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Diffstat (limited to 'doc/OptionLists.txt')
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diff --git a/doc/OptionLists.txt b/doc/OptionLists.txt new file mode 100644 index 0000000..55b0f36 --- /dev/null +++ b/doc/OptionLists.txt @@ -0,0 +1,1094 @@ +LISTS OF EXIM OPTIONS +--------------------- + +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; + 3. Those that can appear in the build time configuration (Local/Makefile); + 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 4.95. + + +1. RUN TIME OPTIONS +------------------- + +As Exim has developed, new options have been added at each major release. For +the most part, backwards compatibility has been maintained, and obsolete +options continue to be recognized. However, incompatible changes took place at +releases 3.00, and 4.00. In both cases, several groups of options were +amalgamated into new, extended options, and obsolete options were removed. + +The table below contains a complete list of all Exim's current options, along +with their types, default values, and where they can be used. String options +that are expanded before use are marked with *. Host lists, domain lists, and +address lists are always expanded. In some cases the defaults are not fixed +values, or not short enough to fit in the table. These are indicated by +. Some +other default values are determined when the Exim binary is compiled; these are +indicated by ++. + +For options that are specific to a particular driver, the fourth column +contains the driver name, for example, appendfile. Otherwise, it contains + + . `main' for options that appear in the main section of Exim's configuration + file; + + . `authenticators' for generic options that apply to any authenticator; + + . `routers' for generic options that apply to any router; + + . `transports' for generic options that apply to any transport. + +The fifth column contains the version of Exim in which the option was added, or +substantially changed. Where no number is given, the option has been in Exim +since the very early releases. The routers were completely reorganised for +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 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 +acl_smtp_mail string* unset main 4.11 +acl_smtp_mailauth string* unset main 4.21 +acl_smtp_mime string* unset main 4.50 with content scan +acl_smtp_predata string* unset main 4.43 +acl_smtp_quit string* unset main 4.43 +acl_smtp_rcpt string* unset main 4.00 +acl_smtp_starttls string* unset main 4.11 +acl_smtp_vrfy string* unset main 4.00 +address_data string* unset routers 4.00 +address_retry_include_sender boolean true smtp 4.64 +address_test boolean true routers 4.14 +admin_groups string list unset main 3.02 +allow_domain_literals boolean false main 4.00 replacing forbid_domain_literals +allow_commands string list* unset pipe 1.89 +allow_defer boolean false redirect 4.00 +allow_fail boolean false redirect 4.00 +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 +authenticate_hosts host list unset smtp 3.13 +auto_thaw time 0s main +av_scanner string* + main 4.50 with content scan +batch_id string unset appendfile 4.00 + unset lmtp 4.00 + unset pipe 4.00 +batch_max integer 100 appendfile + 100 lmtp 3.20 + 100 pipe +bcc string* unset autoreply +bi_command string unset main +body_only boolean false transports 2.05 +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 +bounce_return_size_limit int 100K main 4.23 better name for return_size_limit +bounce_sender_authentication string unset main 4.00 +callout_domain_negative_expire time 3h main 4.11 +callout_domain_positive_expire time 7d main 4.11 +callout_negative_expire time 2h main 4.11 +callout_positive_expire time 24h main 4.11 +callout_random_local_part string* + main 4.11 +cannot_route_message string* unset routers 4.11 +caseful_local_part boolean false routers 4.00 +cc string* unset autoreply +check_ancestor boolean false redirect 4.00 +check_group boolean false appendfile + + redirect 4.00 +check_local_user boolean false routers 4.00 +check_log_inodes integer 0 main +check_log_space integer 0 main +check_owner boolean true appendfile 3.14 + + redirect 4.00 +check_rfc2047_length boolean true main 4.60 +check_secondary_mx boolean false dnslookup 4.00 +check_spool_inodes integer 0 main +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 +create_directory boolean true appendfile +create_file string "anywhere" appendfile +current_directory string unset transports 4.00 + unset queryprogram 4.00 +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 +deliver_drop_privilege boolean false main 4.00 +deliver_queue_load_max fixed-point unset main 1.70 +delivery_date_add boolean false transports +delivery_date_remove boolean true main +dkim_canon string* unset smtp 4.70 +dkim_domain string list* unset smtp 4.72 +dkim_private_key string* unset smtp 4.70 +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 +directory_mode octal-integer 0700 appendfile +directory_transport string* unset redirect 4.00 +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 +dns_retry integer 0 main 1.60 +dns_search_parents boolean false smtp +dns_use_edns0 integer -1 main 4.76 +domains domain list unset routers 4.00 +driver string unset authenticators + 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 +environment string* unset pipe 2.95 +errors_copy string list* unset main +errors_reply_to string unset main +errors_to string* unset routers 4.00 +escape_string string ">From " appendfile 3.03 + unset pipe 3.03 +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 +fail_verify boolean false routers +fail_verify_recipient boolean false routers 4.00 +fail_verify_sender boolean false routers 4.00 +fallback_hosts string list unset routers 4.00 + unset smtp +file string* unset appendfile + unset autoreply + unset redirect 4.00 +file_expand boolean false autoreply +file_format string unset appendfile 3.03 +file_must_exist boolean false appendfile +file_optional boolean false autoreply +file_transport string* unset redirect 4.00 +filter_prepend_home boolean true redirect 4.63 +final_timeout time 10m smtp +finduser_retries integer 0 main +forbid_blackhole boolean false redirect 4.00 +forbid_exim_filter boolean false redirect 4.44 +forbid_fail boolean false redirect 4.00 +forbid_file boolean false redirect 4.00 +forbid_filter_existstest boolean false redirect 4.00 +forbid_filter_logwrite boolean false redirect 4.00 +forbid_filter_lookup boolean false redirect 4.00 +forbid_filter_perl boolean false redirect 4.00 +forbid_filter_readfile boolean false redirect 4.00 +forbid_filter_readsocket boolean false redirect 4.11 +forbid_filter_reply boolean false redirect 4.00 +forbid_filter_run boolean false redirect 4.00 +forbid_include boolean false redirect 4.00 +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 +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 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 +header_maxsize integer 1M main 4.14 +headers string* unset autoreply +headers_add string* unset routers 4.00 + unset transports +headers_charset string ++ main 4.21 +headers_only boolean false transports 2.05 +headers_remove string* unset routers 4.00 + unset transports +headers_rewrite string unset transports 3.20 +helo_accept_junk_hosts host list unset main 3.00 +helo_allow_chars string "" main 4.02 +helo_lookup_domains domain list unset main 4.00 +helo_data string* "$primary_hostname" smtp 3.21 +helo_try_verify_hosts host list unset main 4.00 +helo_verify_hosts host list unset main 1.73 +hide_child_in_errmsg false redirect 4.00 +hold_domains domain list unset main 1.70 +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 +hosts string unset iplookup 4.00 + string list* unset smtp +hosts_avoid_esmtp host list unset smtp 4.21 +hosts_avoid_pipelining host list unset smtp 4.67 +hosts_avoid_tls host list unset smtp 3.20 +hosts_connection_nolog host list unset main 4.43 +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 +ignore_enotdir boolean false redirect 4.00 +ignore_fromline_hosts host list unset main +ignore_fromline_local boolean false main 2.05 +ignore_status boolean false pipe +ignore_target_hosts host list unset routers 4.00 +include_directory string unset redirect 4.00 +initgroups false routers 4.00 +interface string list unset smtp 1.70 +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 +local_from_check boolean true main 3.14 +local_from_prefix string unset main 3.14 +local_from_suffix string unset main 3.14 +local_interfaces string list unset main 1.60 +local_part_prefix string unset routers 4.00 replaces prefix +local_part_prefix_optional boolean unset routers 4.00 replaces prefix_optional +local_part_suffix string unset routers 4.00 replaces suffix +local_part_suffix_optional boolean unset routers 4.00 replaces suffix_optional +local_parts string list* unset routers 4.00 +local_scan_timeout time 5m main 4.03 +local_sender_retain boolean false main 4.00 +localhost_number string unset main +lock_fcntl_timeout time 0s appendfile 3.14 +lock_flock_timeout time 0s appendfile 4.11 +lock_interval time 3s appendfile +lock_retries integer 10 appendfile +lockfile_mode octal-integer 0600 appendfile +lockfile_timeout time 30m appendfile +log string* unset autoreply +log_as_local boolean + routers 4.00 +log_file_path string list ++ main +log_defer_output boolean false pipe 1.89 +log_fail_output boolean false pipe 1.60 +log_output boolean false pipe 1.60 +log_selector string unset main 4.00 +log_timezone boolean false main 4.11 +lookup_open_max integer 25 main 2.05 +mailbox_filecount string* unset appendfile 4.43 +mailbox_size string* unset appendfile 4.43 +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 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 +mailstore_suffix string* unset appendfile 2.00 +match_directory string* unset localuser +max_output integer 20K pipe +max_rcpt integer 100 smtp 1.60 +max_user_name_length integer 0 main +mbx_format boolean false appendfile 2.10 +message_body_newlines boolean false main 4.68 +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 +message_size_limit integer 50M main + 0 transports 2.05 +message_suffix string* + appendfile 4.00 replaces suffix + string* unset pipe 4.00 replaces suffix +mode octal-integer 0600 appendfile + 0600 autoreply +mode_fail_narrower boolean true appendfile 1.70 +modemask octal-integer 022 redirect 4.00 +more boolean true routers 4.00 +move_frozen_messages boolean false main 3.09 +multi_domain boolean true smtp +mx_domains domain list unset dnslookup 4.00 +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 +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 +pass_on_timeout boolean false routers 4.00 +pass_router string unset routers 4.00 +path string "/usr/bin" pipe +percent_hack_domains domain list unset main +perl_at_start boolean false main 2.10 +perl_startup string unset main 2.10 +permit_coredump boolean false pipe 4.73 +pgsql_servers string list unset main 3.14 +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 +prod_requires_admin boolean true main 1.70 +protocol string "udp" iplookup 4.00 + string "smtp" smtp 3.20 +public_name string unset authenticators 3.10 +qualify_domain string + main + string* unset redirect 4.31 +qualify_preserve_domain boolean false redirect 4.00 +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 +queue_only_load fixed-point unset main +queue_only_load_latch boolean true main 4.68 +queue_only_override boolean true main 4.21 +queue_run_in_order boolean false main 1.70 +queue_run_max integer 5 main +queue_smtp_domains domain list unset main +quota string* unset appendfile 1.60 +quota_directory string* unset appendfile 4.11 +quota_filecount integer 0 appendfile 2.05 +quota_is_inclusive boolean true appendfile 3.20 +quota_size_regex string unset appendfile 3.14 +quota_warn_message string* + appendfile 2.10 +quota_warn_threshold string* 0 appendfile 2.10 +rcpt_include_affixes boolean false transports 4.21 +receive_timeout time 0s main 4.00 replacing accept_timeout +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 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 +remote_sort_domains domain list unset main 4.00 replacing remote_sort +repeat_use boolean true redirect 4.00 +reply_to string* unset autoreply 2.05 +reply_transport string* unset redirect 4.00 +require_files string list* unset routers 4.00 +reroute string* unset iplookup 4.00 +response_pattern string unset iplookup 4.00 +restrict_to_path boolean false pipe +retry_data_expire time 7d main 3.03 +retry_include_ip_address boolean true smtp 1.92 +retry_interval_max time 24h main +retry_use_local_part boolean + routers 4.00 + + transports 4.00 replacing individual options +return_fail_output boolean false pipe 1.60 +return_message boolean false autoreply +return_output boolean false pipe +return_path string* unset transports 2.05 +return_path_add boolean false transports +return_path_remove boolean true main +return_size_limit integer 100K main renamed bounce_return_size_limit in 4.23 +rewrite boolean true redirect 4.00 +rewrite_headers boolean true dnslookup 4.00 +rfc1413_hosts host list * main +rfc1413_query_timeout time 5s main +router_home_directory string* unset routers 4.11 +route_data string* unset manualroute 4.00 +route_list string list unset manualroute 4.00 +same_domain_copy_routing boolean false dnslookup 4.00 +search_parents boolean false dnslookup 4.00 +self string "freeze" routers 4.00 +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,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,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,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,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 +skip_syntax_errors boolean false redirect 4.00 +smtp_accept_keepalive boolean true main +smtp_accept_max integer 20 main +smtp_accept_max_nonmail integer 10 main 4.11 +smtp_accept_max_nonmail_hosts host list * main 4.14 +smtp_accept_max_per_connection integer 1000 main 4.00 +smtp_accept_max_per_host integer 0 main 2.05 +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 +smtp_enforce_sync boolean true main 4.00 +smtp_etrn_command string* unset main 1.92 +smtp_etrn_serialize boolean true main 1.89 +smtp_load_reserve fixed-point unset main +smtp_max_synprot_errors integer 3 main 4.30 +smtp_max_unknown_commands integer 3 main 4.14 +smtp_ratelimit_hosts host list unset main 4.00 +smtp_ratelimit_mail string unset main 4.00 +smtp_ratelimit_rcpt string unset main 4.00 +smtp_receive_timeout time 5m main +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 +strip_excess_angle_brackets boolean false main +strip_trailing_dot boolean false main +subject string* unset autoreply +syntax_errors_text string* unset redirect 4.00 +syntax_errors_to string unset redirect 4.00 +syslog_duplication boolean true main 4.21 +syslog_facility string unset main 4.20 +syslog_processname string "exim" main 4.20 +syslog_timestamp boolean true main 4.00 +system_filter string unset main 4.00 replacing message_filter +system_filter_directory_transport string unset main 4.00 replacing message_filter +system_filter_file_transport string unset main 4.00 replacing message_filter +system_filter_group string unset main 4.00 replacing message_filter +system_filter_pipe_transport string unset main 4.00 replacing message_filter +system_filter_reply_transport string unset main 4.00 replacing message_filter +system_filter_user string unset main 4.00 replacing message_filter +tcp_nodelay boolean true main 4.23 + true smtp 4.23 +tcp_wrappers_daemon_name string* ++ main 4.73 +temp_errors string list + pipe 1.95 +text string* unset autoreply +timeout time 5m lmtp 3.20 + 1h pipe + 1h queryprogram 4.00 + 5s iplookup 4.00 +timeout_defer boolean false pipe 4.51 +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 + unset smtp 3.20 +tls_verify_hosts host list unset main 3.20 +to string* unset autoreply +translate_ip_address string unset routers 4.00 +transport string* unset routers 4.00 +transport_current_directory string unset routers 4.00 +transport_home_directory string unset routers 4.00 +transport_filter string unset transports +transport_filter_timeout time 5m transports 4.30 +trusted_groups string list unset main +trusted_users string list unset main +umask octal-integer 022 pipe +unknown_login string unset main +unknown_username string unset main +unseen boolean false routers 4.00 +untrusted_set_sender boolean false main 3.20 +use_bsmtp boolean false appendfile 4.00 + false pipe 4.00 +use_crlf boolean false appendfile 1.89 + false pipe 1.89 +use_fcntl_lock boolean + appendfile 1.70 +use_flock_lock boolean + appendfile 4.11 +use_lockfile boolean + appendfile +use_mbx_lock boolean + appendfile 2.10 +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 expanded from 4.94 +widen_domains string list unset dnslookup 4.00 +write_rejectlog boolean true main 4.31 + + + +2. COMMAND LINE OPTIONS +----------------------- + +The table below contains a complete list of all Exim's command line options. +Those marked with # are available only to trusted users, those marked with + +are available only to admin users, and those marked with * exist only to +provide compatibility with Sendmail. + +-- Terminate options +--help Give a little help (not a lot) +--version Give version information (alias for -bV) +-B * Ignored +-bd + Start daemon +-bdf + Start daemon and run it in the foreground +-be Test string expansion +-bem Test string expansion, read test message first +-bF Test system filter file +-bf Test user filter file +-bfd Set domain for filter testing +-bfl Set local part for filter testing +-bfp Set local part prefix for filter testing +-bfs Set local part suffix for filter testing +-bh Test incoming SMTP call, omitting callouts +-bhc Test incoming SMTP call, with callouts +-bi * Run <command>bi_command</command> +-bI:help Show list of accepted -bI:<tag> options +-bm Accept message on standard input +-bmalware + Invoke configured malware scanning against supplied filename +-bnq Don't qualify addresses in locally submitted messages +-bP Show configuration option settings +-bp + List the queue +-bpa + ... with generated addresses as well +-bpc + ... but just show a count of messages +-bpr + ... do not sort +-bpra + ... with generated addresses, unsorted +-bpru + ... only undelivered addresses, unsorted +-bpu + ... only undelivered addresses +-brt Test retry rules +-brw Test rewriting rules +-bS Read batch SMTP on standard input +-bs Run SMTP on standard input and output +-bt Test address directing and routing +-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 +-dd + Ditto, but if a daemon, not for subprocesses +-dropcr Remove CR character in input: became a no-op in 4.21 +-E Internal use only +-ex * Synonym for -oex (for several different x) +-F Set calling user name +-f # Set calling user address +-G * Ignored +-h * Ignored +-i Dot does not terminate message +-M + Force deliver specific message +-Mar + Add recipient to message +-MC Internal use only +-MCA Internal use only +-MCP Internal use only +-MCQ Internal use only +-MCS Internal use only +-MCT Internal use only +-Mc + Deliver specific message +-Mes + Edit message sender +-Mf + Freeze message(s) +-Mg + Give up (bounce) message(s) +-Mmad + Mark all recipients delivered +-Mmd + Mark one recipient delivered +-Mrm + Remove message(s) (no bounce) +-Mset + Load message's variables when testing with -be +-Mt + Thaw message(s) +-Mvb + View message body +-Mvc + View entire message in RFC 2822 format +-Mvh + View message header +-Mvl + View message log +-m * Ignored +-N + Deliver without transporting +-n * Ignored +-O * Ignored +-oA * Supply argument for <option>-bi</option> +-oB Set max messages down one connection +-odb Background delivery +-odf Foreground delivery +-odi Foreground delivery +-odq Queue message; do not deliver +-odqs ... do not do SMTP deliveries +-oee Error sent by mail; zero return code +-oem Error sent by mail; non-zero return code +-oep Error written to standard error stream +-oeq * Error written to standard error stream +-oew * Error sent by mail; non-zero return code +-oi Dot does not terminate message +-oitrue * Dot does not terminate message +-oMa # Supply host address +-oMaa # Supply authenticator name +-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 +-om * Ignored +-oo * Ignored +-oP * Specify path for daemon's pid file +-or Timeout non-SMTP messages +-os Timeout for SMTP messages +-ov * Verbose; same as -v +-oX Alternative port for daemon +-pd Delay Perl interpreter start +-ps Do not delay Perl interpreter start +-p<r>:<s> * Same as -oMr <r> -oMs <s> +-q + Run the queue ) +-qf + ... force delivery ) Other combinations are +-qff + ... and include frozen messages ) possible. The syntax is +-qi + ... initial deliveries only ) +-ql + ... local deliveries only ) -q[q][f][f][i|l][time] +-qq + Two-stage queue run ) +-qR * Same as -R +-qS * Same as -S +-R Select by recipient in queue run +-Rf ... with forcing +-Rff ... and frozen messages +-Rr ... using regular expression +-Rrf ... with forcing +-Rrff ... and frozen messages +-r * Synonym for -f +-S Select by sender in queue run +-Sf ... with forcing +-Sff ... and frozen messages +-Sr ... using regular expression +-Srf ... with forcing +-Srff ... and frozen messages +-Tqt * Used by Exim test suite; not recognized in normal use +-t Take recipients from header lines +-ti * Same as -t -i +-tls-on-connect Do TLS on startup (for legacy clients) +-U * Ignored +-v Verbose - shows SMTP dialogue and other delivery info +-x Ignored (AIX compatibility) + + +3. BUILD TIME OPTIONS FOR EXIM +------------------------------ + +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: + + . `system' means the option is concerned with the operating system; + + . `driver' means the option selects a driver to be included in the binary; + + . `lookup' means the option selects a lookuptype to be included in the binary; + + . `mandatory' means the option is required to be supplied; + + . `recommended' means the option is recommended to be supplied; + + . `optional' means what it says; + +Those marked with * are specialized and are unlikely to be required in most +installations. Those that are marked with ** are commonly set in OS-specific +Makefiles. If you use any of these in your Local/Makefile, you may need to +reproduce some of the OS-specific settings. For example, in the Makefile for +Solaris (which is actually called OS/Makefile-SunOS5), there is + + LIBS=-lsocket -lnsl -lkstat + +If you use LIBS to add extra libraries, you must also include the OS ones in +your setting. It is better, in this particular case, to use EXTRALIBS, which is +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 +------------------------------------------------------------------------------ + +ALT_CONFIG_PREFIX optional restricts location of -C files +APPENDFILE_MODE optional* +APPENDFILE_DIRECTORY_MODE optional* +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 +BASENAME_COMMAND system** path to basename +BASE_62=62 optional* not normally changed for Unix +BIN_DIRECTORY mandatory Exim binary directory +CC system** C compiler +CFLAGS system** flags for C compiler +CFLAGS_DYNAMIC system** extra flags needed for .so modules +CHGRP_COMMAND system** path to chgrp +CHOWN_COMMAND system** path to chown +COMPRESS_COMMAND system path to a compress command +COMPRESS_SUFFIX system suffix added to compressed files +CONFIGURE_FILE mandatory Exim runtime configuration file +CONFIGURE_FILE_USE_EUID optional* +CONFIGURE_FILE_USE_NODE optional* +CONFIGURE_GROUP optional* alternate group for configuration file +CONFIGURE_OWNER optional* alternate owner for configuration file +CYRUS_PWCHECK_SOCKET optional socket for pwcheck daemon +DBMLIB optional** location of DBM library +DB_DIRECTORY_MODE optional* mode for hints directory +DB_LOCKFILE_MODE optional* mode for hints lock files +DB_LOCK_TIMEOUT optional* timeout for hints lock files +DB_MODE optional* mode for hints files +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 +EXIMDB_DIRECTORY_MODE optional* for hints database directory +EXIMDB_LOCKFILE_MODE optional* for hints lock files +EXIMDB_MODE optional* mode for hints files +EXIMON_TEXTPOP system** +EXIM_CHMOD optional* +EXIM_GROUP mandatory group to use for Exim +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** -SIGUSR1 or numerical equivalent +EXIWHAT_MULTIKILL_CMD system** +EXIWHAT_MULTIKILL_ARG system** +EXIWHAT_PS_ARG system** to list all processes +EXIWHAT_PS_CMD system** path to ps command +EXPAND_LISTMATCH_RHS optional* restore pre-4.77 match_*{}{} behaviour +EXTRALIBS system additional libraries +EXTRALIBS_EXIM system additional libraries for Exim only +EXTRALIBS_EXIMON system additional libraries for the monitor +FIXED_NEVER_USERS optional can't override at runtime +HAVE_ICONV system the iconv() function is available +HAVE_IPV6 system include IPv6 support +HEADERS_CHARSET optional charset for decoded header lines +HEADER_ADD_BUFFER_SIZE optional* buffer for header_add() +HEADER_MAXSIZE optional* max memory for message header +HOSTNAME_COMMAND system** path to hostname command +INCLUDE system path to include files +INFO_DIRECTORY optional directory for Info documentation +INPUT_DIRECTORY_MODE optional mode for input directory +IPV6_INCLUDE system additional includes for IPv6 +IPV6_LIBS system additional libraries for IPv6 +LDAP_LIB_TYPE optional type of LDAP library +LFLAGS system** link editor flags +LIBIDENTCFLAGS system C flags when compiling libident +LIBIDENTNAME system name for libident library +LIBRESOLV system** library for DNS resolver +LIBS system** additional libraries +LIBS_EXIM system** additional libraries for Exim ony +LIBS_EXIMON system** additional libraries for monitor +LOCAL_SCAN_SOURCE optional location of local_scan() source +LOG_DIRECTORY_MODE optional mode for log directory +LOG_FILE_PATH optional path to log files +LOG_MODE optional mode for log files +LOOKUP_CDB lookup include cdb lookup +LOOKUP_DBM lookup include dbm lookup +LOOKUP_DNSDB lookup include dnsdb lookup +LOOKUP_DSEARCH lookup include dsearch lookup +LOOKUP_INCLUDE lookup include files for lookups +LOOKUP_LDAP lookup include ldap lookup +LOOKUP_LIBS lookup include libraries for lookups +LOOKUP_LSEARCH lookup include all lsearch lookups +LOOKUP_MODULE_DIR optional* where dynamic lookup modules live +LOOKUP_MYSQL lookup include mysql lookup +LOOKUP_NIS lookup include nis lookup +LOOKUP_NISPLUS lookup include nisplus lookup +LOOKUP_ORACLE lookup include oracle lookup +LOOKUP_PGSQL lookup include pgsql lookup +LOOKUP_TESTDB lookup* +LOOKUP_WHOSON lookup include whoson lookup +LOOKUP_*_INCLUDE optional* include files for dynamic module +LOOKUP_*_LIBS optional* libraries for dynamic module +MAKE_SHELL optional* shell to use for make +MAX_FILTER_SIZE optional* max file size for filter files +MAX_INCLUDE_SIZE optional* max file size for :include: files +MAX_LOCALHOST_NUMBER=256 optional* for when localhost_number is set +MAX_NAMED_LIST optional* max named lists of a given type +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_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 +PERL_LIBS system* library for compiling Perl interface +PID_FILE_PATH optional path to daemon's pid file +RADIUS_CONFIG_FILE optional path to Radius config file +RADIUS_LIB_TYPE optional type of RADIUS library +RANLIB system** path to ranlib command +RM_COMMAND system path to rm command +ROUTER_ACCEPT driver include accept router +ROUTER_DNSLOOKUP driver include dnslookup router +ROUTER_MANUALROUTE driver include manualroute router +ROUTER_IPLITERAL driver include ipliteral router +ROUTER_IPLOOKUP driver include iplookup router +ROUTER_REDIRECT driver include redirect router +ROUTER_QUERYPROGRAM driver include queryprogram router +SPOOL_DIRECTORY recommended path to spool directory +SPOOL_DIRECTORY_MODE optional mode of spool directory +SPOOL_MODE optional mode of spool files +STRING_SPRINTF_BUFFER_SIZE optional* buffer for string_sprintf() +STRIP_COMMAND optional* can be used to strp binaries +SUPPORT_A6 optional* support A6 DNS records +SUPPORT_CRYPTEQ optional support crypteq (if no auths) +SUPPORT_MAILDIR optional support for maildir delivery +SUPPORT_MAILSTORE optional support for mailstore delivery +SUPPORT_MBX optional support for MBX delivery +SUPPORT_MOVE_FROZEN_MESSAGES optional* support for frozen message moving +SUPPORT_PAM optional support for PAM authentication +SUPPORT_TLS optional support for TLS encryption over SMTP +SUPPORT_TRANSLATE_IP_ADDRESS optional* support for address translation +SYSLOG_LOG_PID optional add pid to syslog lines +SYSLOG_LONG_LINES optional do not split long syslog lines +SYSTEM_ALIASES_FILE optional defaults to /etc/aliases +TCP_WRAPPERS_DAEMON_NAME system* daemon name used by tcpwrappers library +TIMEZONE_DEFAULT optional default for timezone option +TLS_INCLUDE optional path to include files for TLS +TLS_LIBS optional additional libraries for TLS +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 +TRANSPORT_PIPE driver include pipe transport +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 +WHITELIST_D_MACROS optional -Dmacros safe to retain privileges with +WITH_OLD_CLAMAV_STREAM optional* use ClamAV API from before ClamAV 0.95 +X11 system** X11 base directory +X11_LD_LIB system** X11 link library +XINCLUDE system** X11 include directory +XLFLAGS system** X11 link time flags +ZCAT_COMMAND system path to zcat command + + +4. BUILD TIME OPTIONS FOR EXIMON +-------------------------------- + +The table below contains a complete list of options that can be set in +Local/eximon.conf when building the Exim monitor. Where the default is shown as +** it means that the text string is too long to fit in the table and is instead +given below. A blank default means that there is no default value. + +ACTION_OUTPUT=no show output for every action +ACTION_QUEUE_UPDATE=yes update queue display after actions +BODY_MAX=20000 maximum body display +DOMAIN= domain to strip from window title +LOG_BUFFER=20K buffer for log tail +LOG_DEPTH=300 depth of log subwindow +LOG_FONT=** font for log display +LOG_STRIPCHARTS=** patterns for stripcharts +LOG_WIDTH=950 width of log subwindow +MENU_EVENT='Shift<Btn1Down>' keypress for menu +MIN_HEIGHT=162 minimum window height +MIN_WIDTH=103 minimum window width +QUALIFY_DOMAIN= local domain to strip from addresses +QUEUE_DEPTH=200 depth of queue subwindow +QUEUE_FONT=$LOG_FONT font for queue display +QUEUE_INTERVAL=300 queue refresh interval +QUEUE_MAX_ADDRESSES=10 max addresses to show in queue +QUEUE_STRIPCHART_NAME=queue name for queue stripchart +QUEUE_WIDTH=950 width of queue subwindow +SIZE_STRIPCHART= request partition size stripchart +SIZE_STRIPCHART_NAME=space name for size stripchart +START_SMALL=no if yes, start with small window +STRIPCHART_INTERVAL=60 stripchart refresh interval +TEXT_DEPTH=200 depth of text windows +WINDOW_TITLE="${hostname} eximon" window title + +The default for LOG_FONT is + + LOG_FONT=-misc-fixed-medium-r-normal-*-14-140-*-*-*-*-iso8859-1 + +and the default for LOG_STRIPCHARTS is + + LOG_STRIPCHARTS='/ <= /in/ + / => /out/ + / => .+ R=local/local/ + / => .+ T=[^ ]*smtp/smtp/' + +That is, there are four stripcharts, named in, out, local, and smtp. The first +counts message arrivals, the second counts all deliveries, the third counts +deliveries where the router's name starts with "local", and the fourth counts +deliveries where the transport name contains "smtp". + +**** End of OptionLists **** |