LISTS OF EXIM OPTIONS
---------------------

This file contains 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 4.72.


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_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
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_condition                     string*         unset         authenticators    4.68
client_ignore_invalid_base64         boolean         false         plaintext         4.61
client_name                          string*         +             cram_md5          3.10
client_secret                        string*         unset         cram_md5          3.10
client_send                          string*         unset         plaintext         3.10
client_send                          string*         unset         external (auth)   4.93
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_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_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_dane                   host list       unset         smtp              4.91 (4.85 experimental)
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_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
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_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         0             main              1.60
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_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
split_spool_directory                boolean         false         main              1.70
spool_directory                      string          ++            main
spool_wireformat                     boolean         false         main              4.90
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_advertise_requiretls             host list       *             main              4.92 if experimental_requiretls
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_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
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 ****
