1 /* $Cambridge: exim/src/src/globals.c,v 1.81.2.1 2009/02/24 15:57:55 tom Exp $ */
3 /*************************************************
4 * Exim - an Internet mail transport agent *
5 *************************************************/
7 /* Copyright (c) University of Cambridge 1995 - 2007 */
8 /* See the file NOTICE for conditions of use and distribution. */
10 /* All the global variables are defined together in this one module, so
11 that they are easy to find. */
16 /* The OSF1 linker puts out a worrying warning if any sections contain no
17 executable code. It says
19 Warning: Linking some objects which contain exception information sections
20 and some which do not. This may cause fatal runtime exception handling
23 As this may cause people to worry needlessly, include a dummy function here
24 to stop the message from appearing. Make it reference itself to stop picky
25 compilers complaining that it is unused, and put in a dummy argument to stop
26 even pickier compilers complaining about infinite loops. */
28 static void dummy(int x) { dummy(x-1); }
31 /* Generic options for auths, all of which live inside auth_instance
32 data blocks and hence have the opt_public flag set. */
34 optionlist optionlist_auths[] = {
35 { "client_condition", opt_stringptr | opt_public,
36 (void *)(offsetof(auth_instance, client_condition)) },
37 { "driver", opt_stringptr | opt_public,
38 (void *)(offsetof(auth_instance, driver_name)) },
39 { "public_name", opt_stringptr | opt_public,
40 (void *)(offsetof(auth_instance, public_name)) },
41 { "server_advertise_condition", opt_stringptr | opt_public,
42 (void *)(offsetof(auth_instance, advertise_condition))},
43 { "server_condition", opt_stringptr | opt_public,
44 (void *)(offsetof(auth_instance, server_condition)) },
45 { "server_debug_print", opt_stringptr | opt_public,
46 (void *)(offsetof(auth_instance, server_debug_string)) },
47 { "server_mail_auth_condition", opt_stringptr | opt_public,
48 (void *)(offsetof(auth_instance, mail_auth_condition)) },
49 { "server_set_id", opt_stringptr | opt_public,
50 (void *)(offsetof(auth_instance, set_id)) }
53 int optionlist_auths_size = sizeof(optionlist_auths)/sizeof(optionlist);
55 /* An empty host aliases list. */
57 uschar *no_aliases = NULL;
60 /* For comments on these variables, see globals.h. I'm too idle to
61 duplicate them here... */
64 uschar *opt_perl_startup = NULL;
65 BOOL opt_perl_at_start = FALSE;
66 BOOL opt_perl_started = FALSE;
70 tree_node *dlobj_anchor = NULL;
74 uschar *ibase_servers = NULL;
78 uschar *eldap_default_servers = NULL;
79 int eldap_version = -1;
83 uschar *mysql_servers = NULL;
87 uschar *oracle_servers = NULL;
91 uschar *pgsql_servers = NULL;
95 int sqlite_lock_timeout = 5;
98 #ifdef SUPPORT_MOVE_FROZEN_MESSAGES
99 BOOL move_frozen_messages = FALSE;
102 /* These variables are outside the #ifdef because it keeps the code less
103 cluttered in several places (e.g. during logging) if we can always refer to
104 them. Also, the tls_ variables are now always visible. */
106 BOOL tls_active = -1;
107 BOOL tls_certificate_verified = FALSE;
108 uschar *tls_cipher = NULL;
109 BOOL tls_on_connect = FALSE;
110 uschar *tls_on_connect_ports = NULL;
111 uschar *tls_peerdn = NULL;
114 uschar *gnutls_require_mac = NULL;
115 uschar *gnutls_require_kx = NULL;
116 uschar *gnutls_require_proto = NULL;
117 const pcre *regex_STARTTLS = NULL;
118 uschar *tls_advertise_hosts = NULL; /* This is deliberate */
119 uschar *tls_certificate = NULL;
120 uschar *tls_crl = NULL;
121 uschar *tls_dhparam = NULL;
122 BOOL tls_offered = FALSE;
123 uschar *tls_privatekey = NULL;
124 BOOL tls_remember_esmtp = FALSE;
125 uschar *tls_require_ciphers = NULL;
126 uschar *tls_try_verify_hosts = NULL;
127 uschar *tls_verify_certificates= NULL;
128 uschar *tls_verify_hosts = NULL;
132 /* Input-reading functions for messages, so we can use special ones for
133 incoming TCP/IP. The defaults use stdin. We never need these for any
134 stand-alone tests. */
137 int (*receive_getc)(void) = stdin_getc;
138 int (*receive_ungetc)(int) = stdin_ungetc;
139 int (*receive_feof)(void) = stdin_feof;
140 int (*receive_ferror)(void) = stdin_ferror;
141 BOOL (*receive_smtp_buffered)(void) = NULL; /* Only used for SMTP */
145 /* List of per-address expansion variables for clearing and saving/restoring
146 when verifying one address while routing/verifying another. We have to have
147 the size explicit, because it is referenced from more than one module. */
149 uschar **address_expansions[ADDRESS_EXPANSIONS_COUNT] = {
150 &deliver_address_data,
152 &deliver_domain_data,
153 &deliver_domain_orig,
154 &deliver_domain_parent,
156 &deliver_localpart_data,
157 &deliver_localpart_orig,
158 &deliver_localpart_parent,
159 &deliver_localpart_prefix,
160 &deliver_localpart_suffix,
161 (uschar **)(&deliver_recipients),
169 int address_expansions_count = sizeof(address_expansions)/sizeof(uschar **);
171 /* General global variables */
173 header_line *acl_added_headers = NULL;
174 tree_node *acl_anchor = NULL;
176 uschar *acl_not_smtp = NULL;
177 #ifdef WITH_CONTENT_SCAN
178 uschar *acl_not_smtp_mime = NULL;
180 uschar *acl_not_smtp_start = NULL;
182 uschar *acl_smtp_auth = NULL;
183 uschar *acl_smtp_connect = NULL;
184 uschar *acl_smtp_data = NULL;
185 uschar *acl_smtp_etrn = NULL;
186 uschar *acl_smtp_expn = NULL;
187 uschar *acl_smtp_helo = NULL;
188 uschar *acl_smtp_mail = NULL;
189 uschar *acl_smtp_mailauth = NULL;
190 #ifdef WITH_CONTENT_SCAN
191 uschar *acl_smtp_mime = NULL;
193 uschar *acl_smtp_notquit = NULL;
194 uschar *acl_smtp_predata = NULL;
195 uschar *acl_smtp_quit = NULL;
196 uschar *acl_smtp_rcpt = NULL;
197 uschar *acl_smtp_starttls = NULL;
198 uschar *acl_smtp_vrfy = NULL;
200 BOOL acl_temp_details = FALSE;
201 tree_node *acl_var_c = NULL;
202 tree_node *acl_var_m = NULL;
203 uschar *acl_verify_message = NULL;
204 string_item *acl_warn_logged = NULL;
206 /* Names of SMTP places for use in ACL error messages, and corresponding SMTP
207 error codes - keep in step with definitions of ACL_WHERE_xxxx in macros.h. */
209 uschar *acl_wherenames[] = { US"RCPT",
228 uschar *acl_wherecodes[] = { US"550", /* RCPT */
230 US"550", /* PREDATA */
233 US"0", /* not SMTP; not relevant */
235 US"550", /* connect */
238 US"550", /* HELO/EHLO */
239 US"0", /* MAILAUTH; not relevant */
240 US"0", /* not SMTP; not relevant */
241 US"0", /* NOTQUIT; not relevant */
242 US"0", /* QUIT; not relevant */
243 US"550", /* STARTTLS */
247 BOOL active_local_from_check = FALSE;
248 BOOL active_local_sender_retain = FALSE;
249 BOOL accept_8bitmime = FALSE;
250 address_item *addr_duplicate = NULL;
252 address_item address_defaults = {
257 NULL, /* start_router */
259 NULL, /* transport */
260 NULL, /* host_list */
261 NULL, /* host_used */
262 NULL, /* fallback_hosts */
267 NULL, /* cc_local_part */
268 NULL, /* lc_local_part */
269 NULL, /* local_part */
273 NULL, /* address_retry_key */
274 NULL, /* domain_retry_key */
275 NULL, /* current_dir */
278 NULL, /* user_message */
279 NULL, /* onetime_parent */
280 NULL, /* pipe_expandn */
281 NULL, /* return_filename */
282 NULL, /* self_hostname */
283 NULL, /* shadow_message */
288 (uid_t)(-1), /* uid */
289 (gid_t)(-1), /* gid */
291 { 0 }, /* domain_cache - any larger array should be zeroed */
292 { 0 }, /* localpart_cache - ditto */
295 ERRNO_UNKNOWNERROR, /* basic_errno */
297 -1, /* return_file */
298 SPECIAL_NONE, /* special_action */
299 DEFER, /* transport_return */
300 { /* fields that are propagated to children */
301 NULL, /* address_data */
302 NULL, /* domain_data */
303 NULL, /* localpart_data */
304 NULL, /* errors_address */
305 NULL, /* extra_headers */
306 NULL, /* remove_headers */
307 #ifdef EXPERIMENTAL_SRS
308 NULL, /* srs_sender */
313 uschar *address_file = NULL;
314 uschar *address_pipe = NULL;
315 BOOL address_test_mode = FALSE;
316 tree_node *addresslist_anchor = NULL;
317 int addresslist_count = 0;
318 gid_t *admin_groups = NULL;
319 BOOL admin_user = FALSE;
320 BOOL allow_auth_unadvertised= FALSE;
321 BOOL allow_domain_literals = FALSE;
322 BOOL allow_mx_to_ip = FALSE;
323 BOOL allow_unqualified_recipient = TRUE; /* For local messages */
324 BOOL allow_unqualified_sender = TRUE; /* Reset for SMTP */
325 BOOL allow_utf8_domains = FALSE;
326 uschar *authenticated_id = NULL;
327 uschar *authenticated_sender = NULL;
328 BOOL authentication_failed = FALSE;
329 auth_instance *auths = NULL;
330 uschar *auth_advertise_hosts = US"*";
331 auth_instance auth_defaults = {
332 NULL, /* chain pointer */
335 NULL, /* private options block pointer */
336 NULL, /* driver_name */
337 NULL, /* advertise_condition */
338 NULL, /* client_condition */
339 NULL, /* public_name */
341 NULL, /* server_mail_auth_condition */
342 NULL, /* server_debug_string */
343 NULL, /* server_condition */
346 FALSE /* advertised */
349 uschar *auth_defer_msg = US"reason not recorded";
350 uschar *auth_defer_user_msg = US"";
351 uschar *auth_vars[AUTH_VARS];
353 #ifdef WITH_CONTENT_SCAN
354 uschar *av_scanner = US"sophie:/var/run/sophie"; /* AV scanner */
357 BOOL background_daemon = TRUE;
360 uschar *base62_chars=
361 US"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
363 uschar *base62_chars= US"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
366 uschar *bi_command = NULL;
367 uschar *big_buffer = NULL;
368 int big_buffer_size = BIG_BUFFER_SIZE;
369 #ifdef EXPERIMENTAL_BRIGHTMAIL
370 uschar *bmi_alt_location = NULL;
371 uschar *bmi_base64_tracker_verdict = NULL;
372 uschar *bmi_base64_verdict = NULL;
373 uschar *bmi_config_file = US"/opt/brightmail/etc/brightmail.cfg";
376 uschar *bmi_verdicts = NULL;
378 int body_linecount = 0;
379 int body_zerocount = 0;
380 uschar *bounce_message_file = NULL;
381 uschar *bounce_message_text = NULL;
382 uschar *bounce_recipient = NULL;
383 BOOL bounce_return_body = TRUE;
384 BOOL bounce_return_message = TRUE;
385 int bounce_return_size_limit = 100*1024;
386 uschar *bounce_sender_authentication = NULL;
387 int bsmtp_transaction_linecount = 0;
389 int callout_cache_domain_positive_expire = 7*24*60*60;
390 int callout_cache_domain_negative_expire = 3*60*60;
391 int callout_cache_positive_expire = 24*60*60;
392 int callout_cache_negative_expire = 2*60*60;
393 uschar *callout_random_local_part = US"$primary_hostname-$tod_epoch-testing";
394 uschar *check_dns_names_pattern= US"(?i)^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9/-]*[^\\W_])?)+$";
395 int check_log_inodes = 0;
396 int check_log_space = 0;
397 BOOL check_rfc2047_length = TRUE;
398 int check_spool_inodes = 0;
399 int check_spool_space = 0;
400 int clmacro_count = 0;
401 uschar *clmacros[MAX_CLMACROS];
402 BOOL config_changed = FALSE;
403 FILE *config_file = NULL;
404 uschar *config_filename = NULL;
405 int config_lineno = 0;
406 #ifdef CONFIGURE_GROUP
407 gid_t config_gid = CONFIGURE_GROUP;
409 uschar *config_main_filelist = US CONFIGURE_FILE
410 "\0<-----------Space to patch configure_filename->";
411 uschar *config_main_filename = NULL;
413 #ifdef CONFIGURE_OWNER
414 uid_t config_uid = CONFIGURE_OWNER;
417 int connection_max_messages= -1;
418 uschar *continue_hostname = NULL;
419 uschar *continue_host_address = NULL;
420 BOOL continue_more = FALSE;
421 int continue_sequence = 1;
422 uschar *continue_transport = NULL;
424 uschar *csa_status = NULL;
426 BOOL daemon_listen = FALSE;
427 uschar *daemon_smtp_port = US"smtp";
428 int daemon_startup_retries = 9;
429 int daemon_startup_sleep = 30;
431 #ifdef EXPERIMENTAL_DCC
432 BOOL dcc_direct_add_header = FALSE;
433 uschar *dcc_header = NULL;
434 uschar *dcc_result = NULL;
435 uschar *dccifd_address = US"/usr/local/dcc/var/dccifd";
436 uschar *dccifd_options = US"header";
439 BOOL debug_daemon = FALSE;
441 FILE *debug_file = NULL;
442 bit_table debug_options[] = {
445 { US"auth", D_auth },
446 { US"deliver", D_deliver },
448 { US"dnsbl", D_dnsbl },
449 { US"exec", D_exec },
450 { US"expand", D_expand },
451 { US"filter", D_filter },
452 { US"hints_lookup", D_hints_lookup },
453 { US"host_lookup", D_host_lookup },
454 { US"ident", D_ident },
455 { US"interface", D_interface },
456 { US"lists", D_lists },
457 { US"load", D_load },
458 { US"local_scan", D_local_scan },
459 { US"lookup", D_lookup },
460 { US"memory", D_memory },
462 { US"process_info", D_process_info },
463 { US"queue_run", D_queue_run },
464 { US"receive", D_receive },
465 { US"resolver", D_resolver },
466 { US"retry", D_retry },
467 { US"rewrite", D_rewrite },
468 { US"route", D_route },
469 { US"timestamp", D_timestamp },
471 { US"transport", D_transport },
473 { US"verify", D_verify }
475 int debug_options_count = sizeof(debug_options)/sizeof(bit_table);
476 unsigned int debug_selector = 0;
477 int delay_warning[DELAY_WARNING_SIZE] = { DELAY_WARNING_SIZE, 1, 24*60*60 };
478 uschar *delay_warning_condition=
480 "{ !eq{$h_list-id:$h_list-post:$h_list-subscribe:}{} }"
481 "{ match{$h_precedence:}{(?i)bulk|list|junk} }"
482 "{ match{$h_auto-submitted:}{(?i)auto-generated|auto-replied} }"
484 BOOL delivery_date_remove = TRUE;
485 uschar *deliver_address_data = NULL;
486 int deliver_datafile = -1;
487 uschar *deliver_domain = NULL;
488 uschar *deliver_domain_data = NULL;
489 uschar *deliver_domain_orig = NULL;
490 uschar *deliver_domain_parent = NULL;
491 BOOL deliver_drop_privilege = FALSE;
492 BOOL deliver_firsttime = FALSE;
493 BOOL deliver_force = FALSE;
494 BOOL deliver_freeze = FALSE;
495 int deliver_frozen_at = 0;
496 uschar *deliver_home = NULL;
497 uschar *deliver_host = NULL;
498 uschar *deliver_host_address = NULL;
499 uschar *deliver_in_buffer = NULL;
500 ino_t deliver_inode = 0;
501 uschar *deliver_localpart = NULL;
502 uschar *deliver_localpart_data = NULL;
503 uschar *deliver_localpart_orig = NULL;
504 uschar *deliver_localpart_parent = NULL;
505 uschar *deliver_localpart_prefix = NULL;
506 uschar *deliver_localpart_suffix = NULL;
507 BOOL deliver_force_thaw = FALSE;
508 BOOL deliver_manual_thaw = FALSE;
509 uschar *deliver_out_buffer = NULL;
510 int deliver_queue_load_max = -1;
511 address_item *deliver_recipients = NULL;
512 uschar *deliver_selectstring = NULL;
513 BOOL deliver_selectstring_regex = FALSE;
514 uschar *deliver_selectstring_sender = NULL;
515 BOOL deliver_selectstring_sender_regex = FALSE;
516 #ifdef WITH_OLD_DEMIME
517 int demime_errorlevel = 0;
519 uschar *demime_reason = NULL;
521 BOOL disable_callout_flush = FALSE;
522 BOOL disable_delay_flush = FALSE;
523 #ifdef ENABLE_DISABLE_FSYNC
524 BOOL disable_fsync = FALSE;
526 BOOL disable_ipv6 = FALSE;
527 BOOL disable_logging = FALSE;
530 uschar *dkim_signing_domain = NULL;
531 uschar *dkim_signing_selector = NULL;
532 int dkim_do_verify = 0;
535 uschar *dns_again_means_nonexist = NULL;
536 int dns_csa_search_limit = 5;
537 BOOL dns_csa_use_reverse = TRUE;
538 uschar *dns_ipv4_lookup = NULL;
541 uschar *dnslist_domain = NULL;
542 uschar *dnslist_matched = NULL;
543 uschar *dnslist_text = NULL;
544 uschar *dnslist_value = NULL;
545 tree_node *domainlist_anchor = NULL;
546 int domainlist_count = 0;
547 BOOL dont_deliver = FALSE;
548 BOOL dot_ends = TRUE;
549 BOOL drop_cr = FALSE; /* No longer used */
550 uschar *dsn_from = US DEFAULT_DSN_FROM;
552 BOOL enable_dollar_recipients = FALSE;
553 BOOL envelope_to_remove = TRUE;
554 int errno_quota = ERRNO_QUOTA;
555 uschar *errors_copy = NULL;
556 int error_handling = ERRORS_SENDER;
557 uschar *errors_reply_to = NULL;
558 int errors_sender_rc = EXIT_FAILURE;
560 gid_t exim_gid = EXIM_GID;
561 BOOL exim_gid_set = TRUE; /* This gid is always set */
562 uschar *exim_path = US BIN_DIRECTORY "/exim"
563 "\0<---------------Space to patch exim_path->";
564 uid_t exim_uid = EXIM_UID;
565 BOOL exim_uid_set = TRUE; /* This uid is always set */
566 int expand_forbid = 0;
567 int expand_nlength[EXPAND_MAXN+1];
568 int expand_nmax = -1;
569 uschar *expand_nstring[EXPAND_MAXN+1];
570 BOOL expand_string_forcedfail = FALSE;
571 uschar *expand_string_message;
572 BOOL extract_addresses_remove_arguments = TRUE;
573 uschar *extra_local_interfaces = NULL;
575 int fake_response = OK;
576 uschar *fake_response_text = US"Your message has been rejected but is "
577 "being kept for evaluation.\nIf it was a "
578 "legitimate message, it may still be "
579 "delivered to the target recipient(s).";
580 int filter_n[FILTER_VARIABLE_COUNT];
581 BOOL filter_running = FALSE;
582 int filter_sn[FILTER_VARIABLE_COUNT];
583 int filter_test = FTEST_NONE;
584 uschar *filter_test_sfile = NULL;
585 uschar *filter_test_ufile = NULL;
586 uschar *filter_thisaddress = NULL;
587 int finduser_retries = 0;
588 #ifdef WITH_OLD_DEMIME
589 uschar *found_extension = NULL;
591 uid_t fixed_never_users[] = { FIXED_NEVER_USERS };
592 uschar *freeze_tell = NULL;
593 uschar *freeze_tell_config = NULL;
594 uschar *fudged_queue_times = US"";
596 uschar *gecos_name = NULL;
597 uschar *gecos_pattern = NULL;
598 rewrite_rule *global_rewrite_rules = NULL;
600 uschar *headers_charset = US HEADERS_CHARSET;
601 int header_insert_maxlen = 64 * 1024;
602 header_line *header_last = NULL;
603 header_line *header_list = NULL;
604 int header_maxsize = HEADER_MAXSIZE;
605 int header_line_maxsize = 0;
607 header_name header_names[] = {
608 { US"bcc", 3, TRUE, htype_bcc },
609 { US"cc", 2, TRUE, htype_cc },
610 { US"date", 4, TRUE, htype_date },
611 { US"delivery-date", 13, FALSE, htype_delivery_date },
612 { US"envelope-to", 11, FALSE, htype_envelope_to },
613 { US"from", 4, TRUE, htype_from },
614 { US"message-id", 10, TRUE, htype_id },
615 { US"received", 8, FALSE, htype_received },
616 { US"reply-to", 8, FALSE, htype_reply_to },
617 { US"return-path", 11, FALSE, htype_return_path },
618 { US"sender", 6, TRUE, htype_sender },
619 { US"subject", 7, FALSE, htype_subject },
620 { US"to", 2, TRUE, htype_to }
623 int header_names_size = sizeof(header_names)/sizeof(header_name);
625 BOOL header_rewritten = FALSE;
626 uschar *helo_accept_junk_hosts = NULL;
627 uschar *helo_allow_chars = US"";
628 uschar *helo_lookup_domains = US"@ : @[]";
629 uschar *helo_try_verify_hosts = NULL;
630 BOOL helo_verified = FALSE;
631 BOOL helo_verify_failed = FALSE;
632 uschar *helo_verify_hosts = NULL;
633 uschar *hex_digits = US"0123456789abcdef";
634 uschar *hold_domains = NULL;
635 BOOL host_checking = FALSE;
636 BOOL host_checking_callout = FALSE;
637 uschar *host_data = NULL;
638 BOOL host_find_failed_syntax= FALSE;
639 uschar *host_lookup = NULL;
640 BOOL host_lookup_deferred = FALSE;
641 BOOL host_lookup_failed = FALSE;
642 uschar *host_lookup_order = US"bydns:byaddr";
643 uschar *host_lookup_msg = US"";
645 uschar *host_number_string = NULL;
646 uschar *host_reject_connection = NULL;
647 tree_node *hostlist_anchor = NULL;
648 int hostlist_count = 0;
649 uschar *hosts_treat_as_local = NULL;
650 uschar *hosts_connection_nolog = NULL;
652 int ignore_bounce_errors_after = 10*7*24*60*60; /* 10 weeks */
653 BOOL ignore_fromline_local = FALSE;
654 uschar *ignore_fromline_hosts = NULL;
655 uschar *interface_address = NULL;
656 int interface_port = -1;
657 BOOL is_inetd = FALSE;
658 uschar *iterate_item = NULL;
662 int keep_malformed = 4*24*60*60; /* 4 days */
664 uschar *eldap_dn = NULL;
665 int load_average = -2;
666 BOOL local_error_message = FALSE;
667 BOOL local_from_check = TRUE;
668 uschar *local_from_prefix = NULL;
669 uschar *local_from_suffix = NULL;
672 uschar *local_interfaces = US"<; ::0 ; 0.0.0.0";
674 uschar *local_interfaces = US"0.0.0.0";
677 uschar *local_scan_data = NULL;
678 int local_scan_timeout = 5*60;
679 BOOL local_sender_retain = FALSE;
680 gid_t local_user_gid = (gid_t)(-1);
681 uid_t local_user_uid = (uid_t)(-1);
683 tree_node *localpartlist_anchor= NULL;
684 int localpartlist_count = 0;
685 uschar *log_buffer = NULL;
686 unsigned int log_extra_selector = LX_default;
687 uschar *log_file_path = US LOG_FILE_PATH
688 "\0<--------------Space to patch log_file_path->";
690 /* Those log options with L_xxx identifiers have values less than 0x800000 and
691 are the ones that get put into log_write_selector. They can be used in calls to
692 log_write() to test for the bit. The options with LX_xxx identifiers have
693 values greater than 0x80000000 and are put int log_extra_selector (without the
694 top bit). They are never used in calls to log_write(), but are tested
695 independently. This separation became necessary when the number of log
696 selectors was getting close to filling a 32-bit word. */
698 /* Note that this list must be in alphabetical order. */
700 bit_table log_options[] = {
701 { US"acl_warn_skipped", LX_acl_warn_skipped },
702 { US"address_rewrite", L_address_rewrite },
704 { US"all_parents", L_all_parents },
705 { US"arguments", LX_arguments },
706 { US"connection_reject", L_connection_reject },
707 { US"delay_delivery", L_delay_delivery },
708 { US"deliver_time", LX_deliver_time },
709 { US"delivery_size", LX_delivery_size },
710 { US"dnslist_defer", L_dnslist_defer },
711 { US"etrn", L_etrn },
712 { US"host_lookup_failed", L_host_lookup_failed },
713 { US"ident_timeout", LX_ident_timeout },
714 { US"incoming_interface", LX_incoming_interface },
715 { US"incoming_port", LX_incoming_port },
716 { US"lost_incoming_connection", L_lost_incoming_connection },
717 { US"outgoing_port", LX_outgoing_port },
719 { US"queue_run", L_queue_run },
720 { US"queue_time", LX_queue_time },
721 { US"queue_time_overall", LX_queue_time_overall },
722 { US"received_recipients", LX_received_recipients },
723 { US"received_sender", LX_received_sender },
724 { US"rejected_header", LX_rejected_header },
725 { US"rejected_headers", LX_rejected_header },
726 { US"retry_defer", L_retry_defer },
727 { US"return_path_on_delivery", LX_return_path_on_delivery },
728 { US"sender_on_delivery", LX_sender_on_delivery },
729 { US"sender_verify_fail", LX_sender_verify_fail },
730 { US"size_reject", L_size_reject },
731 { US"skip_delivery", L_skip_delivery },
732 { US"smtp_confirmation", LX_smtp_confirmation },
733 { US"smtp_connection", L_smtp_connection },
734 { US"smtp_incomplete_transaction", L_smtp_incomplete_transaction },
735 { US"smtp_no_mail", LX_smtp_no_mail },
736 { US"smtp_protocol_error", L_smtp_protocol_error },
737 { US"smtp_syntax_error", L_smtp_syntax_error },
738 { US"subject", LX_subject },
739 { US"tls_certificate_verified", LX_tls_certificate_verified },
740 { US"tls_cipher", LX_tls_cipher },
741 { US"tls_peerdn", LX_tls_peerdn },
742 { US"unknown_in_list", LX_unknown_in_list }
745 int log_options_count = sizeof(log_options)/sizeof(bit_table);
746 int log_reject_target = 0;
747 uschar *log_selector_string = NULL;
748 FILE *log_stderr = NULL;
749 BOOL log_testing_mode = FALSE;
750 BOOL log_timezone = FALSE;
751 unsigned int log_write_selector= L_default;
752 uschar *login_sender_address = NULL;
753 int lookup_open_max = 25;
754 uschar *lookup_value = NULL;
756 macro_item *macros = NULL;
757 uschar *mailstore_basename = NULL;
758 #ifdef WITH_CONTENT_SCAN
759 uschar *malware_name = NULL; /* Virus Name */
761 int max_received_linelength= 0;
762 int max_username_length = 0;
764 uschar *message_body = NULL;
765 uschar *message_body_end = NULL;
766 BOOL message_body_newlines = FALSE;
767 int message_body_size = 0;
768 int message_body_visible = 500;
769 int message_ended = END_NOTSTARTED;
770 uschar *message_headers = NULL;
772 uschar *message_id_domain = NULL;
773 uschar *message_id_text = NULL;
774 struct timeval message_id_tv = { 0, 0 };
775 uschar message_id_option[MESSAGE_ID_LENGTH + 3];
776 uschar *message_id_external;
777 int message_linecount = 0;
778 BOOL message_logs = TRUE;
779 int message_size = 0;
780 uschar *message_size_limit = US"50M";
781 uschar message_subdir[2] = { 0, 0 };
782 uschar *message_reference = NULL;
784 /* MIME ACL expandables */
785 #ifdef WITH_CONTENT_SCAN
786 int mime_anomaly_level = 0;
787 uschar *mime_anomaly_text = NULL;
788 uschar *mime_boundary = NULL;
789 uschar *mime_charset = NULL;
790 uschar *mime_content_description = NULL;
791 uschar *mime_content_disposition = NULL;
792 uschar *mime_content_id = NULL;
793 unsigned int mime_content_size = 0;
794 uschar *mime_content_transfer_encoding = NULL;
795 uschar *mime_content_type = NULL;
796 uschar *mime_decoded_filename = NULL;
797 uschar *mime_filename = NULL;
798 int mime_is_multipart = 0;
799 int mime_is_coverletter = 0;
800 int mime_is_rfc822 = 0;
801 int mime_part_count = -1;
804 BOOL mua_wrapper = FALSE;
806 uid_t *never_users = NULL;
807 #ifdef WITH_CONTENT_SCAN
808 BOOL no_mbox_unspool = FALSE;
810 BOOL no_multiline_responses = FALSE;
813 gid_t originator_gid;
814 uschar *originator_login = NULL;
815 uschar *originator_name = NULL;
816 uid_t originator_uid;
817 uschar *override_local_interfaces = NULL;
818 uschar *override_pid_file_path = NULL;
820 BOOL parse_allow_group = FALSE;
821 BOOL parse_found_group = FALSE;
822 uschar *percent_hack_domains = NULL;
823 uschar *pid_file_path = US PID_FILE_PATH
824 "\0<--------------Space to patch pid_file_path->";
825 BOOL pipelining_enable = TRUE;
826 uschar *pipelining_advertise_hosts = US"*";
827 BOOL preserve_message_logs = FALSE;
828 uschar *primary_hostname = NULL;
829 BOOL print_topbitchars = FALSE;
830 uschar process_info[PROCESS_INFO_SIZE];
831 uschar *process_log_path = NULL;
832 BOOL prod_requires_admin = TRUE;
833 uschar *prvscheck_address = NULL;
834 uschar *prvscheck_keynum = NULL;
835 uschar *prvscheck_result = NULL;
838 uschar *qualify_domain_recipient = NULL;
839 uschar *qualify_domain_sender = NULL;
840 BOOL queue_2stage = FALSE;
841 uschar *queue_domains = NULL;
842 int queue_interval = -1;
843 BOOL queue_list_requires_admin = TRUE;
844 BOOL queue_only = FALSE;
845 uschar *queue_only_file = NULL;
846 int queue_only_load = -1;
847 BOOL queue_only_load_latch = TRUE;
848 BOOL queue_only_override = TRUE;
849 BOOL queue_only_policy = FALSE;
850 BOOL queue_run_first_delivery = FALSE;
851 BOOL queue_run_force = FALSE;
852 BOOL queue_run_in_order = FALSE;
853 BOOL queue_run_local = FALSE;
854 int queue_run_max = 5;
855 pid_t queue_run_pid = (pid_t)0;
856 int queue_run_pipe = -1;
857 BOOL queue_running = FALSE;
858 BOOL queue_smtp = FALSE;
859 uschar *queue_smtp_domains = NULL;
861 unsigned int random_seed = 0;
862 tree_node *ratelimiters_cmd = NULL;
863 tree_node *ratelimiters_conn = NULL;
864 tree_node *ratelimiters_mail = NULL;
865 uschar *raw_active_hostname = NULL;
866 uschar *raw_sender = NULL;
867 uschar **raw_recipients = NULL;
868 int raw_recipients_count = 0;
871 int rcpt_fail_count = 0;
872 int rcpt_defer_count = 0;
875 BOOL really_exim = TRUE;
876 BOOL receive_call_bombout = FALSE;
877 int receive_linecount = 0;
878 int receive_messagecount = 0;
879 int receive_timeout = 0;
880 int received_count = 0;
881 uschar *received_for = NULL;
883 /* This is the default text for Received headers generated by Exim. The
884 date will be automatically added on the end. */
886 uschar *received_header_text = US
888 "${if def:sender_rcvhost {from $sender_rcvhost\n\t}"
889 "{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}"
890 "${if def:sender_helo_name {(helo=$sender_helo_name)\n\t}}}}"
891 "by $primary_hostname "
892 "${if def:received_protocol {with $received_protocol}} "
894 "${if def:tls_cipher {($tls_cipher)\n\t}}"
896 "(Exim $version_number)\n\t"
897 "${if def:sender_address {(envelope-from <$sender_address>)\n\t}}"
898 "id $message_exim_id"
899 "${if def:received_for {\n\tfor $received_for}}"
900 "\0<---------------Space to patch received_header_text->";
902 int received_headers_max = 30;
903 uschar *received_protocol = NULL;
904 int received_time = 0;
905 uschar *recipient_data = NULL;
906 uschar *recipient_unqualified_hosts = NULL;
907 uschar *recipient_verify_failure = NULL;
908 int recipients_count = 0;
909 BOOL recipients_discarded = FALSE;
910 recipient_item *recipients_list = NULL;
911 int recipients_list_max = 0;
912 int recipients_max = 0;
913 BOOL recipients_max_reject = FALSE;
914 const pcre *regex_AUTH = NULL;
915 const pcre *regex_check_dns_names = NULL;
916 const pcre *regex_From = NULL;
917 const pcre *regex_IGNOREQUOTA = NULL;
918 const pcre *regex_PIPELINING = NULL;
919 const pcre *regex_SIZE = NULL;
920 const pcre *regex_smtp_code = NULL;
921 const pcre *regex_ismsgid = NULL;
922 #ifdef WITH_CONTENT_SCAN
923 uschar *regex_match_string = NULL;
925 int remote_delivery_count = 0;
926 int remote_max_parallel = 2;
927 uschar *remote_sort_domains = NULL;
928 int retry_data_expire = 7*24*60*60;
929 int retry_interval_max = 24*60*60;
930 int retry_maximum_timeout = 0; /* set from retry config */
931 retry_config *retries = NULL;
932 uschar *return_path = NULL;
933 BOOL return_path_remove = TRUE;
934 int rewrite_existflags = 0;
935 uschar *rfc1413_hosts = US"*";
936 int rfc1413_query_timeout = 5;
937 /* BOOL rfc821_domains = FALSE; <<< on the way out */
938 uid_t root_uid = ROOT_UID;
940 router_instance *routers = NULL;
941 router_instance router_defaults = {
942 NULL, /* chain pointer */
945 NULL, /* private options block pointer */
946 NULL, /* driver name */
948 NULL, /* address_data */
949 #ifdef EXPERIMENTAL_BRIGHTMAIL
952 NULL, /* cannot_route_message */
953 NULL, /* condition */
954 NULL, /* current_directory */
955 NULL, /* debug_string */
957 NULL, /* errors_to */
958 NULL, /* expand_gid */
959 NULL, /* expand_uid */
960 NULL, /* expand_more */
961 NULL, /* expand_unseen */
962 NULL, /* extra_headers */
963 NULL, /* fallback_hosts */
964 NULL, /* home_directory */
965 NULL, /* ignore_target_hosts */
966 NULL, /* local_parts */
967 NULL, /* pass_router_name */
969 NULL, /* redirect_router_name */
970 NULL, /* remove_headers */
971 NULL, /* require_files */
972 NULL, /* router_home_directory */
973 US"freeze", /* self */
976 NULL, /* translate_ip_address */
977 NULL, /* transport_name */
979 TRUE, /* address_test */
980 #ifdef EXPERIMENTAL_BRIGHTMAIL
981 FALSE, /* bmi_deliver_alternate */
982 FALSE, /* bmi_deliver_default */
983 FALSE, /* bmi_dont_deliver */
986 FALSE, /* caseful_local_part */
987 FALSE, /* check_local_user */
988 FALSE, /* disable_logging */
989 FALSE, /* fail_verify_recipient */
990 FALSE, /* fail_verify_sender */
992 FALSE, /* initgroups */
993 TRUE_UNSET, /* log_as_local */
995 FALSE, /* pass_on_timeout */
996 FALSE, /* prefix_optional */
997 TRUE, /* repeat_use */
998 TRUE_UNSET, /* retry_use_local_part - fudge "unset" */
999 FALSE, /* same_domain_copy_routing */
1000 FALSE, /* self_rewrite */
1001 FALSE, /* suffix_optional */
1002 FALSE, /* verify_only */
1003 TRUE, /* verify_recipient */
1004 TRUE, /* verify_sender */
1005 FALSE, /* uid_set */
1008 self_freeze, /* self_code */
1009 (uid_t)(-1), /* uid */
1010 (gid_t)(-1), /* gid */
1012 NULL, /* fallback_hostlist */
1013 NULL, /* transport instance */
1014 NULL, /* pass_router */
1015 NULL /* redirect_router */
1018 ip_address_item *running_interfaces = NULL;
1019 BOOL running_in_test_harness = FALSE;
1021 /* This is a weird one. The following string gets patched in the binary by the
1022 script that sets up a copy of Exim for running in the test harness. It seems
1023 that compilers are now clever, and share constant strings if they can.
1024 Elsewhere in Exim the string "<" is used. The compiler optimization seems to
1025 make use of the end of this string in order to save space. So the patching then
1026 wrecks this. We defeat this optimization by adding some additional characters
1027 onto the end of the string. */
1029 uschar *running_status = US">>>running<<<" "\0EXTRA";
1033 uschar *search_error_message = NULL;
1034 BOOL search_find_defer = FALSE;
1035 uschar *self_hostname = NULL;
1036 uschar *sender_address = NULL;
1037 unsigned int sender_address_cache[(MAX_NAMED_LIST * 2)/32];
1038 uschar *sender_address_data = NULL;
1039 BOOL sender_address_forced = FALSE;
1040 uschar *sender_address_unrewritten = NULL;
1041 uschar *sender_data = NULL;
1042 unsigned int sender_domain_cache[(MAX_NAMED_LIST * 2)/32];
1043 uschar *sender_fullhost = NULL;
1044 uschar *sender_helo_name = NULL;
1045 uschar **sender_host_aliases = &no_aliases;
1046 uschar *sender_host_address = NULL;
1047 uschar *sender_host_authenticated = NULL;
1048 unsigned int sender_host_cache[(MAX_NAMED_LIST * 2)/32];
1049 uschar *sender_host_name = NULL;
1050 int sender_host_port = 0;
1051 BOOL sender_host_notsocket = FALSE;
1052 BOOL sender_host_unknown = FALSE;
1053 uschar *sender_ident = NULL;
1054 BOOL sender_local = FALSE;
1055 BOOL sender_name_forced = FALSE;
1056 uschar *sender_rate = NULL;
1057 uschar *sender_rate_limit = NULL;
1058 uschar *sender_rate_period = NULL;
1059 uschar *sender_rcvhost = NULL;
1060 BOOL sender_set_untrusted = FALSE;
1061 uschar *sender_unqualified_hosts = NULL;
1062 uschar *sender_verify_failure = NULL;
1063 address_item *sender_verified_list = NULL;
1064 address_item *sender_verified_failed = NULL;
1065 int sender_verified_rc = -1;
1066 BOOL sender_verified_responded = FALSE;
1067 uschar *sending_ip_address = NULL;
1068 int sending_port = -1;
1069 volatile BOOL sigalrm_seen = FALSE;
1070 uschar **sighup_argv = NULL;
1071 int smtp_accept_count = 0;
1072 BOOL smtp_accept_keepalive = TRUE;
1073 int smtp_accept_max = 20;
1074 int smtp_accept_max_nonmail= 10;
1075 uschar *smtp_accept_max_nonmail_hosts = US"*";
1076 int smtp_accept_max_per_connection = 1000;
1077 uschar *smtp_accept_max_per_host = NULL;
1078 int smtp_accept_queue = 0;
1079 int smtp_accept_queue_per_connection = 10;
1080 int smtp_accept_reserve = 0;
1081 uschar *smtp_active_hostname = NULL;
1082 BOOL smtp_authenticated = FALSE;
1083 uschar *smtp_banner = US"$smtp_active_hostname ESMTP "
1084 "Exim $version_number $tod_full"
1085 "\0<---------------Space to patch smtp_banner->";
1086 BOOL smtp_batched_input = FALSE;
1087 BOOL smtp_check_spool_space = TRUE;
1088 int smtp_ch_index = 0;
1089 uschar *smtp_cmd_argument = NULL;
1090 uschar *smtp_cmd_buffer = NULL;
1091 time_t smtp_connection_start = 0;
1092 uschar smtp_connection_had[SMTP_HBUFF_SIZE];
1093 int smtp_connect_backlog = 20;
1094 double smtp_delay_mail = 0.0;
1095 double smtp_delay_rcpt = 0.0;
1096 BOOL smtp_enforce_sync = TRUE;
1097 FILE *smtp_in = NULL;
1098 BOOL smtp_input = FALSE;
1099 int smtp_load_reserve = -1;
1100 int smtp_mailcmd_count = 0;
1101 FILE *smtp_out = NULL;
1102 uschar *smtp_etrn_command = NULL;
1103 BOOL smtp_etrn_serialize = TRUE;
1104 int smtp_max_synprot_errors= 3;
1105 int smtp_max_unknown_commands = 3;
1106 uschar *smtp_notquit_reason = NULL;
1107 uschar *smtp_ratelimit_hosts = NULL;
1108 uschar *smtp_ratelimit_mail = NULL;
1109 uschar *smtp_ratelimit_rcpt = NULL;
1110 uschar *smtp_read_error = US"";
1111 int smtp_receive_timeout = 5*60;
1112 uschar *smtp_reserve_hosts = NULL;
1113 BOOL smtp_return_error_details = FALSE;
1114 int smtp_rlm_base = 0;
1115 double smtp_rlm_factor = 0.0;
1116 int smtp_rlm_limit = 0;
1117 int smtp_rlm_threshold = INT_MAX;
1118 int smtp_rlr_base = 0;
1119 double smtp_rlr_factor = 0.0;
1120 int smtp_rlr_limit = 0;
1121 int smtp_rlr_threshold = INT_MAX;
1122 BOOL smtp_use_pipelining = FALSE;
1123 BOOL smtp_use_size = FALSE;
1125 #ifdef WITH_CONTENT_SCAN
1126 uschar *spamd_address = US"127.0.0.1 783";
1127 uschar *spam_bar = NULL;
1128 uschar *spam_report = NULL;
1129 uschar *spam_score = NULL;
1130 uschar *spam_score_int = NULL;
1132 #ifdef EXPERIMENTAL_SPF
1133 uschar *spf_guess = US"v=spf1 a/24 mx/24 ptr ?all";
1134 uschar *spf_header_comment = NULL;
1135 uschar *spf_received = NULL;
1136 uschar *spf_result = NULL;
1137 uschar *spf_smtp_comment = NULL;
1140 BOOL split_spool_directory = FALSE;
1141 uschar *spool_directory = US SPOOL_DIRECTORY
1142 "\0<--------------Space to patch spool_directory->";
1143 #ifdef EXPERIMENTAL_SRS
1144 uschar *srs_config = NULL;
1145 uschar *srs_db_address = NULL;
1146 uschar *srs_db_key = NULL;
1147 int srs_hashlength = 6;
1148 int srs_hashmin = -1;
1149 int srs_maxage = 31;
1150 uschar *srs_orig_recipient = NULL;
1151 uschar *srs_orig_sender = NULL;
1152 uschar *srs_recipient = NULL;
1153 uschar *srs_secrets = NULL;
1154 uschar *srs_status = NULL;
1155 BOOL srs_usehash = TRUE;
1156 BOOL srs_usetimestamp = TRUE;
1158 BOOL strict_acl_vars = FALSE;
1159 int string_datestamp_offset= -1;
1160 BOOL strip_excess_angle_brackets = FALSE;
1161 BOOL strip_trailing_dot = FALSE;
1162 uschar *submission_domain = NULL;
1163 BOOL submission_mode = FALSE;
1164 uschar *submission_name = NULL;
1165 BOOL suppress_local_fixups = FALSE;
1166 BOOL synchronous_delivery = FALSE;
1167 BOOL syslog_duplication = TRUE;
1168 int syslog_facility = LOG_MAIL;
1169 uschar *syslog_processname = US"exim";
1170 BOOL syslog_timestamp = TRUE;
1171 uschar *system_filter = NULL;
1173 uschar *system_filter_directory_transport = NULL;
1174 uschar *system_filter_file_transport = NULL;
1175 uschar *system_filter_pipe_transport = NULL;
1176 uschar *system_filter_reply_transport = NULL;
1178 gid_t system_filter_gid = 0;
1179 BOOL system_filter_gid_set = FALSE;
1180 uid_t system_filter_uid = 0;
1181 BOOL system_filter_uid_set = FALSE;
1182 BOOL system_filtering = FALSE;
1184 BOOL tcp_nodelay = TRUE;
1185 int test_harness_load_avg = 0;
1186 int thismessage_size_limit = 0;
1187 int timeout_frozen_after = 0;
1188 BOOL timestamps_utc = FALSE;
1190 transport_instance *transports = NULL;
1192 transport_instance transport_defaults = {
1193 NULL, /* chain pointer */
1196 NULL, /* private options block pointer */
1197 NULL, /* driver name */
1198 NULL, /* setup entry point */
1200 NULL, /* batch_id */
1201 NULL, /* home_dir */
1202 NULL, /* current_dir */
1203 TRUE, /* multi-domain */
1204 FALSE, /* overrides_hosts */
1205 100, /* max_addresses */
1206 500, /* connection_max_messages */
1207 FALSE, /* deliver_as_creator */
1208 FALSE, /* disable_logging */
1209 FALSE, /* initgroups */
1210 FALSE, /* uid_set */
1211 FALSE, /* gid_set */
1212 (uid_t)(-1), /* uid */
1213 (gid_t)(-1), /* gid */
1214 NULL, /* expand_uid */
1215 NULL, /* expand_gid */
1216 NULL, /* warn_message */
1218 NULL, /* shadow_condition */
1219 NULL, /* filter_command */
1220 NULL, /* add_headers */
1221 NULL, /* remove_headers */
1222 NULL, /* return_path */
1223 NULL, /* debug_string */
1224 NULL, /* message_size_limit */
1225 NULL, /* headers_rewrite */
1226 NULL, /* rewrite_rules */
1227 0, /* rewrite_existflags */
1228 300, /* filter_timeout */
1229 FALSE, /* body_only */
1230 FALSE, /* delivery_date_add */
1231 FALSE, /* envelope_to_add */
1232 FALSE, /* headers_only */
1233 FALSE, /* rcpt_include_affixes */
1234 FALSE, /* return_path_add */
1235 FALSE, /* return_output */
1236 FALSE, /* return_fail_output */
1237 FALSE, /* log_output */
1238 FALSE, /* log_fail_output */
1239 FALSE, /* log_defer_output */
1240 TRUE_UNSET /* retry_use_local_part: BOOL, but set neither
1241 1 nor 0 so can detect unset */
1244 int transport_count;
1245 uschar **transport_filter_argv = NULL;
1246 int transport_filter_timeout;
1247 BOOL transport_filter_timed_out = FALSE;
1248 int transport_write_timeout= 0;
1250 tree_node *tree_dns_fails = NULL;
1251 tree_node *tree_duplicates = NULL;
1252 tree_node *tree_nonrecipients = NULL;
1253 tree_node *tree_unusable = NULL;
1255 BOOL trusted_caller = FALSE;
1256 gid_t *trusted_groups = NULL;
1257 uid_t *trusted_users = NULL;
1258 uschar *timezone_string = US TIMEZONE_DEFAULT;
1260 uschar *unknown_login = NULL;
1261 uschar *unknown_username = NULL;
1262 uschar *untrusted_set_sender = NULL;
1264 /* A regex for matching a "From_" line in an incoming message, in the form
1266 From ph10 Fri Jan 5 12:35 GMT 1996
1268 which the "mail" commands send to the MTA (undocumented, of course), or in
1271 From ph10 Fri, 7 Jan 97 14:00:00 GMT
1273 which is apparently used by some UUCPs, despite it not being in RFC 976.
1274 Because of variations in time formats, just match up to the minutes. That
1275 should be sufficient. Examples have been seen of time fields like 12:1:03,
1276 so just require one digit for hours and minutes. The weekday is also absent
1279 uschar *uucp_from_pattern = US
1280 "^From\\s+(\\S+)\\s+(?:[a-zA-Z]{3},?\\s+)?" /* Common start */
1281 "(?:" /* Non-extracting bracket */
1282 "[a-zA-Z]{3}\\s+\\d?\\d|" /* First form */
1283 "\\d?\\d\\s+[a-zA-Z]{3}\\s+\\d\\d(?:\\d\\d)?" /* Second form */
1284 ")" /* End alternation */
1285 "\\s+\\d\\d?:\\d\\d?"; /* Start of time */
1287 uschar *uucp_from_sender = US"$1";
1289 uschar *warn_message_file = NULL;
1290 uschar *warnmsg_delay = NULL;
1291 uschar *warnmsg_recipients = NULL;
1292 BOOL write_rejectlog = TRUE;
1294 uschar *version_copyright = US"Copyright (c) University of Cambridge 2006";
1295 uschar *version_date = US"?";
1296 uschar *version_cnumber = US"????";
1297 uschar *version_string = US"?";
1299 int warning_count = 0;
1301 /* End of globals.c */