* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2017 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 - 2021 */
/* See the file NOTICE for conditions of use and distribution. */
/* All the global variables are defined together in this one module, so
optionlist optionlist_auths[] = {
{ "client_condition", opt_stringptr | opt_public,
- (void *)(offsetof(auth_instance, client_condition)) },
+ OPT_OFF(auth_instance, client_condition) },
{ "client_set_id", opt_stringptr | opt_public,
- (void *)(offsetof(auth_instance, set_client_id)) },
+ OPT_OFF(auth_instance, set_client_id) },
{ "driver", opt_stringptr | opt_public,
- (void *)(offsetof(auth_instance, driver_name)) },
+ OPT_OFF(auth_instance, driver_name) },
{ "public_name", opt_stringptr | opt_public,
- (void *)(offsetof(auth_instance, public_name)) },
+ OPT_OFF(auth_instance, public_name) },
{ "server_advertise_condition", opt_stringptr | opt_public,
- (void *)(offsetof(auth_instance, advertise_condition))},
+ OPT_OFF(auth_instance, advertise_condition)},
{ "server_condition", opt_stringptr | opt_public,
- (void *)(offsetof(auth_instance, server_condition)) },
+ OPT_OFF(auth_instance, server_condition) },
{ "server_debug_print", opt_stringptr | opt_public,
- (void *)(offsetof(auth_instance, server_debug_string)) },
+ OPT_OFF(auth_instance, server_debug_string) },
{ "server_mail_auth_condition", opt_stringptr | opt_public,
- (void *)(offsetof(auth_instance, mail_auth_condition)) },
+ OPT_OFF(auth_instance, mail_auth_condition) },
{ "server_set_id", opt_stringptr | opt_public,
- (void *)(offsetof(auth_instance, set_id)) }
+ OPT_OFF(auth_instance, set_id) }
};
int optionlist_auths_size = nelem(optionlist_auths);
#endif
#ifdef LOOKUP_SQLITE
+uschar *sqlite_dbfile = NULL;
int sqlite_lock_timeout = 5;
#endif
BOOL move_frozen_messages = FALSE;
#endif
+#ifdef ALLOW_INSECURE_TAINTED_DATA
+BOOL allow_insecure_tainted_data = FALSE;
+#endif
+
/* These variables are outside the #ifdef because it keeps the code less
cluttered in several places (e.g. during logging) if we can always refer to
-them. Also, the tls_ variables are now always visible. */
+them. Also, the tls_ variables are now always visible. Note that these are
+only used for smtp connections, not for service-daemon access. */
tls_support tls_in = {
- .active = -1,
- .bits = 0,
- .certificate_verified = FALSE,
-#ifdef EXPERIMENTAL_DANE
- .dane_verified = FALSE,
- .tlsa_usage = 0,
-#endif
- .cipher = NULL,
- .on_connect = FALSE,
- .on_connect_ports = NULL,
- .ourcert = NULL,
- .peercert = NULL,
- .peerdn = NULL,
- .sni = NULL,
- .ocsp = OCSP_NOT_REQ
+ .active = {.sock = -1}
+ /* all other elements zero */
};
tls_support tls_out = {
- .active = -1,
- .bits = 0,
- .certificate_verified = FALSE,
-#ifdef EXPERIMENTAL_DANE
- .dane_verified = FALSE,
- .tlsa_usage = 0,
-#endif
- .cipher = NULL,
- .on_connect = FALSE,
- .on_connect_ports = NULL,
- .ourcert = NULL,
- .peercert = NULL,
- .peerdn = NULL,
- .sni = NULL,
- .ocsp = OCSP_NOT_REQ
+ .active = {.sock = -1},
+ /* all other elements zero */
};
uschar *dsn_envid = NULL;
int dsn_ret = 0;
-const pcre *regex_DSN = NULL;
+const pcre2_code *regex_DSN = NULL;
uschar *dsn_advertise_hosts = NULL;
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
BOOL gnutls_compat_mode = FALSE;
BOOL gnutls_allow_auto_pkcs11 = FALSE;
+uschar *hosts_require_alpn = NULL;
uschar *openssl_options = NULL;
-const pcre *regex_STARTTLS = NULL;
+const pcre2_code *regex_STARTTLS = NULL;
uschar *tls_advertise_hosts = US"*";
+uschar *tls_alpn = US"smtp:esmtp";
uschar *tls_certificate = NULL;
uschar *tls_crl = NULL;
/* This default matches NSS DH_MAX_P_BITS value at current time (2012), because
uschar *tls_privatekey = NULL;
BOOL tls_remember_esmtp = FALSE;
uschar *tls_require_ciphers = NULL;
+# ifndef DISABLE_TLS_RESUME
+uschar *tls_resumption_hosts = NULL;
+# endif
uschar *tls_try_verify_hosts = NULL;
uschar *tls_verify_certificates= US"system";
uschar *tls_verify_hosts = NULL;
-#else /*!SUPPORT_TLS*/
+int tls_watch_fd = -1;
+time_t tls_watch_trigger_time = (time_t)0;
+#else /*DISABLE_TLS*/
uschar *tls_advertise_hosts = NULL;
#endif
/* Per Recipient Data Response variables */
BOOL prdr_enable = FALSE;
BOOL prdr_requested = FALSE;
-const pcre *regex_PRDR = NULL;
+const pcre2_code *regex_PRDR = NULL;
#endif
#ifdef SUPPORT_I18N
-const pcre *regex_UTF8 = NULL;
+const pcre2_code *regex_UTF8 = NULL;
#endif
/* Input-reading functions for messages, so we can use special ones for
stand-alone tests. */
#if !defined(STAND_ALONE) && !defined(MACRO_PREDEF)
-int (*lwr_receive_getc)(unsigned) = stdin_getc;
+int (*lwr_receive_getc)(unsigned) = stdin_getc;
uschar * (*lwr_receive_getbuf)(unsigned *) = NULL;
-int (*lwr_receive_ungetc)(int) = stdin_ungetc;
-int (*receive_getc)(unsigned) = stdin_getc;
-uschar * (*receive_getbuf)(unsigned *) = NULL;
-void (*receive_get_cache)(void)= NULL;
-int (*receive_ungetc)(int) = stdin_ungetc;
-int (*receive_feof)(void) = stdin_feof;
-int (*receive_ferror)(void) = stdin_ferror;
-BOOL (*receive_smtp_buffered)(void) = NULL; /* Only used for SMTP */
+int (*lwr_receive_ungetc)(int) = stdin_ungetc;
+BOOL (*lwr_receive_hasc)(void) = stdin_hasc;
+
+int (*receive_getc)(unsigned) = stdin_getc;
+uschar * (*receive_getbuf)(unsigned *) = NULL;
+void (*receive_get_cache)(unsigned) = NULL;
+BOOL (*receive_hasc)(void) = stdin_hasc;
+int (*receive_ungetc)(int) = stdin_ungetc;
+int (*receive_feof)(void) = stdin_feof;
+int (*receive_ferror)(void) = stdin_ferror;
#endif
int address_expansions_count = sizeof(address_expansions)/sizeof(uschar **);
-/* General global variables */
+/******************************************************************************/
+/* General global variables. Boolean flags are done as a group
+so that only one bit each is needed, packed, for all those we never
+need to take a pointer - and only a char for the rest.
+This means a struct, unfortunately since it clutters the sourcecode. */
+
+struct global_flags f =
+{
+ .acl_temp_details = FALSE,
+ .active_local_from_check = FALSE,
+ .active_local_sender_retain = FALSE,
+ .address_test_mode = FALSE,
+ .admin_user = FALSE,
+ .allow_auth_unadvertised= FALSE,
+ .allow_unqualified_recipient = TRUE, /* For local messages */
+ .allow_unqualified_sender = TRUE, /* Reset for SMTP */
+ .authentication_local = FALSE,
+
+ .background_daemon = TRUE,
+ .bdat_readers_wanted = FALSE,
+
+ .chunking_offered = FALSE,
+ .config_changed = FALSE,
+ .continue_more = FALSE,
+
+ .daemon_listen = FALSE,
+ .debug_daemon = FALSE,
+ .deliver_firsttime = FALSE,
+ .deliver_force = FALSE,
+ .deliver_freeze = FALSE,
+ .deliver_force_thaw = FALSE,
+ .deliver_manual_thaw = FALSE,
+ .deliver_selectstring_regex = FALSE,
+ .deliver_selectstring_sender_regex = FALSE,
+ .disable_callout_flush = FALSE,
+ .disable_delay_flush = FALSE,
+ .disable_logging = FALSE,
+#ifndef DISABLE_DKIM
+ .dkim_disable_verify = FALSE,
+ .dkim_init_done = FALSE,
+#endif
+#ifdef SUPPORT_DMARC
+ .dmarc_has_been_checked = FALSE,
+ .dmarc_disable_verify = FALSE,
+ .dmarc_enable_forensic = FALSE,
+#endif
+ .dont_deliver = FALSE,
+ .dot_ends = TRUE,
+
+ .enable_dollar_recipients = FALSE,
+ .expand_string_forcedfail = FALSE,
+
+ .filter_running = FALSE,
+
+ .header_rewritten = FALSE,
+ .helo_verified = FALSE,
+ .helo_verify_failed = FALSE,
+ .host_checking_callout = FALSE,
+ .host_find_failed_syntax= FALSE,
+
+ .inetd_wait_mode = FALSE,
+ .is_inetd = FALSE,
+
+ .local_error_message = FALSE,
+ .log_testing_mode = FALSE,
+
+#ifdef WITH_CONTENT_SCAN
+ .no_mbox_unspool = FALSE,
+#endif
+ .no_multiline_responses = FALSE,
+
+ .parse_allow_group = FALSE,
+ .parse_found_group = FALSE,
+ .pipelining_enable = TRUE,
+#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
+ .proxy_session_failed = FALSE,
+#endif
+
+ .queue_2stage = FALSE,
+ .queue_only_policy = FALSE,
+ .queue_run_first_delivery = FALSE,
+ .queue_run_force = FALSE,
+ .queue_run_local = FALSE,
+ .queue_running = FALSE,
+ .queue_smtp = FALSE,
+
+ .really_exim = TRUE,
+ .receive_call_bombout = FALSE,
+ .recipients_discarded = FALSE,
+ .running_in_test_harness = FALSE,
+
+ .search_find_defer = FALSE,
+ .sender_address_forced = FALSE,
+ .sender_host_notsocket = FALSE,
+ .sender_host_unknown = FALSE,
+ .sender_local = FALSE,
+ .sender_name_forced = FALSE,
+ .sender_set_untrusted = FALSE,
+ .smtp_authenticated = FALSE,
+#ifndef DISABLE_PIPE_CONNECT
+ .smtp_in_early_pipe_advertised = FALSE,
+ .smtp_in_early_pipe_no_auth = FALSE,
+ .smtp_in_early_pipe_used = FALSE,
+#endif
+ .smtp_in_pipelining_advertised = FALSE,
+ .smtp_in_pipelining_used = FALSE,
+ .smtp_in_quit = FALSE,
+ .spool_file_wireformat = FALSE,
+ .submission_mode = FALSE,
+ .suppress_local_fixups = FALSE,
+ .suppress_local_fixups_default = FALSE,
+ .synchronous_delivery = FALSE,
+ .system_filtering = FALSE,
+
+ .taint_check_slow = FALSE,
+ .testsuite_delays = TRUE,
+ .tcp_fastopen_ok = FALSE,
+ .tcp_in_fastopen = FALSE,
+ .tcp_in_fastopen_data = FALSE,
+ .tcp_in_fastopen_logged = FALSE,
+ .tcp_out_fastopen_logged= FALSE,
+ .timestamps_utc = FALSE,
+ .transport_filter_timed_out = FALSE,
+ .trusted_caller = FALSE,
+ .trusted_config = TRUE,
+};
+
+/******************************************************************************/
+/* These are the flags which are either variables or mainsection options,
+so an address is needed for access, or are exported to local_scan. */
+
+BOOL accept_8bitmime = TRUE; /* deliberately not RFC compliant */
+BOOL allow_domain_literals = FALSE;
+BOOL allow_mx_to_ip = FALSE;
+BOOL allow_utf8_domains = FALSE;
+BOOL authentication_failed = FALSE;
+
+BOOL bounce_return_body = TRUE;
+BOOL bounce_return_message = TRUE;
+BOOL check_rfc2047_length = TRUE;
+BOOL commandline_checks_require_admin = FALSE;
+
+#ifdef EXPERIMENTAL_DCC
+BOOL dcc_direct_add_header = FALSE;
+#endif
+BOOL debug_store = FALSE;
+BOOL delivery_date_remove = TRUE;
+BOOL deliver_drop_privilege = FALSE;
+#ifdef ENABLE_DISABLE_FSYNC
+BOOL disable_fsync = FALSE;
+#endif
+BOOL disable_ipv6 = FALSE;
+BOOL dns_csa_use_reverse = TRUE;
+BOOL drop_cr = FALSE; /* No longer used */
+
+BOOL envelope_to_remove = TRUE;
+BOOL exim_gid_set = TRUE; /* This gid is always set */
+BOOL exim_uid_set = TRUE; /* This uid is always set */
+BOOL extract_addresses_remove_arguments = TRUE;
+
+BOOL host_checking = FALSE;
+BOOL host_lookup_deferred = FALSE;
+BOOL host_lookup_failed = FALSE;
+BOOL ignore_fromline_local = FALSE;
+
+BOOL local_from_check = TRUE;
+BOOL local_sender_retain = FALSE;
+BOOL log_timezone = FALSE;
+BOOL message_body_newlines = FALSE;
+BOOL message_logs = TRUE;
+#ifdef SUPPORT_I18N
+BOOL message_smtputf8 = FALSE;
+#endif
+BOOL mua_wrapper = FALSE;
+
+BOOL preserve_message_logs = FALSE;
+BOOL print_topbitchars = FALSE;
+BOOL prod_requires_admin = TRUE;
+#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
+BOOL proxy_session = FALSE;
+#endif
+
+#ifndef DISABLE_QUEUE_RAMP
+BOOL queue_fast_ramp = FALSE;
+#endif
+BOOL queue_list_requires_admin = TRUE;
+BOOL queue_only = FALSE;
+BOOL queue_only_load_latch = TRUE;
+BOOL queue_only_override = TRUE;
+BOOL queue_run_in_order = FALSE;
+BOOL recipients_max_reject = FALSE;
+BOOL return_path_remove = TRUE;
+
+BOOL smtp_batched_input = FALSE;
+BOOL sender_helo_dnssec = FALSE;
+BOOL sender_host_dnssec = FALSE;
+BOOL smtp_accept_keepalive = TRUE;
+BOOL smtp_check_spool_space = TRUE;
+BOOL smtp_enforce_sync = TRUE;
+BOOL smtp_etrn_serialize = TRUE;
+BOOL smtp_input = FALSE;
+BOOL smtp_return_error_details = FALSE;
+#ifdef SUPPORT_SPF
+BOOL spf_result_guessed = FALSE;
+#endif
+BOOL split_spool_directory = FALSE;
+BOOL spool_wireformat = FALSE;
+#ifdef EXPERIMENTAL_SRS_ALT
+BOOL srs_usehash = TRUE;
+BOOL srs_usetimestamp = TRUE;
+#endif
+BOOL strict_acl_vars = FALSE;
+BOOL strip_excess_angle_brackets = FALSE;
+BOOL strip_trailing_dot = FALSE;
+BOOL syslog_duplication = TRUE;
+BOOL syslog_pid = TRUE;
+BOOL syslog_timestamp = TRUE;
+BOOL system_filter_gid_set = FALSE;
+BOOL system_filter_uid_set = FALSE;
+
+BOOL tcp_nodelay = TRUE;
+BOOL write_rejectlog = TRUE;
+
+/******************************************************************************/
header_line *acl_added_headers = NULL;
tree_node *acl_anchor = NULL;
uschar *acl_smtp_starttls = NULL;
uschar *acl_smtp_vrfy = NULL;
-BOOL acl_temp_details = FALSE;
tree_node *acl_var_c = NULL;
tree_node *acl_var_m = NULL;
uschar *acl_verify_message = NULL;
US"0" /* unknown; not relevant */
};
-BOOL active_local_from_check = FALSE;
-BOOL active_local_sender_retain = FALSE;
-BOOL accept_8bitmime = TRUE; /* deliberately not RFC compliant */
uschar *add_environment = NULL;
address_item *addr_duplicate = NULL;
.lc_local_part = NULL,
.local_part = NULL,
.prefix = NULL,
+ .prefix_v = NULL,
.suffix = NULL,
+ .suffix_v = NULL,
.domain = NULL,
.address_retry_key = NULL,
.domain_retry_key = NULL,
.return_filename = NULL,
.self_hostname = NULL,
.shadow_message = NULL,
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
.cipher = NULL,
.ourcert = NULL,
.peercert = NULL,
.localpart_cache = { 0 }, /* localpart_cache - ditto */
.mode = -1,
.more_errno = 0,
- .delivery_usec = 0,
+ .delivery_time = {.tv_sec = 0, .tv_usec = 0},
.basic_errno = ERRNO_UNKNOWNERROR,
.child_count = 0,
.return_file = -1,
.errors_address = NULL,
.extra_headers = NULL,
.remove_headers = NULL,
-#ifdef EXPERIMENTAL_SRS
+ .variables = NULL,
+#ifdef EXPERIMENTAL_SRS_ALT
.srs_sender = NULL,
#endif
.ignore_error = FALSE,
uschar *address_file = NULL;
uschar *address_pipe = NULL;
-BOOL address_test_mode = FALSE;
tree_node *addresslist_anchor = NULL;
int addresslist_count = 0;
gid_t *admin_groups = NULL;
-BOOL admin_user = FALSE;
-BOOL allow_auth_unadvertised= FALSE;
-BOOL allow_domain_literals = FALSE;
-BOOL allow_mx_to_ip = FALSE;
-BOOL allow_unqualified_recipient = TRUE; /* For local messages */
-BOOL allow_unqualified_sender = TRUE; /* Reset for SMTP */
-BOOL allow_utf8_domains = FALSE;
+
+#ifdef EXPERIMENTAL_ARC
+struct arc_set *arc_received = NULL;
+int arc_received_instance = 0;
+int arc_oldest_pass = 0;
+const uschar *arc_state = NULL;
+const uschar *arc_state_reason = NULL;
+#endif
+
uschar *authenticated_fail_id = NULL;
uschar *authenticated_id = NULL;
uschar *authenticated_sender = NULL;
-BOOL authentication_failed = FALSE;
auth_instance *auths = NULL;
uschar *auth_advertise_hosts = US"*";
auth_instance auth_defaults = {
uschar *auth_defer_msg = US"reason not recorded";
uschar *auth_defer_user_msg = US"";
-uschar *auth_vars[AUTH_VARS];
+const uschar *auth_vars[AUTH_VARS];
int auto_thaw = 0;
#ifdef WITH_CONTENT_SCAN
-BOOL av_failed = FALSE;
+int av_failed = FALSE; /* boolean but accessed as vtype_int*/
uschar *av_scanner = US"sophie:/var/run/sophie"; /* AV scanner */
#endif
-BOOL background_daemon = TRUE;
-
#if BASE_62 == 62
uschar *base62_chars=
US"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
uschar *bounce_message_file = NULL;
uschar *bounce_message_text = NULL;
uschar *bounce_recipient = NULL;
-BOOL bounce_return_body = TRUE;
int bounce_return_linesize_limit = 998;
-BOOL bounce_return_message = TRUE;
int bounce_return_size_limit = 100*1024;
uschar *bounce_sender_authentication = NULL;
uschar *callout_random_local_part = US"$primary_hostname-$tod_epoch-testing";
uschar *check_dns_names_pattern= US"(?i)^(?>(?(1)\\.|())[^\\W](?>[a-z0-9/_-]*[^\\W])?)+(\\.?)$";
int check_log_inodes = 100;
-int check_log_space = 10*1024; /* 10K Kbyte == 10MB */
-BOOL check_rfc2047_length = TRUE;
+int_eximarith_t check_log_space = 10*1024; /* 10K Kbyte == 10MB */
int check_spool_inodes = 100;
-int check_spool_space = 10*1024; /* 10K Kbyte == 10MB */
+int_eximarith_t check_spool_space = 10*1024; /* 10K Kbyte == 10MB */
uschar *chunking_advertise_hosts = US"*";
unsigned chunking_datasize = 0;
unsigned chunking_data_left = 0;
-BOOL chunking_offered = FALSE;
chunking_state_t chunking_state= CHUNKING_NOT_OFFERED;
-const pcre *regex_CHUNKING = NULL;
+const pcre2_code *regex_CHUNKING = NULL;
+
+#ifdef EXPERIMENTAL_ESMTP_LIMITS
+const pcre2_code *regex_LIMITS = NULL;
+#endif
uschar *client_authenticator = NULL;
uschar *client_authenticated_id = NULL;
uschar *client_authenticated_sender = NULL;
int clmacro_count = 0;
uschar *clmacros[MAX_CLMACROS];
-BOOL commandline_checks_require_admin = FALSE;
-BOOL config_changed = FALSE;
FILE *config_file = NULL;
const uschar *config_filename = NULL;
int config_lineno = 0;
int connection_max_messages= -1;
uschar *continue_proxy_cipher = NULL;
+BOOL continue_proxy_dane = FALSE;
+uschar *continue_proxy_sni = NULL;
uschar *continue_hostname = NULL;
uschar *continue_host_address = NULL;
-BOOL continue_more = FALSE;
int continue_sequence = 1;
uschar *continue_transport = NULL;
+#ifdef EXPERIMENTAL_ESMTP_LIMITS
+unsigned continue_limit_mail = 0;
+unsigned continue_limit_rcpt = 0;
+unsigned continue_limit_rcptdom= 0;
+#endif
uschar *csa_status = NULL;
cut_t cutthrough = {
.delivery = FALSE, /* when to attempt */
.defer_pass = FALSE, /* on defer: spool locally */
.is_tls = FALSE, /* not a TLS conn yet */
- .fd = -1, /* open connection */
+ .cctx = {.sock = -1}, /* open connection */
.nrcpt = 0, /* number of addresses */
};
-BOOL daemon_listen = FALSE;
+int daemon_notifier_fd = -1;
uschar *daemon_smtp_port = US"smtp";
int daemon_startup_retries = 9;
int daemon_startup_sleep = 30;
#ifdef EXPERIMENTAL_DCC
-BOOL dcc_direct_add_header = FALSE;
uschar *dcc_header = NULL;
uschar *dcc_result = NULL;
uschar *dccifd_address = US"/usr/local/dcc/var/dccifd";
uschar *dccifd_options = US"header";
#endif
-BOOL debug_daemon = FALSE;
int debug_fd = -1;
FILE *debug_file = NULL;
int debug_notall[] = {
Di_memory,
+ Di_noutf8,
-1
};
-bit_table debug_options[] = { /* must be in alphabetical order */
+bit_table debug_options[] = { /* must be in alphabetical order and use
+ only the enum values from macro.h */
BIT_TABLE(D, acl),
BIT_TABLE(D, all),
BIT_TABLE(D, auth),
BIT_TABLE(D, local_scan),
BIT_TABLE(D, lookup),
BIT_TABLE(D, memory),
+ BIT_TABLE(D, noutf8),
BIT_TABLE(D, pid),
BIT_TABLE(D, process_info),
BIT_TABLE(D, queue_run),
int debug_options_count = nelem(debug_options);
unsigned int debug_selector = 0;
-BOOL debug_store = FALSE;
int delay_warning[DELAY_WARNING_SIZE] = { DELAY_WARNING_SIZE, 1, 24*60*60 };
uschar *delay_warning_condition=
US"${if or {"
"{ match{$h_precedence:}{(?i)bulk|list|junk} }"
"{ match{$h_auto-submitted:}{(?i)auto-generated|auto-replied} }"
"} {no}{yes}}";
-BOOL delivery_date_remove = TRUE;
uschar *deliver_address_data = NULL;
int deliver_datafile = -1;
const uschar *deliver_domain = NULL;
uschar *deliver_domain_data = NULL;
const uschar *deliver_domain_orig = NULL;
const uschar *deliver_domain_parent = NULL;
-BOOL deliver_drop_privilege = FALSE;
-BOOL deliver_firsttime = FALSE;
-BOOL deliver_force = FALSE;
-BOOL deliver_freeze = FALSE;
time_t deliver_frozen_at = 0;
uschar *deliver_home = NULL;
const uschar *deliver_host = NULL;
uschar *deliver_localpart_orig = NULL;
uschar *deliver_localpart_parent = NULL;
uschar *deliver_localpart_prefix = NULL;
+uschar *deliver_localpart_prefix_v = NULL;
uschar *deliver_localpart_suffix = NULL;
-BOOL deliver_force_thaw = FALSE;
-BOOL deliver_manual_thaw = FALSE;
+uschar *deliver_localpart_suffix_v = NULL;
uschar *deliver_out_buffer = NULL;
int deliver_queue_load_max = -1;
address_item *deliver_recipients = NULL;
uschar *deliver_selectstring = NULL;
-BOOL deliver_selectstring_regex = FALSE;
uschar *deliver_selectstring_sender = NULL;
-BOOL deliver_selectstring_sender_regex = FALSE;
-BOOL disable_callout_flush = FALSE;
-BOOL disable_delay_flush = FALSE;
-#ifdef ENABLE_DISABLE_FSYNC
-BOOL disable_fsync = FALSE;
-#endif
-BOOL disable_ipv6 = FALSE;
-BOOL disable_logging = FALSE;
#ifndef DISABLE_DKIM
-BOOL dkim_collect_input = FALSE;
+unsigned dkim_collect_input = 0;
uschar *dkim_cur_signer = NULL;
-BOOL dkim_disable_verify = FALSE;
int dkim_key_length = 0;
+void *dkim_signatures = NULL;
uschar *dkim_signers = NULL;
uschar *dkim_signing_domain = NULL;
uschar *dkim_signing_selector = NULL;
+uschar *dkim_verify_hashes = US"sha256:sha512";
+uschar *dkim_verify_keytypes = US"ed25519:rsa";
+uschar *dkim_verify_min_keysizes = US"rsa=1024 ed25519=250";
+BOOL dkim_verify_minimal = FALSE;
uschar *dkim_verify_overall = NULL;
uschar *dkim_verify_signers = US"$dkim_signers";
uschar *dkim_verify_status = NULL;
uschar *dkim_verify_reason = NULL;
#endif
-#ifdef EXPERIMENTAL_DMARC
-BOOL dmarc_has_been_checked = FALSE;
-uschar *dmarc_ar_header = NULL;
+#ifdef SUPPORT_DMARC
uschar *dmarc_domain_policy = NULL;
uschar *dmarc_forensic_sender = NULL;
uschar *dmarc_history_file = NULL;
uschar *dmarc_status_text = NULL;
uschar *dmarc_tld_file = NULL;
uschar *dmarc_used_domain = NULL;
-BOOL dmarc_disable_verify = FALSE;
-BOOL dmarc_enable_forensic = FALSE;
#endif
uschar *dns_again_means_nonexist = NULL;
int dns_csa_search_limit = 5;
-BOOL dns_csa_use_reverse = TRUE;
-#ifdef EXPERIMENTAL_DANE
+int dns_cname_loops = 1;
+#ifdef SUPPORT_DANE
int dns_dane_ok = -1;
#endif
uschar *dns_ipv4_lookup = NULL;
uschar *dnslist_value = NULL;
tree_node *domainlist_anchor = NULL;
int domainlist_count = 0;
-BOOL dont_deliver = FALSE;
-BOOL dot_ends = TRUE;
-BOOL drop_cr = FALSE; /* No longer used */
uschar *dsn_from = US DEFAULT_DSN_FROM;
-BOOL enable_dollar_recipients = FALSE;
-BOOL envelope_to_remove = TRUE;
int errno_quota = ERRNO_QUOTA;
uschar *errors_copy = NULL;
int error_handling = ERRORS_SENDER;
gid_t exim_gid = EXIM_GID;
-BOOL exim_gid_set = TRUE; /* This gid is always set */
uschar *exim_path = US BIN_DIRECTORY "/exim"
"\0<---------------Space to patch exim_path->";
uid_t exim_uid = EXIM_UID;
-BOOL exim_uid_set = TRUE; /* This uid is always set */
int expand_level = 0; /* Nesting depth, indent for debug */
int expand_forbid = 0;
int expand_nlength[EXPAND_MAXN+1];
int expand_nmax = -1;
-uschar *expand_nstring[EXPAND_MAXN+1];
-BOOL expand_string_forcedfail = FALSE;
+const uschar *expand_nstring[EXPAND_MAXN+1];
uschar *expand_string_message;
-BOOL extract_addresses_remove_arguments = TRUE;
uschar *extra_local_interfaces = NULL;
int fake_response = OK;
"legitimate message, it may still be "
"delivered to the target recipient(s).";
int filter_n[FILTER_VARIABLE_COUNT];
-BOOL filter_running = FALSE;
int filter_sn[FILTER_VARIABLE_COUNT];
int filter_test = FTEST_NONE;
uschar *filter_test_sfile = NULL;
uschar *gecos_pattern = NULL;
rewrite_rule *global_rewrite_rules = NULL;
-uschar *headers_charset = US HEADERS_CHARSET;
+volatile sig_atomic_t had_command_timeout = 0;
+volatile sig_atomic_t had_command_sigterm = 0;
+volatile sig_atomic_t had_data_timeout = 0;
+volatile sig_atomic_t had_data_sigint = 0;
+const uschar *headers_charset = US HEADERS_CHARSET;
int header_insert_maxlen = 64 * 1024;
header_line *header_last = NULL;
header_line *header_list = NULL;
{ US"to", 2, TRUE, htype_to }
};
-int header_names_size = sizeof(header_names)/sizeof(header_name);
+int header_names_size = nelem(header_names);
-BOOL header_rewritten = FALSE;
uschar *helo_accept_junk_hosts = NULL;
uschar *helo_allow_chars = US"";
uschar *helo_lookup_domains = US"@ : @[]";
uschar *helo_try_verify_hosts = NULL;
-BOOL helo_verified = FALSE;
-BOOL helo_verify_failed = FALSE;
uschar *helo_verify_hosts = NULL;
const uschar *hex_digits = CUS"0123456789abcdef";
uschar *hold_domains = NULL;
-BOOL host_checking = FALSE;
-BOOL host_checking_callout = FALSE;
uschar *host_data = NULL;
-BOOL host_find_failed_syntax= FALSE;
uschar *host_lookup = NULL;
-BOOL host_lookup_deferred = FALSE;
-BOOL host_lookup_failed = FALSE;
uschar *host_lookup_order = US"bydns:byaddr";
uschar *host_lookup_msg = US"";
int host_number = 0;
tree_node *hostlist_anchor = NULL;
int hostlist_count = 0;
uschar *hosts_treat_as_local = NULL;
+uschar *hosts_require_helo = US"*";
uschar *hosts_connection_nolog = NULL;
int ignore_bounce_errors_after = 10*7*24*60*60; /* 10 weeks */
-BOOL ignore_fromline_local = FALSE;
uschar *ignore_fromline_hosts = NULL;
-BOOL inetd_wait_mode = FALSE;
int inetd_wait_timeout = -1;
uschar *initial_cwd = NULL;
uschar *interface_address = NULL;
int interface_port = -1;
-BOOL is_inetd = FALSE;
uschar *iterate_item = NULL;
int journal_fd = -1;
int keep_malformed = 4*24*60*60; /* 4 days */
uschar *eldap_dn = NULL;
+#ifdef EXPERIMENTAL_ESMTP_LIMITS
+uschar *limits_advertise_hosts = US"*";
+#endif
int load_average = -2;
-BOOL local_error_message = FALSE;
-BOOL local_from_check = TRUE;
uschar *local_from_prefix = NULL;
uschar *local_from_suffix = NULL;
uschar *local_interfaces = US"0.0.0.0";
#endif
+#ifdef HAVE_LOCAL_SCAN
uschar *local_scan_data = NULL;
int local_scan_timeout = 5*60;
-BOOL local_sender_retain = FALSE;
+#endif
gid_t local_user_gid = (gid_t)(-1);
uid_t local_user_uid = (uid_t)(-1);
Li_host_lookup_failed,
Li_lost_incoming_connection,
Li_outgoing_interface, /* see d_log_interface in deliver.c */
+ Li_msg_id,
Li_queue_run,
+ Li_queue_time_exclusive,
Li_rejected_header,
Li_retry_defer,
Li_sender_verify_fail,
Li_size_reject,
Li_skip_delivery,
Li_smtp_confirmation,
+#ifdef ALLOW_INSECURE_TAINTED_DATA
+ Li_tainted,
+#endif
Li_tls_certificate_verified,
Li_tls_cipher,
-1
int log_notall[] = {
-1
};
-bit_table log_options[] = { /* must be in alphabetical order */
+bit_table log_options[] = { /* must be in alphabetical order,
+ with definitions from enum logbit. */
BIT_TABLE(L, 8bitmime),
BIT_TABLE(L, acl_warn_skipped),
BIT_TABLE(L, address_rewrite),
BIT_TABLE(L, incoming_port),
BIT_TABLE(L, lost_incoming_connection),
BIT_TABLE(L, millisec),
+ BIT_TABLE(L, msg_id),
+ BIT_TABLE(L, msg_id_created),
BIT_TABLE(L, outgoing_interface),
BIT_TABLE(L, outgoing_port),
BIT_TABLE(L, pid),
+ BIT_TABLE(L, pipelining),
+ BIT_TABLE(L, protocol_detail),
#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
BIT_TABLE(L, proxy),
#endif
BIT_TABLE(L, queue_run),
BIT_TABLE(L, queue_time),
+ BIT_TABLE(L, queue_time_exclusive),
BIT_TABLE(L, queue_time_overall),
BIT_TABLE(L, receive_time),
BIT_TABLE(L, received_recipients),
BIT_TABLE(L, smtp_protocol_error),
BIT_TABLE(L, smtp_syntax_error),
BIT_TABLE(L, subject),
+#ifdef ALLOW_INSECURE_TAINTED_DATA
+ BIT_TABLE(L, tainted),
+#endif
BIT_TABLE(L, tls_certificate_verified),
BIT_TABLE(L, tls_cipher),
BIT_TABLE(L, tls_peerdn),
+ BIT_TABLE(L, tls_resumption),
BIT_TABLE(L, tls_sni),
BIT_TABLE(L, unknown_in_list),
};
unsigned int log_selector[log_selector_size]; /* initialized in main() */
uschar *log_selector_string = NULL;
FILE *log_stderr = NULL;
-BOOL log_testing_mode = FALSE;
-BOOL log_timezone = FALSE;
uschar *login_sender_address = NULL;
uschar *lookup_dnssec_authenticated = NULL;
int lookup_open_max = 25;
uschar *lookup_value = NULL;
+macro_item *macros_user = NULL;
uschar *mailstore_basename = NULL;
#ifdef WITH_CONTENT_SCAN
uschar *malware_name = NULL; /* Virus Name */
int message_age = 0;
uschar *message_body = NULL;
uschar *message_body_end = NULL;
-BOOL message_body_newlines = FALSE;
int message_body_size = 0;
int message_body_visible = 500;
int message_ended = END_NOTSTARTED;
uschar *message_id;
uschar *message_id_domain = NULL;
uschar *message_id_text = NULL;
-struct timeval message_id_tv = { 0, 0 };
uschar message_id_option[MESSAGE_ID_LENGTH + 3];
uschar *message_id_external;
int message_linecount = 0;
-BOOL message_logs = TRUE;
int message_size = 0;
uschar *message_size_limit = US"50M";
#ifdef SUPPORT_I18N
-BOOL message_smtputf8 = FALSE;
int message_utf8_downconvert = 0; /* -1 ifneeded; 0 never; 1 always */
#endif
uschar message_subdir[2] = { 0, 0 };
int mime_part_count = -1;
#endif
-BOOL mua_wrapper = FALSE;
-
uid_t *never_users = NULL;
-#ifdef WITH_CONTENT_SCAN
-BOOL no_mbox_unspool = FALSE;
-#endif
-BOOL no_multiline_responses = FALSE;
+uschar *notifier_socket = US"$spool_directory/" NOTIFIER_SOCKET_NAME ;
const int on = 1; /* for setsockopt */
const int off = 0;
uschar *override_local_interfaces = NULL;
uschar *override_pid_file_path = NULL;
-BOOL parse_allow_group = FALSE;
-BOOL parse_found_group = FALSE;
+pcre2_general_context * pcre_gen_ctx = NULL;
+pcre2_compile_context * pcre_cmp_ctx = NULL;
+pcre2_match_context * pcre_mtc_ctx = NULL;
+
uschar *percent_hack_domains = NULL;
uschar *pid_file_path = US PID_FILE_PATH
"\0<--------------Space to patch pid_file_path->";
-BOOL pipelining_enable = TRUE;
+#ifndef DISABLE_PIPE_CONNECT
+uschar *pipe_connect_advertise_hosts = US"*";
+#endif
uschar *pipelining_advertise_hosts = US"*";
-BOOL preserve_message_logs = FALSE;
uschar *primary_hostname = NULL;
-BOOL print_topbitchars = FALSE;
-uschar process_info[PROCESS_INFO_SIZE];
+uschar *process_info;
int process_info_len = 0;
uschar *process_log_path = NULL;
-BOOL prod_requires_admin = TRUE;
+const uschar *process_purpose = US"fresh-exec";
#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
-uschar *hosts_proxy = US"";
-uschar *proxy_external_address = US"";
+uschar *hosts_proxy = NULL;
+uschar *proxy_external_address = NULL;
int proxy_external_port = 0;
-uschar *proxy_local_address = US"";
+uschar *proxy_local_address = NULL;
int proxy_local_port = 0;
-BOOL proxy_session = FALSE;
-BOOL proxy_session_failed = FALSE;
+int proxy_protocol_timeout = 3;
#endif
uschar *prvscheck_address = NULL;
const uschar *qualify_domain_recipient = NULL;
uschar *qualify_domain_sender = NULL;
-BOOL queue_2stage = FALSE;
uschar *queue_domains = NULL;
int queue_interval = -1;
-BOOL queue_list_requires_admin = TRUE;
uschar *queue_name = US"";
-BOOL queue_only = FALSE;
+uschar *queue_name_dest = NULL;
uschar *queue_only_file = NULL;
int queue_only_load = -1;
-BOOL queue_only_load_latch = TRUE;
-BOOL queue_only_override = TRUE;
-BOOL queue_only_policy = FALSE;
-BOOL queue_run_first_delivery = FALSE;
-BOOL queue_run_force = FALSE;
-BOOL queue_run_in_order = FALSE;
-BOOL queue_run_local = FALSE;
uschar *queue_run_max = US"5";
pid_t queue_run_pid = (pid_t)0;
int queue_run_pipe = -1;
-BOOL queue_running = FALSE;
-BOOL queue_smtp = FALSE;
+unsigned queue_size = 0;
+time_t queue_size_next = 0;
uschar *queue_smtp_domains = NULL;
-unsigned int random_seed = 0;
+uint32_t random_seed = 0;
tree_node *ratelimiters_cmd = NULL;
tree_node *ratelimiters_conn = NULL;
tree_node *ratelimiters_mail = NULL;
int rcpt_defer_count = 0;
gid_t real_gid;
uid_t real_uid;
-BOOL really_exim = TRUE;
-BOOL receive_call_bombout = FALSE;
int receive_linecount = 0;
int receive_messagecount = 0;
int receive_timeout = 0;
uschar *received_header_text = US
"Received: "
"${if def:sender_rcvhost {from $sender_rcvhost\n\t}"
- "{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}"
- "${if def:sender_helo_name {(helo=$sender_helo_name)\n\t}}}}"
+ "{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}"
+ "${if def:sender_helo_name {(helo=$sender_helo_name)\n\t}}}}"
"by $primary_hostname "
- "${if def:received_protocol {with $received_protocol}} "
- #ifdef SUPPORT_TLS
- "${if def:tls_cipher {($tls_cipher)\n\t}}"
- #endif
+ "${if def:received_protocol {with $received_protocol }}"
+#ifndef DISABLE_TLS
+ "${if def:tls_in_ver { ($tls_in_ver)}}"
+ "${if def:tls_in_cipher_std { tls $tls_in_cipher_std\n\t}}"
+#endif
"(Exim $version_number)\n\t"
"${if def:sender_address {(envelope-from <$sender_address>)\n\t}}"
"id $message_exim_id"
int received_headers_max = 30;
uschar *received_protocol = NULL;
struct timeval received_time = { 0, 0 };
-struct timeval received_time_taken = { 0, 0 };
+struct timeval received_time_complete = { 0, 0 };
uschar *recipient_data = NULL;
uschar *recipient_unqualified_hosts = NULL;
uschar *recipient_verify_failure = NULL;
int recipients_count = 0;
-BOOL recipients_discarded = FALSE;
recipient_item *recipients_list = NULL;
int recipients_list_max = 0;
-int recipients_max = 0;
-BOOL recipients_max_reject = FALSE;
-const pcre *regex_AUTH = NULL;
-const pcre *regex_check_dns_names = NULL;
-const pcre *regex_From = NULL;
-const pcre *regex_IGNOREQUOTA = NULL;
-const pcre *regex_PIPELINING = NULL;
-const pcre *regex_SIZE = NULL;
-const pcre *regex_ismsgid = NULL;
-const pcre *regex_smtp_code = NULL;
-uschar *regex_vars[REGEX_VARS];
+int recipients_max = 50000;
+const pcre2_code *regex_AUTH = NULL;
+const pcre2_code *regex_check_dns_names = NULL;
+const pcre2_code *regex_From = NULL;
+const pcre2_code *regex_IGNOREQUOTA = NULL;
+const pcre2_code *regex_PIPELINING = NULL;
+const pcre2_code *regex_SIZE = NULL;
+#ifndef DISABLE_PIPE_CONNECT
+const pcre2_code *regex_EARLY_PIPE = NULL;
+#endif
+const pcre2_code *regex_ismsgid = NULL;
+const pcre2_code *regex_smtp_code = NULL;
+const uschar *regex_vars[REGEX_VARS];
#ifdef WHITELIST_D_MACROS
-const pcre *regex_whitelisted_macro = NULL;
+const pcre2_code *regex_whitelisted_macro = NULL;
#endif
#ifdef WITH_CONTENT_SCAN
uschar *regex_match_string = NULL;
int retry_maximum_timeout = 0; /* set from retry config */
retry_config *retries = NULL;
uschar *return_path = NULL;
-BOOL return_path_remove = TRUE;
int rewrite_existflags = 0;
uschar *rfc1413_hosts = US"@[]";
int rfc1413_query_timeout = 0;
-/* BOOL rfc821_domains = FALSE; <<< on the way out */
uid_t root_gid = ROOT_GID;
uid_t root_uid = ROOT_UID;
.retry_use_local_part = TRUE_UNSET,
.same_domain_copy_routing = FALSE,
.self_rewrite = FALSE,
+ .set = NULL,
.suffix_optional = FALSE,
.verify_only = FALSE,
.verify_recipient = TRUE,
.pass_router = NULL,
.redirect_router = NULL,
- .dnssec = { NULL, NULL }, /* dnssec_domains {require,request} */
+ .dnssec = { .request= US"*", .require=NULL },
};
uschar *router_name = NULL;
+tree_node *router_var = NULL;
ip_address_item *running_interfaces = NULL;
-BOOL running_in_test_harness = FALSE;
/* This is a weird one. The following string gets patched in the binary by the
script that sets up a copy of Exim for running in the test harness. It seems
int runrc = 0;
uschar *search_error_message = NULL;
-BOOL search_find_defer = FALSE;
uschar *self_hostname = NULL;
uschar *sender_address = NULL;
unsigned int sender_address_cache[(MAX_NAMED_LIST * 2)/32];
uschar *sender_address_data = NULL;
-BOOL sender_address_forced = FALSE;
uschar *sender_address_unrewritten = NULL;
uschar *sender_data = NULL;
unsigned int sender_domain_cache[(MAX_NAMED_LIST * 2)/32];
uschar *sender_fullhost = NULL;
-BOOL sender_helo_dnssec = FALSE;
uschar *sender_helo_name = NULL;
uschar **sender_host_aliases = &no_aliases;
uschar *sender_host_address = NULL;
uschar *sender_host_authenticated = NULL;
+uschar *sender_host_auth_pubname = NULL;
unsigned int sender_host_cache[(MAX_NAMED_LIST * 2)/32];
-BOOL sender_host_dnssec = FALSE;
uschar *sender_host_name = NULL;
int sender_host_port = 0;
-BOOL sender_host_notsocket = FALSE;
-BOOL sender_host_unknown = FALSE;
uschar *sender_ident = NULL;
-BOOL sender_local = FALSE;
-BOOL sender_name_forced = FALSE;
uschar *sender_rate = NULL;
uschar *sender_rate_limit = NULL;
uschar *sender_rate_period = NULL;
uschar *sender_rcvhost = NULL;
-BOOL sender_set_untrusted = FALSE;
uschar *sender_unqualified_hosts = NULL;
uschar *sender_verify_failure = NULL;
address_item *sender_verified_list = NULL;
address_item *sender_verified_failed = NULL;
int sender_verified_rc = -1;
-BOOL sender_verified_responded = FALSE;
uschar *sending_ip_address = NULL;
int sending_port = -1;
SIGNAL_BOOL sigalrm_seen = FALSE;
+const uschar *sigalarm_setter = NULL;
uschar **sighup_argv = NULL;
int slow_lookup_log = 0; /* millisecs, zero disables */
int smtp_accept_count = 0;
-BOOL smtp_accept_keepalive = TRUE;
int smtp_accept_max = 20;
int smtp_accept_max_nonmail= 10;
uschar *smtp_accept_max_nonmail_hosts = US"*";
-int smtp_accept_max_per_connection = 1000;
+uschar *smtp_accept_max_per_connection = US"1000";
uschar *smtp_accept_max_per_host = NULL;
int smtp_accept_queue = 0;
int smtp_accept_queue_per_connection = 10;
int smtp_accept_reserve = 0;
uschar *smtp_active_hostname = NULL;
-BOOL smtp_authenticated = FALSE;
+int smtp_backlog_monitor = 0;
uschar *smtp_banner = US"$smtp_active_hostname ESMTP "
"Exim $version_number $tod_full"
"\0<---------------Space to patch smtp_banner->";
-BOOL smtp_batched_input = FALSE;
-BOOL smtp_check_spool_space = TRUE;
int smtp_ch_index = 0;
uschar *smtp_cmd_argument = NULL;
uschar *smtp_cmd_buffer = NULL;
int smtp_connect_backlog = 20;
double smtp_delay_mail = 0.0;
double smtp_delay_rcpt = 0.0;
-BOOL smtp_enforce_sync = TRUE;
FILE *smtp_in = NULL;
-BOOL smtp_input = FALSE;
+int smtp_listen_backlog = 0;
int smtp_load_reserve = -1;
int smtp_mailcmd_count = 0;
+int smtp_mailcmd_max = -1;
FILE *smtp_out = NULL;
uschar *smtp_etrn_command = NULL;
-BOOL smtp_etrn_serialize = TRUE;
int smtp_max_synprot_errors= 3;
int smtp_max_unknown_commands = 3;
uschar *smtp_notquit_reason = NULL;
+unsigned smtp_peer_options = 0;
+unsigned smtp_peer_options_wrap= 0;
uschar *smtp_ratelimit_hosts = NULL;
uschar *smtp_ratelimit_mail = NULL;
uschar *smtp_ratelimit_rcpt = NULL;
int smtp_receive_timeout = 5*60;
uschar *smtp_receive_timeout_s = NULL;
uschar *smtp_reserve_hosts = NULL;
-BOOL smtp_return_error_details = FALSE;
int smtp_rlm_base = 0;
double smtp_rlm_factor = 0.0;
int smtp_rlm_limit = 0;
double smtp_rlr_factor = 0.0;
int smtp_rlr_limit = 0;
int smtp_rlr_threshold = INT_MAX;
-unsigned smtp_peer_options = 0;
-unsigned smtp_peer_options_wrap= 0;
#ifdef SUPPORT_I18N
uschar *smtputf8_advertise_hosts = US"*"; /* overridden under test-harness */
#endif
uschar *spf_received = NULL;
uschar *spf_result = NULL;
uschar *spf_smtp_comment = NULL;
+uschar *spf_smtp_comment_template
+ /* Used to be: "Please%_see%_http://www.open-spf.org/Why?id=%{S}&ip=%{C}&receiver=%{R}" */
+ = US"Please%_see%_http://www.open-spf.org/Why";
+
#endif
-BOOL split_spool_directory = FALSE;
+FILE *spool_data_file = NULL;
uschar *spool_directory = US SPOOL_DIRECTORY
"\0<--------------Space to patch spool_directory->";
-BOOL spool_file_wireformat = FALSE;
-BOOL spool_wireformat = FALSE;
-#ifdef EXPERIMENTAL_SRS
+#ifdef EXPERIMENTAL_SRS_ALT
uschar *srs_config = NULL;
uschar *srs_db_address = NULL;
uschar *srs_db_key = NULL;
uschar *srs_recipient = NULL;
uschar *srs_secrets = NULL;
uschar *srs_status = NULL;
-BOOL srs_usehash = TRUE;
-BOOL srs_usetimestamp = TRUE;
#endif
-BOOL strict_acl_vars = FALSE;
+#ifdef SUPPORT_SRS
+uschar *srs_recipient = NULL;
+#endif
int string_datestamp_offset= -1;
int string_datestamp_length= 0;
int string_datestamp_type = -1;
-BOOL strip_excess_angle_brackets = FALSE;
-BOOL strip_trailing_dot = FALSE;
-uschar *submission_domain = NULL;
-BOOL submission_mode = FALSE;
-uschar *submission_name = NULL;
-BOOL suppress_local_fixups = FALSE;
-BOOL suppress_local_fixups_default = FALSE;
-BOOL synchronous_delivery = FALSE;
-BOOL syslog_duplication = TRUE;
+const uschar *submission_domain = NULL;
+const uschar *submission_name = NULL;
int syslog_facility = LOG_MAIL;
-BOOL syslog_pid = TRUE;
uschar *syslog_processname = US"exim";
-BOOL syslog_timestamp = TRUE;
uschar *system_filter = NULL;
uschar *system_filter_directory_transport = NULL;
uschar *system_filter_reply_transport = NULL;
gid_t system_filter_gid = 0;
-BOOL system_filter_gid_set = FALSE;
uid_t system_filter_uid = (uid_t)-1;
-BOOL system_filter_uid_set = FALSE;
-BOOL system_filtering = FALSE;
-BOOL tcp_fastopen_ok = FALSE;
blob tcp_fastopen_nodata = { .data = NULL, .len = 0 };
-BOOL tcp_in_fastopen = FALSE;
-BOOL tcp_in_fastopen_logged = FALSE;
-BOOL tcp_nodelay = TRUE;
-int tcp_out_fastopen = 0;
-BOOL tcp_out_fastopen_logged= FALSE;
+tfo_state_t tcp_out_fastopen = TFO_NOT_USED;
#ifdef USE_TCP_WRAPPERS
uschar *tcp_wrappers_daemon_name = US TCP_WRAPPERS_DAEMON_NAME;
#endif
int test_harness_load_avg = 0;
int thismessage_size_limit = 0;
int timeout_frozen_after = 0;
-BOOL timestamps_utc = FALSE;
+#ifdef MEASURE_TIMING
+struct timeval timestamp_startup;
+#endif
transport_instance *transports = NULL;
transport_instance transport_defaults = {
- .next = NULL,
- .name = NULL,
- .info = NULL,
- .options_block = NULL,
- .driver_name = NULL,
- .setup = NULL,
+ /* All non-mentioned elements zero/NULL/FALSE */
.batch_max = 1,
- .batch_id = NULL,
- .home_dir = NULL,
- .current_dir = NULL,
- .expand_multi_domain = NULL,
.multi_domain = TRUE,
- .overrides_hosts = FALSE,
.max_addresses = 100,
.connection_max_messages = 500,
- .deliver_as_creator = FALSE,
- .disable_logging = FALSE,
- .initgroups = FALSE,
- .uid_set = FALSE,
- .gid_set = FALSE,
.uid = (uid_t)(-1),
.gid = (gid_t)(-1),
- .expand_uid = NULL,
- .expand_gid = NULL,
- .warn_message = NULL,
- .shadow = NULL,
- .shadow_condition = NULL,
- .filter_command = NULL,
- .add_headers = NULL,
- .remove_headers = NULL,
- .return_path = NULL,
- .debug_string = NULL,
- .max_parallel = NULL,
- .message_size_limit = NULL,
- .headers_rewrite = NULL,
- .rewrite_rules = NULL,
- .rewrite_existflags = 0,
.filter_timeout = 300,
- .body_only = FALSE,
- .delivery_date_add = FALSE,
- .envelope_to_add = FALSE,
- .headers_only = FALSE,
- .rcpt_include_affixes = FALSE,
- .return_path_add = FALSE,
- .return_output = FALSE,
- .return_fail_output = FALSE,
- .log_output = FALSE,
- .log_fail_output = FALSE,
- .log_defer_output = FALSE,
.retry_use_local_part = TRUE_UNSET, /* retry_use_local_part: BOOL, but set neither
1 nor 0 so can detect unset */
-#ifndef DISABLE_EVENT
- .event_action = NULL
-#endif
};
int transport_count;
int transport_newlines;
const uschar **transport_filter_argv = NULL;
int transport_filter_timeout;
-BOOL transport_filter_timed_out = FALSE;
int transport_write_timeout= 0;
tree_node *tree_dns_fails = NULL;
tree_node *tree_nonrecipients = NULL;
tree_node *tree_unusable = NULL;
-BOOL trusted_caller = FALSE;
-BOOL trusted_config = TRUE;
gid_t *trusted_groups = NULL;
uid_t *trusted_users = NULL;
uschar *timezone_string = US TIMEZONE_DEFAULT;
uschar *verify_mode = NULL;
uschar *version_copyright =
- US"Copyright (c) University of Cambridge, 1995 - 2017\n"
- "(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2017";
+ US"Copyright (c) University of Cambridge, 1995 - 2018\n"
+ "(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2020";
uschar *version_date = US"?";
uschar *version_cnumber = US"????";
uschar *version_string = US"?";
int warning_count = 0;
uschar *warnmsg_delay = NULL;
uschar *warnmsg_recipients = NULL;
-BOOL write_rejectlog = TRUE;
/* End of globals.c */
git://git.exim.org / exim.git / blobdiff