* Exim - an Internet mail transport agent *
*************************************************/
+/* Copyright (c) The Exim Maintainers 2020 - 2024 */
/* Copyright (c) University of Cambridge 1995 - 2018 */
-/* Copyright (c) The Exim Maintainers 2020 */
/* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/* All the global variables are defined together in this one module, so
that they are easy to find. */
uschar *dsn_envid = NULL;
int dsn_ret = 0;
-const pcre *regex_DSN = NULL;
+const pcre2_code *regex_DSN = NULL;
uschar *dsn_advertise_hosts = NULL;
#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_try_verify_hosts = NULL;
uschar *tls_verify_certificates= US"system";
uschar *tls_verify_hosts = NULL;
+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
.authentication_local = FALSE,
.background_daemon = TRUE,
+ .bdat_readers_wanted = FALSE,
.chunking_offered = FALSE,
.config_changed = FALSE,
.continue_more = FALSE,
.daemon_listen = FALSE,
+ .daemon_scion = FALSE,
.debug_daemon = FALSE,
.deliver_firsttime = FALSE,
.deliver_force = FALSE,
.no_mbox_unspool = FALSE,
#endif
.no_multiline_responses = FALSE,
+ .notifier_socket_en = TRUE,
.parse_allow_group = FALSE,
.parse_found_group = FALSE,
.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,
#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,
BOOL preserve_message_logs = FALSE;
BOOL print_topbitchars = FALSE;
BOOL prod_requires_admin = TRUE;
-#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
+#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS) || defined(EXPERIMENTAL_XCLIENT)
BOOL proxy_session = FALSE;
#endif
#ifndef DISABLE_QUEUE_RAMP
-BOOL queue_fast_ramp = FALSE;
+BOOL queue_fast_ramp = TRUE;
#endif
BOOL queue_list_requires_admin = TRUE;
BOOL queue_only = 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;
uschar *acl_smtp_rcpt = NULL;
uschar *acl_smtp_starttls = NULL;
uschar *acl_smtp_vrfy = NULL;
+#ifndef DISABLE_WELLKNOWN
+uschar *acl_smtp_wellknown = NULL;
+#endif
tree_node *acl_var_c = NULL;
tree_node *acl_var_m = NULL;
string_item *acl_warn_logged = NULL;
/* Names of SMTP places for use in ACL error messages, and corresponding SMTP
-error codes - keep in step with definitions of ACL_WHERE_xxxx in macros.h. */
-
-uschar *acl_wherenames[] = { US"RCPT",
- US"MAIL",
- US"PREDATA",
- US"MIME",
- US"DKIM",
- US"DATA",
+error codes (only those used) */
+
+uschar *acl_wherenames[] = { [ACL_WHERE_RCPT] = US"RCPT",
+ [ACL_WHERE_MAIL] = US"MAIL",
+ [ACL_WHERE_PREDATA] = US"PREDATA",
+ [ACL_WHERE_MIME] = US"MIME",
+ [ACL_WHERE_DKIM] = US"DKIM",
+ [ACL_WHERE_DATA] = US"DATA",
#ifndef DISABLE_PRDR
- US"PRDR",
-#endif
- US"non-SMTP",
- US"AUTH",
- US"connection",
- US"ETRN",
- US"EXPN",
- US"EHLO or HELO",
- US"MAILAUTH",
- US"non-SMTP-start",
- US"NOTQUIT",
- US"QUIT",
- US"STARTTLS",
- US"VRFY",
- US"delivery",
- US"unknown"
+ [ACL_WHERE_PRDR] = US"PRDR",
+#endif
+ [ACL_WHERE_NOTSMTP] = US"non-SMTP",
+ [ACL_WHERE_AUTH] = US"AUTH",
+ [ACL_WHERE_CONNECT] = US"connection",
+ [ACL_WHERE_ETRN] = US"ETRN",
+ [ACL_WHERE_EXPN] = US"EXPN",
+ [ACL_WHERE_HELO] = US"EHLO or HELO",
+ [ACL_WHERE_MAILAUTH] = US"MAILAUTH",
+ [ACL_WHERE_NOTSMTP_START] = US"non-SMTP-start",
+ [ACL_WHERE_NOTQUIT] = US"NOTQUIT",
+ [ACL_WHERE_QUIT] = US"QUIT",
+ [ACL_WHERE_STARTTLS] = US"STARTTLS",
+ [ACL_WHERE_VRFY] = US"VRFY",
+#ifndef DISABLE_WELLKNOWN
+ [ACL_WHERE_WELLKNOWN] = US"WELLKNOWN",
+#endif
+ [ACL_WHERE_DELIVERY] = US"delivery",
+ [ACL_WHERE_UNKNOWN] = US"unknown"
};
-uschar *acl_wherecodes[] = { US"550", /* RCPT */
- US"550", /* MAIL */
- US"550", /* PREDATA */
- US"550", /* MIME */
- US"550", /* DKIM */
- US"550", /* DATA */
+uschar *acl_wherecodes[] = { [ACL_WHERE_RCPT] = US"550",
+ [ACL_WHERE_MAIL] = US"550",
+ [ACL_WHERE_PREDATA] = US"550",
+ [ACL_WHERE_MIME] = US"550",
+ [ACL_WHERE_DKIM] = US"550",
+ [ACL_WHERE_DATA] = US"550",
#ifndef DISABLE_PRDR
- US"550", /* RCPT PRDR */
-#endif
- US"0", /* not SMTP; not relevant */
- US"503", /* AUTH */
- US"550", /* connect */
- US"458", /* ETRN */
- US"550", /* EXPN */
- US"550", /* HELO/EHLO */
- US"0", /* MAILAUTH; not relevant */
- US"0", /* not SMTP; not relevant */
- US"0", /* NOTQUIT; not relevant */
- US"0", /* QUIT; not relevant */
- US"550", /* STARTTLS */
- US"252", /* VRFY */
- US"0", /* delivery; not relevant */
- US"0" /* unknown; not relevant */
+ [ACL_WHERE_PRDR] = US"550",
+#endif
+ [ACL_WHERE_AUTH] = US"503",
+ [ACL_WHERE_CONNECT] = US"550",
+ [ACL_WHERE_ETRN] = US"458",
+ [ACL_WHERE_EXPN] = US"550",
+ [ACL_WHERE_HELO] = US"550",
+ [ACL_WHERE_STARTTLS] = US"550",
+#ifndef DISABLE_WELLKNOWN
+ [ACL_WHERE_WELLKNOWN] =US"550",
+#endif
+ [ACL_WHERE_VRFY] = US"252",
};
uschar *add_environment = NULL;
.extra_headers = NULL,
.remove_headers = NULL,
.variables = NULL,
-#ifdef EXPERIMENTAL_SRS_ALT
- .srs_sender = NULL,
-#endif
.ignore_error = FALSE,
#ifdef SUPPORT_I18N
.utf8_msg = FALSE,
}
};
-uschar *address_file = NULL;
-uschar *address_pipe = NULL;
+const uschar *address_file = NULL;
+const uschar *address_pipe = NULL;
tree_node *addresslist_anchor = NULL;
int addresslist_count = 0;
gid_t *admin_groups = NULL;
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];
+uschar *authenticator_name = NULL;
int auto_thaw = 0;
#ifdef WITH_CONTENT_SCAN
int av_failed = FALSE; /* boolean but accessed as vtype_int*/
int body_zerocount = 0;
uschar *bounce_message_file = NULL;
uschar *bounce_message_text = NULL;
-uschar *bounce_recipient = NULL;
+const uschar *bounce_recipient = NULL;
int bounce_return_linesize_limit = 998;
int bounce_return_size_limit = 100*1024;
uschar *bounce_sender_authentication = NULL;
unsigned chunking_datasize = 0;
unsigned chunking_data_left = 0;
chunking_state_t chunking_state= CHUNKING_NOT_OFFERED;
-const pcre *regex_CHUNKING = NULL;
+const pcre2_code *regex_CHUNKING = NULL;
+
+#ifndef DISABLE_ESMTP_LIMITS
+const pcre2_code *regex_LIMITS = NULL;
+#endif
uschar *client_authenticator = NULL;
uschar *client_authenticated_id = NULL;
uschar *client_authenticated_sender = NULL;
+#ifndef DISABLE_CLIENT_CMD_LOG
+gstring *client_cmd_log = NULL;
+#endif
int clmacro_count = 0;
uschar *clmacros[MAX_CLMACROS];
FILE *config_file = NULL;
#else
gid_t config_gid = 0;
#endif
-uschar *config_main_filelist = US CONFIGURE_FILE
+const uschar * config_main_filelist = US CONFIGURE_FILE
"\0<-----------Space to patch configure_filename->";
uschar *config_main_filename = NULL;
uschar *config_main_directory = NULL;
uid_t config_uid = 0;
#endif
+uint64_t connection_id = 0L;
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;
+uschar continue_next_id[MESSAGE_ID_LENGTH +1] = {[0]='\0'};
int continue_sequence = 1;
uschar *continue_transport = NULL;
+#ifndef DISABLE_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 = {
BIT_TABLE(D, uid),
BIT_TABLE(D, verify),
};
-int debug_options_count = nelem(debug_options);
+int debug_options_count = nelem(debug_options);
+uschar debuglog_name[LOG_NAME_SIZE] = {0};
+unsigned debug_pretrigger_bsize = 0;
+uschar * debug_pretrigger_buf = NULL;
+unsigned int debug_selector = 0;
-unsigned int debug_selector = 0;
int delay_warning[DELAY_WARNING_SIZE] = { DELAY_WARNING_SIZE, 1, 24*60*60 };
uschar *delay_warning_condition=
US"${if or {"
int deliver_host_port = 0;
uschar *deliver_in_buffer = NULL;
ino_t deliver_inode = 0;
-uschar *deliver_localpart = NULL;
+const uschar *deliver_localpart= NULL;
uschar *deliver_localpart_data = 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;
-uschar *deliver_localpart_suffix_v = NULL;
+const uschar *deliver_localpart_orig = NULL;
+const uschar *deliver_localpart_parent = NULL;
+const uschar *deliver_localpart_prefix = NULL;
+const uschar *deliver_localpart_prefix_v = NULL;
+const uschar *deliver_localpart_suffix = NULL;
+const uschar *deliver_localpart_suffix_v = NULL;
uschar *deliver_out_buffer = NULL;
int deliver_queue_load_max = -1;
address_item *deliver_recipients = NULL;
uschar *dkim_signers = NULL;
uschar *dkim_signing_domain = NULL;
uschar *dkim_signing_selector = NULL;
+gstring *dkim_signing_record = 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";
uschar *dnslist_value = NULL;
tree_node *domainlist_anchor = NULL;
int domainlist_count = 0;
+const uschar *driver_srcfile = NULL;
+int driver_srcline = 0;
uschar *dsn_from = US DEFAULT_DSN_FROM;
+unsigned int dtrigger_selector = 0;
int errno_quota = ERRNO_QUOTA;
uschar *errors_copy = NULL;
uschar *errors_reply_to = NULL;
int errors_sender_rc = EXIT_FAILURE;
#ifndef DISABLE_EVENT
-uschar *event_action = NULL; /* expansion for delivery events */
-uschar *event_data = NULL; /* auxiliary data variable for event */
-int event_defer_errno = 0;
-const uschar *event_name = NULL; /* event name variable */
+uschar *event_action = NULL; /* expansion for delivery events */
+const uschar *event_data = NULL; /* auxiliary data variable for event */
+int event_defer_errno = 0;
+const uschar *event_name = NULL; /* event name variable */
#endif
int expand_forbid = 0;
int expand_nlength[EXPAND_MAXN+1];
int expand_nmax = -1;
-uschar *expand_nstring[EXPAND_MAXN+1];
+const uschar *expand_nstring[EXPAND_MAXN+1];
uschar *expand_string_message;
uschar *extra_local_interfaces = NULL;
int filter_n[FILTER_VARIABLE_COUNT];
int filter_sn[FILTER_VARIABLE_COUNT];
int filter_test = FTEST_NONE;
-uschar *filter_test_sfile = NULL;
-uschar *filter_test_ufile = NULL;
+const uschar * filter_test_sfile = NULL;
+const uschar * filter_test_ufile = NULL;
uschar *filter_thisaddress = NULL;
int finduser_retries = 0;
uid_t fixed_never_users[] = { FIXED_NEVER_USERS };
volatile sig_atomic_t had_command_sigterm = 0;
volatile sig_atomic_t had_data_timeout = 0;
volatile sig_atomic_t had_data_sigint = 0;
-uschar *headers_charset = US HEADERS_CHARSET;
+const uschar *headers_charset = US HEADERS_CHARSET;
int header_insert_maxlen = 64 * 1024;
header_line *header_last = NULL;
header_line *header_list = NULL;
int host_number = 0;
uschar *host_number_string = NULL;
uschar *host_reject_connection = NULL;
+uschar *hosts_connection_nolog = NULL;
+#ifdef SUPPORT_PROXY
+uschar *hosts_proxy = NULL;
+#endif
+uschar *hosts_treat_as_local = NULL;
+uschar *hosts_require_helo = US"*";
+#ifdef EXPERIMENTAL_XCLIENT
+uschar *hosts_xclient = NULL;
+#endif
tree_node *hostlist_anchor = NULL;
int hostlist_count = 0;
-uschar *hosts_treat_as_local = NULL;
-uschar *hosts_connection_nolog = NULL;
+
int ignore_bounce_errors_after = 10*7*24*60*60; /* 10 weeks */
uschar *ignore_fromline_hosts = NULL;
int keep_malformed = 4*24*60*60; /* 4 days */
uschar *eldap_dn = NULL;
+const uschar *letter_digit_hyphen_dot =
+ US"abcdefghijklmnopqrstuvwxyz"
+ ".-0123456789"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+#ifndef DISABLE_ESMTP_LIMITS
+uschar *limits_advertise_hosts = US"*";
+#endif
int load_average = -2;
uschar *local_from_prefix = NULL;
uschar *local_from_suffix = NULL;
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,
BIT_TABLE(L, all),
BIT_TABLE(L, all_parents),
BIT_TABLE(L, arguments),
+ BIT_TABLE(L, connection_id),
BIT_TABLE(L, connection_reject),
BIT_TABLE(L, delay_delivery),
BIT_TABLE(L, deliver_time),
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),
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;
int message_utf8_downconvert = 0; /* -1 ifneeded; 0 never; 1 always */
#endif
uschar message_subdir[2] = { 0, 0 };
-uschar *message_reference = NULL;
+const uschar *message_reference= NULL;
/* MIME ACL expandables */
#ifdef WITH_CONTENT_SCAN
uschar *originator_name = NULL;
uid_t originator_uid;
uschar *override_local_interfaces = NULL;
-uschar *override_pid_file_path = NULL;
+const uschar *override_pid_file_path = NULL;
+
+BOOL panic_coredump = FALSE;
+pcre2_general_context * pcre_gen_ctx = NULL;
+pcre2_compile_context * pcre_gen_cmp_ctx = NULL;
+pcre2_match_context * pcre_gen_mtc_ctx = NULL;
+pcre2_general_context * pcre_mlc_ctx = NULL;
+pcre2_compile_context * pcre_mlc_cmp_ctx = NULL;
uschar *percent_hack_domains = NULL;
-uschar *pid_file_path = US PID_FILE_PATH
+const uschar *pid_file_path = US PID_FILE_PATH
"\0<--------------Space to patch pid_file_path->";
#ifndef DISABLE_PIPE_CONNECT
uschar *pipe_connect_advertise_hosts = US"*";
uschar *process_log_path = NULL;
const uschar *process_purpose = US"fresh-exec";
-#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
-uschar *hosts_proxy = NULL;
+#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS) || defined(EXPERIMENTAL_XCLIENT)
uschar *proxy_external_address = NULL;
int proxy_external_port = 0;
uschar *proxy_local_address = NULL;
int proxy_local_port = 0;
+int proxy_protocol_timeout = 3;
#endif
uschar *prvscheck_address = NULL;
uschar *prvscheck_result = NULL;
+qrunner *qrunners = NULL;
+
const uschar *qualify_domain_recipient = NULL;
uschar *qualify_domain_sender = NULL;
uschar *queue_domains = NULL;
tree_node *ratelimiters_conn = NULL;
tree_node *ratelimiters_mail = NULL;
uschar *raw_active_hostname = NULL;
-uschar *raw_sender = NULL;
-uschar **raw_recipients = NULL;
+const uschar *raw_sender = NULL;
+const uschar **raw_recipients = NULL;
int raw_recipients_count = 0;
int rcpt_count = 0;
int receive_messagecount = 0;
int receive_timeout = 0;
int received_count = 0;
-uschar *received_for = NULL;
+const uschar *received_for = NULL;
/* This is the default text for Received headers generated by Exim. The
date will be automatically added on the end. */
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;
recipient_item *recipients_list = NULL;
int recipients_list_max = 0;
-int recipients_max = 0;
-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;
+uschar *recipients_max = US"50000";
+int recipients_max_expanded= 0;
+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 pcre *regex_EARLY_PIPE = NULL;
+const pcre2_code *regex_EARLY_PIPE = NULL;
#endif
-const pcre *regex_ismsgid = NULL;
-const pcre *regex_smtp_code = NULL;
-uschar *regex_vars[REGEX_VARS];
+int regex_cachesize = 0;
+const pcre2_code *regex_ismsgid = NULL;
+const pcre2_code *regex_smtp_code = NULL;
+const uschar *regex_vars[REGEX_VARS] = { NULL };
#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;
#endif
int remote_delivery_count = 0;
-int remote_max_parallel = 2;
+int remote_max_parallel = 4;
uschar *remote_sort_domains = NULL;
int retry_data_expire = 7*24*60*60;
int retry_interval_max = 24*60*60;
int retry_maximum_timeout = 0; /* set from retry config */
retry_config *retries = NULL;
-uschar *return_path = NULL;
+const uschar *return_path = NULL;
int rewrite_existflags = 0;
uschar *rfc1413_hosts = US"@[]";
int rfc1413_query_timeout = 0;
uschar *search_error_message = NULL;
uschar *self_hostname = NULL;
-uschar *sender_address = NULL;
+const uschar *sender_address = NULL;
unsigned int sender_address_cache[(MAX_NAMED_LIST * 2)/32];
uschar *sender_address_data = NULL;
-uschar *sender_address_unrewritten = NULL;
+const uschar *sender_address_unrewritten = NULL;
uschar *sender_data = NULL;
unsigned int sender_domain_cache[(MAX_NAMED_LIST * 2)/32];
uschar *sender_fullhost = NULL;
int sending_port = -1;
SIGNAL_BOOL sigalrm_seen = FALSE;
const uschar *sigalarm_setter = NULL;
-uschar **sighup_argv = NULL;
+const uschar **sighup_argv = NULL;
int slow_lookup_log = 0; /* millisecs, zero disables */
int smtp_accept_count = 0;
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;
+int smtp_backlog_monitor = 0;
uschar *smtp_banner = US"$smtp_active_hostname ESMTP "
"Exim $version_number $tod_full"
"\0<---------------Space to patch smtp_banner->";
double smtp_delay_mail = 0.0;
double smtp_delay_rcpt = 0.0;
FILE *smtp_in = NULL;
+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;
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;
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
FILE *spool_data_file = NULL;
uschar *spool_directory = US SPOOL_DIRECTORY
"\0<--------------Space to patch spool_directory->";
-#ifdef EXPERIMENTAL_SRS_ALT
-uschar *srs_config = NULL;
-uschar *srs_db_address = NULL;
-uschar *srs_db_key = NULL;
-int srs_hashlength = 6;
-int srs_hashmin = -1;
-int srs_maxage = 31;
-uschar *srs_orig_recipient = NULL;
-uschar *srs_orig_sender = NULL;
-uschar *srs_recipient = NULL;
-uschar *srs_secrets = NULL;
-uschar *srs_status = NULL;
-#endif
#ifdef SUPPORT_SRS
uschar *srs_recipient = NULL;
#endif
int string_datestamp_offset= -1;
int string_datestamp_length= 0;
int string_datestamp_type = -1;
-uschar *submission_domain = NULL;
-uschar *submission_name = NULL;
+const uschar *submission_domain = NULL;
+const uschar *submission_name = NULL;
int syslog_facility = LOG_MAIL;
-uschar *syslog_processname = US"exim";
+const uschar *syslog_processname= US"exim";
uschar *system_filter = NULL;
uschar *system_filter_directory_transport = NULL;
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,
+ .max_addresses = US"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;
uschar *verify_mode = NULL;
uschar *version_copyright =
US"Copyright (c) University of Cambridge, 1995 - 2018\n"
- "(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2020";
+ "(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2022";
uschar *version_date = US"?";
uschar *version_cnumber = US"????";
uschar *version_string = US"?";
uschar *warn_message_file = NULL;
int warning_count = 0;
-uschar *warnmsg_delay = NULL;
-uschar *warnmsg_recipients = NULL;
+const uschar *warnmsg_delay = NULL;
+const uschar *warnmsg_recipients = NULL;
+#ifndef DISABLE_WELLKNOWN
+uschar *wellknown_advertise_hosts = NULL;
+uschar *wellknown_response = NULL;
+#endif
/* End of globals.c */
+/* vi: aw ai sw=2
+*/
git://git.exim.org / exim.git / blobdiff