Debug: Loading modules from directory: /usr/lib/dovecot/modules
dovecot: quota-status(alias@domain.com)<23180><>: Debug: Module loaded: /usr/lib/dovecot/modules/lib01_acl_plugin.so
dovecot: quota-status(alias@domain.com)<23180><>: Debug: Module loaded: /usr/lib/dovecot/modules/lib10_quota_plugin.so
dovecot: quota-status(alias@domain.com)<23180><>: Debug: Module loaded: /usr/lib/dovecot/modules/lib15_notify_plugin.so
dovecot: quota-status(alias@domain.com)<23180><>: Debug: Module loaded: /usr/lib/dovecot/modules/lib20_mail_log_plugin.so
dovecot: quota-status(alias@domain.com)<23180><>: Debug: Module loaded: /usr/lib/dovecot/modules/lib20_mailbox_alias_plugin.so
dovecot: auth: Debug: Loading modules from directory: /usr/lib/dovecot/modules/auth
dovecot: auth: Debug: Module loaded: /usr/lib/dovecot/modules/auth/lib20_auth_var_expand_crypt.so
dovecot: auth: Debug: Module loaded: /usr/lib/dovecot/modules/auth/libdriver_mysql.so
dovecot: auth: Debug: Read auth token secret from /var/run/dovecot/auth-token-secret.dat
dovecot: auth: Debug: passwd-file /etc/dovecot/dovecot-master-users: Read 1 users in 0 secs
dovecot: auth: Debug: master in: USER#0111#011alias@domain.com#011service=quota-status
dovecot: auth-worker(23182): Debug: Loading modules from directory: /usr/lib/dovecot/modules/auth
dovecot: auth-worker(23182): Debug: Module loaded: /usr/lib/dovecot/modules/auth/lib20_auth_var_expand_crypt.so
dovecot: auth-worker(23182): Debug: Module loaded: /usr/lib/dovecot/modules/auth/libdriver_mysql.so
dovecot: auth-worker(23182): Debug: passwd-file /etc/dovecot/dovecot-master-users: Read 1 users in 0 secs
dovecot: auth-worker(23182): Debug: sql(alias@domain.com): SELECT LOWER('alias@domain.com') AS master_user, LOWER(CONCAT(mailbox.storagebasedirectory, '/', mailbox.storagenode, '/', mailbox.maildir)) AS home, CONCAT(mailbox.mailboxformat, ':~/', mailbox.mailboxfolder, '/') AS mail, CONCAT('*:bytes=', mailbox.quota*1048576) AS quota_rule FROM mailbox,domain WHERE mailbox.username='alias@domain.com' AND mailbox.`enablequota-status`=1 AND mailbox.active=1 AND mailbox.domain=domain.domain AND domain.backupmx=0 AND domain.active=1
dovecot: auth-worker(23182): sql(alias@domain.com): unknown user
dovecot: auth: Debug: userdb out: NOTFOUND#0111
dovecot: quota-status(alias@domain.com)<23180><>: Debug: auth USER input:

I have tried multiple things, and read multiple topics. I thought it could be this problem (no_address_mappings parameter), but I tried the solution without solving the problem.

PS: i have changed code blocks to quote blocks so I can highlight the interesting parts

2

Re: Alias not working - Postfix sends alias to dovecot for quota query

And my postconf

postconf -f

2bounce_notice_recipient = postmaster
access_map_defer_code = 450
access_map_reject_code = 554
address_verify_cache_cleanup_interval = 12h
address_verify_default_transport = $default_transport
address_verify_local_transport = $local_transport
address_verify_map = btree:$data_directory/verify_cache
address_verify_negative_cache = yes
address_verify_negative_expire_time = 3d
address_verify_negative_refresh_time = 3h
address_verify_pending_request_limit = 5000
address_verify_poll_count = ${stress?{1}:{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_default_transport_maps =
    $sender_dependent_default_transport_maps
address_verify_sender_dependent_relayhost_maps =
    $sender_dependent_relayhost_maps
address_verify_sender_ttl = 0s
address_verify_service_name = verify
address_verify_transport_maps = $transport_maps
address_verify_virtual_transport = $virtual_transport
alias_database = hash:/etc/postfix/aliases
alias_maps = hash:/etc/postfix/aliases
allow_mail_to_commands = alias, forward
allow_mail_to_files = alias, forward
allow_min_user = no
allow_percent_hack = no
allow_untrusted_routing = no
alternate_config_directories =
always_add_missing_headers = no
always_bcc =
anvil_rate_time_unit = 60s
anvil_status_update_time = 600s
append_at_myorigin = yes
append_dot_mydomain = ${{$compatibility_level} < {1} ? {yes} : {no}}
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 =
biff = no
body_checks = pcre:/etc/postfix/body_checks.pcre
body_checks_size_limit = 51200
bounce_notice_recipient = postmaster
bounce_queue_lifetime = 5d
bounce_service_name = bounce
bounce_size_limit = 50000
bounce_template_file =
broken_sasl_auth_clients = no
bsmtp_delivery_slot_cost = $default_delivery_slot_cost
bsmtp_delivery_slot_discount = $default_delivery_slot_discount
bsmtp_delivery_slot_loan = $default_delivery_slot_loan
bsmtp_destination_concurrency_failed_cohort_limit =
    $default_destination_concurrency_failed_cohort_limit
bsmtp_destination_concurrency_limit = $default_destination_concurrency_limit
bsmtp_destination_concurrency_negative_feedback =
    $default_destination_concurrency_negative_feedback
bsmtp_destination_concurrency_positive_feedback =
    $default_destination_concurrency_positive_feedback
bsmtp_destination_rate_delay = $default_destination_rate_delay
bsmtp_destination_recipient_limit = $default_destination_recipient_limit
bsmtp_extra_recipient_limit = $default_extra_recipient_limit
bsmtp_initial_destination_concurrency = $initial_destination_concurrency
bsmtp_minimum_delivery_slots = $default_minimum_delivery_slots
bsmtp_recipient_limit = $default_recipient_limit
bsmtp_recipient_refill_delay = $default_recipient_refill_delay
bsmtp_recipient_refill_limit = $default_recipient_refill_limit
bsmtp_time_limit = $command_time_limit
bsmtp_transport_rate_delay = $default_transport_rate_delay
canonical_classes = envelope_sender, envelope_recipient, header_sender,
    header_recipient
canonical_maps =
cleanup_service_name = cleanup
command_directory = /usr/sbin
command_execution_directory =
command_expansion_filter =
    1234567890!@%-_=+:,./abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
command_time_limit = 1000s
compatibility_level = 2
config_directory = /etc/postfix
confirm_delay_cleared = no
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/lib/postfix/sbin
daemon_table_open_error_is_fatal = no
daemon_timeout = 18000s
data_directory = /var/lib/postfix
debug_peer_level = 2
debug_peer_list =
debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd
    $daemon_directory/$process_name $process_id & sleep 5
default_database_type = hash
default_delivery_slot_cost = 5
default_delivery_slot_discount = 50
default_delivery_slot_loan = 3
default_delivery_status_filter =
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_filter_nexthop =
default_minimum_delivery_slots = 3
default_privs = nobody
default_process_limit = 100
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_transport_rate_delay = 0s
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
disable_dns_lookups = no
disable_mime_input_processing = no
disable_mime_output_conversion = no
disable_verp_bounces = no
disable_vrfy_command = yes
dns_ncache_ttl_fix_enable = no
dnsblog_reply_delay = 0s
dnsblog_service_name = dnsblog
dont_remove = 0
double_bounce_sender = double-bounce
dovecot_delivery_slot_cost = $default_delivery_slot_cost
dovecot_delivery_slot_discount = $default_delivery_slot_discount
dovecot_delivery_slot_loan = $default_delivery_slot_loan
dovecot_destination_concurrency_failed_cohort_limit =
    $default_destination_concurrency_failed_cohort_limit
dovecot_destination_concurrency_limit = $default_destination_concurrency_limit
dovecot_destination_concurrency_negative_feedback =
    $default_destination_concurrency_negative_feedback
dovecot_destination_concurrency_positive_feedback =
    $default_destination_concurrency_positive_feedback
dovecot_destination_rate_delay = $default_destination_rate_delay
dovecot_destination_recipient_limit = 1
dovecot_extra_recipient_limit = $default_extra_recipient_limit
dovecot_initial_destination_concurrency = $initial_destination_concurrency
dovecot_minimum_delivery_slots = $default_minimum_delivery_slots
dovecot_recipient_limit = $default_recipient_limit
dovecot_recipient_refill_delay = $default_recipient_refill_delay
dovecot_recipient_refill_limit = $default_recipient_refill_limit
dovecot_time_limit = $command_time_limit
dovecot_transport_rate_delay = $default_transport_rate_delay
duplicate_filter_limit = 1000
empty_address_default_transport_maps_lookup_key = <>
empty_address_recipient = MAILER-DAEMON
empty_address_relayhost_maps_lookup_key = <>
enable_idna2003_compatibility = no
enable_long_queue_ids = yes
enable_original_recipient = no
error_delivery_slot_cost = $default_delivery_slot_cost
error_delivery_slot_discount = $default_delivery_slot_discount
error_delivery_slot_loan = $default_delivery_slot_loan
error_destination_concurrency_failed_cohort_limit =
    $default_destination_concurrency_failed_cohort_limit
error_destination_concurrency_limit = $default_destination_concurrency_limit
error_destination_concurrency_negative_feedback =
    $default_destination_concurrency_negative_feedback
error_destination_concurrency_positive_feedback =
    $default_destination_concurrency_positive_feedback
error_destination_rate_delay = $default_destination_rate_delay
error_destination_recipient_limit = $default_destination_recipient_limit
error_extra_recipient_limit = $default_extra_recipient_limit
error_initial_destination_concurrency = $initial_destination_concurrency
error_minimum_delivery_slots = $default_minimum_delivery_slots
error_notice_recipient = postmaster
error_recipient_limit = $default_recipient_limit
error_recipient_refill_delay = $default_recipient_refill_delay
error_recipient_refill_limit = $default_recipient_refill_limit
error_service_name = error
error_transport_rate_delay = $default_transport_rate_delay
execution_directory_expansion_filter =
    1234567890!@%-_=+:,./abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
expand_owner_alias = no
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/header_checks
header_from_format = standard
header_size_limit = 102400
helpful_warnings = yes
home_mailbox =
hopcount_limit = 50
html_directory = /usr/share/doc/postfix/html
ifmail_delivery_slot_cost = $default_delivery_slot_cost
ifmail_delivery_slot_discount = $default_delivery_slot_discount
ifmail_delivery_slot_loan = $default_delivery_slot_loan
ifmail_destination_concurrency_failed_cohort_limit =
    $default_destination_concurrency_failed_cohort_limit
ifmail_destination_concurrency_limit = $default_destination_concurrency_limit
ifmail_destination_concurrency_negative_feedback =
    $default_destination_concurrency_negative_feedback
ifmail_destination_concurrency_positive_feedback =
    $default_destination_concurrency_positive_feedback
ifmail_destination_rate_delay = $default_destination_rate_delay
ifmail_destination_recipient_limit = $default_destination_recipient_limit
ifmail_extra_recipient_limit = $default_extra_recipient_limit
ifmail_initial_destination_concurrency = $initial_destination_concurrency
ifmail_minimum_delivery_slots = $default_minimum_delivery_slots
ifmail_recipient_limit = $default_recipient_limit
ifmail_recipient_refill_delay = $default_recipient_refill_delay
ifmail_recipient_refill_limit = $default_recipient_refill_limit
ifmail_time_limit = $command_time_limit
ifmail_transport_rate_delay = $default_transport_rate_delay
ignore_mx_lookup_error = no
import_environment = MAIL_CONFIG MAIL_DEBUG MAIL_LOGTAG TZ XAUTHORITY DISPLAY
    LANG=C POSTLOG_SERVICE POSTLOG_HOSTNAME
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
lmdb_map_size = 16777216
lmtp_address_preference = any
lmtp_address_verify_target = rcpt
lmtp_assume_final = no
lmtp_balance_inet_protocols = yes
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_count_limit = 0
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_delivery_slot_cost = $default_delivery_slot_cost
lmtp_delivery_slot_discount = $default_delivery_slot_discount
lmtp_delivery_slot_loan = $default_delivery_slot_loan
lmtp_delivery_status_filter = $default_delivery_status_filter
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_dns_reply_filter =
lmtp_dns_resolver_options =
lmtp_dns_support_level =
lmtp_enforce_tls = no
lmtp_extra_recipient_limit = $default_extra_recipient_limit
lmtp_fallback_relay =
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 = 998
lmtp_mail_timeout = 300s
lmtp_mime_header_checks =
lmtp_minimum_delivery_slots = $default_minimum_delivery_slots
lmtp_mx_address_limit = 5
lmtp_mx_session_limit = 2
lmtp_nested_header_checks =
lmtp_per_record_deadline = no
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_recipient_limit = $default_recipient_limit
lmtp_recipient_refill_delay = $default_recipient_refill_delay
lmtp_recipient_refill_limit = $default_recipient_refill_limit
lmtp_reply_filter =
lmtp_rset_timeout = 20s
lmtp_sasl_auth_cache_name =
lmtp_sasl_auth_cache_time = 90d
lmtp_sasl_auth_enable = no
lmtp_sasl_auth_soft_bounce = yes
lmtp_sasl_mechanism_filter =
lmtp_sasl_password_maps =
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_dummy_mail_auth = no
lmtp_send_xforward_command = no
lmtp_sender_dependent_authentication = no
lmtp_skip_5xx_greeting = yes
lmtp_skip_quit_response = no
lmtp_starttls_timeout = 300s
lmtp_tcp_port = 24
lmtp_tls_CAfile =
lmtp_tls_CApath =
lmtp_tls_block_early_mail_reply = no
lmtp_tls_cert_file =
lmtp_tls_chain_files =
lmtp_tls_ciphers = medium
lmtp_tls_connection_reuse = no
lmtp_tls_dcert_file =
lmtp_tls_dkey_file = $lmtp_tls_dcert_file
lmtp_tls_eccert_file =
lmtp_tls_eckey_file = $lmtp_tls_eccert_file
lmtp_tls_enforce_peername = yes
lmtp_tls_exclude_ciphers =
lmtp_tls_fingerprint_cert_match =
lmtp_tls_fingerprint_digest = md5
lmtp_tls_force_insecure_host_tlsa_lookup = no
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 = !SSLv2 !SSLv3
lmtp_tls_note_starttls_offer = no
lmtp_tls_per_site =
lmtp_tls_policy_maps =
lmtp_tls_protocols = !SSLv2 !SSLv3
lmtp_tls_scert_verifydepth = 9
lmtp_tls_secure_cert_match = nexthop
lmtp_tls_security_level =
lmtp_tls_servername =
lmtp_tls_session_cache_database =
lmtp_tls_session_cache_timeout = 3600s
lmtp_tls_trust_anchor_file =
lmtp_tls_verify_cert_match = hostname
lmtp_tls_wrappermode = no
lmtp_transport_rate_delay = $default_transport_rate_delay
lmtp_use_tls = no
lmtp_xforward_timeout = 300s
local_command_shell =
local_delivery_slot_cost = $default_delivery_slot_cost
local_delivery_slot_discount = $default_delivery_slot_discount
local_delivery_slot_loan = $default_delivery_slot_loan
local_delivery_status_filter = $default_delivery_status_filter
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_extra_recipient_limit = $default_extra_recipient_limit
local_header_rewrite_clients = permit_inet_interfaces
local_initial_destination_concurrency = $initial_destination_concurrency
local_minimum_delivery_slots = $default_minimum_delivery_slots
local_recipient_limit = $default_recipient_limit
local_recipient_maps = proxy:unix:passwd.byname $alias_maps
local_recipient_refill_delay = $default_recipient_refill_delay
local_recipient_refill_limit = $default_recipient_refill_limit
local_transport = local:$myhostname
local_transport_rate_delay = $default_transport_rate_delay
luser_relay =
mail_name = Postfix
mail_owner = postfix
mail_release_date = 20190330
mail_spool_directory = /var/mail
mail_version = 3.4.5
mailbox_command =
mailbox_command_maps =
mailbox_delivery_lock = fcntl, dotlock
mailbox_size_limit = 51200000
mailbox_transport =
mailbox_transport_maps =
maildrop_delivery_slot_cost = $default_delivery_slot_cost
maildrop_delivery_slot_discount = $default_delivery_slot_discount
maildrop_delivery_slot_loan = $default_delivery_slot_loan
maildrop_destination_concurrency_failed_cohort_limit =
    $default_destination_concurrency_failed_cohort_limit
maildrop_destination_concurrency_limit = $default_destination_concurrency_limit
maildrop_destination_concurrency_negative_feedback =
    $default_destination_concurrency_negative_feedback
maildrop_destination_concurrency_positive_feedback =
    $default_destination_concurrency_positive_feedback
maildrop_destination_rate_delay = $default_destination_rate_delay
maildrop_destination_recipient_limit = $default_destination_recipient_limit
maildrop_extra_recipient_limit = $default_extra_recipient_limit
maildrop_initial_destination_concurrency = $initial_destination_concurrency
maildrop_minimum_delivery_slots = $default_minimum_delivery_slots
maildrop_recipient_limit = $default_recipient_limit
maildrop_recipient_refill_delay = $default_recipient_refill_delay
maildrop_recipient_refill_limit = $default_recipient_refill_limit
maildrop_time_limit = $command_time_limit
maildrop_transport_rate_delay = $default_transport_rate_delay
maillog_file =
maillog_file_compressor = gzip
maillog_file_prefixes = /var, /dev/stdout
maillog_file_rotate_suffix = %Y%M%d-%H%M%S
mailman_delivery_slot_cost = $default_delivery_slot_cost
mailman_delivery_slot_discount = $default_delivery_slot_discount
mailman_delivery_slot_loan = $default_delivery_slot_loan
mailman_destination_concurrency_failed_cohort_limit =
    $default_destination_concurrency_failed_cohort_limit
mailman_destination_concurrency_limit = $default_destination_concurrency_limit
mailman_destination_concurrency_negative_feedback =
    $default_destination_concurrency_negative_feedback
mailman_destination_concurrency_positive_feedback =
    $default_destination_concurrency_positive_feedback
mailman_destination_rate_delay = $default_destination_rate_delay
mailman_destination_recipient_limit = $default_destination_recipient_limit
mailman_extra_recipient_limit = $default_extra_recipient_limit
mailman_initial_destination_concurrency = $initial_destination_concurrency
mailman_minimum_delivery_slots = $default_minimum_delivery_slots
mailman_recipient_limit = $default_recipient_limit
mailman_recipient_refill_delay = $default_recipient_refill_delay
mailman_recipient_refill_limit = $default_recipient_refill_limit
mailman_time_limit = $command_time_limit
mailman_transport_rate_delay = $default_transport_rate_delay
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 =
master_service_disable =
max_idle = 100s
max_use = 100
maximal_backoff_time = 4000s
maximal_queue_lifetime = 5d
message_drop_headers = bcc, content-length, resent-bcc, return-path
message_reject_characters =
message_size_limit = 15728640
message_strip_characters =
meta_directory = /etc/postfix
milter_command_timeout = 30s
milter_connect_macros = j {daemon_name} {daemon_addr} 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_header_checks =
milter_helo_macros = {tls_version} {cipher} {cipher_bits} {cert_subject}
    {cert_issuer}
milter_macro_daemon_name = $myhostname
milter_macro_defaults =
milter_macro_v = $mail_name $mail_version
milter_mail_macros = i {auth_type} {auth_authen} {auth_author} {mail_addr}
    {mail_host} {mail_mailer}
milter_protocol = 6
milter_rcpt_macros = i {rcpt_addr} {rcpt_host} {rcpt_mailer}
milter_unknown_command_macros =
mime_boundary_length_limit = 2048
mime_header_checks = $header_checks
mime_nesting_limit = 100
minimal_backoff_time = 300s
mlmmj_delivery_slot_cost = $default_delivery_slot_cost
mlmmj_delivery_slot_discount = $default_delivery_slot_discount
mlmmj_delivery_slot_loan = $default_delivery_slot_loan
mlmmj_destination_concurrency_failed_cohort_limit =
    $default_destination_concurrency_failed_cohort_limit
mlmmj_destination_concurrency_limit = $default_destination_concurrency_limit
mlmmj_destination_concurrency_negative_feedback =
    $default_destination_concurrency_negative_feedback
mlmmj_destination_concurrency_positive_feedback =
    $default_destination_concurrency_positive_feedback
mlmmj_destination_rate_delay = $default_destination_rate_delay
mlmmj_destination_recipient_limit = 1
mlmmj_extra_recipient_limit = $default_extra_recipient_limit
mlmmj_initial_destination_concurrency = $initial_destination_concurrency
mlmmj_minimum_delivery_slots = $default_minimum_delivery_slots
mlmmj_recipient_limit = $default_recipient_limit
mlmmj_recipient_refill_delay = $default_recipient_refill_delay
mlmmj_recipient_refill_limit = $default_recipient_refill_limit
mlmmj_time_limit = $command_time_limit
mlmmj_transport_rate_delay = $default_transport_rate_delay
multi_instance_directories =
multi_instance_enable = no
multi_instance_group =
multi_instance_name =
multi_instance_wrapper =
multi_recipient_bounce_reject_code = 550
mydestination = $myhostname, localhost, localhost.localdomain
mydomain = server.domain.com
myhostname = server.domain.com
mynetworks = 127.0.0.1
mynetworks_style = ${{$compatibility_level} < {2} ? {subnet} : {host}}
myorigin = server.domain.com
nested_header_checks = $header_checks
newaliases_path = /usr/bin/newaliases
non_fqdn_reject_code = 504
non_smtpd_milters =
notify_classes = resource, software
openssl_path = openssl
owner_request_special = yes
parent_domain_matches_subdomains =
    debug_peer_list,fast_flush_domains,mynetworks,permit_mx_backup_networks,qmqpd_authorized_clients,relay_domains,smtpd_access_maps
permit_mx_backup_networks =
pickup_service_name = pickup
pipe_delivery_status_filter = $default_delivery_status_filter
plaintext_reject_code = 450
postlog_service_name = postlog
postlogd_watchdog_timeout = 10s
postmulti_control_commands = reload flush
postmulti_start_commands = start
postmulti_stop_commands = stop abort drain quick-stop
postscreen_access_list = permit_mynetworks
    cidr:/etc/postfix/postscreen_access.cidr
postscreen_bare_newline_action = ignore
postscreen_bare_newline_enable = no
postscreen_bare_newline_ttl = 30d
postscreen_blacklist_action = drop
postscreen_cache_cleanup_interval = 12h
postscreen_cache_map = btree:$data_directory/postscreen_cache
postscreen_cache_retention_time = 7d
postscreen_client_connection_count_limit = $smtpd_client_connection_count_limit
postscreen_command_count_limit = 20
postscreen_command_filter =
postscreen_command_time_limit = ${stress?{10}:{300}}s
postscreen_disable_vrfy_command = $disable_vrfy_command
postscreen_discard_ehlo_keyword_address_maps =
    $smtpd_discard_ehlo_keyword_address_maps
postscreen_discard_ehlo_keywords = $smtpd_discard_ehlo_keywords
postscreen_dnsbl_action = drop
postscreen_dnsbl_max_ttl = ${postscreen_dnsbl_ttl?{$postscreen_dnsbl_ttl}:{1}}h
postscreen_dnsbl_min_ttl = 60s
postscreen_dnsbl_reply_map = texthash:/etc/postfix/postscreen_dnsbl_reply
postscreen_dnsbl_sites = zen.spamhaus.org=127.0.0.[2..11]*3
    b.barracudacentral.org=127.0.0.2*2
postscreen_dnsbl_threshold = 2
postscreen_dnsbl_timeout = 10s
postscreen_dnsbl_whitelist_threshold = -2
postscreen_enforce_tls = $smtpd_enforce_tls
postscreen_expansion_filter = $smtpd_expansion_filter
postscreen_forbidden_commands = $smtpd_forbidden_commands
postscreen_greet_action = drop
postscreen_greet_banner = $smtpd_banner
postscreen_greet_ttl = 1d
postscreen_greet_wait = ${stress?{2}:{6}}s
postscreen_helo_required = $smtpd_helo_required
postscreen_non_smtp_command_action = drop
postscreen_non_smtp_command_enable = no
postscreen_non_smtp_command_ttl = 30d
postscreen_pipelining_action = enforce
postscreen_pipelining_enable = no
postscreen_pipelining_ttl = 30d
postscreen_post_queue_limit = $default_process_limit
postscreen_pre_queue_limit = $default_process_limit
postscreen_reject_footer = $smtpd_reject_footer
postscreen_reject_footer_maps = $smtpd_reject_footer_maps
postscreen_tls_security_level = $smtpd_tls_security_level
postscreen_upstream_proxy_protocol =
postscreen_upstream_proxy_timeout = 5s
postscreen_use_tls = $smtpd_use_tls
postscreen_watchdog_timeout = 10s
postscreen_whitelist_interfaces = static:all
prepend_delivered_header = command, file, forward
process_id = 24131
process_id_directory = pid
process_name = postconf
propagate_unmatched_extensions = canonical, virtual
proxy_interfaces =
proxy_read_maps = $canonical_maps $lmtp_generic_maps $local_recipient_maps
    $mydestination $mynetworks $recipient_bcc_maps $recipient_canonical_maps
    $relay_domains $relay_recipient_maps $relocated_maps $sender_bcc_maps
    $sender_canonical_maps $smtp_generic_maps $smtpd_sender_login_maps
    $transport_maps $virtual_alias_domains $virtual_alias_maps
    $virtual_mailbox_domains $virtual_mailbox_maps $smtpd_sender_restrictions
    $sender_dependent_relayhost_maps
proxy_write_maps = $smtp_sasl_auth_cache_name $lmtp_sasl_auth_cache_name
    $address_verify_map $postscreen_cache_map
proxymap_service_name = proxymap
proxywrite_service_name = proxywrite
qmgr_clog_warn_time = 300s
qmgr_daemon_timeout = 1000s
qmgr_fudge_factor = 100
qmgr_ipc_timeout = 60s
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 = /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 = proxy:mysql:/etc/postfix/mysql/recipient_bcc_maps_user.cf
    proxy:mysql:/etc/postfix/mysql/recipient_bcc_maps_domain.cf
recipient_canonical_classes = envelope_recipient, header_recipient
recipient_canonical_maps =
recipient_delimiter = +
reject_code = 554
reject_tempfail_action = defer_if_permit
relay_clientcerts =
relay_delivery_slot_cost = $default_delivery_slot_cost
relay_delivery_slot_discount = $default_delivery_slot_discount
relay_delivery_slot_loan = $default_delivery_slot_loan
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 proxy:mysql:/etc/postfix/mysql/relay_domains.cf
relay_domains_reject_code = 554
relay_extra_recipient_limit = $default_extra_recipient_limit
relay_initial_destination_concurrency = $initial_destination_concurrency
relay_minimum_delivery_slots = $default_minimum_delivery_slots
relay_recipient_limit = $default_recipient_limit
relay_recipient_maps =
relay_recipient_refill_delay = $default_recipient_refill_delay
relay_recipient_refill_limit = $default_recipient_refill_limit
relay_transport = relay
relay_transport_rate_delay = $default_transport_rate_delay
relayhost =
relocated_maps =
remote_header_rewrite_domain =
require_home_directory = no
reset_owner_alias = no
resolve_dequoted_address = yes
resolve_null_domain = no
resolve_numeric_domain = no
retry_delivery_slot_cost = $default_delivery_slot_cost
retry_delivery_slot_discount = $default_delivery_slot_discount
retry_delivery_slot_loan = $default_delivery_slot_loan
retry_destination_concurrency_failed_cohort_limit =
    $default_destination_concurrency_failed_cohort_limit
retry_destination_concurrency_limit = $default_destination_concurrency_limit
retry_destination_concurrency_negative_feedback =
    $default_destination_concurrency_negative_feedback
retry_destination_concurrency_positive_feedback =
    $default_destination_concurrency_positive_feedback
retry_destination_rate_delay = $default_destination_rate_delay
retry_destination_recipient_limit = $default_destination_recipient_limit
retry_extra_recipient_limit = $default_extra_recipient_limit
retry_initial_destination_concurrency = $initial_destination_concurrency
retry_minimum_delivery_slots = $default_minimum_delivery_slots
retry_recipient_limit = $default_recipient_limit
retry_recipient_refill_delay = $default_recipient_refill_delay
retry_recipient_refill_limit = $default_recipient_refill_limit
retry_transport_rate_delay = $default_transport_rate_delay
rewrite_service_name = rewrite
sample_directory = /etc/postfix
scalemail-backend_delivery_slot_cost = $default_delivery_slot_cost
scalemail-backend_delivery_slot_discount = $default_delivery_slot_discount
scalemail-backend_delivery_slot_loan = $default_delivery_slot_loan
scalemail-backend_destination_concurrency_failed_cohort_limit =
    $default_destination_concurrency_failed_cohort_limit
scalemail-backend_destination_concurrency_limit =
    $default_destination_concurrency_limit
scalemail-backend_destination_concurrency_negative_feedback =
    $default_destination_concurrency_negative_feedback
scalemail-backend_destination_concurrency_positive_feedback =
    $default_destination_concurrency_positive_feedback
scalemail-backend_destination_rate_delay = $default_destination_rate_delay
scalemail-backend_destination_recipient_limit =
    $default_destination_recipient_limit
scalemail-backend_extra_recipient_limit = $default_extra_recipient_limit
scalemail-backend_initial_destination_concurrency =
    $initial_destination_concurrency
scalemail-backend_minimum_delivery_slots = $default_minimum_delivery_slots
scalemail-backend_recipient_limit = $default_recipient_limit
scalemail-backend_recipient_refill_delay = $default_recipient_refill_delay
scalemail-backend_recipient_refill_limit = $default_recipient_refill_limit
scalemail-backend_time_limit = $command_time_limit
scalemail-backend_transport_rate_delay = $default_transport_rate_delay
send_cyrus_sasl_authzid = no
sender_bcc_maps = proxy:mysql:/etc/postfix/mysql/sender_bcc_maps_user.cf
    proxy:mysql:/etc/postfix/mysql/sender_bcc_maps_domain.cf
sender_canonical_classes = envelope_sender, header_sender
sender_canonical_maps =
sender_dependent_default_transport_maps =
sender_dependent_relayhost_maps =
    proxy:mysql:/etc/postfix/mysql/sender_dependent_relayhost_maps.cf
sendmail_fix_line_endings = always
sendmail_path = /usr/sbin/sendmail
service_name =
service_throttle_time = 60s
setgid_group = postdrop
shlib_directory = /usr/lib/postfix
show_user_unknown_table_name = yes
showq_service_name = showq
smtp-amavis_delivery_slot_cost = $default_delivery_slot_cost
smtp-amavis_delivery_slot_discount = $default_delivery_slot_discount
smtp-amavis_delivery_slot_loan = $default_delivery_slot_loan
smtp-amavis_destination_concurrency_failed_cohort_limit =
    $default_destination_concurrency_failed_cohort_limit
smtp-amavis_destination_concurrency_limit =
    $default_destination_concurrency_limit
smtp-amavis_destination_concurrency_negative_feedback =
    $default_destination_concurrency_negative_feedback
smtp-amavis_destination_concurrency_positive_feedback =
    $default_destination_concurrency_positive_feedback
smtp-amavis_destination_rate_delay = $default_destination_rate_delay
smtp-amavis_destination_recipient_limit = 1
smtp-amavis_extra_recipient_limit = $default_extra_recipient_limit
smtp-amavis_initial_destination_concurrency = $initial_destination_concurrency
smtp-amavis_minimum_delivery_slots = $default_minimum_delivery_slots
smtp-amavis_recipient_limit = $default_recipient_limit
smtp-amavis_recipient_refill_delay = $default_recipient_refill_delay
smtp-amavis_recipient_refill_limit = $default_recipient_refill_limit
smtp-amavis_transport_rate_delay = $default_transport_rate_delay
smtp_address_preference = any
smtp_address_verify_target = rcpt
smtp_always_send_ehlo = yes
smtp_balance_inet_protocols = yes
smtp_bind_address =
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_count_limit = 0
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_delivery_slot_cost = $default_delivery_slot_cost
smtp_delivery_slot_discount = $default_delivery_slot_discount
smtp_delivery_slot_loan = $default_delivery_slot_loan
smtp_delivery_status_filter = $default_delivery_status_filter
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_dns_reply_filter =
smtp_dns_resolver_options =
smtp_dns_support_level =
smtp_enforce_tls = no
smtp_extra_recipient_limit = $default_extra_recipient_limit
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 = 998
smtp_mail_timeout = 300s
smtp_mime_header_checks =
smtp_minimum_delivery_slots = $default_minimum_delivery_slots
smtp_mx_address_limit = 5
smtp_mx_session_limit = 2
smtp_nested_header_checks =
smtp_never_send_ehlo = no
smtp_per_record_deadline = no
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_randomize_addresses = yes
smtp_rcpt_timeout = 300s
smtp_recipient_limit = $default_recipient_limit
smtp_recipient_refill_delay = $default_recipient_refill_delay
smtp_recipient_refill_limit = $default_recipient_refill_limit
smtp_reply_filter =
smtp_rset_timeout = 20s
smtp_sasl_auth_cache_name =
smtp_sasl_auth_cache_time = 90d
smtp_sasl_auth_enable = no
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_dummy_mail_auth = no
smtp_send_xforward_command = no
smtp_sender_dependent_authentication = no
smtp_skip_5xx_greeting = yes
smtp_skip_quit_response = yes
smtp_starttls_timeout = 300s
smtp_tcp_port = smtp
smtp_tls_CAfile = $smtpd_tls_CAfile
smtp_tls_CApath = /etc/ssl/certs
smtp_tls_block_early_mail_reply = no
smtp_tls_cert_file =
smtp_tls_chain_files =
smtp_tls_ciphers = medium
smtp_tls_connection_reuse = no
smtp_tls_dane_insecure_mx_policy = dane
smtp_tls_dcert_file =
smtp_tls_dkey_file = $smtp_tls_dcert_file
smtp_tls_eccert_file =
smtp_tls_eckey_file = $smtp_tls_eccert_file
smtp_tls_enforce_peername = yes
smtp_tls_exclude_ciphers =
smtp_tls_fingerprint_cert_match =
smtp_tls_fingerprint_digest = md5
smtp_tls_force_insecure_host_tlsa_lookup = no
smtp_tls_key_file = $smtp_tls_cert_file
smtp_tls_loglevel = 1
smtp_tls_mandatory_ciphers = medium
smtp_tls_mandatory_exclude_ciphers =
smtp_tls_mandatory_protocols = !SSLv2 !SSLv3
smtp_tls_note_starttls_offer = yes
smtp_tls_per_site =
smtp_tls_policy_maps =
smtp_tls_protocols = !SSLv2 !SSLv3
smtp_tls_scert_verifydepth = 9
smtp_tls_secure_cert_match = nexthop, dot-nexthop
smtp_tls_security_level = may
smtp_tls_servername =
smtp_tls_session_cache_database =
smtp_tls_session_cache_timeout = 3600s
smtp_tls_trust_anchor_file =
smtp_tls_verify_cert_match = hostname
smtp_tls_wrappermode = no
smtp_transport_rate_delay = $default_transport_rate_delay
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_auth_rate_limit = 0
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 =
smtpd_command_filter = pcre:/etc/postfix/command_filter.pcre
smtpd_data_restrictions = reject_unauth_pipelining
smtpd_delay_open_until_valid_rcpt = yes
smtpd_delay_reject = yes
smtpd_discard_ehlo_keyword_address_maps =
smtpd_discard_ehlo_keywords =
smtpd_dns_reply_filter =
smtpd_end_of_data_restrictions = check_policy_service inet:127.0.0.1:7777
smtpd_enforce_tls = no
smtpd_error_sleep_time = 1s
smtpd_etrn_restrictions =
smtpd_expansion_filter =
    \t\40!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~
smtpd_forbidden_commands = CONNECT GET POST
smtpd_hard_error_limit = ${stress?{1}:{20}}
smtpd_helo_required = yes
smtpd_helo_restrictions = permit_mynetworks permit_sasl_authenticated
    check_helo_access pcre:/etc/postfix/helo_access.pcre
    reject_non_fqdn_helo_hostname reject_unknown_helo_hostname
smtpd_history_flush_threshold = 100
smtpd_junk_command_limit = ${stress?{1}:{100}}
smtpd_log_access_permit_actions =
smtpd_milter_maps =
smtpd_milters =
smtpd_noop_commands =
smtpd_null_access_lookup_key = <>
smtpd_peername_lookup = yes
smtpd_per_record_deadline = ${stress?{yes}:{no}}
smtpd_policy_service_default_action = 451 4.3.5 Server configuration problem
smtpd_policy_service_max_idle = 300s
smtpd_policy_service_max_ttl = 1000s
smtpd_policy_service_policy_context =
smtpd_policy_service_request_limit = 0
smtpd_policy_service_retry_delay = 1s
smtpd_policy_service_timeout = 100s
smtpd_policy_service_try_limit = 2
smtpd_proxy_ehlo = $myhostname
smtpd_proxy_filter =
smtpd_proxy_options =
smtpd_proxy_timeout = 100s
smtpd_recipient_limit = 1000
smtpd_recipient_overshoot_limit = 1000
smtpd_recipient_restrictions = reject_non_fqdn_recipient
    reject_unlisted_recipient check_policy_service inet:127.0.0.1:7777
    permit_mynetworks permit_sasl_authenticated reject_unauth_destination
    check_policy_service inet:127.0.0.1:12340
smtpd_reject_footer =
smtpd_reject_footer_maps =
smtpd_reject_unlisted_recipient = yes
smtpd_reject_unlisted_sender = yes
smtpd_relay_restrictions = ${{$compatibility_level} < {1} ? {} :
    {permit_mynetworks, permit_sasl_authenticated, defer_unauth_destination}}
smtpd_restriction_classes =
smtpd_sasl_auth_enable = no
smtpd_sasl_authenticated_header = no
smtpd_sasl_exceptions_networks =
smtpd_sasl_local_domain =
smtpd_sasl_path = private/dovecot-auth
smtpd_sasl_response_limit = 12288
smtpd_sasl_security_options = noanonymous
smtpd_sasl_service = smtp
smtpd_sasl_tls_security_options = $smtpd_sasl_security_options
smtpd_sasl_type = dovecot
smtpd_sender_login_maps = proxy:mysql:/etc/postfix/mysql/sender_login_maps.cf
smtpd_sender_restrictions = reject_non_fqdn_sender reject_unlisted_sender
    permit_mynetworks permit_sasl_authenticated check_sender_access
    pcre:/etc/postfix/sender_access.pcre reject_unknown_sender_domain
smtpd_service_name = smtpd
smtpd_soft_error_limit = 10
smtpd_starttls_timeout = ${stress?{10}:{300}}s
smtpd_timeout = ${stress?{10}:{300}}s
smtpd_tls_CAfile = /etc/ssl/certs/iRedMail.crt
smtpd_tls_CApath = /etc/ssl/certs
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/ssl/certs/iRedMail.crt
smtpd_tls_chain_files =
smtpd_tls_ciphers = medium
smtpd_tls_dcert_file =
smtpd_tls_dh1024_param_file = /etc/ssl/dh2048_param.pem
smtpd_tls_dh512_param_file = /etc/ssl/dh512_param.pem
smtpd_tls_dkey_file = $smtpd_tls_dcert_file
smtpd_tls_eccert_file =
smtpd_tls_eckey_file = $smtpd_tls_eccert_file
smtpd_tls_eecdh_grade = auto
smtpd_tls_exclude_ciphers = aNULL, eNULL, EXPORT, DES, RC4, MD5, PSK, aECDH,
    EDH-DSS-DES-CBC3-SHA, EDH-RSA-DES-CDC3-SHA, KRB5-DE5, CBC3-SHA
smtpd_tls_fingerprint_digest = md5
smtpd_tls_key_file = /etc/ssl/private/iRedMail.key
smtpd_tls_loglevel = 1
smtpd_tls_mandatory_ciphers = medium
smtpd_tls_mandatory_exclude_ciphers =
smtpd_tls_mandatory_protocols = !SSLv2 !SSLv3
smtpd_tls_protocols = !SSLv2 !SSLv3
smtpd_tls_received_header = no
smtpd_tls_req_ccert = no
smtpd_tls_security_level = may
smtpd_tls_session_cache_database =
smtpd_tls_session_cache_timeout = 3600s
smtpd_tls_wrappermode = no
smtpd_upstream_proxy_protocol =
smtpd_upstream_proxy_timeout = 5s
smtpd_use_tls = no
smtputf8_autodetect_classes = sendmail, verify
smtputf8_enable = ${{$compatibility_level} < {1} ? {no} : {yes}}
soft_bounce = no
stale_lock_time = 500s
stress =
strict_7bit_headers = no
strict_8bitmime = no
strict_8bitmime_body = no
strict_mailbox_ownership = yes
strict_mime_encoding_domain = no
strict_rfc821_envelopes = no
strict_smtputf8 = no
sun_mailtool_compatibility = no
swap_bangpath = no
syslog_facility = mail
syslog_name = ${multi_instance_name?{$multi_instance_name}:{postfix}}
tcp_windowsize = 0
tls_append_default_CA = no
tls_daemon_random_bytes = 32
tls_dane_digests = sha512 sha256
tls_disable_workarounds =
tls_eecdh_auto_curves = X25519 X448 prime256v1 secp521r1 secp384r1
tls_eecdh_strong_curve = prime256v1
tls_eecdh_ultra_curve = secp384r1
tls_export_cipherlist = aNULL:-aNULL:HIGH:MEDIUM:LOW:EXPORT:+RC4:@STRENGTH
tls_high_cipherlist = aNULL:-aNULL:HIGH:@STRENGTH
tls_legacy_public_key_fingerprints = no
tls_low_cipherlist = aNULL:-aNULL:HIGH:MEDIUM:LOW:+RC4:@STRENGTH
tls_medium_cipherlist = aNULL:-aNULL:HIGH:MEDIUM:+RC4:@STRENGTH
tls_null_cipherlist = eNULL:!aNULL
tls_preempt_cipherlist = no
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
tls_server_sni_maps =
tls_session_ticket_cipher = aes-256-cbc
tls_ssl_options =
tls_wildcard_matches_multiple_labels = yes
tlsmgr_service_name = tlsmgr
tlsproxy_client_CAfile = $smtp_tls_CAfile
tlsproxy_client_CApath = $smtp_tls_CApath
tlsproxy_client_cert_file = $smtp_tls_cert_file
tlsproxy_client_chain_files = $smtp_tls_chain_files
tlsproxy_client_dcert_file = $smtp_tls_dcert_file
tlsproxy_client_dkey_file = $smtp_tls_dkey_file
tlsproxy_client_eccert_file = $smtp_tls_eccert_file
tlsproxy_client_eckey_file = $smtp_tls_eckey_file
tlsproxy_client_enforce_tls = $smtp_enforce_tls
tlsproxy_client_fingerprint_digest = $smtp_tls_fingerprint_digest
tlsproxy_client_key_file = $smtp_tls_key_file
tlsproxy_client_level = $smtp_tls_security_level
tlsproxy_client_loglevel = $smtp_tls_loglevel
tlsproxy_client_loglevel_parameter = smtp_tls_loglevel
tlsproxy_client_per_site = $smtp_tls_per_site
tlsproxy_client_policy = $smtp_tls_policy_maps
tlsproxy_client_scert_verifydepth = $smtp_tls_scert_verifydepth
tlsproxy_client_use_tls = $smtp_use_tls
tlsproxy_enforce_tls = $smtpd_enforce_tls
tlsproxy_service_name = tlsproxy
tlsproxy_tls_CAfile = $smtpd_tls_CAfile
tlsproxy_tls_CApath = $smtpd_tls_CApath
tlsproxy_tls_always_issue_session_ids = $smtpd_tls_always_issue_session_ids
tlsproxy_tls_ask_ccert = $smtpd_tls_ask_ccert
tlsproxy_tls_ccert_verifydepth = $smtpd_tls_ccert_verifydepth
tlsproxy_tls_cert_file = $smtpd_tls_cert_file
tlsproxy_tls_chain_files = $smtpd_tls_chain_files
tlsproxy_tls_ciphers = $smtpd_tls_ciphers
tlsproxy_tls_dcert_file = $smtpd_tls_dcert_file
tlsproxy_tls_dh1024_param_file = $smtpd_tls_dh1024_param_file
tlsproxy_tls_dh512_param_file = $smtpd_tls_dh512_param_file
tlsproxy_tls_dkey_file = $smtpd_tls_dkey_file
tlsproxy_tls_eccert_file = $smtpd_tls_eccert_file
tlsproxy_tls_eckey_file = $smtpd_tls_eckey_file
tlsproxy_tls_eecdh_grade = $smtpd_tls_eecdh_grade
tlsproxy_tls_exclude_ciphers = $smtpd_tls_exclude_ciphers
tlsproxy_tls_fingerprint_digest = $smtpd_tls_fingerprint_digest
tlsproxy_tls_key_file = $smtpd_tls_key_file
tlsproxy_tls_loglevel = $smtpd_tls_loglevel
tlsproxy_tls_mandatory_ciphers = $smtpd_tls_mandatory_ciphers
tlsproxy_tls_mandatory_exclude_ciphers = $smtpd_tls_mandatory_exclude_ciphers
tlsproxy_tls_mandatory_protocols = $smtpd_tls_mandatory_protocols
tlsproxy_tls_protocols = $smtpd_tls_protocols
tlsproxy_tls_req_ccert = $smtpd_tls_req_ccert
tlsproxy_tls_security_level = $smtpd_tls_security_level
tlsproxy_use_tls = $smtpd_use_tls
tlsproxy_watchdog_timeout = 10s
trace_service_name = trace
transport_maps = proxy:mysql:/etc/postfix/mysql/transport_maps_user.cf
    proxy:mysql:/etc/postfix/mysql/transport_maps_maillist.cf
    proxy:mysql:/etc/postfix/mysql/transport_maps_domain.cf
transport_retry_time = 60s
trigger_timeout = 10s
undisclosed_recipients_header =
unknown_address_reject_code = 450
unknown_address_tempfail_action = $reject_tempfail_action
unknown_client_reject_code = 450
unknown_helo_hostname_tempfail_action = $reject_tempfail_action
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_defer_code = 450
unverified_recipient_reject_code = 450
unverified_recipient_reject_reason =
unverified_recipient_tempfail_action = $reject_tempfail_action
unverified_sender_defer_code = 450
unverified_sender_reject_code = 450
unverified_sender_reject_reason =
unverified_sender_tempfail_action = $reject_tempfail_action
uucp_delivery_slot_cost = $default_delivery_slot_cost
uucp_delivery_slot_discount = $default_delivery_slot_discount
uucp_delivery_slot_loan = $default_delivery_slot_loan
uucp_destination_concurrency_failed_cohort_limit =
    $default_destination_concurrency_failed_cohort_limit
uucp_destination_concurrency_limit = $default_destination_concurrency_limit
uucp_destination_concurrency_negative_feedback =
    $default_destination_concurrency_negative_feedback
uucp_destination_concurrency_positive_feedback =
    $default_destination_concurrency_positive_feedback
uucp_destination_rate_delay = $default_destination_rate_delay
uucp_destination_recipient_limit = $default_destination_recipient_limit
uucp_extra_recipient_limit = $default_extra_recipient_limit
uucp_initial_destination_concurrency = $initial_destination_concurrency
uucp_minimum_delivery_slots = $default_minimum_delivery_slots
uucp_recipient_limit = $default_recipient_limit
uucp_recipient_refill_delay = $default_recipient_refill_delay
uucp_recipient_refill_limit = $default_recipient_refill_limit
uucp_time_limit = $command_time_limit
uucp_transport_rate_delay = $default_transport_rate_delay
verp_delimiter_filter = -=+
virtual_alias_address_length_limit = 1000
virtual_alias_domains =
virtual_alias_expansion_limit = 1000
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql/virtual_alias_maps.cf
    proxy:mysql:/etc/postfix/mysql/domain_alias_maps.cf
    proxy:mysql:/etc/postfix/mysql/catchall_maps.cf
    proxy:mysql:/etc/postfix/mysql/domain_alias_catchall_maps.cf
virtual_alias_recursion_limit = 1000
virtual_delivery_slot_cost = $default_delivery_slot_cost
virtual_delivery_slot_discount = $default_delivery_slot_discount
virtual_delivery_slot_loan = $default_delivery_slot_loan
virtual_delivery_status_filter = $default_delivery_status_filter
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_extra_recipient_limit = $default_extra_recipient_limit
virtual_gid_maps = static:2000
virtual_initial_destination_concurrency = $initial_destination_concurrency
virtual_mailbox_base = /home/vmail
virtual_mailbox_domains =
    proxy:mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf
virtual_mailbox_limit = 51200000
virtual_mailbox_lock = fcntl, dotlock
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql/virtual_mailbox_maps.cf
virtual_minimum_delivery_slots = $default_minimum_delivery_slots
virtual_minimum_uid = 2000
virtual_recipient_limit = $default_recipient_limit
virtual_recipient_refill_delay = $default_recipient_refill_delay
virtual_recipient_refill_limit = $default_recipient_refill_limit
virtual_transport = dovecot
virtual_transport_rate_delay = $default_transport_rate_delay
virtual_uid_maps = static:2000

3

Re: Alias not working - Postfix sends alias to dovecot for quota query

And my doveconf

doveconf

# 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.4 ()
# OS: Linux 4.19.0-6-amd64 x86_64 Debian 10.1
# Hostname: server.domain.com
# NOTE: Send doveconf -n output instead when asking for help.
auth_anonymous_username = anonymous
auth_cache_negative_ttl = 1 hours
auth_cache_size = 0
auth_cache_ttl = 1 hours
auth_cache_verify_password_with_worker = no
auth_debug = yes
auth_debug_passwords = yes
auth_default_realm =
auth_failure_delay = 2 secs
auth_gssapi_hostname =
auth_krb5_keytab =
auth_master_user_separator = *
auth_mechanisms = PLAIN LOGIN
auth_policy_check_after_auth = yes
auth_policy_check_before_auth = yes
auth_policy_hash_mech = sha256
auth_policy_hash_nonce =
auth_policy_hash_truncate = 12
auth_policy_reject_on_fail = no
auth_policy_report_after_auth = yes
auth_policy_request_attributes = login=%{requested_username} pwhash=%{hashed_password} remote=%{rip} device_id=%{client_id} protocol=%s
auth_policy_server_api_header =
auth_policy_server_timeout_msecs = 2000
auth_policy_server_url =
auth_proxy_self =
auth_realms =
auth_socket_path = auth-userdb
auth_ssl_require_client_cert = no
auth_ssl_username_from_cert = no
auth_stats = no
auth_use_winbind = no
auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@
auth_username_format = %Lu
auth_username_translation =
auth_verbose = yes
auth_verbose_passwords = no
auth_winbind_helper_path = /usr/bin/ntlm_auth
auth_worker_max_count = 30
base_dir = /var/run/dovecot
config_cache_size = 1 M
debug_log_path =
default_client_limit = 1000
default_idle_kill = 1 mins
default_internal_group = dovecot
default_internal_user = dovecot
default_login_user = dovenull
default_process_limit = 100
default_vsz_limit = 256 M
deliver_log_format = from=%{from}, envelope_sender=%{from_envelope}, subject=%{subject}, msgid=%m, size=%{size}, delivery_time=%{delivery_time}ms, %$
dict {
  acl = mysql:/etc/dovecot/dovecot-share-folder.conf
  lastlogin = mysql:/etc/dovecot/dovecot-last-login.conf
  quotadict = mysql:/etc/dovecot/dovecot-used-quota.conf
}
dict_db_config =
director_flush_socket =
director_mail_servers =
director_max_parallel_kicks = 100
director_max_parallel_moves = 100
director_output_buffer_size = 10 M
director_ping_idle_timeout = 30 secs
director_ping_max_timeout = 1 mins
director_servers =
director_user_expire = 15 mins
director_user_kick_delay = 2 secs
director_username_hash = %u
disable_plaintext_auth = yes
dotlock_use_excl = yes
doveadm_allowed_commands =
doveadm_api_key =
doveadm_http_rawlog_dir =
doveadm_password =
doveadm_port = 0
doveadm_socket_path = doveadm-server
doveadm_username = doveadm
doveadm_worker_count = 0
dsync_alt_char = _
dsync_commit_msgs_interval = 100
dsync_features =
dsync_hashed_headers = Date Message-ID
dsync_remote_cmd = ssh -l%{login} %{host} doveadm dsync-server -u%u -U
first_valid_gid = 1
first_valid_uid = 2000
haproxy_timeout = 3 secs
haproxy_trusted_networks =
hostname =
imap_capability =
imap_client_workarounds =
imap_fetch_failure = disconnect-immediately
imap_hibernate_timeout = 0
imap_id_log =
imap_id_retain = no
imap_id_send = name *
imap_idle_notify_interval = 2 mins
imap_literal_minus = no
imap_logout_format = in=%i out=%o deleted=%{deleted} expunged=%{expunged} trashed=%{trashed} hdr_count=%{fetch_hdr_count} hdr_bytes=%{fetch_hdr_bytes} body_count=%{fetch_body_count} body_bytes=%{fetch_body_bytes}
imap_max_line_length = 64 k
imap_metadata = no
imap_urlauth_host =
imap_urlauth_logout_format = in=%i out=%o
imap_urlauth_port = 143
imapc_cmd_timeout = 5 mins
imapc_connection_retry_count = 1
imapc_connection_retry_interval = 1 secs
imapc_features =
imapc_host =
imapc_list_prefix =
imapc_master_user =
imapc_max_idle_time = 29 mins
imapc_max_line_length = 0
imapc_password =
imapc_port = 143
imapc_rawlog_dir =
imapc_sasl_mechanisms =
imapc_ssl = no
imapc_ssl_verify = yes
imapc_user =
import_environment = TZ CORE_OUTOFMEM CORE_ERROR LISTEN_PID LISTEN_FDS
info_log_path =
instance_name = dovecot
last_valid_gid = 0
last_valid_uid = 2000
lda_mailbox_autocreate = no
lda_mailbox_autosubscribe = no
lda_original_recipient_header =
libexec_dir = /usr/lib/dovecot
listen = *
lmtp_hdr_delivery_address = final
lmtp_proxy = no
lmtp_proxy_rawlog_dir =
lmtp_rawlog_dir =
lmtp_rcpt_check_quota = no
lmtp_save_to_detail_mailbox = no
lmtp_user_concurrency_limit = 0
lock_method = fcntl
log_core_filter =
log_debug =
log_path = syslog
log_timestamp = "%b %d %H:%M:%S "
login_access_sockets =
login_greeting = Dovecot (Debian) ready.
login_log_format = %$: %s
login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c %k session=<%{session}>
login_plugin_dir = /usr/lib/dovecot/modules/login
login_plugins =
login_proxy_max_disconnect_delay = 0
login_proxy_notify_path = proxy-notify
login_source_ips =
login_trusted_networks =
mail_access_groups =
mail_always_cache_fields =
mail_attachment_detection_options =
mail_attachment_dir =
mail_attachment_fs = sis posix
mail_attachment_hash = %{sha1}
mail_attachment_min_size = 128 k
mail_attribute_dict =
mail_cache_compress_continued_percentage = 200
mail_cache_compress_delete_percentage = 20
mail_cache_compress_header_continue_count = 4
mail_cache_compress_min_size = 32 k
mail_cache_fields = flags
mail_cache_min_mail_count = 0
mail_cache_record_max_size = 64 k
mail_cache_unaccessed_field_drop = 30 days
mail_chroot =
mail_debug = yes
mail_fsync = optimized
mail_full_filesystem_access = no
mail_gid = 2000
mail_home =
mail_index_log2_max_age = 2 days
mail_index_log_rotate_max_size = 1 M
mail_index_log_rotate_min_age = 5 mins
mail_index_log_rotate_min_size = 32 k
mail_index_rewrite_max_log_bytes = 128 k
mail_index_rewrite_min_log_bytes = 8 k
mail_location = maildir:%Lh/Maildir/:INDEX=%Lh/Maildir/
mail_log_prefix = "%s(%u)<%{pid}><%{session}>: "
mail_max_keyword_length = 50
mail_max_lock_timeout = 0
mail_max_userip_connections = 10
mail_never_cache_fields = imap.envelope
mail_nfs_index = no
mail_nfs_storage = no
mail_plugin_dir = /usr/lib/dovecot/modules
mail_plugins = quota mailbox_alias acl mail_log notify
mail_prefetch_count = 0
mail_privileged_group =
mail_save_crlf = no
mail_server_admin =
mail_server_comment =
mail_shared_explicit_inbox = no
mail_sort_max_read_count = 0
mail_temp_dir = /tmp
mail_temp_scan_interval = 1 weeks
mail_uid = 2000
mail_vsize_bg_after_count = 0
mailbox_idle_check_interval = 30 secs
mailbox_list_index = yes
mailbox_list_index_include_inbox = no
mailbox_list_index_very_dirty_syncs = no
maildir_broken_filename_sizes = no
maildir_copy_with_hardlinks = yes
maildir_empty_new = no
maildir_stat_dirs = no
maildir_very_dirty_syncs = no
managesieve_client_workarounds =
managesieve_implementation_string = Dovecot (Debian) Pigeonhole
managesieve_logout_format = bytes=%i/%o
managesieve_max_compile_errors = 5
managesieve_max_line_length = 65536
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date index ihave duplicate mime foreverypart extracttext
master_user_separator =
mbox_dirty_syncs = yes
mbox_dotlock_change_timeout = 2 mins
mbox_lazy_writes = yes
mbox_lock_timeout = 5 mins
mbox_md5 = apop3d
mbox_min_index_size = 0
mbox_read_locks = fcntl
mbox_very_dirty_syncs = no
mbox_write_locks = fcntl dotlock
mdbox_preallocate_space = no
mdbox_rotate_interval = 0
mdbox_rotate_size = 10 M
metric imap_command_finished {
  categories =
  event_name = imap_command_finished
  fields =
  source_location =
}
mmap_disable = no
namespace {
  disabled = no
  hidden = no
  ignore_on_failure = no
  inbox = yes
  list = yes
  location =
  mailbox Archive {
    auto = no
    autoexpunge = 0
    autoexpunge_max_mails = 0
    comment =
    driver =
    special_use = \Archive
  }
  mailbox Archives {
    auto = no
    autoexpunge = 0
    autoexpunge_max_mails = 0
    comment =
    driver =
    special_use = \Archive
  }
  mailbox "Deleted Messages" {
    auto = no
    autoexpunge = 0
    autoexpunge_max_mails = 0
    comment =
    driver =
    special_use = \Trash
  }
  mailbox Drafts {
    auto = subscribe
    autoexpunge = 0
    autoexpunge_max_mails = 0
    comment =
    driver =
    special_use = \Drafts
  }
  mailbox Junk {
    auto = subscribe
    autoexpunge = 0
    autoexpunge_max_mails = 0
    comment =
    driver =
    special_use = \Junk
  }
  mailbox "Junk E-mail" {
    auto = no
    autoexpunge = 0
    autoexpunge_max_mails = 0
    comment =
    driver =
    special_use = \Junk
  }
  mailbox Sent {
    auto = subscribe
    autoexpunge = 0
    autoexpunge_max_mails = 0
    comment =
    driver =
    special_use = \Sent
  }
  mailbox "Sent Items" {
    auto = no
    autoexpunge = 0
    autoexpunge_max_mails = 0
    comment =
    driver =
    special_use = \Sent
  }
  mailbox "Sent Messages" {
    auto = no
    autoexpunge = 0
    autoexpunge_max_mails = 0
    comment =
    driver =
    special_use = \Sent
  }
  mailbox Spam {
    auto = no
    autoexpunge = 0
    autoexpunge_max_mails = 0
    comment =
    driver =
    special_use = \Junk
  }
  mailbox Trash {
    auto = subscribe
    autoexpunge = 0
    autoexpunge_max_mails = 0
    comment =
    driver =
    special_use = \Trash
  }
  order = 0
  prefix =
  separator = /
  subscriptions = yes
  type = private
}
namespace {
  disabled = no
  hidden = no
  ignore_on_failure = no
  inbox = no
  list = children
  location = maildir:%%Lh/Maildir/:INDEX=%%Lh/Maildir/Shared/%%Ld/%%Ln
  order = 0
  prefix = Shared/%%u/
  separator = /
  subscriptions = yes
  type = shared
}
old_stats_carbon_interval = 30 secs
old_stats_carbon_name =
old_stats_carbon_server =
old_stats_command_min_time = 1 mins
old_stats_domain_min_time = 12 hours
old_stats_ip_min_time = 12 hours
old_stats_memory_limit = 16 M
old_stats_session_min_time = 15 mins
old_stats_user_min_time = 1 hours
passdb {
  args = /etc/dovecot/dovecot-mysql.conf
  auth_verbose = default
  default_fields =
  deny = no
  driver = sql
  master = no
  mechanisms =
  name =
  override_fields =
  pass = no
  result_failure = continue
  result_internalfail = continue
  result_success = return-ok
  skip = never
  username_filter =
}
passdb {
  args = /etc/dovecot/dovecot-master-users
  auth_verbose = default
  default_fields =
  deny = no
  driver = passwd-file
  master = yes
  mechanisms =
  name =
  override_fields =
  pass = no
  result_failure = continue
  result_internalfail = continue
  result_success = return-ok
  skip = never
  username_filter =
}
plugin {
  acl = vfile
  acl_shared_dict = proxy::acl
  last_login_dict = proxy::lastlogin
  last_login_key = # hidden, use -P to show it
  mail_log_events = delete undelete expunge mailbox_delete mailbox_rename
  mail_log_fields = uid box msgid size from subject
  mailbox_alias_new = Sent Messages
  mailbox_alias_new2 = Sent Items
  mailbox_alias_old = Sent
  mailbox_alias_old2 = Sent
  quota = dict:user::proxy::quotadict
  quota_grace = 10%%
  quota_warning = storage=100%% quota-warning 100 %u
  quota_warning2 = storage=95%% quota-warning 95 %u
  quota_warning3 = storage=90%% quota-warning 90 %u
  quota_warning4 = storage=85%% quota-warning 85 %u
  sieve = ~/sieve/dovecot.sieve
  sieve_before = /home/vmail/sieve/dovecot.sieve
  sieve_dir = ~/sieve
  sieve_global_dir = /home/vmail/sieve
  sieve_max_redirects = 30
  sieve_vacation_send_from_recipient = yes
}
pop3_client_workarounds =
pop3_delete_type = default
pop3_deleted_flag =
pop3_enable_last = no
pop3_fast_size_lookups = no
pop3_lock_session = no
pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s
pop3_no_flag_updates = no
pop3_reuse_xuidl = no
pop3_save_uidl = no
pop3_uidl_duplicates = allow
pop3_uidl_format = %08Xu%08Xv
pop3c_features =
pop3c_host =
pop3c_master_user =
pop3c_password =
pop3c_port = 110
pop3c_quick_received_date = no
pop3c_rawlog_dir =
pop3c_ssl = no
pop3c_ssl_verify = yes
pop3c_user = %u
postmaster_address = postmaster@%{if;%d;ne;;%d;%{hostname}}
protocols = pop3 imap sieve lmtp
quota_full_tempfail = no
rawlog_dir =
recipient_delimiter = +
rejection_reason = Your message to <%t> was automatically rejected:%n%r
rejection_subject = Rejected: %s
replication_dsync_parameters = -d -N -l 30 -U
replication_full_sync_interval = 1 days
replication_max_conns = 10
replicator_host = replicator
replicator_port = 0
sendmail_path = /usr/sbin/sendmail
service aggregator {
  chroot = .
  client_limit = 0
  drop_priv_before_exec = no
  executable = aggregator
  extra_groups =
  fifo_listener replication-notify-fifo {
    group =
    mode = 0600
    user =
  }
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener replication-notify {
    group =
    mode = 0600
    user =
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service anvil {
  chroot = empty
  client_limit = 0
  drop_priv_before_exec = no
  executable = anvil
  extra_groups =
  group =
  idle_kill = 4294967295 secs
  privileged_group =
  process_limit = 1
  process_min_avail = 1
  protocol =
  service_count = 0
  type = anvil
  unix_listener anvil-auth-penalty {
    group =
    mode = 0600
    user =
  }
  unix_listener anvil {
    group =
    mode = 0600
    user =
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service auth-worker {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = auth -w
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol =
  service_count = 1
  type =
  unix_listener auth-worker {
    group =
    mode = 0600
    user = $default_internal_user
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service auth {
  chroot =
  client_limit = 0
  drop_priv_before_exec = no
  executable = auth
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 1
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener /var/spool/postfix/private/dovecot-auth {
    group = postfix
    mode = 0666
    user = postfix
  }
  unix_listener auth-client {
    group =
    mode = 0600
    user = $default_internal_user
  }
  unix_listener auth-login {
    group =
    mode = 0600
    user = $default_internal_user
  }
  unix_listener auth-master {
    group = vmail
    mode = 0666
    user = vmail
  }
  unix_listener auth-userdb {
    group = vmail
    mode = 0660
    user = vmail
  }
  unix_listener login/login {
    group =
    mode = 0666
    user =
  }
  unix_listener token-login/tokenlogin {
    group =
    mode = 0666
    user =
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service config {
  chroot =
  client_limit = 0
  drop_priv_before_exec = no
  executable = config
  extra_groups =
  group =
  idle_kill = 4294967295 secs
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol =
  service_count = 0
  type = config
  unix_listener config {
    group =
    mode = 0600
    user =
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service dict-async {
  chroot =
  client_limit = 0
  drop_priv_before_exec = no
  executable = dict
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener dict-async {
    group = $default_internal_group
    mode = 0660
    user =
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service dict {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = dict
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener dict {
    group = vmail
    mode = 0660
    user = vmail
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service director {
  chroot = .
  client_limit = 0
  drop_priv_before_exec = no
  executable = director
  extra_groups =
  fifo_listener login/proxy-notify {
    group =
    mode = 00
    user =
  }
  group =
  idle_kill = 4294967295 secs
  privileged_group =
  process_limit = 1
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener director-admin {
    group =
    mode = 0600
    user =
  }
  unix_listener login/director {
    group =
    mode = 00
    user =
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service dns_client {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = dns-client
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener dns-client {
    group =
    mode = 0666
    user =
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service doveadm {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = doveadm-server
  extra_groups = $default_internal_group
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol =
  service_count = 1
  type =
  unix_listener doveadm-server {
    group =
    mode = 0600
    user =
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service imap-hibernate {
  chroot =
  client_limit = 0
  drop_priv_before_exec = no
  executable = imap-hibernate
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol = imap
  service_count = 0
  type =
  unix_listener imap-hibernate {
    group = $default_internal_group
    mode = 0660
    user =
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service imap-login {
  chroot = login
  client_limit = 0
  drop_priv_before_exec = no
  executable = imap-login
  extra_groups =
  group =
  idle_kill = 0
  inet_listener imap {
    address =
    haproxy = no
    port = 143
    reuse_port = no
    ssl = no
  }
  inet_listener imaps {
    address =
    haproxy = no
    port = 993
    reuse_port = no
    ssl = yes
  }
  privileged_group =
  process_limit = 500
  process_min_avail = 0
  protocol = imap
  service_count = 1
  type = login
  user = $default_login_user
  vsz_limit = 18446744073709551615 B
}
service imap-urlauth-login {
  chroot = token-login
  client_limit = 0
  drop_priv_before_exec = no
  executable = imap-urlauth-login
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol = imap
  service_count = 1
  type = login
  unix_listener imap-urlauth {
    group =
    mode = 0666
    user =
  }
  user = $default_login_user
  vsz_limit = 18446744073709551615 B
}
service imap-urlauth-worker {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = imap-urlauth-worker
  extra_groups = $default_internal_group
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 1024
  process_min_avail = 0
  protocol = imap
  service_count = 1
  type =
  unix_listener imap-urlauth-worker {
    group =
    mode = 0600
    user = $default_internal_user
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service imap-urlauth {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = imap-urlauth
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 1024
  process_min_avail = 0
  protocol = imap
  service_count = 1
  type =
  unix_listener token-login/imap-urlauth {
    group =
    mode = 0666
    user =
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service imap {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = imap
  extra_groups = $default_internal_group
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 1024
  process_min_avail = 0
  protocol = imap
  service_count = 1
  type =
  unix_listener imap-master {
    group =
    mode = 0600
    user =
  }
  unix_listener login/imap {
    group =
    mode = 0666
    user =
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service indexer-worker {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = indexer-worker
  extra_groups = $default_internal_group
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 10
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener indexer-worker {
    group =
    mode = 0600
    user = $default_internal_user
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service indexer {
  chroot =
  client_limit = 0
  drop_priv_before_exec = no
  executable = indexer
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 1
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener indexer {
    group =
    mode = 0666
    user =
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service ipc {
  chroot = empty
  client_limit = 0
  drop_priv_before_exec = no
  executable = ipc
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 1
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener ipc {
    group =
    mode = 0600
    user = $default_internal_user
  }
  unix_listener login/ipc-proxy {
    group =
    mode = 0600
    user = $default_login_user
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service lmtp {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = lmtp -L
  extra_groups = $default_internal_group
  group =
  idle_kill = 0
  inet_listener lmtp {
    address = 127.0.0.1
    haproxy = no
    port = 24
    reuse_port = no
    ssl = no
  }
  privileged_group =
  process_limit = 0
  process_min_avail = 5
  protocol = lmtp
  service_count = 0
  type =
  unix_listener /var/spool/postfix/private/dovecot-lmtp {
    group = postfix
    mode = 0600
    user = postfix
  }
  unix_listener lmtp {
    group =
    mode = 0666
    user =
  }
  user = vmail
  vsz_limit = 18446744073709551615 B
}
service log {
  chroot =
  client_limit = 0
  drop_priv_before_exec = no
  executable = log
  extra_groups =
  group =
  idle_kill = 4294967295 secs
  privileged_group =
  process_limit = 1
  process_min_avail = 0
  protocol =
  service_count = 0
  type = log
  unix_listener log-errors {
    group =
    mode = 0600
    user =
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service managesieve-login {
  chroot = login
  client_limit = 0
  drop_priv_before_exec = no
  executable = managesieve-login
  extra_groups =
  group =
  idle_kill = 0
  inet_listener sieve {
    address = 127.0.0.1
    haproxy = no
    port = 4190
    reuse_port = no
    ssl = no
  }
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol = sieve
  service_count = 1
  type = login
  user = $default_login_user
  vsz_limit = 18446744073709551615 B
}
service managesieve {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = managesieve
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol = sieve
  service_count = 1
  type =
  unix_listener login/sieve {
    group =
    mode = 0666
    user =
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service old-stats {
  chroot = empty
  client_limit = 0
  drop_priv_before_exec = no
  executable = old-stats
  extra_groups =
  fifo_listener old-stats-mail {
    group =
    mode = 0600
    user =
  }
  fifo_listener old-stats-user {
    group =
    mode = 0600
    user =
  }
  group =
  idle_kill = 4294967295 secs
  privileged_group =
  process_limit = 1
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener old-stats {
    group =
    mode = 0600
    user =
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service pop3-login {
  chroot = login
  client_limit = 0
  drop_priv_before_exec = no
  executable = pop3-login
  extra_groups =
  group =
  idle_kill = 0
  inet_listener pop3 {
    address =
    haproxy = no
    port = 110
    reuse_port = no
    ssl = no
  }
  inet_listener pop3s {
    address =
    haproxy = no
    port = 995
    reuse_port = no
    ssl = yes
  }
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol = pop3
  service_count = 1
  type = login
  user = $default_login_user
  vsz_limit = 18446744073709551615 B
}
service pop3 {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = pop3
  extra_groups = $default_internal_group
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 1024
  process_min_avail = 0
  protocol = pop3
  service_count = 1
  type =
  unix_listener login/pop3 {
    group =
    mode = 0666
    user =
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service quota-status {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = quota-status -p postfix
  extra_groups =
  group =
  idle_kill = 0
  inet_listener {
    address = 127.0.0.1
    haproxy = no
    port = 12340
    reuse_port = no
    ssl = no
  }
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  user =
  vsz_limit = 18446744073709551615 B
}
service quota-warning {
  chroot =
  client_limit = 0
  drop_priv_before_exec = no
  executable = script /usr/local/bin/dovecot-quota-warning.sh
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener quota-warning {
    group = vmail
    mode = 0660
    user = vmail
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service replicator {
  chroot =
  client_limit = 0
  drop_priv_before_exec = no
  executable = replicator
  extra_groups =
  group =
  idle_kill = 4294967295 secs
  privileged_group =
  process_limit = 1
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener replicator-doveadm {
    group =
    mode = 00
    user = $default_internal_user
  }
  unix_listener replicator {
    group =
    mode = 0600
    user = $default_internal_user
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service stats {
  chroot = empty
  client_limit = 0
  drop_priv_before_exec = no
  executable = stats
  extra_groups =
  fifo_listener stats-mail {
    group =
    mode = 0644
    user = vmail
  }
  group =
  idle_kill = 4294967295 secs
  inet_listener {
    address = 127.0.0.1
    haproxy = no
    port = 24242
    reuse_port = no
    ssl = no
  }
  privileged_group =
  process_limit = 1
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  unix_listener stats-reader {
    group =
    mode = 0600
    user =
  }
  unix_listener stats-writer {
    group = vmail
    mode = 0660
    user = vmail
  }
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
service submission-login {
  chroot = login
  client_limit = 0
  drop_priv_before_exec = no
  executable = submission-login
  extra_groups =
  group =
  idle_kill = 0
  inet_listener submission {
    address =
    haproxy = no
    port = 587
    reuse_port = no
    ssl = no
  }
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol = submission
  service_count = 1
  type = login
  user = $default_login_user
  vsz_limit = 18446744073709551615 B
}
service submission {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = submission
  extra_groups = $default_internal_group
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 1024
  process_min_avail = 0
  protocol = submission
  service_count = 1
  type =
  unix_listener login/submission {
    group =
    mode = 0666
    user =
  }
  user =
  vsz_limit = 18446744073709551615 B
}
service tcpwrap {
  chroot =
  client_limit = 1
  drop_priv_before_exec = no
  executable = tcpwrap
  extra_groups =
  group =
  idle_kill = 0
  privileged_group =
  process_limit = 0
  process_min_avail = 0
  protocol =
  service_count = 0
  type =
  user = $default_internal_user
  vsz_limit = 18446744073709551615 B
}
shutdown_clients = yes
ssl = required
ssl_alt_cert =
ssl_alt_key =
ssl_ca =
ssl_cert = </etc/ssl/certs/iRedMail.crt
ssl_cert_username_field = commonName
ssl_cipher_list = ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5
ssl_client_ca_dir =
ssl_client_ca_file =
ssl_client_cert =
ssl_client_key =
ssl_crypto_device =
ssl_curve_list =
ssl_dh = # hidden, use -P to show it
ssl_key = # hidden, use -P to show it
ssl_key_password =
ssl_min_protocol = TLSv1
ssl_options =
ssl_prefer_server_ciphers = yes
ssl_require_crl = yes
ssl_verify_client_cert = no
state_dir = /var/lib/dovecot
stats_writer_socket_path = stats-writer
submission_client_workarounds =
submission_host =
submission_logout_format = in=%i out=%o
submission_max_mail_size = 40 M
submission_max_recipients = 0
submission_relay_command_timeout = 5 mins
submission_relay_connect_timeout = 30 secs
submission_relay_host =
submission_relay_master_user =
submission_relay_max_idle_time = 29 mins
submission_relay_password =
submission_relay_port = 25
submission_relay_rawlog_dir =
submission_relay_ssl = no
submission_relay_ssl_verify = yes
submission_relay_trusted = no
submission_relay_user =
submission_ssl = no
submission_timeout = 30 secs
syslog_facility = local5
userdb {
  args = /etc/dovecot/dovecot-mysql.conf
  auth_verbose = default
  default_fields =
  driver = sql
  name =
  override_fields =
  result_failure = continue
  result_internalfail = continue
  result_success = return-ok
  skip = never
}
valid_chroot_dirs =
verbose_proctitle = no
verbose_ssl = no
version_ignore = no
protocol lda {
  lda_mailbox_autocreate = yes
  lda_mailbox_autosubscribe = yes
  mail_plugins = quota mailbox_alias acl mail_log notify sieve
}
protocol lmtp {
  lmtp_save_to_detail_mailbox = yes
  mail_plugins = quota sieve
  recipient_delimiter = +
}
protocol imap {
  imap_client_workarounds = tb-extra-mailbox-sep
  mail_max_userip_connections = 30
  mail_plugins = quota mailbox_alias acl mail_log notify imap_quota imap_acl last_login
}
protocol pop3 {
  mail_max_userip_connections = 30
  mail_plugins = quota mailbox_alias acl mail_log notify last_login
  pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
  pop3_uidl_format = %08Xu%08Xv
}

Thanks for your help

4 (edited by N0Vice 2019-10-27 17:27:46)

Re: Alias not working - Postfix sends alias to dovecot for quota query

I bypassed this problem by commenting out the following:

/etc/postfix/main.cf

# Recipient restrictions
smtpd_recipient_restrictions =
    reject_non_fqdn_recipient
    reject_unlisted_recipient
    check_policy_service inet:127.0.0.1:7777
    permit_mynetworks
    permit_sasl_authenticated
    reject_unauth_destination
#    check_policy_service inet:127.0.0.1:12340

This can't be okay, but it allows me to start using the mailserver right now.

5

Re: Alias not working - Postfix sends alias to dovecot for quota query

postfix/smtpd[23176]: send attr recipient = alias@domain.com
...
postfix/smtpd[23176]: input attribute value: REJECT Unknown user
...
postfix/smtpd[23176]: check_table_result: inet:127.0.0.1:12340 REJECT Unknown user policy query

I can not reproduce this issue with a per-user alias and alias domain.
How did you create this "alias@domain.com"?

----

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buy me a cup of coffee

6

Re: Alias not working - Postfix sends alias to dovecot for quota query

I have added, by SQL, a record in the vmail.forwardings table

id|address | forwarding | domain | dest_domain | is_maillist | is_list | is_forwarding | is_alias | active
9 | alias@domain.com | mailbox@domain.com | domain.com | domain.com | 0 | 0 | 0 | 1 |      1

7

Re: Alias not working - Postfix sends alias to dovecot for quota query

Any more ideas? I suppose there are some "services" that aren't working with "check_policy_service" disabled.

8

Re: Alias not working - Postfix sends alias to dovecot for quota query

For mail alias account, you need to add a record in sql table "vmail.alias" too.

----

Does my reply help a little? How about buying me a cup of coffee ($5) as an encouragement?

buy me a cup of coffee