X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/39257585581294b49385b3d10b08d3c92b670c09..443245384239776d29f5386050f56247c7404c1e:/doc/doc-txt/OptionLists.txt?ds=inline diff --git a/doc/doc-txt/OptionLists.txt b/doc/doc-txt/OptionLists.txt index 6c820fbea..987f096ba 100644 --- a/doc/doc-txt/OptionLists.txt +++ b/doc/doc-txt/OptionLists.txt @@ -1,7 +1,7 @@ LISTS OF EXIM OPTIONS --------------------- -This file contains complete lists of four kinds of Exim option: +This file contains an almost complete lists of four kinds of Exim option: 1. Those that can appear in the run time configuration file; 2. Those that can be used on the command line; @@ -9,7 +9,7 @@ This file contains complete lists of four kinds of Exim option: 4. Those that can appear in the build time configuration for the Exim monitor (Local/eximon.conf). -This file was last updated for Exim release 4.72. +This file was last updated for Exim release 4.95. 1. RUN TIME OPTIONS @@ -48,12 +48,14 @@ release 4.00, and so no router options are shown as earlier than 4.00, though in fact some of them were inherited from earlier versions. ----------------------------------------------------------------------------------------- -accept_8bitmime boolean false main 1.60 +accept_8bitmime boolean true main 1.60 changed to true in 4.80 acl_not_smtp string* unset main 4.11 acl_not_smtp_mime string* unset main 4.51 with content scan acl_smtp_auth string* unset main 4.00 acl_smtp_connect string* unset main 4.11 acl_smtp_data string* unset main 4.00 +acl_smtp_data_prdr string* unset main 4.82 with experimental_prdr, 4.83 unless disable_prdr +acl_smtp_dkim string* unset main 4.70 unless disable_dkim acl_smtp_etrn string* unset main 4.00 acl_smtp_expn string* unset main 4.00 acl_smtp_helo string* unset main 4.20 @@ -76,10 +78,12 @@ allow_fail boolean false redirect allow_filter boolean false redirect 4.00 allow_freeze boolean false redirect 4.00 allow_fifo boolean false appendfile 3.13 +allow_insecure_tainted_data boolean true main 4.95 support will drop ~4.97ٍ allow_localhost boolean false smtp 1.73 allow_mx_to_ip boolean false main 3.14 allow_symlink boolean false appendfile allow_utf8_domains boolean false main 4.14 +arc_sign string* unset smtp 4.91 with Experimental_ARC auth_advertise_hosts host list "*" main 4.00 authenticated_sender string* unset smtp 4.14 authenticated_sender_force boolean false smtp 4.61 @@ -95,7 +99,7 @@ batch_max integer 100 appendfile bcc string* unset autoreply bi_command string unset main body_only boolean false transports 2.05 -bounce_message_file string unset main 4.00 +bounce_message_file string* unset main 4.00 expanded from 4.94 bounce_message_text string unset main 4.00 bounce_return_body boolean true main 4.23 bounce_return_message boolean true main 4.00 @@ -124,17 +128,22 @@ check_spool_space integer 0 main check_string string "From " appendfile 3.03 unset pipe 3.03 check_srv string* unset dnslookup 4.31 +client_authz string* unset gsasl 4.94 client_condition string* unset authenticators 4.68 client_ignore_invalid_base64 boolean false plaintext 4.61 client_name string* + cram_md5 3.10 +client_password string* unset gsasl 4.94 client_secret string* unset cram_md5 3.10 client_send string* unset plaintext 3.10 + unset external (auth) 4.93 +client_username string* unset gsasl 4.94 command string* unset lmtp 3.20 unset pipe unset queryprogram 4.00 command_group string unset queryprogram 4.00 command_timeout time 5m smtp command_user string unset queryprogram 4.00 +commandline_checks_require_admin boolean false main 4.90 condition string* unset routers 4.00 connect_timeout time 0s smtp 1.60 connection_max_messages integer 500 smtp 4.00 replaces batch_max @@ -145,11 +154,13 @@ current_directory string unset transports daemon_smtp_ports string unset main 1.75 pluralised in 4.21 daemon_startup_retries int 9 main 4.52 daemon_startup_sleep time 30s main 4.52 +dane_require_tls_ciphers string* unset smtp 4.91 data string unset redirect 4.00 data_timeout time 5m smtp debug_print string* unset authenticators 4.00 unset routers 4.00 unset transports 2.00 +debug_store boolean false main 4.90 delay_after_cutoff boolean true smtp delay_warning time list 24h main delay_warning_condition string* + main 1.73 @@ -163,6 +174,11 @@ dkim_private_key string* unset smtp dkim_selector string* unset smtp 4.70 dkim_sign_headers string* (RFC4871) smtp 4.70 dkim_strict string* unset smtp 4.70 +dkim_timestamps integer* unset smtp 4.92 +dkim_verify_hashes string sha256:sha512:sha1 main 4.93 +dkim_verify_keytypes string ed25519:rsa main 4.93 +dkim_verify_min_keysizes string list "rsa=1024 ed25519=250" main 4.94 +dkim_verify_minimal boolean false main 4.93 dkim_verify_signers string* $dkim_signers main 4.70 directory string* unset appendfile directory_file string* + appendfile @@ -171,10 +187,16 @@ directory_transport string* unset redirect disable_ipv6 boolean false main 4.61 disable_logging boolean false routers 4.11 false transports 4.11 +dmarc_forensic_sender string unset main 4.82 if experimental_dmarc, 4.93 mainline +dmarc_history_file string unset main 4.82 if experimental_dmarc, 4.93 mainline +dmarc_tld_file string unset main 4.82 if experimental_dmarc, 4.93 mainline dns_again_means_nonexist domain list unset main 1.89 dns_check_names_pattern string + main 2.11 +dns_cname_loops integer 0 main 4.92 Set to 9 for older behaviour dns_csa_search_limit integer 5 main 4.60 dns_csa_use_reverse boolean true main 4.60 +dns_dnssec_ok integer -1 main 4.82 +dns_dane_ok integer -1 main 4.83 dns_ipv4_lookup boolean false main 3.20 dns_qualify_single boolean true smtp dns_retrans time 0s main 1.60 @@ -186,6 +208,7 @@ driver string unset authenticator unset routers 4.00 unset transports drop_cr boolean false main 4.00 became a no-op in 4.21 +dscp string unset smtp 4.82 dsn_from string* + main 4.67 envelope_to_add boolean false transports envelope_to_remove boolean true main @@ -198,6 +221,7 @@ escape_string string ">From " appendfile exim_group string ++ main exim_path string ++ main exim_user string ++ main +exim_version string ++ main 4.93 expn boolean true routers extra_local_interfaces string unset main 4.21 extract_addresses_remove_arguments boolean true main 1.92 @@ -233,6 +257,7 @@ forbid_include boolean false redirect forbid_pipe boolean false redirect 4.00 forbid_sieve_filter boolean false redirect 4.44 forbid_smtp_code boolean false redirect 4.63 +force_command boolean false pipe 4.82 freeze_exec_fail boolean false pipe 1.89 freeze_signal boolean false pipe 4.75 freeze_tell boolean false main 4.00 replaces freeze_tell_mailmaster @@ -240,13 +265,14 @@ from string* unset autoreply gecos_name string* unset main gecos_pattern string unset main gethostbyname boolean false smtp +gnutls_allow_auto_pkcs11 boolean false main 4.82 gnutls_compat_mode boolean unset main 4.70 -gnutls_require_kx string* unset main 4.67 - string* unset smtp 4.67 -gnutls_require_mac string* unset main 4.67 - string* unset smtp 4.67 -gnutls_require_protocols string* unset main 4.67 - string* unset smtp 4.67 +gnutls_require_kx string* unset main 4.67 deprecated, warns + string* unset smtp 4.67 deprecated, warns +gnutls_require_mac string* unset main 4.67 deprecated, warns + string* unset smtp 4.67 deprecated, warns +gnutls_require_protocols string* unset main 4.67 deprecated, warns + string* unset smtp 4.67 deprecated, warns group string + routers 4.00 unset transports 4.00 replaces local option in some transports header_line_maxsize integer 0 (unset) main 4.14 @@ -270,6 +296,9 @@ hold_domains domain list unset main home_directory string* unset transports 4.00 replaces individual options host_all_ignored string "defer" manualroute 4.67 host_find_failed string "freeze" manualroute 4.00 +host_name_extract string + "${if and {{match{.outlook.com\\$}{$host}} {match{$item}{\\N^250-([\\w.]+)\\s\\N}}} {$1}}" + smtp 4.96 host_lookup host list unset main 3.00 host_lookup_order string list "bydns:byaddr" main 4.30 host_reject_connection host list unset main 4.00 @@ -282,13 +311,23 @@ hosts_connection_nolog host list unset main hosts_max_try integer 5 smtp 3.20 hosts_max_try_hardlimit integer 50 smtp 4.50 hosts_nopass_tls host list unset smtp 4.00 +hosts_noproxy_tls host list "*" smtp 4.90 hosts_override boolean false smtp 2.11 +hosts_pipe_connect host_list unset smtp 4.93 if experimental_pipe_connect hosts_randomize boolean false manualroute 4.00 false smtp 3.14 hosts_require_auth host list unset smtp 4.00 +hosts_require_alpn host list unset main 4.95 + smtp 4.95 +hosts_require_dane host list unset smtp 4.91 (4.85 experimental) +hosts_require_helo host list "*" main 4.95 +hosts_require_ocsp host list unset smtp 4.82 if experimental_ocsp hosts_require_tls host list unset smtp 3.20 hosts_treat_as_local domain list unset main 1.95 hosts_try_auth host list unset smtp 4.00 +hosts_try_dane host list unset smtp 4.91 (4.85 experimental) +hosts_try_fastopen host list unset smtp 4.88 +hosts_try_prdr host list unset smtp 4.82 if experimental_prdr ibase_servers string unset main 4.23 ignore_bounce_errors_after time 0s main 4.00 ignore_eacces boolean false redirect 4.00 @@ -304,6 +343,7 @@ keep_malformed time 4d main keepalive boolean true smtp 2.05 ldap_default_servers string list unset main 3.02 ldap_version int 2 or 3 main 4.14 +limits_advertise_hosts host list * main 4.98 local_from_check boolean true main 3.14 local_from_prefix string unset main 3.14 local_from_suffix string unset main 3.14 @@ -336,7 +376,7 @@ mailbox_size string* unset appendfile maildir_format boolean false appendfile 1.70 maildir_retries integer 10 appendfile 1.70 maildir_tag string* unset appendfile 1.92 -maildir_use_size_file boolean false appendfile 4.30 +maildir_use_size_file boolean* false appendfile 4.30 expanded in 4.77 maildirfolder_create_regex string unset appendfile 4.62 mailstore_format boolean false appendfile 2.00 mailstore_prefix string* unset appendfile 2.00 @@ -350,6 +390,7 @@ message_body_newlines boolean false main message_body_visible integer 500 main message_id_header_domain string* unset main 4.11 message_id_header_text string* unset main +message_linelength_limit integer 998 smtp 4.94 message_logs boolean true main 4.10 message_prefix string* + appendfile 4.00 replaces prefix string* unset pipe 4.00 replaces prefix @@ -368,16 +409,19 @@ mx_domains domain list unset dnslookup mx_fail_domains domain list unset dnslookup 4.43 mysql_servers string list unset main 3.03 never_users string list unset main +notifier_socket string "$spool_directory/exim_daemon_notify" + main 4.94 notify_comsat boolean false appendfile once string* unset autoreply once_file_size integer 0 autoreply 3.20 once_repeat time 0s autoreply 2.95 one_time boolean false redirect 4.00 -openssl_options string "+dont_insert_empty_fragments" main 4.73 +openssl_options string +no_sslv2 main 4.73 default changed in 4.80 optional boolean false iplookup 4.00 oracle_servers string unset main 4.00 owners string list unset redirect 4.00 owngroups string list unset redirect 4.00 +panic_coredump boolean false main 4.96 pass_on_timeout boolean false routers 4.00 pass_router string unset routers 4.00 path string "/usr/bin" pipe @@ -390,9 +434,11 @@ pid_file_path string ++ main pipe_as_creator boolean false pipe pipe_transport string* unset redirect 4.00 pipelining_advertise_hosts host list "*" main 4.14 +pipelining__connect_advertise_hosts host list "*" main 4.92 if experimental_pipe_connect port integer 0 iplookup 4.00 string "smtp" smtp preserve_message_logs boolean false main +prdr_enable boolean false main 4.82 if experimental_prdr primary_hostname string + main print_topbitchars boolean false main 1.89 process_log_path string unset main 4.21 @@ -407,6 +453,7 @@ qualify_recipient string + main qualify_single boolean true dnslookup 4.00 query string* + iplookup 4.00 queue_domains domain list unset main 4.00 +queue_fast_ramp boolean false main 4.95 queue_list_requires_admin boolean true main 1.95 queue_only boolean false main queue_only_file string unset main 2.05 @@ -428,7 +475,7 @@ receive_timeout time 0s main received_header_text string* + main received_headers_max integer 30 main recipient_unqualified_hosts host list unset main 4.00 replacing receiver_unqualified_hosts -recipients_max integer 0 main 1.60 +recipients_max integer* 50000 main 1.60 default changed in 4.95 (was 0) recipients_max_reject boolean false main 1.70 redirect_router string unset routers 4.00 remote_max_parallel integer 1 main @@ -466,15 +513,26 @@ sender_unqualified_hosts host list unset main senders address list unset routers 4.00 serialize_hosts host list unset smtp 1.60 server_advertise_condition string* unset authenticators 4.14 +server_channelbinding bool false gsasl 4.80 server_condition string* unset authenticators 3.10 (plaintext) 4.64 (others) -server_hostname string* "$primary_hostname" cyrus_sasl 4.43 +server_hostname string* "$primary_hostname" cyrus_sasl,gsasl,heimdal_gssapi (cyrus-only) 4.80 (others) +server_keytab string* unset heimdal_gssapi 4.80 server_mail_auth_condition string* unset authenticators 3.22 -server_mech string public_name cyrus_sasl 4.43 +server_mech string public_name cyrus_sasl,gsasl 4.43 (cyrus-only) 4.80 (others) +server_password string unset gsasl 4.80 +server_param1 string* unset tls (auth) 4.86 +server_param2 string* unset tls (auth) 4.86 +server_param3 string* unset tls (auth) 4.86 +server_param2 string* unset tls (auth) 4.86 (tls-only) 4.93 (external) +server_param3 string* unset tls (auth) 4.86 (tls-only) 4.93 (external) server_prompts string* unset plaintext 3.10 -server_realm string unset cyrus_sasl 4.43 +server_realm string unset cyrus_sasl,gsasl 4.43 (cyrus-only) 4.80 (others) +server_scram_iter string* unset gsasl 4.80 +server_scram_salt string* unset gsasl 4.80 server_secret string* unset cram_md5 3.10 -server_service string "smtp" cyrus_sasl 4.43 +server_service string "smtp" cyrus_sasl,gsasl,heimdal_gssapi (cyrus-only) 4.80 (others) server_set_id string* unset authenticators 3.10 +set string* unset routers 4.93 shadow_condition string* unset transports shadow_transport string unset transports size_addition integer 1024 smtp 1.91 @@ -489,6 +547,7 @@ smtp_accept_queue integer 0 main smtp_accept_queue_per_connection integer 10 main 2.03 smtp_accept_reserve integer 0 main smtp_active_hostname string* unset main 4.33 +smtp_backlog_monitor integer 0 main 4.95 smtp_banner string* + main smtp_check_spool_space boolean true main 2.10 smtp_connect_backlog integer 5 main @@ -506,8 +565,14 @@ smtp_reserve_hosts host list unset main smtp_return_error_details boolean false main 4.11 socket string* unset lmtp 4.11 spamd_address string* + main 4.50 with content scan +spf_guess string "v=spf1 a/24 mx/24 ptr ?all" + main 4.91 with SUPPORT_SPF +spf_smtp_comment_template string* "Please see http://www.open-spf.org/Why" + main 4.94 with SUPPORT_SPF split_spool_directory boolean false main 1.70 spool_directory string ++ main +spool_wireformat boolean false main 4.90 +sqlite_dbfile string* unset main 4.94 with LOOKUP_SQLITE sqlite_lock_timeout time 5s main 4.53 strict_acl_vars boolean false main 4.64 srv_fail_domains domain list unset dnslookup 4.43 @@ -540,15 +605,23 @@ timeout_defer boolean false pipe timeout_frozen_after time 0s main 3.20 timezone string + main 3.15 tls_advertise_hosts host list * main 3.20 +tls_alpn string* unset main 4.95 + smtp 4.95 tls_certificate string* unset main 3.20 unset smtp 3.20 +tls_dh_max_bits integer 2236 main 4.80 +tls_dh_min_bits integer 1024 smtp 4.82 tls_dhparam string* unset main 3.20 +tls_ocsp_file string* unset main 4.80 if experimental_ocsp tls_on_connect_ports string unset main 4.43 tls_privatekey string* unset main 3.20 unset smtp 3.20 tls_remember_emstp boolean false main 4.21 tls_require_ciphers string* unset smtp 4.00 replaces tls_verify_ciphers string* unset main 4.33 +tls_resumption_hosts host list* unset main 4.95 + host list* unset smtp 4.95 +tls_sni string* unset main 4.80 tls_tempfail_tryclear boolean true smtp 4.05 tls_try_verify_hosts host list unset main 4.00 tls_verify_certificates string* unset main 3.20 @@ -579,13 +652,14 @@ use_mbx_lock boolean + appendfile use_shell boolean false pipe 1.70 user string + routers 4.00 unset transports 4.00 replaces individual options +utf8_downconvert integer unset smtp 4.92 if SUPPORT_I18N uucp_from_pattern string + main 1.75 uucp_from_sender string* "$1" main 1.75 verify boolean true routers 4.00 verify_only boolean false routers 4.00 verify_recipient boolean true routers 4.00 verify_sender boolean true routers 4.00 -warn_message_file string unset main 4.00 +warn_message_file string* unset main 4.00 expanded from 4.94 widen_domains string list unset dnslookup 4.00 write_rejectlog boolean true main 4.31 @@ -616,6 +690,7 @@ provide compatibility with Sendmail. -bh Test incoming SMTP call, omitting callouts -bhc Test incoming SMTP call, with callouts -bi * Run bi_command +-bI:help Show list of accepted -bI: options -bm Accept message on standard input -bmalware + Invoke configured malware scanning against supplied filename -bnq Don't qualify addresses in locally submitted messages @@ -635,6 +710,7 @@ provide compatibility with Sendmail. -bV Verify version number -bv Test recipient address verification -bvs Test sender address verification +-bw + Inetd wait mode -C + Use alternate configuration file -D + Define macro for configuration file -d + Turn on debugging output @@ -691,6 +767,7 @@ provide compatibility with Sendmail. -oMai # Supply authenticated id -oMas # Supply authenticated sender -oMi # Supply interface address +-oMm # Supply message reference -oMr # Supply protocol name -oMs # Supply host name -oMt # Supply ident string @@ -737,9 +814,12 @@ provide compatibility with Sendmail. 3. BUILD TIME OPTIONS FOR EXIM ------------------------------ -The table below contains a complete list of options that can be set in -Local/Makefile when building Exim. More information about individual options -can be found in src/EDITME and OS/Makefile-Default. +The table below contains a "mostly" complete list of options that can be +set in Local/Makefile when building Exim. The only items not included are +those whose names can be trivially derived from rules stated below. + +More information about individual options can be found in src/EDITME and +OS/Makefile-Default. The second column below gives the type of option: @@ -769,6 +849,23 @@ empty by default, and is provided for just this reason. Of course, if you do actually want to modify a setting from the OS-specific file, there is nothing to stop you overriding it in your Local/Makefile. +When building Exim with dynamically loaded lookup support, for "LOOKUP_FOO", +you can define "LOOKUP_FOO_INCLUDE" and "LOOKUP_FOO_LIBS", for includes and +libraries specific only to that module. These rules are only used where the +relevant lookup is a module. These options are not explicitly listed below. + +Variables with names endined `_PC' are used for pkg-config integration; setting +the value to the name of a pkg-config package will cause Exim's build system to +query the --cflags and --libs for the given name, when building anything +dependent upon the component associated with the `_PC' variable. For lookups, +if the lookup is dynamically loaded, then this *replaces* the use of the +corresponding _INCLUDE and _LIBS options, which will be ignored. If the lookup +is statically loaded into Exim, the results will be inserted into the +"LOOKUP_INCLUDE" and "LOOKUP_LIBS" options. For authenticator, the results +will be inserted into the "CFLAGS" and "AUTH_LIBS" options. These options are +only listed below for the TLS implementation cases. + + Option Type Description ------------------------------------------------------------------------------ @@ -779,6 +876,9 @@ APPENDFILE_LOCKFILE_MODE optional* AR system command to build a library AUTH_CRAM_MD5 driver include cram_md5 authenticator AUTH_CYRUS_SASL driver include Cyrus SASL authenticator +AUTH_GSASL driver include GNU SASL authenticator +AUTH_HEIMDAL_GSSAPI driver include Heimdal GSSAPI authenticator +AUTH_LIBS system library linkage for authenticators AUTH_PLAINTEXT driver include plaintext authenticator AUTH_SPA driver include SPA (NTLM) authenticator AUTH_VARS=3 optional* number of $auth variables @@ -807,6 +907,7 @@ DEFAULT_CRYPT optional default crypt() function DELIVER_IN_BUFFER_SIZE optional* DELIVER_OUT_BUFFER_SIZE optional* DISABLE_DKIM optional disables DKIM support +DISABLE_DNSSEC optional disables attempts to use DNSSEC DISABLE_D_OPTION optional disables -D option ERRNO_QUOTA optional* error code for system quota failures EXICYCLOG_MAX optional number of old log files to keep @@ -820,7 +921,7 @@ EXIM_MONITOR optional set to eximon.bin to compile EXIM_PERL optional EXIM_USER mandatory user to use for Exim EXIWHAT_EGREP_ARG system** to find Exim processes from ps -EXIWHAT_KILL_SIGNAL system** -SIGUSER1 or numerical equivalent +EXIWHAT_KILL_SIGNAL system** -SIGUSR1 or numerical equivalent EXIWHAT_MULTIKILL_CMD system** EXIWHAT_MULTIKILL_ARG system** EXIWHAT_PS_ARG system** to list all processes @@ -880,7 +981,8 @@ MAX_INTERFACES system maximum network interfaces MSGLOG_DIRECTORY_MODE optional* mode for message log directory MV_COMMAND system path to mv command NO_SYMLINK optional install doesn't make 'exim" symlink -PCRE_CFLAGS system compile flags for PCRE library +PCRE_CONFIG system* use pcre-config for PCRE support +PCRE_LIBS system* library for using PCRE PERL_CC system* compiler for Perl interface code PERL_CCOPTS system* flags for same PERL_COMMAND system path to Perl @@ -918,7 +1020,7 @@ TCP_WRAPPERS_DAEMON_NAME system* daemon name used by tcpwrappers librar TIMEZONE_DEFAULT optional default for timezone option TLS_INCLUDE optional path to include files for TLS TLS_LIBS optional additional libraries for TLS -TMPDIR system value for TMPDIR environment variable +EXIM_TMPDIR system value for TMPDIR environment variable TRANSPORT_APPENDFILE driver include appendfile transport TRANSPORT_AUTOREPLY driver include autoreply transport TRANSPORT_LMTP driver include lmtp transport @@ -927,6 +1029,8 @@ TRANSPORT_SMTP driver include smtp transport TRUSTED_CONFIG_LIST optional config files safe to retain privileges USE_DB system** use native DB interface USE_GNUTLS optional use GnuTLS instead of OpenSSL +USE_GNUTLS_PC optional probably "gnutls" +USE_OPENSSL_PC optional probably "openssl" USE_READLINE optional try to load libreadline for -be USE_TCP_WRAPPERS system link with tcpwrappers USE_TDB optional use the tdb DB interface