* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) The Exim Maintainers 2020 - 2022 */
+/* Copyright (c) The Exim Maintainers 2020 - 2023 */
/* Copyright (c) University of Cambridge 1995 - 2018 */
/* 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. */
.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,
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
uschar *acl_smtp_rcpt = NULL;
uschar *acl_smtp_starttls = NULL;
uschar *acl_smtp_vrfy = NULL;
+#ifdef EXPERIMENTAL_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",
+ [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",
+ [ACL_WHERE_VRFY] = US"252",
};
uschar *add_environment = NULL;
}
};
-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;
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;
chunking_state_t chunking_state= CHUNKING_NOT_OFFERED;
const pcre2_code *regex_CHUNKING = NULL;
-#ifdef EXPERIMENTAL_ESMTP_LIMITS
+#ifndef DISABLE_ESMTP_LIMITS
const pcre2_code *regex_LIMITS = NULL;
#endif
#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_host_address = NULL;
int continue_sequence = 1;
uschar *continue_transport = NULL;
-#ifdef EXPERIMENTAL_ESMTP_LIMITS
+#ifndef DISABLE_ESMTP_LIMITS
unsigned continue_limit_mail = 0;
unsigned continue_limit_rcpt = 0;
unsigned continue_limit_rcptdom= 0;
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";
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 };
int host_number = 0;
uschar *host_number_string = NULL;
uschar *host_reject_connection = NULL;
-tree_node *hostlist_anchor = NULL;
-int hostlist_count = 0;
+uschar *hosts_connection_nolog = NULL;
+#ifdef SUPPORT_PROXY
+uschar *hosts_proxy = NULL;
+#endif
uschar *hosts_treat_as_local = NULL;
uschar *hosts_require_helo = US"*";
-uschar *hosts_connection_nolog = NULL;
+#ifdef EXPERIMENTAL_WELLKNOWN
+uschar *hosts_wellknown = NULL;
+#endif
+#ifdef EXPERIMENTAL_XCLIENT
+uschar *hosts_xclient = NULL;
+#endif
+tree_node *hostlist_anchor = NULL;
+int hostlist_count = 0;
+
int ignore_bounce_errors_after = 10*7*24*60*60; /* 10 weeks */
uschar *ignore_fromline_hosts = NULL;
US"abcdefghijklmnopqrstuvwxyz"
".-0123456789"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ";
-#ifdef EXPERIMENTAL_ESMTP_LIMITS
+#ifndef DISABLE_ESMTP_LIMITS
uschar *limits_advertise_hosts = US"*";
#endif
int load_average = -2;
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),
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_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;
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 recipients_count = 0;
recipient_item *recipients_list = NULL;
int recipients_list_max = 0;
-int recipients_max = 50000;
+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;
int regex_cachesize = 0;
const pcre2_code *regex_ismsgid = NULL;
const pcre2_code *regex_smtp_code = NULL;
-const uschar *regex_vars[REGEX_VARS];
+const uschar *regex_vars[REGEX_VARS] = { NULL };
#ifdef WHITELIST_D_MACROS
const pcre2_code *regex_whitelisted_macro = NULL;
#endif
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;
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;
/* All non-mentioned elements zero/NULL/FALSE */
.batch_max = 1,
.multi_domain = TRUE,
- .max_addresses = 100,
+ .max_addresses = US"100",
.connection_max_messages = 500,
.uid = (uid_t)(-1),
.gid = (gid_t)(-1),
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;
/* End of globals.c */
+/* vi: aw ai sw=2
+*/