mail/postfix/files/main.cf.default

   1 # DO NOT EDIT THIS FILE. EDIT THE MAIN.CF FILE INSTEAD. THE
   2 # TEXT HERE JUST SHOWS DEFAULT SETTINGS BUILT INTO POSTFIX.
   3 #
   4 2bounce_notice_recipient = postmaster
   5 access_map_defer_code = 450
   6 access_map_reject_code = 554
   7 address_verify_cache_cleanup_interval = 12h
   8 address_verify_default_transport = $default_transport
   9 address_verify_local_transport = $local_transport
  10 address_verify_map = btree:$data_directory/verify_cache
  11 address_verify_negative_cache = yes
  12 address_verify_negative_expire_time = 3d
  13 address_verify_negative_refresh_time = 3h
  14 address_verify_poll_count = ${stress?1}${stress:3}
  15 address_verify_poll_delay = 3s
  16 address_verify_positive_expire_time = 31d
  17 address_verify_positive_refresh_time = 7d
  18 address_verify_relay_transport = $relay_transport
  19 address_verify_relayhost = $relayhost
  20 address_verify_sender = $double_bounce_sender
  21 address_verify_sender_dependent_default_transport_maps = $sender_dependent_default_transport_maps
  22 address_verify_sender_dependent_relayhost_maps = $sender_dependent_relayhost_maps
  23 address_verify_sender_ttl = 0s
  24 address_verify_service_name = verify
  25 address_verify_transport_maps = $transport_maps
  26 address_verify_virtual_transport = $virtual_transport
  27 allow_mail_to_commands = alias, forward
  28 allow_mail_to_files = alias, forward
  29 allow_min_user = no
  30 allow_percent_hack = yes
  31 allow_untrusted_routing = no
  32 alternate_config_directories =
  33 always_add_missing_headers = no
  34 always_bcc =
  35 anvil_rate_time_unit = 60s
  36 anvil_status_update_time = 600s
  37 append_at_myorigin = yes
  38 append_dot_mydomain = yes
  39 application_event_drain_time = 100s
  40 authorized_flush_users = static:anyone
  41 authorized_mailq_users = static:anyone
  42 authorized_submit_users = static:anyone
  43 backwards_bounce_logfile_compatibility = yes
  44 berkeley_db_create_buffer_size = 16777216
  45 berkeley_db_read_buffer_size = 131072
  46 best_mx_transport =
  47 biff = yes
  48 body_checks =
  49 body_checks_size_limit = 51200
  50 bounce_notice_recipient = postmaster
  51 bounce_queue_lifetime = 5d
  52 bounce_service_name = bounce
  53 bounce_size_limit = 50000
  54 bounce_template_file =
  55 broken_sasl_auth_clients = no
  56 canonical_classes = envelope_sender, envelope_recipient, header_sender, header_recipient
  57 canonical_maps =
  58 cleanup_service_name = cleanup
  59 command_execution_directory =
  60 command_expansion_filter = 1234567890!@%-_=+:,./abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
  61 command_time_limit = 1000s
  62 connection_cache_protocol_timeout = 5s
  63 connection_cache_service_name = scache
  64 connection_cache_status_update_time = 600s
  65 connection_cache_ttl_limit = 2s
  66 content_filter =
  67 cyrus_sasl_config_path =
  68 daemon_table_open_error_is_fatal = no
  69 daemon_timeout = 18000s
  70 debug_peer_level = 2
  71 debug_peer_list =
  72 debugger_command =
  73 default_delivery_slot_cost = 5
  74 default_delivery_slot_discount = 50
  75 default_delivery_slot_loan = 3
  76 default_destination_concurrency_failed_cohort_limit = 1
  77 default_destination_concurrency_limit = 20
  78 default_destination_concurrency_negative_feedback = 1
  79 default_destination_concurrency_positive_feedback = 1
  80 default_destination_rate_delay = 0s
  81 default_destination_recipient_limit = 50
  82 default_extra_recipient_limit = 1000
  83 default_filter_nexthop =
  84 default_minimum_delivery_slots = 3
  85 default_privs = nobody
  86 default_process_limit = 100
  87 default_rbl_reply = $rbl_code Service unavailable; $rbl_class [$rbl_what] blocked using $rbl_domain${rbl_reason?; $rbl_reason}
  88 default_recipient_limit = 20000
  89 default_recipient_refill_delay = 5s
  90 default_recipient_refill_limit = 100
  91 default_transport = smtp
  92 default_verp_delimiters = +=
  93 defer_code = 450
  94 defer_service_name = defer
  95 defer_transports =
  96 delay_logging_resolution_limit = 2
  97 delay_notice_recipient = postmaster
  98 delay_warning_time = 0h
  99 deliver_lock_attempts = 20
 100 deliver_lock_delay = 1s
 101 destination_concurrency_feedback_debug = no
 102 detect_8bit_encoding_header = yes
 103 disable_dns_lookups = no
 104 disable_mime_input_processing = no
 105 disable_mime_output_conversion = no
 106 disable_verp_bounces = no
 107 disable_vrfy_command = no
 108 dnsblog_reply_delay = 0s
 109 dnsblog_service_name = dnsblog
 110 dont_remove = 0
 111 double_bounce_sender = double-bounce
 112 duplicate_filter_limit = 1000
 113 empty_address_default_transport_maps_lookup_key = <>
 114 empty_address_recipient = MAILER-DAEMON
 115 empty_address_relayhost_maps_lookup_key = <>
 116 enable_long_queue_ids = no
 117 enable_original_recipient = yes
 118 error_delivery_slot_cost = $default_delivery_slot_cost
 119 error_delivery_slot_discount = $default_delivery_slot_discount
 120 error_delivery_slot_loan = $default_delivery_slot_loan
 121 error_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
 122 error_destination_concurrency_limit = $default_destination_concurrency_limit
 123 error_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
 124 error_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
 125 error_destination_rate_delay = $default_destination_rate_delay
 126 error_destination_recipient_limit = $default_destination_recipient_limit
 127 error_extra_recipient_limit = $default_extra_recipient_limit
 128 error_initial_destination_concurrency = $initial_destination_concurrency
 129 error_minimum_delivery_slots = $default_minimum_delivery_slots
 130 error_notice_recipient = postmaster
 131 error_recipient_limit = $default_recipient_limit
 132 error_recipient_refill_delay = $default_recipient_refill_delay
 133 error_recipient_refill_limit = $default_recipient_refill_limit
 134 error_service_name = error
 135 execution_directory_expansion_filter = 1234567890!@%-_=+:,./abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
 136 expand_owner_alias = no
 137 export_environment = TZ MAIL_CONFIG LANG
 138 fallback_transport =
 139 fallback_transport_maps =
 140 fast_flush_domains = $relay_domains
 141 fast_flush_purge_time = 7d
 142 fast_flush_refresh_time = 12h
 143 fault_injection_code = 0
 144 flush_service_name = flush
 145 fork_attempts = 5
 146 fork_delay = 1s
 147 forward_expansion_filter = 1234567890!@%-_=+:,./abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
 148 forward_path = $home/.forward${recipient_delimiter}${extension}, $home/.forward
 149 frozen_delivered_to = yes
 150 hash_queue_depth = 1
 151 hash_queue_names = deferred, defer
 152 header_address_token_limit = 10240
 153 header_checks =
 154 header_size_limit = 102400
 155 helpful_warnings = yes
 156 home_mailbox =
 157 hopcount_limit = 50
 158 ignore_mx_lookup_error = no
 159 import_environment = MAIL_CONFIG MAIL_DEBUG MAIL_LOGTAG TZ XAUTHORITY DISPLAY LANG=C
 160 in_flow_delay = 1s
 161 inet_interfaces = all
 162 inet_protocols = all
 163 initial_destination_concurrency = 5
 164 internal_mail_filter_classes =
 165 invalid_hostname_reject_code = 501
 166 ipc_idle = 5s
 167 ipc_timeout = 3600s
 168 ipc_ttl = 1000s
 169 line_length_limit = 2048
 170 lmdb_map_size = 16777216
 171 lmtp_address_preference = any
 172 lmtp_assume_final = no
 173 lmtp_bind_address =
 174 lmtp_bind_address6 =
 175 lmtp_body_checks =
 176 lmtp_cname_overrides_servername = no
 177 lmtp_connect_timeout = 0s
 178 lmtp_connection_cache_destinations =
 179 lmtp_connection_cache_on_demand = yes
 180 lmtp_connection_cache_time_limit = 2s
 181 lmtp_connection_reuse_count_limit = 0
 182 lmtp_connection_reuse_time_limit = 300s
 183 lmtp_data_done_timeout = 600s
 184 lmtp_data_init_timeout = 120s
 185 lmtp_data_xfer_timeout = 180s
 186 lmtp_defer_if_no_mx_address_found = no
 187 lmtp_delivery_slot_cost = $default_delivery_slot_cost
 188 lmtp_delivery_slot_discount = $default_delivery_slot_discount
 189 lmtp_delivery_slot_loan = $default_delivery_slot_loan
 190 lmtp_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
 191 lmtp_destination_concurrency_limit = $default_destination_concurrency_limit
 192 lmtp_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
 193 lmtp_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
 194 lmtp_destination_rate_delay = $default_destination_rate_delay
 195 lmtp_destination_recipient_limit = $default_destination_recipient_limit
 196 lmtp_discard_lhlo_keyword_address_maps =
 197 lmtp_discard_lhlo_keywords =
 198 lmtp_dns_resolver_options =
 199 lmtp_dns_support_level =
 200 lmtp_enforce_tls = no
 201 lmtp_extra_recipient_limit = $default_extra_recipient_limit
 202 lmtp_generic_maps =
 203 lmtp_header_checks =
 204 lmtp_host_lookup = dns
 205 lmtp_initial_destination_concurrency = $initial_destination_concurrency
 206 lmtp_lhlo_name = $myhostname
 207 lmtp_lhlo_timeout = 300s
 208 lmtp_line_length_limit = 998
 209 lmtp_mail_timeout = 300s
 210 lmtp_mime_header_checks =
 211 lmtp_minimum_delivery_slots = $default_minimum_delivery_slots
 212 lmtp_mx_address_limit = 5
 213 lmtp_mx_session_limit = 2
 214 lmtp_nested_header_checks =
 215 lmtp_per_record_deadline = no
 216 lmtp_pix_workaround_delay_time = 10s
 217 lmtp_pix_workaround_maps =
 218 lmtp_pix_workaround_threshold_time = 500s
 219 lmtp_pix_workarounds = disable_esmtp,delay_dotcrlf
 220 lmtp_quit_timeout = 300s
 221 lmtp_quote_rfc821_envelope = yes
 222 lmtp_randomize_addresses = yes
 223 lmtp_rcpt_timeout = 300s
 224 lmtp_recipient_limit = $default_recipient_limit
 225 lmtp_recipient_refill_delay = $default_recipient_refill_delay
 226 lmtp_recipient_refill_limit = $default_recipient_refill_limit
 227 lmtp_reply_filter =
 228 lmtp_rset_timeout = 20s
 229 lmtp_sasl_auth_cache_name =
 230 lmtp_sasl_auth_cache_time = 90d
 231 lmtp_sasl_auth_enable = no
 232 lmtp_sasl_auth_soft_bounce = yes
 233 lmtp_sasl_mechanism_filter =
 234 lmtp_sasl_password_maps =
 235 lmtp_sasl_path =
 236 lmtp_sasl_security_options = noplaintext, noanonymous
 237 lmtp_sasl_tls_security_options = $lmtp_sasl_security_options
 238 lmtp_sasl_tls_verified_security_options = $lmtp_sasl_tls_security_options
 239 lmtp_sasl_type = cyrus
 240 lmtp_send_dummy_mail_auth = no
 241 lmtp_send_xforward_command = no
 242 lmtp_sender_dependent_authentication = no
 243 lmtp_skip_5xx_greeting = yes
 244 lmtp_skip_quit_response = no
 245 lmtp_starttls_timeout = 300s
 246 lmtp_tcp_port = 24
 247 lmtp_tls_CAfile =
 248 lmtp_tls_CApath =
 249 lmtp_tls_block_early_mail_reply = no
 250 lmtp_tls_cert_file =
 251 lmtp_tls_ciphers = export
 252 lmtp_tls_dcert_file =
 253 lmtp_tls_dkey_file = $lmtp_tls_dcert_file
 254 lmtp_tls_eccert_file =
 255 lmtp_tls_eckey_file = $lmtp_tls_eccert_file
 256 lmtp_tls_enforce_peername = yes
 257 lmtp_tls_exclude_ciphers =
 258 lmtp_tls_fingerprint_cert_match =
 259 lmtp_tls_fingerprint_digest = md5
 260 lmtp_tls_force_insecure_host_tlsa_lookup = no
 261 lmtp_tls_key_file = $lmtp_tls_cert_file
 262 lmtp_tls_loglevel = 0
 263 lmtp_tls_mandatory_ciphers = medium
 264 lmtp_tls_mandatory_exclude_ciphers =
 265 lmtp_tls_mandatory_protocols = !SSLv2
 266 lmtp_tls_note_starttls_offer = no
 267 lmtp_tls_per_site =
 268 lmtp_tls_policy_maps =
 269 lmtp_tls_protocols = !SSLv2
 270 lmtp_tls_scert_verifydepth = 9
 271 lmtp_tls_secure_cert_match = nexthop
 272 lmtp_tls_security_level =
 273 lmtp_tls_session_cache_database =
 274 lmtp_tls_session_cache_timeout = 3600s
 275 lmtp_tls_trust_anchor_file =
 276 lmtp_tls_verify_cert_match = hostname
 277 lmtp_use_tls = no
 278 lmtp_xforward_timeout = 300s
 279 local_command_shell =
 280 local_delivery_slot_cost = $default_delivery_slot_cost
 281 local_delivery_slot_discount = $default_delivery_slot_discount
 282 local_delivery_slot_loan = $default_delivery_slot_loan
 283 local_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
 284 local_destination_concurrency_limit = 2
 285 local_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
 286 local_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
 287 local_destination_rate_delay = $default_destination_rate_delay
 288 local_destination_recipient_limit = 1
 289 local_extra_recipient_limit = $default_extra_recipient_limit
 290 local_header_rewrite_clients = permit_inet_interfaces
 291 local_initial_destination_concurrency = $initial_destination_concurrency
 292 local_minimum_delivery_slots = $default_minimum_delivery_slots
 293 local_recipient_limit = $default_recipient_limit
 294 local_recipient_maps = proxy:unix:passwd.byname $alias_maps
 295 local_recipient_refill_delay = $default_recipient_refill_delay
 296 local_recipient_refill_limit = $default_recipient_refill_limit
 297 local_transport = local:$myhostname
 298 luser_relay =
 299 mail_name = Postfix
 300 mail_owner = postfix
 301 mail_release_date = 20140507
 302 mail_version = 2.11.1
 303 mailbox_command =
 304 mailbox_command_maps =
 305 mailbox_delivery_lock = fcntl, dotlock
 306 mailbox_size_limit = 51200000
 307 mailbox_transport =
 308 mailbox_transport_maps =
 309 maps_rbl_domains =
 310 maps_rbl_reject_code = 554
 311 masquerade_classes = envelope_sender, header_sender, header_recipient
 312 masquerade_domains =
 313 masquerade_exceptions =
 314 master_service_disable =
 315 max_idle = 100s
 316 max_use = 100
 317 maximal_backoff_time = 4000s
 318 maximal_queue_lifetime = 5d
 319 message_reject_characters =
 320 message_size_limit = 10240000
 321 message_strip_characters =
 322 milter_command_timeout = 30s
 323 milter_connect_macros = j {daemon_name} v
 324 milter_connect_timeout = 30s
 325 milter_content_timeout = 300s
 326 milter_data_macros = i
 327 milter_default_action = tempfail
 328 milter_end_of_data_macros = i
 329 milter_end_of_header_macros = i
 330 milter_header_checks =
 331 milter_helo_macros = {tls_version} {cipher} {cipher_bits} {cert_subject} {cert_issuer}
 332 milter_macro_daemon_name = $myhostname
 333 milter_macro_v = $mail_name $mail_version
 334 milter_mail_macros = i {auth_type} {auth_authen} {auth_author} {mail_addr} {mail_host} {mail_mailer}
 335 milter_protocol = 6
 336 milter_rcpt_macros = i {rcpt_addr} {rcpt_host} {rcpt_mailer}
 337 milter_unknown_command_macros =
 338 mime_boundary_length_limit = 2048
 339 mime_header_checks = $header_checks
 340 mime_nesting_limit = 100
 341 minimal_backoff_time = 300s
 342 multi_instance_directories =
 343 multi_instance_enable = no
 344 multi_instance_group =
 345 multi_instance_name =
 346 multi_instance_wrapper =
 347 multi_recipient_bounce_reject_code = 550
 348 mydestination = $myhostname, localhost.$mydomain, localhost
 349 mynetworks_style = subnet
 350 myorigin = $myhostname
 351 nested_header_checks = $header_checks
 352 non_fqdn_reject_code = 504
 353 non_smtpd_milters =
 354 notify_classes = resource, software
 355 owner_request_special = yes
 356 parent_domain_matches_subdomains = debug_peer_list,fast_flush_domains,mynetworks,permit_mx_backup_networks,qmqpd_authorized_clients,relay_domains,smtpd_access_maps
 357 permit_mx_backup_networks =
 358 pickup_service_name = pickup
 359 plaintext_reject_code = 450
 360 postmulti_control_commands = reload flush
 361 postmulti_start_commands = start
 362 postmulti_stop_commands = stop abort drain quick-stop
 363 postscreen_access_list = permit_mynetworks
 364 postscreen_bare_newline_action = ignore
 365 postscreen_bare_newline_enable = no
 366 postscreen_bare_newline_ttl = 30d
 367 postscreen_blacklist_action = ignore
 368 postscreen_cache_cleanup_interval = 12h
 369 postscreen_cache_map = btree:$data_directory/postscreen_cache
 370 postscreen_cache_retention_time = 7d
 371 postscreen_client_connection_count_limit = $smtpd_client_connection_count_limit
 372 postscreen_command_count_limit = 20
 373 postscreen_command_filter =
 374 postscreen_command_time_limit = ${stress?10}${stress:300}s
 375 postscreen_disable_vrfy_command = $disable_vrfy_command
 376 postscreen_discard_ehlo_keyword_address_maps = $smtpd_discard_ehlo_keyword_address_maps
 377 postscreen_discard_ehlo_keywords = $smtpd_discard_ehlo_keywords
 378 postscreen_dnsbl_action = ignore
 379 postscreen_dnsbl_reply_map =
 380 postscreen_dnsbl_sites =
 381 postscreen_dnsbl_threshold = 1
 382 postscreen_dnsbl_ttl = 1h
 383 postscreen_dnsbl_whitelist_threshold = 0
 384 postscreen_enforce_tls = $smtpd_enforce_tls
 385 postscreen_expansion_filter = $smtpd_expansion_filter
 386 postscreen_forbidden_commands = $smtpd_forbidden_commands
 387 postscreen_greet_action = ignore
 388 postscreen_greet_banner = $smtpd_banner
 389 postscreen_greet_ttl = 1d
 390 postscreen_greet_wait = ${stress?2}${stress:6}s
 391 postscreen_helo_required = $smtpd_helo_required
 392 postscreen_non_smtp_command_action = drop
 393 postscreen_non_smtp_command_enable = no
 394 postscreen_non_smtp_command_ttl = 30d
 395 postscreen_pipelining_action = enforce
 396 postscreen_pipelining_enable = no
 397 postscreen_pipelining_ttl = 30d
 398 postscreen_post_queue_limit = $default_process_limit
 399 postscreen_pre_queue_limit = $default_process_limit
 400 postscreen_reject_footer = $smtpd_reject_footer
 401 postscreen_tls_security_level = $smtpd_tls_security_level
 402 postscreen_upstream_proxy_protocol =
 403 postscreen_upstream_proxy_timeout = 5s
 404 postscreen_use_tls = $smtpd_use_tls
 405 postscreen_watchdog_timeout = 10s
 406 postscreen_whitelist_interfaces = static:all
 407 prepend_delivered_header = command, file, forward
 408 process_id = 6537
 409 process_id_directory = pid
 410 process_name = postconf
 411 propagate_unmatched_extensions = canonical, virtual
 412 proxy_interfaces =
 413 proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $smtpd_sender_login_maps $sender_bcc_maps $recipient_bcc_maps $smtp_generic_maps $lmtp_generic_maps $alias_maps
 414 proxy_write_maps = $smtp_sasl_auth_cache_name $lmtp_sasl_auth_cache_name $address_verify_map $postscreen_cache_map
 415 proxymap_service_name = proxymap
 416 proxywrite_service_name = proxywrite
 417 qmgr_clog_warn_time = 300s
 418 qmgr_daemon_timeout = 1000s
 419 qmgr_fudge_factor = 100
 420 qmgr_ipc_timeout = 60s
 421 qmgr_message_active_limit = 20000
 422 qmgr_message_recipient_limit = 20000
 423 qmgr_message_recipient_minimum = 10
 424 qmqpd_authorized_clients =
 425 qmqpd_client_port_logging = no
 426 qmqpd_error_delay = 1s
 427 qmqpd_timeout = 300s
 428 queue_file_attribute_count_limit = 100
 429 queue_minfree = 0
 430 queue_run_delay = 300s
 431 queue_service_name = qmgr
 432 rbl_reply_maps =
 433 receive_override_options =
 434 recipient_bcc_maps =
 435 recipient_canonical_classes = envelope_recipient, header_recipient
 436 recipient_canonical_maps =
 437 recipient_delimiter =
 438 reject_code = 554
 439 reject_tempfail_action = defer_if_permit
 440 relay_clientcerts =
 441 relay_delivery_slot_cost = $default_delivery_slot_cost
 442 relay_delivery_slot_discount = $default_delivery_slot_discount
 443 relay_delivery_slot_loan = $default_delivery_slot_loan
 444 relay_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
 445 relay_destination_concurrency_limit = $default_destination_concurrency_limit
 446 relay_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
 447 relay_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
 448 relay_destination_rate_delay = $default_destination_rate_delay
 449 relay_destination_recipient_limit = $default_destination_recipient_limit
 450 relay_domains = $mydestination
 451 relay_domains_reject_code = 554
 452 relay_extra_recipient_limit = $default_extra_recipient_limit
 453 relay_initial_destination_concurrency = $initial_destination_concurrency
 454 relay_minimum_delivery_slots = $default_minimum_delivery_slots
 455 relay_recipient_limit = $default_recipient_limit
 456 relay_recipient_maps =
 457 relay_recipient_refill_delay = $default_recipient_refill_delay
 458 relay_recipient_refill_limit = $default_recipient_refill_limit
 459 relay_transport = relay
 460 relayhost =
 461 relocated_maps =
 462 remote_header_rewrite_domain =
 463 require_home_directory = no
 464 reset_owner_alias = no
 465 resolve_dequoted_address = yes
 466 resolve_null_domain = no
 467 resolve_numeric_domain = no
 468 retry_delivery_slot_cost = $default_delivery_slot_cost
 469 retry_delivery_slot_discount = $default_delivery_slot_discount
 470 retry_delivery_slot_loan = $default_delivery_slot_loan
 471 retry_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
 472 retry_destination_concurrency_limit = $default_destination_concurrency_limit
 473 retry_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
 474 retry_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
 475 retry_destination_rate_delay = $default_destination_rate_delay
 476 retry_destination_recipient_limit = $default_destination_recipient_limit
 477 retry_extra_recipient_limit = $default_extra_recipient_limit
 478 retry_initial_destination_concurrency = $initial_destination_concurrency
 479 retry_minimum_delivery_slots = $default_minimum_delivery_slots
 480 retry_recipient_limit = $default_recipient_limit
 481 retry_recipient_refill_delay = $default_recipient_refill_delay
 482 retry_recipient_refill_limit = $default_recipient_refill_limit
 483 rewrite_service_name = rewrite
 484 send_cyrus_sasl_authzid = no
 485 sender_bcc_maps =
 486 sender_canonical_classes = envelope_sender, header_sender
 487 sender_canonical_maps =
 488 sender_dependent_default_transport_maps =
 489 sender_dependent_relayhost_maps =
 490 sendmail_fix_line_endings = always
 491 service_throttle_time = 60s
 492 setgid_group = postdrop
 493 show_user_unknown_table_name = yes
 494 showq_service_name = showq
 495 smtp_address_preference = any
 496 smtp_always_send_ehlo = yes
 497 smtp_bind_address =
 498 smtp_bind_address6 =
 499 smtp_body_checks =
 500 smtp_cname_overrides_servername = no
 501 smtp_connect_timeout = 30s
 502 smtp_connection_cache_destinations =
 503 smtp_connection_cache_on_demand = yes
 504 smtp_connection_cache_time_limit = 2s
 505 smtp_connection_reuse_count_limit = 0
 506 smtp_connection_reuse_time_limit = 300s
 507 smtp_data_done_timeout = 600s
 508 smtp_data_init_timeout = 120s
 509 smtp_data_xfer_timeout = 180s
 510 smtp_defer_if_no_mx_address_found = no
 511 smtp_delivery_slot_cost = $default_delivery_slot_cost
 512 smtp_delivery_slot_discount = $default_delivery_slot_discount
 513 smtp_delivery_slot_loan = $default_delivery_slot_loan
 514 smtp_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
 515 smtp_destination_concurrency_limit = $default_destination_concurrency_limit
 516 smtp_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
 517 smtp_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
 518 smtp_destination_rate_delay = $default_destination_rate_delay
 519 smtp_destination_recipient_limit = $default_destination_recipient_limit
 520 smtp_discard_ehlo_keyword_address_maps =
 521 smtp_discard_ehlo_keywords =
 522 smtp_dns_resolver_options =
 523 smtp_dns_support_level =
 524 smtp_enforce_tls = no
 525 smtp_extra_recipient_limit = $default_extra_recipient_limit
 526 smtp_fallback_relay = $fallback_relay
 527 smtp_generic_maps =
 528 smtp_header_checks =
 529 smtp_helo_name = $myhostname
 530 smtp_helo_timeout = 300s
 531 smtp_host_lookup = dns
 532 smtp_initial_destination_concurrency = $initial_destination_concurrency
 533 smtp_line_length_limit = 998
 534 smtp_mail_timeout = 300s
 535 smtp_mime_header_checks =
 536 smtp_minimum_delivery_slots = $default_minimum_delivery_slots
 537 smtp_mx_address_limit = 5
 538 smtp_mx_session_limit = 2
 539 smtp_nested_header_checks =
 540 smtp_never_send_ehlo = no
 541 smtp_per_record_deadline = no
 542 smtp_pix_workaround_delay_time = 10s
 543 smtp_pix_workaround_maps =
 544 smtp_pix_workaround_threshold_time = 500s
 545 smtp_pix_workarounds = disable_esmtp,delay_dotcrlf
 546 smtp_quit_timeout = 300s
 547 smtp_quote_rfc821_envelope = yes
 548 smtp_randomize_addresses = yes
 549 smtp_rcpt_timeout = 300s
 550 smtp_recipient_limit = $default_recipient_limit
 551 smtp_recipient_refill_delay = $default_recipient_refill_delay
 552 smtp_recipient_refill_limit = $default_recipient_refill_limit
 553 smtp_reply_filter =
 554 smtp_rset_timeout = 20s
 555 smtp_sasl_auth_cache_name =
 556 smtp_sasl_auth_cache_time = 90d
 557 smtp_sasl_auth_enable = no
 558 smtp_sasl_auth_soft_bounce = yes
 559 smtp_sasl_mechanism_filter =
 560 smtp_sasl_password_maps =
 561 smtp_sasl_path =
 562 smtp_sasl_security_options = noplaintext, noanonymous
 563 smtp_sasl_tls_security_options = $smtp_sasl_security_options
 564 smtp_sasl_tls_verified_security_options = $smtp_sasl_tls_security_options
 565 smtp_sasl_type = cyrus
 566 smtp_send_dummy_mail_auth = no
 567 smtp_send_xforward_command = no
 568 smtp_sender_dependent_authentication = no
 569 smtp_skip_5xx_greeting = yes
 570 smtp_skip_quit_response = yes
 571 smtp_starttls_timeout = 300s
 572 smtp_tls_CAfile =
 573 smtp_tls_CApath =
 574 smtp_tls_block_early_mail_reply = no
 575 smtp_tls_cert_file =
 576 smtp_tls_ciphers = export
 577 smtp_tls_dcert_file =
 578 smtp_tls_dkey_file = $smtp_tls_dcert_file
 579 smtp_tls_eccert_file =
 580 smtp_tls_eckey_file = $smtp_tls_eccert_file
 581 smtp_tls_enforce_peername = yes
 582 smtp_tls_exclude_ciphers =
 583 smtp_tls_fingerprint_cert_match =
 584 smtp_tls_fingerprint_digest = md5
 585 smtp_tls_force_insecure_host_tlsa_lookup = no
 586 smtp_tls_key_file = $smtp_tls_cert_file
 587 smtp_tls_loglevel = 0
 588 smtp_tls_mandatory_ciphers = medium
 589 smtp_tls_mandatory_exclude_ciphers =
 590 smtp_tls_mandatory_protocols = !SSLv2
 591 smtp_tls_note_starttls_offer = no
 592 smtp_tls_per_site =
 593 smtp_tls_policy_maps =
 594 smtp_tls_protocols = !SSLv2
 595 smtp_tls_scert_verifydepth = 9
 596 smtp_tls_secure_cert_match = nexthop, dot-nexthop
 597 smtp_tls_security_level =
 598 smtp_tls_session_cache_database =
 599 smtp_tls_session_cache_timeout = 3600s
 600 smtp_tls_trust_anchor_file =
 601 smtp_tls_verify_cert_match = hostname
 602 smtp_use_tls = no
 603 smtp_xforward_timeout = 300s
 604 smtpd_authorized_verp_clients = $authorized_verp_clients
 605 smtpd_authorized_xclient_hosts =
 606 smtpd_authorized_xforward_hosts =
 607 smtpd_banner = $myhostname ESMTP $mail_name
 608 smtpd_client_connection_count_limit = 50
 609 smtpd_client_connection_rate_limit = 0
 610 smtpd_client_event_limit_exceptions = ${smtpd_client_connection_limit_exceptions:$mynetworks}
 611 smtpd_client_message_rate_limit = 0
 612 smtpd_client_new_tls_session_rate_limit = 0
 613 smtpd_client_port_logging = no
 614 smtpd_client_recipient_rate_limit = 0
 615 smtpd_client_restrictions =
 616 smtpd_command_filter =
 617 smtpd_data_restrictions =
 618 smtpd_delay_open_until_valid_rcpt = yes
 619 smtpd_delay_reject = yes
 620 smtpd_discard_ehlo_keyword_address_maps =
 621 smtpd_discard_ehlo_keywords =
 622 smtpd_end_of_data_restrictions =
 623 smtpd_enforce_tls = no
 624 smtpd_error_sleep_time = 1s
 625 smtpd_etrn_restrictions =
 626 smtpd_expansion_filter = \t\40!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~
 627 smtpd_forbidden_commands = CONNECT GET POST
 628 smtpd_hard_error_limit = ${stress?1}${stress:20}
 629 smtpd_helo_required = no
 630 smtpd_helo_restrictions =
 631 smtpd_history_flush_threshold = 100
 632 smtpd_junk_command_limit = ${stress?1}${stress:100}
 633 smtpd_log_access_permit_actions =
 634 smtpd_milters =
 635 smtpd_noop_commands =
 636 smtpd_null_access_lookup_key = <>
 637 smtpd_peername_lookup = yes
 638 smtpd_per_record_deadline = ${stress?yes}${stress:no}
 639 smtpd_policy_service_max_idle = 300s
 640 smtpd_policy_service_max_ttl = 1000s
 641 smtpd_policy_service_timeout = 100s
 642 smtpd_proxy_ehlo = $myhostname
 643 smtpd_proxy_filter =
 644 smtpd_proxy_options =
 645 smtpd_proxy_timeout = 100s
 646 smtpd_recipient_limit = 1000
 647 smtpd_recipient_overshoot_limit = 1000
 648 smtpd_recipient_restrictions =
 649 smtpd_reject_footer =
 650 smtpd_reject_unlisted_recipient = yes
 651 smtpd_reject_unlisted_sender = no
 652 smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authenticated, defer_unauth_destination
 653 smtpd_restriction_classes =
 654 smtpd_sasl_auth_enable = no
 655 smtpd_sasl_authenticated_header = no
 656 smtpd_sasl_exceptions_networks =
 657 smtpd_sasl_local_domain =
 658 smtpd_sasl_path = smtpd
 659 smtpd_sasl_security_options = noanonymous
 660 smtpd_sasl_service = smtp
 661 smtpd_sasl_tls_security_options = $smtpd_sasl_security_options
 662 smtpd_sasl_type = cyrus
 663 smtpd_sender_login_maps =
 664 smtpd_sender_restrictions =
 665 smtpd_service_name = smtpd
 666 smtpd_soft_error_limit = 10
 667 smtpd_starttls_timeout = ${stress?10}${stress:300}s
 668 smtpd_timeout = ${stress?10}${stress:300}s
 669 smtpd_tls_CAfile =
 670 smtpd_tls_CApath =
 671 smtpd_tls_always_issue_session_ids = yes
 672 smtpd_tls_ask_ccert = no
 673 smtpd_tls_auth_only = no
 674 smtpd_tls_ccert_verifydepth = 9
 675 smtpd_tls_cert_file =
 676 smtpd_tls_ciphers = export
 677 smtpd_tls_dcert_file =
 678 smtpd_tls_dh1024_param_file =
 679 smtpd_tls_dh512_param_file =
 680 smtpd_tls_dkey_file = $smtpd_tls_dcert_file
 681 smtpd_tls_eccert_file =
 682 smtpd_tls_eckey_file = $smtpd_tls_eccert_file
 683 smtpd_tls_eecdh_grade = strong
 684 smtpd_tls_exclude_ciphers =
 685 smtpd_tls_fingerprint_digest = md5
 686 smtpd_tls_key_file = $smtpd_tls_cert_file
 687 smtpd_tls_loglevel = 0
 688 smtpd_tls_mandatory_ciphers = medium
 689 smtpd_tls_mandatory_exclude_ciphers =
 690 smtpd_tls_mandatory_protocols = !SSLv2
 691 smtpd_tls_protocols =
 692 smtpd_tls_received_header = no
 693 smtpd_tls_req_ccert = no
 694 smtpd_tls_security_level =
 695 smtpd_tls_session_cache_database =
 696 smtpd_tls_session_cache_timeout = 3600s
 697 smtpd_tls_wrappermode = no
 698 smtpd_upstream_proxy_protocol =
 699 smtpd_upstream_proxy_timeout = 5s
 700 smtpd_use_tls = no
 701 soft_bounce = no
 702 stale_lock_time = 500s
 703 stress =
 704 strict_7bit_headers = no
 705 strict_8bitmime = no
 706 strict_8bitmime_body = no
 707 strict_mailbox_ownership = yes
 708 strict_mime_encoding_domain = no
 709 strict_rfc821_envelopes = no
 710 sun_mailtool_compatibility = no
 711 swap_bangpath = yes
 712 syslog_facility = mail
 713 syslog_name = ${multi_instance_name:postfix}${multi_instance_name?$multi_instance_name}
 714 tcp_windowsize = 0
 715 tls_append_default_CA = no
 716 tls_daemon_random_bytes = 32
 717 tls_dane_digest_agility = on
 718 tls_dane_digests = sha512 sha256
 719 tls_dane_trust_anchor_digest_enable = yes
 720 tls_disable_workarounds =
 721 tls_eecdh_strong_curve = prime256v1
 722 tls_eecdh_ultra_curve = secp384r1
 723 tls_export_cipherlist = ALL:+RC4:@STRENGTH
 724 tls_high_cipherlist = ALL:!EXPORT:!LOW:!MEDIUM:+RC4:@STRENGTH
 725 tls_legacy_public_key_fingerprints = no
 726 tls_low_cipherlist = ALL:!EXPORT:+RC4:@STRENGTH
 727 tls_medium_cipherlist = ALL:!EXPORT:!LOW:+RC4:@STRENGTH
 728 tls_null_cipherlist = eNULL:!aNULL
 729 tls_preempt_cipherlist = no
 730 tls_random_bytes = 32
 731 tls_random_exchange_name = ${data_directory}/prng_exch
 732 tls_random_prng_update_period = 3600s
 733 tls_random_reseed_period = 3600s
 734 tls_random_source = dev:/dev/urandom
 735 tls_ssl_options =
 736 tls_wildcard_matches_multiple_labels = yes
 737 tlsmgr_service_name = tlsmgr
 738 tlsproxy_enforce_tls = $smtpd_enforce_tls
 739 tlsproxy_service_name = tlsproxy
 740 tlsproxy_tls_CAfile = $smtpd_tls_CAfile
 741 tlsproxy_tls_CApath = $smtpd_tls_CApath
 742 tlsproxy_tls_always_issue_session_ids = $smtpd_tls_always_issue_session_ids
 743 tlsproxy_tls_ask_ccert = $smtpd_tls_ask_ccert
 744 tlsproxy_tls_ccert_verifydepth = $smtpd_tls_ccert_verifydepth
 745 tlsproxy_tls_cert_file = $smtpd_tls_cert_file
 746 tlsproxy_tls_ciphers = $smtpd_tls_ciphers
 747 tlsproxy_tls_dcert_file = $smtpd_tls_dcert_file
 748 tlsproxy_tls_dh1024_param_file = $smtpd_tls_dh1024_param_file
 749 tlsproxy_tls_dh512_param_file = $smtpd_tls_dh512_param_file
 750 tlsproxy_tls_dkey_file = $smtpd_tls_dkey_file
 751 tlsproxy_tls_eccert_file = $smtpd_tls_eccert_file
 752 tlsproxy_tls_eckey_file = $smtpd_tls_eckey_file
 753 tlsproxy_tls_eecdh_grade = $smtpd_tls_eecdh_grade
 754 tlsproxy_tls_exclude_ciphers = $smtpd_tls_exclude_ciphers
 755 tlsproxy_tls_fingerprint_digest = $smtpd_tls_fingerprint_digest
 756 tlsproxy_tls_key_file = $smtpd_tls_key_file
 757 tlsproxy_tls_loglevel = $smtpd_tls_loglevel
 758 tlsproxy_tls_mandatory_ciphers = $smtpd_tls_mandatory_ciphers
 759 tlsproxy_tls_mandatory_exclude_ciphers = $smtpd_tls_mandatory_exclude_ciphers
 760 tlsproxy_tls_mandatory_protocols = $smtpd_tls_mandatory_protocols
 761 tlsproxy_tls_protocols = $smtpd_tls_protocols
 762 tlsproxy_tls_req_ccert = $smtpd_tls_req_ccert
 763 tlsproxy_tls_security_level = $smtpd_tls_security_level
 764 tlsproxy_use_tls = $smtpd_use_tls
 765 tlsproxy_watchdog_timeout = 10s
 766 trace_service_name = trace
 767 transport_maps =
 768 transport_retry_time = 60s
 769 trigger_timeout = 10s
 770 undisclosed_recipients_header =
 771 unknown_address_reject_code = 450
 772 unknown_address_tempfail_action = $reject_tempfail_action
 773 unknown_client_reject_code = 450
 774 unknown_helo_hostname_tempfail_action = $reject_tempfail_action
 775 unknown_hostname_reject_code = 450
 776 unknown_local_recipient_reject_code = 550
 777 unknown_relay_recipient_reject_code = 550
 778 unknown_virtual_alias_reject_code = 550
 779 unknown_virtual_mailbox_reject_code = 550
 780 unverified_recipient_defer_code = 450
 781 unverified_recipient_reject_code = 450
 782 unverified_recipient_reject_reason =
 783 unverified_recipient_tempfail_action = $reject_tempfail_action
 784 unverified_sender_defer_code = 450
 785 unverified_sender_reject_code = 450
 786 unverified_sender_reject_reason =
 787 unverified_sender_tempfail_action = $reject_tempfail_action
 788 verp_delimiter_filter = -=+
 789 virtual_alias_domains = $virtual_alias_maps
 790 virtual_alias_expansion_limit = 1000
 791 virtual_alias_maps = $virtual_maps
 792 virtual_alias_recursion_limit = 1000
 793 virtual_delivery_slot_cost = $default_delivery_slot_cost
 794 virtual_delivery_slot_discount = $default_delivery_slot_discount
 795 virtual_delivery_slot_loan = $default_delivery_slot_loan
 796 virtual_destination_concurrency_failed_cohort_limit = $default_destination_concurrency_failed_cohort_limit
 797 virtual_destination_concurrency_limit = $default_destination_concurrency_limit
 798 virtual_destination_concurrency_negative_feedback = $default_destination_concurrency_negative_feedback
 799 virtual_destination_concurrency_positive_feedback = $default_destination_concurrency_positive_feedback
 800 virtual_destination_rate_delay = $default_destination_rate_delay
 801 virtual_destination_recipient_limit = $default_destination_recipient_limit
 802 virtual_extra_recipient_limit = $default_extra_recipient_limit
 803 virtual_gid_maps =
 804 virtual_initial_destination_concurrency = $initial_destination_concurrency
 805 virtual_mailbox_base =
 806 virtual_mailbox_domains = $virtual_mailbox_maps
 807 virtual_mailbox_limit = 51200000
 808 virtual_mailbox_lock = fcntl, dotlock
 809 virtual_mailbox_maps =
 810 virtual_minimum_delivery_slots = $default_minimum_delivery_slots
 811 virtual_minimum_uid = 100
 812 virtual_recipient_limit = $default_recipient_limit
 813 virtual_recipient_refill_delay = $default_recipient_refill_delay
 814 virtual_recipient_refill_limit = $default_recipient_refill_limit
 815 virtual_transport = virtual
 816 virtual_uid_maps =