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DKIM: document generation of RSA keys
[exim.git] / src / src / globals.c
CommitLineData
059ec3d9
PH		 1/*************************************************
2* Exim - an Internet mail transport agent *
3*************************************************/
4
f9ba5e22 5/* Copyright (c) University of Cambridge 1995 - 2018 */
059ec3d9
PH		 6/* See the file NOTICE for conditions of use and distribution. */
7
8/* All the global variables are defined together in this one module, so
9that they are easy to find. */
10
11#include "exim.h"
12
13
059ec3d9
PH		 14/* Generic options for auths, all of which live inside auth_instance
15data blocks and hence have the opt_public flag set. */
16
17optionlist optionlist_auths[] = {
6c512171
PH		 18 { "client_condition", opt_stringptr | opt_public,
19 (void *)(offsetof(auth_instance, client_condition)) },
6f123593
JH		 20 { "client_set_id", opt_stringptr | opt_public,
21 (void *)(offsetof(auth_instance, set_client_id)) },
059ec3d9
PH		 22 { "driver", opt_stringptr | opt_public,
23 (void *)(offsetof(auth_instance, driver_name)) },
24 { "public_name", opt_stringptr | opt_public,
25 (void *)(offsetof(auth_instance, public_name)) },
26 { "server_advertise_condition", opt_stringptr | opt_public,
27 (void *)(offsetof(auth_instance, advertise_condition))},
16ff981e
PH		 28 { "server_condition", opt_stringptr | opt_public,
29 (void *)(offsetof(auth_instance, server_condition)) },
059ec3d9
PH		 30 { "server_debug_print", opt_stringptr | opt_public,
31 (void *)(offsetof(auth_instance, server_debug_string)) },
32 { "server_mail_auth_condition", opt_stringptr | opt_public,
33 (void *)(offsetof(auth_instance, mail_auth_condition)) },
34 { "server_set_id", opt_stringptr | opt_public,
35 (void *)(offsetof(auth_instance, set_id)) }
36};
37
c0b9d3e8 38int optionlist_auths_size = nelem(optionlist_auths);
059ec3d9
PH		 39
40/* An empty host aliases list. */
41
42uschar *no_aliases = NULL;
43
44
45/* For comments on these variables, see globals.h. I'm too idle to
46duplicate them here... */
47
48#ifdef EXIM_PERL
49uschar *opt_perl_startup = NULL;
50BOOL opt_perl_at_start = FALSE;
51BOOL opt_perl_started = FALSE;
2f680c0c 52BOOL opt_perl_taintmode = FALSE;
059ec3d9
PH		 53#endif
54
1a46a8c5
PH		 55#ifdef EXPAND_DLFUNC
56tree_node *dlobj_anchor = NULL;
57#endif
58
059ec3d9
PH		 59#ifdef LOOKUP_IBASE
60uschar *ibase_servers = NULL;
61#endif
62
63#ifdef LOOKUP_LDAP
bc19a55b
PP		 64uschar *eldap_ca_cert_dir = NULL;
65uschar *eldap_ca_cert_file = NULL;
66uschar *eldap_cert_file = NULL;
67uschar *eldap_cert_key = NULL;
68uschar *eldap_cipher_suite = NULL;
059ec3d9 69uschar *eldap_default_servers = NULL;
bc19a55b 70uschar *eldap_require_cert = NULL;
059ec3d9 71int eldap_version = -1;
bc19a55b 72BOOL eldap_start_tls = FALSE;
059ec3d9
PH		 73#endif
74
75#ifdef LOOKUP_MYSQL
76uschar *mysql_servers = NULL;
77#endif
78
79#ifdef LOOKUP_ORACLE
80uschar *oracle_servers = NULL;
81#endif
82
83#ifdef LOOKUP_PGSQL
84uschar *pgsql_servers = NULL;
85#endif
86
de78e2d5 87#ifdef LOOKUP_REDIS
9bdd29ad
TL		 88uschar *redis_servers = NULL;
89#endif
90
31480e42
PH		 91#ifdef LOOKUP_SQLITE
92int sqlite_lock_timeout = 5;
93#endif
94
059ec3d9
PH		 95#ifdef SUPPORT_MOVE_FROZEN_MESSAGES
96BOOL move_frozen_messages = FALSE;
97#endif
98
99/* These variables are outside the #ifdef because it keeps the code less
100cluttered in several places (e.g. during logging) if we can always refer to
101them. Also, the tls_ variables are now always visible. */
102
817d9f57 103tls_support tls_in = {
f2ed27cf
JH		 104 .active = -1,
105 .bits = 0,
106 .certificate_verified = FALSE,
c0635b6d 107#ifdef SUPPORT_DANE
f2ed27cf
JH		 108 .dane_verified = FALSE,
109 .tlsa_usage = 0,
85098ee7 110#endif
f2ed27cf
JH		 111 .cipher = NULL,
112 .on_connect = FALSE,
113 .on_connect_ports = NULL,
114 .ourcert = NULL,
115 .peercert = NULL,
116 .peerdn = NULL,
117 .sni = NULL,
118 .ocsp = OCSP_NOT_REQ
817d9f57
JH		 119};
120tls_support tls_out = {
f2ed27cf
JH		 121 .active = -1,
122 .bits = 0,
123 .certificate_verified = FALSE,
c0635b6d 124#ifdef SUPPORT_DANE
f2ed27cf
JH		 125 .dane_verified = FALSE,
126 .tlsa_usage = 0,
85098ee7 127#endif
f2ed27cf
JH		 128 .cipher = NULL,
129 .on_connect = FALSE,
130 .on_connect_ports = NULL,
131 .ourcert = NULL,
132 .peercert = NULL,
133 .peerdn = NULL,
134 .sni = NULL,
135 .ocsp = OCSP_NOT_REQ
817d9f57
JH		 136};
137
6c1c3d1d
WB		 138uschar *dsn_envid = NULL;
139int dsn_ret = 0;
140const pcre *regex_DSN = NULL;
6c1c3d1d 141uschar *dsn_advertise_hosts = NULL;
059ec3d9
PH		 142
143#ifdef SUPPORT_TLS
e6060e2c 144BOOL gnutls_compat_mode = FALSE;
2519e60d 145BOOL gnutls_allow_auto_pkcs11 = FALSE;
77bb000f 146uschar *openssl_options = NULL;
059ec3d9 147const pcre *regex_STARTTLS = NULL;
23f3dc67 148uschar *tls_advertise_hosts = US"*";
059ec3d9
PH		 149uschar *tls_certificate = NULL;
150uschar *tls_crl = NULL;
3375e053
PP		 151/* This default matches NSS DH_MAX_P_BITS value at current time (2012), because
152that's the interop problem which has been observed: GnuTLS suggesting a higher
153bit-count as "NORMAL" (2432) and Thunderbird dropping connection. */
154int tls_dh_max_bits = 2236;
059ec3d9 155uschar *tls_dhparam = NULL;
8e53a4fc 156uschar *tls_eccurve = US"auto";
23f3dc67 157# ifndef DISABLE_OCSP
3f7eeb86 158uschar *tls_ocsp_file = NULL;
23f3dc67 159# endif
059ec3d9
PH		 160uschar *tls_privatekey = NULL;
161BOOL tls_remember_esmtp = FALSE;
162uschar *tls_require_ciphers = NULL;
163uschar *tls_try_verify_hosts = NULL;
0e0f3f56 164uschar *tls_verify_certificates= US"system";
059ec3d9 165uschar *tls_verify_hosts = NULL;
23f3dc67
JH		 166#else /*!SUPPORT_TLS*/
167uschar *tls_advertise_hosts = NULL;
059ec3d9
PH		 168#endif
169
8ccd00b1 170#ifndef DISABLE_PRDR
fd98a5c6
JH		 171/* Per Recipient Data Response variables */
172BOOL prdr_enable = FALSE;
173BOOL prdr_requested = FALSE;
174const pcre *regex_PRDR = NULL;
175#endif
059ec3d9 176
8c5d388a 177#ifdef SUPPORT_I18N
7ade712c
JH		 178const pcre *regex_UTF8 = NULL;
179#endif
180
059ec3d9
PH		 181/* Input-reading functions for messages, so we can use special ones for
182incoming TCP/IP. The defaults use stdin. We never need these for any
183stand-alone tests. */
184
d185889f 185#if !defined(STAND_ALONE) && !defined(MACRO_PREDEF)
bd8fbe36 186int (*lwr_receive_getc)(unsigned) = stdin_getc;
0d81dabc 187uschar * (*lwr_receive_getbuf)(unsigned *) = NULL;
7e3ce68e 188int (*lwr_receive_ungetc)(int) = stdin_ungetc;
bd8fbe36 189int (*receive_getc)(unsigned) = stdin_getc;
0d81dabc 190uschar * (*receive_getbuf)(unsigned *) = NULL;
584e96c6 191void (*receive_get_cache)(void)= NULL;
059ec3d9
PH		 192int (*receive_ungetc)(int) = stdin_ungetc;
193int (*receive_feof)(void) = stdin_feof;
194int (*receive_ferror)(void) = stdin_ferror;
58eb016e 195BOOL (*receive_smtp_buffered)(void) = NULL; /* Only used for SMTP */
059ec3d9
PH		 196#endif
197
198
199/* List of per-address expansion variables for clearing and saving/restoring
200when verifying one address while routing/verifying another. We have to have
201the size explicit, because it is referenced from more than one module. */
202
55414b25
JH		 203const uschar **address_expansions[ADDRESS_EXPANSIONS_COUNT] = {
204 CUSS &deliver_address_data,
205 CUSS &deliver_domain,
206 CUSS &deliver_domain_data,
207 CUSS &deliver_domain_orig,
208 CUSS &deliver_domain_parent,
209 CUSS &deliver_localpart,
210 CUSS &deliver_localpart_data,
211 CUSS &deliver_localpart_orig,
212 CUSS &deliver_localpart_parent,
213 CUSS &deliver_localpart_prefix,
214 CUSS &deliver_localpart_suffix,
215 CUSS (uschar **)(&deliver_recipients),
216 CUSS &deliver_host,
217 CUSS &deliver_home,
218 CUSS &address_file,
219 CUSS &address_pipe,
220 CUSS &self_hostname,
059ec3d9
PH		 221 NULL };
222
223int address_expansions_count = sizeof(address_expansions)/sizeof(uschar **);
224
225/* General global variables */
226
71fafd95 227header_line *acl_added_headers = NULL;
059ec3d9 228tree_node *acl_anchor = NULL;
525239c1
JH		 229uschar *acl_arg[9] = {NULL, NULL, NULL, NULL, NULL,
230 NULL, NULL, NULL, NULL};
231int acl_narg = 0;
8f128379 232
e1d04f48
JH		 233int acl_level = 0;
234
059ec3d9 235uschar *acl_not_smtp = NULL;
54cdb463
PH		 236#ifdef WITH_CONTENT_SCAN
237uschar *acl_not_smtp_mime = NULL;
238#endif
45b91596 239uschar *acl_not_smtp_start = NULL;
e7568d51 240uschar *acl_removed_headers = NULL;
059ec3d9
PH		 241uschar *acl_smtp_auth = NULL;
242uschar *acl_smtp_connect = NULL;
243uschar *acl_smtp_data = NULL;
8ccd00b1 244#ifndef DISABLE_PRDR
ad07e9ad 245uschar *acl_smtp_data_prdr = US"accept";
fd98a5c6 246#endif
80a47a2c
TK		 247#ifndef DISABLE_DKIM
248uschar *acl_smtp_dkim = NULL;
249#endif
059ec3d9
PH		 250uschar *acl_smtp_etrn = NULL;
251uschar *acl_smtp_expn = NULL;
252uschar *acl_smtp_helo = NULL;
253uschar *acl_smtp_mail = NULL;
254uschar *acl_smtp_mailauth = NULL;
8523533c
TK		 255#ifdef WITH_CONTENT_SCAN
256uschar *acl_smtp_mime = NULL;
257#endif
8f128379 258uschar *acl_smtp_notquit = NULL;
059ec3d9
PH		 259uschar *acl_smtp_predata = NULL;
260uschar *acl_smtp_quit = NULL;
261uschar *acl_smtp_rcpt = NULL;
262uschar *acl_smtp_starttls = NULL;
263uschar *acl_smtp_vrfy = NULL;
8f128379 264
059ec3d9 265BOOL acl_temp_details = FALSE;
38a0a95f
PH		 266tree_node *acl_var_c = NULL;
267tree_node *acl_var_m = NULL;
059ec3d9 268uschar *acl_verify_message = NULL;
059ec3d9
PH		 269string_item *acl_warn_logged = NULL;
270
271/* Names of SMTP places for use in ACL error messages, and corresponding SMTP
272error codes - keep in step with definitions of ACL_WHERE_xxxx in macros.h. */
273
274uschar *acl_wherenames[] = { US"RCPT",
275 US"MAIL",
276 US"PREDATA",
8523533c 277 US"MIME",
80a47a2c 278 US"DKIM",
059ec3d9 279 US"DATA",
8ccd00b1 280#ifndef DISABLE_PRDR
fd98a5c6
JH		 281 US"PRDR",
282#endif
059ec3d9
PH		 283 US"non-SMTP",
284 US"AUTH",
285 US"connection",
286 US"ETRN",
287 US"EXPN",
288 US"EHLO or HELO",
289 US"MAILAUTH",
45b91596 290 US"non-SMTP-start",
8f128379 291 US"NOTQUIT",
059ec3d9
PH		 292 US"QUIT",
293 US"STARTTLS",
723c72e6 294 US"VRFY",
faa05a93
JH		 295 US"delivery",
296 US"unknown"
059ec3d9
PH		 297 };
298
a5bd321b
PH		 299uschar *acl_wherecodes[] = { US"550", /* RCPT */
300 US"550", /* MAIL */
301 US"550", /* PREDATA */
302 US"550", /* MIME */
80a47a2c 303 US"550", /* DKIM */
a5bd321b 304 US"550", /* DATA */
8ccd00b1 305#ifndef DISABLE_PRDR
fd98a5c6
JH		 306 US"550", /* RCPT PRDR */
307#endif
a5bd321b
PH		 308 US"0", /* not SMTP; not relevant */
309 US"503", /* AUTH */
310 US"550", /* connect */
311 US"458", /* ETRN */
312 US"550", /* EXPN */
313 US"550", /* HELO/EHLO */
314 US"0", /* MAILAUTH; not relevant */
315 US"0", /* not SMTP; not relevant */
8f128379 316 US"0", /* NOTQUIT; not relevant */
a5bd321b
PH		 317 US"0", /* QUIT; not relevant */
318 US"550", /* STARTTLS */
723c72e6 319 US"252", /* VRFY */
faa05a93 320 US"0", /* delivery; not relevant */
723c72e6 321 US"0" /* unknown; not relevant */
059ec3d9 322 };
8e669ac1 323
69358f02
PH		 324BOOL active_local_from_check = FALSE;
325BOOL active_local_sender_retain = FALSE;
9cbad13b 326BOOL accept_8bitmime = TRUE; /* deliberately not RFC compliant */
bc3c7bb7 327uschar *add_environment = NULL;
059ec3d9
PH		 328address_item *addr_duplicate = NULL;
329
330address_item address_defaults = {
f2ed27cf
JH		 331 .next = NULL,
332 .parent = NULL,
333 .first = NULL,
334 .dupof = NULL,
335 .start_router = NULL,
336 .router = NULL,
337 .transport = NULL,
338 .host_list = NULL,
339 .host_used = NULL,
340 .fallback_hosts = NULL,
341 .reply = NULL,
342 .retries = NULL,
343 .address = NULL,
344 .unique = NULL,
345 .cc_local_part = NULL,
346 .lc_local_part = NULL,
347 .local_part = NULL,
348 .prefix = NULL,
349 .suffix = NULL,
350 .domain = NULL,
351 .address_retry_key = NULL,
352 .domain_retry_key = NULL,
353 .current_dir = NULL,
354 .home_dir = NULL,
355 .message = NULL,
356 .user_message = NULL,
357 .onetime_parent = NULL,
358 .pipe_expandn = NULL,
359 .return_filename = NULL,
360 .self_hostname = NULL,
361 .shadow_message = NULL,
895fbaf2 362#ifdef SUPPORT_TLS
f2ed27cf
JH		 363 .cipher = NULL,
364 .ourcert = NULL,
365 .peercert = NULL,
366 .peerdn = NULL,
367 .ocsp = OCSP_NOT_REQ,
895fbaf2
JH		 368#endif
369#ifdef EXPERIMENTAL_DSN_INFO
f2ed27cf
JH		 370 .smtp_greeting = NULL,
371 .helo_response = NULL,
895fbaf2 372#endif
f2ed27cf
JH		 373 .authenticator = NULL,
374 .auth_id = NULL,
375 .auth_sndr = NULL,
376 .dsn_orcpt = NULL,
377 .dsn_flags = 0,
378 .dsn_aware = 0,
379 .uid = (uid_t)(-1),
380 .gid = (gid_t)(-1),
7eb0e5d2 381 .flags = { 0 },
f2ed27cf
JH		 382 .domain_cache = { 0 }, /* domain_cache - any larger array should be zeroed */
383 .localpart_cache = { 0 }, /* localpart_cache - ditto */
384 .mode = -1,
385 .more_errno = 0,
386 .delivery_usec = 0,
387 .basic_errno = ERRNO_UNKNOWNERROR,
388 .child_count = 0,
389 .return_file = -1,
390 .special_action = SPECIAL_NONE,
391 .transport_return = DEFER,
392 .prop = { /* fields that are propagated to children */
393 .address_data = NULL,
394 .domain_data = NULL,
395 .localpart_data = NULL,
396 .errors_address = NULL,
397 .extra_headers = NULL,
398 .remove_headers = NULL,
384152a6 399#ifdef EXPERIMENTAL_SRS
f2ed27cf 400 .srs_sender = NULL,
7ade712c 401#endif
a5853d7c 402 .ignore_error = FALSE,
8c5d388a 403#ifdef SUPPORT_I18N
f2ed27cf
JH		 404 .utf8_msg = FALSE,
405 .utf8_downcvt = FALSE,
406 .utf8_downcvt_maybe = FALSE
384152a6 407#endif
059ec3d9
PH		 408 }
409};
410
411uschar *address_file = NULL;
412uschar *address_pipe = NULL;
413BOOL address_test_mode = FALSE;
414tree_node *addresslist_anchor = NULL;
415int addresslist_count = 0;
416gid_t *admin_groups = NULL;
417BOOL admin_user = FALSE;
c46782ef 418BOOL allow_auth_unadvertised= FALSE;
059ec3d9
PH		 419BOOL allow_domain_literals = FALSE;
420BOOL allow_mx_to_ip = FALSE;
421BOOL allow_unqualified_recipient = TRUE; /* For local messages */
422BOOL allow_unqualified_sender = TRUE; /* Reset for SMTP */
617d3932
JH		 423BOOL allow_utf8_domains = FALSE;
424
425#ifdef EXPERIMENTAL_ARC
426struct arc_set *arc_received = NULL;
427int arc_received_instance = 0;
428int arc_oldest_pass = 0;
429const uschar *arc_state = NULL;
93c931f8 430const uschar *arc_state_reason = NULL;
617d3932
JH		 431#endif
432
2d07a215 433uschar *authenticated_fail_id = NULL;
059ec3d9
PH		 434uschar *authenticated_id = NULL;
435uschar *authenticated_sender = NULL;
436BOOL authentication_failed = FALSE;
437auth_instance *auths = NULL;
438uschar *auth_advertise_hosts = US"*";
439auth_instance auth_defaults = {
f2ed27cf
JH		 440 .next = NULL,
441 .name = NULL,
442 .info = NULL,
443 .options_block = NULL,
444 .driver_name = NULL,
445 .advertise_condition = NULL,
446 .client_condition = NULL,
447 .public_name = NULL,
448 .set_id = NULL,
449 .set_client_id = NULL,
450 .mail_auth_condition = NULL,
451 .server_debug_string = NULL,
452 .server_condition = NULL,
453 .client = FALSE,
454 .server = FALSE,
455 .advertised = FALSE
059ec3d9
PH		 456};
457
458uschar *auth_defer_msg = US"reason not recorded";
459uschar *auth_defer_user_msg = US"";
f78eb7c6 460uschar *auth_vars[AUTH_VARS];
059ec3d9 461int auto_thaw = 0;
8523533c 462#ifdef WITH_CONTENT_SCAN
9e949f00 463BOOL av_failed = FALSE;
8523533c
TK		 464uschar *av_scanner = US"sophie:/var/run/sophie"; /* AV scanner */
465#endif
059ec3d9
PH		 466
467BOOL background_daemon = TRUE;
9a799bc0
PH		 468
469#if BASE_62 == 62
059ec3d9
PH		 470uschar *base62_chars=
471 US"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
9a799bc0
PH		 472#else
473uschar *base62_chars= US"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
474#endif
475
059ec3d9
PH		 476uschar *bi_command = NULL;
477uschar *big_buffer = NULL;
478int big_buffer_size = BIG_BUFFER_SIZE;
8523533c
TK		 479#ifdef EXPERIMENTAL_BRIGHTMAIL
480uschar *bmi_alt_location = NULL;
481uschar *bmi_base64_tracker_verdict = NULL;
482uschar *bmi_base64_verdict = NULL;
483uschar *bmi_config_file = US"/opt/brightmail/etc/brightmail.cfg";
484int bmi_deliver = 1;
485int bmi_run = 0;
486uschar *bmi_verdicts = NULL;
487#endif
32b8ce41 488int bsmtp_transaction_linecount = 0;
939c3e34 489int body_8bitmime = 0;
059ec3d9
PH		 490int body_linecount = 0;
491int body_zerocount = 0;
492uschar *bounce_message_file = NULL;
493uschar *bounce_message_text = NULL;
494uschar *bounce_recipient = NULL;
495BOOL bounce_return_body = TRUE;
62b7cd08 496int bounce_return_linesize_limit = 998;
059ec3d9
PH		 497BOOL bounce_return_message = TRUE;
498int bounce_return_size_limit = 100*1024;
499uschar *bounce_sender_authentication = NULL;
059ec3d9 500
055e2cb4 501uschar *callout_address = NULL;
059ec3d9
PH		 502int callout_cache_domain_positive_expire = 7*24*60*60;
503int callout_cache_domain_negative_expire = 3*60*60;
504int callout_cache_positive_expire = 24*60*60;
505int callout_cache_negative_expire = 2*60*60;
506uschar *callout_random_local_part = US"$primary_hostname-$tod_epoch-testing";
80a47a2c 507uschar *check_dns_names_pattern= US"(?i)^(?>(?(1)\\.|())[^\\W](?>[a-z0-9/_-]*[^\\W])?)+(\\.?)$";
ddf1b11a
JH		 508int check_log_inodes = 100;
509int check_log_space = 10*1024; /* 10K Kbyte == 10MB */
a0d6ba8a 510BOOL check_rfc2047_length = TRUE;
ddf1b11a
JH		 511int check_spool_inodes = 100;
512int check_spool_space = 10*1024; /* 10K Kbyte == 10MB */
18481de3 513
aa368db3 514uschar *chunking_advertise_hosts = US"*";
18481de3 515unsigned chunking_datasize = 0;
7e3ce68e
JH		 516unsigned chunking_data_left = 0;
517BOOL chunking_offered = FALSE;
18481de3 518chunking_state_t chunking_state= CHUNKING_NOT_OFFERED;
f98442df 519const pcre *regex_CHUNKING = NULL;
18481de3 520
aa368db3
JH		 521uschar *client_authenticator = NULL;
522uschar *client_authenticated_id = NULL;
523uschar *client_authenticated_sender = NULL;
059ec3d9
PH		 524int clmacro_count = 0;
525uschar *clmacros[MAX_CLMACROS];
f33875c3 526BOOL commandline_checks_require_admin = FALSE;
059ec3d9
PH		 527BOOL config_changed = FALSE;
528FILE *config_file = NULL;
18d6b513 529const uschar *config_filename = NULL;
059ec3d9 530int config_lineno = 0;
35edf2ff
PH		 531#ifdef CONFIGURE_GROUP
532gid_t config_gid = CONFIGURE_GROUP;
19bfe9e7
HSHR		 533#else
534gid_t config_gid = 0;
35edf2ff 535#endif
059ec3d9
PH		 536uschar *config_main_filelist = US CONFIGURE_FILE
537 "\0<-----------Space to patch configure_filename->";
538uschar *config_main_filename = NULL;
98b8312f 539uschar *config_main_directory = NULL;
059ec3d9
PH		 540
541#ifdef CONFIGURE_OWNER
542uid_t config_uid = CONFIGURE_OWNER;
19bfe9e7
HSHR		 543#else
544uid_t config_uid = 0;
059ec3d9
PH		 545#endif
546
547int connection_max_messages= -1;
5013d912 548uschar *continue_proxy_cipher = NULL;
059ec3d9
PH		 549uschar *continue_hostname = NULL;
550uschar *continue_host_address = NULL;
551BOOL continue_more = FALSE;
552int continue_sequence = 1;
553uschar *continue_transport = NULL;
554
e5a9dba6 555uschar *csa_status = NULL;
5032d1cf 556cut_t cutthrough = {
f2ed27cf
JH		 557 .callout_hold_only = FALSE, /* verify-only: normal delivery */
558 .delivery = FALSE, /* when to attempt */
559 .defer_pass = FALSE, /* on defer: spool locally */
560 .is_tls = FALSE, /* not a TLS conn yet */
561 .fd = -1, /* open connection */
562 .nrcpt = 0, /* number of addresses */
5032d1cf 563};
e5a9dba6 564
059ec3d9
PH		 565BOOL daemon_listen = FALSE;
566uschar *daemon_smtp_port = US"smtp";
4aee0225
PH		 567int daemon_startup_retries = 9;
568int daemon_startup_sleep = 30;
6a8f9482
TK		 569
570#ifdef EXPERIMENTAL_DCC
571BOOL dcc_direct_add_header = FALSE;
572uschar *dcc_header = NULL;
573uschar *dcc_result = NULL;
574uschar *dccifd_address = US"/usr/local/dcc/var/dccifd";
575uschar *dccifd_options = US"header";
576#endif
577
3d235903 578BOOL debug_daemon = FALSE;
059ec3d9
PH		 579int debug_fd = -1;
580FILE *debug_file = NULL;
6c6d6e48
TF		 581int debug_notall[] = {
582 Di_memory,
583 -1
059ec3d9 584};
6c6d6e48
TF		 585bit_table debug_options[] = { /* must be in alphabetical order */
586 BIT_TABLE(D, acl),
587 BIT_TABLE(D, all),
588 BIT_TABLE(D, auth),
589 BIT_TABLE(D, deliver),
590 BIT_TABLE(D, dns),
591 BIT_TABLE(D, dnsbl),
592 BIT_TABLE(D, exec),
593 BIT_TABLE(D, expand),
594 BIT_TABLE(D, filter),
595 BIT_TABLE(D, hints_lookup),
596 BIT_TABLE(D, host_lookup),
597 BIT_TABLE(D, ident),
598 BIT_TABLE(D, interface),
599 BIT_TABLE(D, lists),
600 BIT_TABLE(D, load),
601 BIT_TABLE(D, local_scan),
602 BIT_TABLE(D, lookup),
603 BIT_TABLE(D, memory),
604 BIT_TABLE(D, pid),
605 BIT_TABLE(D, process_info),
606 BIT_TABLE(D, queue_run),
607 BIT_TABLE(D, receive),
608 BIT_TABLE(D, resolver),
609 BIT_TABLE(D, retry),
610 BIT_TABLE(D, rewrite),
611 BIT_TABLE(D, route),
612 BIT_TABLE(D, timestamp),
613 BIT_TABLE(D, tls),
614 BIT_TABLE(D, transport),
615 BIT_TABLE(D, uid),
616 BIT_TABLE(D, verify),
617};
618int debug_options_count = nelem(debug_options);
619
059ec3d9 620unsigned int debug_selector = 0;
64073d9c 621BOOL debug_store = FALSE;
059ec3d9 622int delay_warning[DELAY_WARNING_SIZE] = { DELAY_WARNING_SIZE, 1, 24*60*60 };
5dff5817
PH		 623uschar *delay_warning_condition=
624 US"${if or {"
e85a7ad5 625 "{ !eq{$h_list-id:$h_list-post:$h_list-subscribe:}{} }"
5dff5817
PH		 626 "{ match{$h_precedence:}{(?i)bulk|list|junk} }"
627 "{ match{$h_auto-submitted:}{(?i)auto-generated|auto-replied} }"
628 "} {no}{yes}}";
059ec3d9
PH		 629BOOL delivery_date_remove = TRUE;
630uschar *deliver_address_data = NULL;
631int deliver_datafile = -1;
55414b25 632const uschar *deliver_domain = NULL;
059ec3d9 633uschar *deliver_domain_data = NULL;
55414b25
JH		 634const uschar *deliver_domain_orig = NULL;
635const uschar *deliver_domain_parent = NULL;
059ec3d9
PH		 636BOOL deliver_drop_privilege = FALSE;
637BOOL deliver_firsttime = FALSE;
638BOOL deliver_force = FALSE;
639BOOL deliver_freeze = FALSE;
19050083 640time_t deliver_frozen_at = 0;
059ec3d9 641uschar *deliver_home = NULL;
55414b25
JH		 642const uschar *deliver_host = NULL;
643const uschar *deliver_host_address = NULL;
a7538db1 644int deliver_host_port = 0;
059ec3d9
PH		 645uschar *deliver_in_buffer = NULL;
646ino_t deliver_inode = 0;
647uschar *deliver_localpart = NULL;
648uschar *deliver_localpart_data = NULL;
649uschar *deliver_localpart_orig = NULL;
650uschar *deliver_localpart_parent = NULL;
651uschar *deliver_localpart_prefix = NULL;
652uschar *deliver_localpart_suffix = NULL;
653BOOL deliver_force_thaw = FALSE;
654BOOL deliver_manual_thaw = FALSE;
655uschar *deliver_out_buffer = NULL;
656int deliver_queue_load_max = -1;
657address_item *deliver_recipients = NULL;
658uschar *deliver_selectstring = NULL;
659BOOL deliver_selectstring_regex = FALSE;
660uschar *deliver_selectstring_sender = NULL;
661BOOL deliver_selectstring_sender_regex = FALSE;
4c590bd1 662BOOL disable_callout_flush = FALSE;
047bdd8c 663BOOL disable_delay_flush = FALSE;
54fc8428
PH		 664#ifdef ENABLE_DISABLE_FSYNC
665BOOL disable_fsync = FALSE;
666#endif
7e66e54d 667BOOL disable_ipv6 = FALSE;
059ec3d9
PH		 668BOOL disable_logging = FALSE;
669
80a47a2c 670#ifndef DISABLE_DKIM
abe1010c 671BOOL dkim_collect_input = FALSE;
2df588c9 672uschar *dkim_cur_signer = NULL;
abe1010c
JH		 673BOOL dkim_disable_verify = FALSE;
674int dkim_key_length = 0;
9e5d6b55 675uschar *dkim_signers = NULL;
f7572e5a
TK		 676uschar *dkim_signing_domain = NULL;
677uschar *dkim_signing_selector = NULL;
2c47372f 678uschar *dkim_verify_overall = NULL;
9e5d6b55 679uschar *dkim_verify_signers = US"$dkim_signers";
a79d8834
JH		 680uschar *dkim_verify_status = NULL;
681uschar *dkim_verify_reason = NULL;
f7572e5a 682#endif
4840604e 683#ifdef EXPERIMENTAL_DMARC
4a8ce2d8 684BOOL dmarc_has_been_checked = FALSE;
8c8b8274 685uschar *dmarc_domain_policy = NULL;
4840604e
TL		 686uschar *dmarc_forensic_sender = NULL;
687uschar *dmarc_history_file = NULL;
688uschar *dmarc_status = NULL;
689uschar *dmarc_status_text = NULL;
690uschar *dmarc_tld_file = NULL;
691uschar *dmarc_used_domain = NULL;
692BOOL dmarc_disable_verify = FALSE;
693BOOL dmarc_enable_forensic = FALSE;
694#endif
f7572e5a 695
059ec3d9 696uschar *dns_again_means_nonexist = NULL;
e5a9dba6
PH		 697int dns_csa_search_limit = 5;
698BOOL dns_csa_use_reverse = TRUE;
c0635b6d 699#ifdef SUPPORT_DANE
e682570f
TL		 700int dns_dane_ok = -1;
701#endif
059ec3d9
PH		 702uschar *dns_ipv4_lookup = NULL;
703int dns_retrans = 0;
704int dns_retry = 0;
0fbd9bff 705int dns_dnssec_ok = -1; /* <0 = not coerced */
9820a77f 706uschar *dns_trust_aa = NULL;
e97d1f08 707int dns_use_edns0 = -1; /* <0 = not coerced */
059ec3d9 708uschar *dnslist_domain = NULL;
93655c46 709uschar *dnslist_matched = NULL;
059ec3d9
PH		 710uschar *dnslist_text = NULL;
711uschar *dnslist_value = NULL;
712tree_node *domainlist_anchor = NULL;
713int domainlist_count = 0;
714BOOL dont_deliver = FALSE;
715BOOL dot_ends = TRUE;
716BOOL drop_cr = FALSE; /* No longer used */
0e22dfd1 717uschar *dsn_from = US DEFAULT_DSN_FROM;
059ec3d9
PH		 718
719BOOL enable_dollar_recipients = FALSE;
720BOOL envelope_to_remove = TRUE;
721int errno_quota = ERRNO_QUOTA;
722uschar *errors_copy = NULL;
723int error_handling = ERRORS_SENDER;
724uschar *errors_reply_to = NULL;
725int errors_sender_rc = EXIT_FAILURE;
0cbf2b82 726#ifndef DISABLE_EVENT
723fe533 727uschar *event_action = NULL; /* expansion for delivery events */
4c04137d 728uschar *event_data = NULL; /* auxiliary data variable for event */
723fe533 729int event_defer_errno = 0;
55414b25 730const uschar *event_name = NULL; /* event name variable */
723fe533
JH		 731#endif
732
059ec3d9
PH		 733
734gid_t exim_gid = EXIM_GID;
735BOOL exim_gid_set = TRUE; /* This gid is always set */
736uschar *exim_path = US BIN_DIRECTORY "/exim"
737 "\0<---------------Space to patch exim_path->";
738uid_t exim_uid = EXIM_UID;
739BOOL exim_uid_set = TRUE; /* This uid is always set */
e1d04f48 740int expand_level = 0; /* Nesting depth, indent for debug */
059ec3d9
PH		 741int expand_forbid = 0;
742int expand_nlength[EXPAND_MAXN+1];
743int expand_nmax = -1;
744uschar *expand_nstring[EXPAND_MAXN+1];
745BOOL expand_string_forcedfail = FALSE;
746uschar *expand_string_message;
747BOOL extract_addresses_remove_arguments = TRUE;
748uschar *extra_local_interfaces = NULL;
749
29aba418 750int fake_response = OK;
0e22dfd1
PH		 751uschar *fake_response_text = US"Your message has been rejected but is "
752 "being kept for evaluation.\nIf it was a "
753 "legitimate message, it may still be "
754 "delivered to the target recipient(s).";
059ec3d9
PH		 755int filter_n[FILTER_VARIABLE_COUNT];
756BOOL filter_running = FALSE;
757int filter_sn[FILTER_VARIABLE_COUNT];
f05da2e8
PH		 758int filter_test = FTEST_NONE;
759uschar *filter_test_sfile = NULL;
760uschar *filter_test_ufile = NULL;
059ec3d9
PH		 761uschar *filter_thisaddress = NULL;
762int finduser_retries = 0;
763uid_t fixed_never_users[] = { FIXED_NEVER_USERS };
764uschar *freeze_tell = NULL;
6a3f1455 765uschar *freeze_tell_config = NULL;
059ec3d9
PH		 766uschar *fudged_queue_times = US"";
767
768uschar *gecos_name = NULL;
769uschar *gecos_pattern = NULL;
770rewrite_rule *global_rewrite_rules = NULL;
771
772uschar *headers_charset = US HEADERS_CHARSET;
773int header_insert_maxlen = 64 * 1024;
774header_line *header_last = NULL;
775header_line *header_list = NULL;
776int header_maxsize = HEADER_MAXSIZE;
777int header_line_maxsize = 0;
778
779header_name header_names[] = {
f2ed27cf
JH		 780 /* name len allow_resent htype */
781 { US"bcc", 3, TRUE, htype_bcc },
782 { US"cc", 2, TRUE, htype_cc },
783 { US"date", 4, TRUE, htype_date },
784 { US"delivery-date", 13, FALSE, htype_delivery_date },
785 { US"envelope-to", 11, FALSE, htype_envelope_to },
786 { US"from", 4, TRUE, htype_from },
787 { US"message-id", 10, TRUE, htype_id },
788 { US"received", 8, FALSE, htype_received },
789 { US"reply-to", 8, FALSE, htype_reply_to },
790 { US"return-path", 11, FALSE, htype_return_path },
791 { US"sender", 6, TRUE, htype_sender },
792 { US"subject", 7, FALSE, htype_subject },
793 { US"to", 2, TRUE, htype_to }
059ec3d9
PH		 794};
795
617d3932 796int header_names_size = nelem(header_names);
059ec3d9
PH		 797
798BOOL header_rewritten = FALSE;
799uschar *helo_accept_junk_hosts = NULL;
800uschar *helo_allow_chars = US"";
801uschar *helo_lookup_domains = US"@ : @[]";
802uschar *helo_try_verify_hosts = NULL;
803BOOL helo_verified = FALSE;
d7b47fd0 804BOOL helo_verify_failed = FALSE;
059ec3d9 805uschar *helo_verify_hosts = NULL;
1ba28e2b 806const uschar *hex_digits = CUS"0123456789abcdef";
059ec3d9
PH		 807uschar *hold_domains = NULL;
808BOOL host_checking = FALSE;
809BOOL host_checking_callout = FALSE;
810uschar *host_data = NULL;
811BOOL host_find_failed_syntax= FALSE;
812uschar *host_lookup = NULL;
b08b24c8 813BOOL host_lookup_deferred = FALSE;
059ec3d9
PH		 814BOOL host_lookup_failed = FALSE;
815uschar *host_lookup_order = US"bydns:byaddr";
816uschar *host_lookup_msg = US"";
817int host_number = 0;
818uschar *host_number_string = NULL;
819uschar *host_reject_connection = NULL;
820tree_node *hostlist_anchor = NULL;
821int hostlist_count = 0;
822uschar *hosts_treat_as_local = NULL;
823uschar *hosts_connection_nolog = NULL;
824
825int ignore_bounce_errors_after = 10*7*24*60*60; /* 10 weeks */
826BOOL ignore_fromline_local = FALSE;
827uschar *ignore_fromline_hosts = NULL;
9ee44efb
PP		 828BOOL inetd_wait_mode = FALSE;
829int inetd_wait_timeout = -1;
3615fa9a 830uschar *initial_cwd = NULL;
059ec3d9
PH		 831uschar *interface_address = NULL;
832int interface_port = -1;
833BOOL is_inetd = FALSE;
0ce9abe6 834uschar *iterate_item = NULL;
059ec3d9
PH		 835
836int journal_fd = -1;
837
bc3c7bb7
HSHR		 838uschar *keep_environment = NULL;
839
059ec3d9
PH		 840int keep_malformed = 4*24*60*60; /* 4 days */
841
842uschar *eldap_dn = NULL;
843int load_average = -2;
844BOOL local_error_message = FALSE;
845BOOL local_from_check = TRUE;
846uschar *local_from_prefix = NULL;
847uschar *local_from_suffix = NULL;
848
849#if HAVE_IPV6
850uschar *local_interfaces = US"<; ::0 ; 0.0.0.0";
851#else
852uschar *local_interfaces = US"0.0.0.0";
853#endif
854
855uschar *local_scan_data = NULL;
856int local_scan_timeout = 5*60;
857BOOL local_sender_retain = FALSE;
858gid_t local_user_gid = (gid_t)(-1);
859uid_t local_user_uid = (uid_t)(-1);
860
861tree_node *localpartlist_anchor= NULL;
862int localpartlist_count = 0;
863uschar *log_buffer = NULL;
6c6d6e48
TF		 864
865int log_default[] = { /* for initializing log_selector */
866 Li_acl_warn_skipped,
867 Li_connection_reject,
868 Li_delay_delivery,
2c47372f 869 Li_dkim,
6c6d6e48
TF		 870 Li_dnslist_defer,
871 Li_etrn,
872 Li_host_lookup_failed,
873 Li_lost_incoming_connection,
ac881e27 874 Li_outgoing_interface, /* see d_log_interface in deliver.c */
6c6d6e48
TF		 875 Li_queue_run,
876 Li_rejected_header,
877 Li_retry_defer,
878 Li_sender_verify_fail,
879 Li_size_reject,
880 Li_skip_delivery,
881 Li_smtp_confirmation,
882 Li_tls_certificate_verified,
883 Li_tls_cipher,
884 -1
885};
886
059ec3d9
PH		 887uschar *log_file_path = US LOG_FILE_PATH
888 "\0<--------------Space to patch log_file_path->";
889
6c6d6e48
TF		 890int log_notall[] = {
891 -1
892};
893bit_table log_options[] = { /* must be in alphabetical order */
894 BIT_TABLE(L, 8bitmime),
895 BIT_TABLE(L, acl_warn_skipped),
896 BIT_TABLE(L, address_rewrite),
897 BIT_TABLE(L, all),
898 BIT_TABLE(L, all_parents),
899 BIT_TABLE(L, arguments),
900 BIT_TABLE(L, connection_reject),
901 BIT_TABLE(L, delay_delivery),
902 BIT_TABLE(L, deliver_time),
903 BIT_TABLE(L, delivery_size),
2c47372f
JH		 904#ifndef DISABLE_DKIM
905 BIT_TABLE(L, dkim),
906 BIT_TABLE(L, dkim_verbose),
907#endif
6c6d6e48 908 BIT_TABLE(L, dnslist_defer),
fc16abb4 909 BIT_TABLE(L, dnssec),
6c6d6e48
TF		 910 BIT_TABLE(L, etrn),
911 BIT_TABLE(L, host_lookup_failed),
912 BIT_TABLE(L, ident_timeout),
913 BIT_TABLE(L, incoming_interface),
914 BIT_TABLE(L, incoming_port),
915 BIT_TABLE(L, lost_incoming_connection),
571b2715 916 BIT_TABLE(L, millisec),
ac881e27 917 BIT_TABLE(L, outgoing_interface),
6c6d6e48
TF		 918 BIT_TABLE(L, outgoing_port),
919 BIT_TABLE(L, pid),
2c47372f 920#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
6c6d6e48
TF		 921 BIT_TABLE(L, proxy),
922#endif
923 BIT_TABLE(L, queue_run),
924 BIT_TABLE(L, queue_time),
925 BIT_TABLE(L, queue_time_overall),
306c6c77 926 BIT_TABLE(L, receive_time),
6c6d6e48
TF		 927 BIT_TABLE(L, received_recipients),
928 BIT_TABLE(L, received_sender),
929 BIT_TABLE(L, rejected_header),
930 { US"rejected_headers", Li_rejected_header },
931 BIT_TABLE(L, retry_defer),
932 BIT_TABLE(L, return_path_on_delivery),
933 BIT_TABLE(L, sender_on_delivery),
934 BIT_TABLE(L, sender_verify_fail),
935 BIT_TABLE(L, size_reject),
936 BIT_TABLE(L, skip_delivery),
937 BIT_TABLE(L, smtp_confirmation),
938 BIT_TABLE(L, smtp_connection),
939 BIT_TABLE(L, smtp_incomplete_transaction),
940 BIT_TABLE(L, smtp_mailauth),
941 BIT_TABLE(L, smtp_no_mail),
942 BIT_TABLE(L, smtp_protocol_error),
943 BIT_TABLE(L, smtp_syntax_error),
944 BIT_TABLE(L, subject),
945 BIT_TABLE(L, tls_certificate_verified),
946 BIT_TABLE(L, tls_cipher),
947 BIT_TABLE(L, tls_peerdn),
948 BIT_TABLE(L, tls_sni),
949 BIT_TABLE(L, unknown_in_list),
059ec3d9 950};
6c6d6e48 951int log_options_count = nelem(log_options);
059ec3d9 952
6ea85e9a 953int log_reject_target = 0;
6c6d6e48 954unsigned int log_selector[log_selector_size]; /* initialized in main() */
059ec3d9
PH		 955uschar *log_selector_string = NULL;
956FILE *log_stderr = NULL;
957BOOL log_testing_mode = FALSE;
958BOOL log_timezone = FALSE;
959uschar *login_sender_address = NULL;
4e0983dc 960uschar *lookup_dnssec_authenticated = NULL;
059ec3d9
PH		 961int lookup_open_max = 25;
962uschar *lookup_value = NULL;
963
85e03244 964macro_item *macros_user = NULL;
059ec3d9 965uschar *mailstore_basename = NULL;
8523533c
TK		 966#ifdef WITH_CONTENT_SCAN
967uschar *malware_name = NULL; /* Virus Name */
968#endif
d677b2f2 969int max_received_linelength= 0;
059ec3d9
PH		 970int max_username_length = 0;
971int message_age = 0;
972uschar *message_body = NULL;
973uschar *message_body_end = NULL;
ddea74fa 974BOOL message_body_newlines = FALSE;
059ec3d9
PH		 975int message_body_size = 0;
976int message_body_visible = 500;
977int message_ended = END_NOTSTARTED;
978uschar *message_headers = NULL;
979uschar *message_id;
980uschar *message_id_domain = NULL;
981uschar *message_id_text = NULL;
982struct timeval message_id_tv = { 0, 0 };
983uschar message_id_option[MESSAGE_ID_LENGTH + 3];
984uschar *message_id_external;
985int message_linecount = 0;
986BOOL message_logs = TRUE;
987int message_size = 0;
988uschar *message_size_limit = US"50M";
8c5d388a 989#ifdef SUPPORT_I18N
eb02f5df 990BOOL message_smtputf8 = FALSE;
3c8b3577 991int message_utf8_downconvert = 0; /* -1 ifneeded; 0 never; 1 always */
eb02f5df 992#endif
059ec3d9
PH		 993uschar message_subdir[2] = { 0, 0 };
994uschar *message_reference = NULL;
8523533c
TK		 995
996/* MIME ACL expandables */
997#ifdef WITH_CONTENT_SCAN
f7b63901 998int mime_anomaly_level = 0;
1ba28e2b 999const uschar *mime_anomaly_text = NULL;
8523533c
TK		 1000uschar *mime_boundary = NULL;
1001uschar *mime_charset = NULL;
1002uschar *mime_content_description = NULL;
1003uschar *mime_content_disposition = NULL;
1004uschar *mime_content_id = NULL;
1005unsigned int mime_content_size = 0;
1006uschar *mime_content_transfer_encoding = NULL;
1007uschar *mime_content_type = NULL;
1008uschar *mime_decoded_filename = NULL;
1009uschar *mime_filename = NULL;
1010int mime_is_multipart = 0;
1011int mime_is_coverletter = 0;
1012int mime_is_rfc822 = 0;
1013int mime_part_count = -1;
1014#endif
1015
059ec3d9
PH		 1016BOOL mua_wrapper = FALSE;
1017
1018uid_t *never_users = NULL;
8523533c
TK		 1019#ifdef WITH_CONTENT_SCAN
1020BOOL no_mbox_unspool = FALSE;
1021#endif
059ec3d9
PH		 1022BOOL no_multiline_responses = FALSE;
1023
fb05276a
JH		 1024const int on = 1; /* for setsockopt */
1025const int off = 0;
1026
059ec3d9
PH		 1027uid_t original_euid;
1028gid_t originator_gid;
1029uschar *originator_login = NULL;
1030uschar *originator_name = NULL;
1031uid_t originator_uid;
1032uschar *override_local_interfaces = NULL;
1033uschar *override_pid_file_path = NULL;
1034
1035BOOL parse_allow_group = FALSE;
1036BOOL parse_found_group = FALSE;
1037uschar *percent_hack_domains = NULL;
1038uschar *pid_file_path = US PID_FILE_PATH
1039 "\0<--------------Space to patch pid_file_path->";
cf8b11a5 1040BOOL pipelining_enable = TRUE;
059ec3d9
PH		 1041uschar *pipelining_advertise_hosts = US"*";
1042BOOL preserve_message_logs = FALSE;
1043uschar *primary_hostname = NULL;
1044BOOL print_topbitchars = FALSE;
1045uschar process_info[PROCESS_INFO_SIZE];
921b12ca 1046int process_info_len = 0;
059ec3d9
PH		 1047uschar *process_log_path = NULL;
1048BOOL prod_requires_admin = TRUE;
a3c86431 1049
e6d2a989 1050#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
cee5f132 1051uschar *hosts_proxy = US"";
e6d2a989
JH		 1052uschar *proxy_external_address = US"";
1053int proxy_external_port = 0;
1054uschar *proxy_local_address = US"";
1055int proxy_local_port = 0;
a3c86431
TL		 1056BOOL proxy_session = FALSE;
1057BOOL proxy_session_failed = FALSE;
1058#endif
1059
fffda43a
TK		 1060uschar *prvscheck_address = NULL;
1061uschar *prvscheck_keynum = NULL;
1062uschar *prvscheck_result = NULL;
1063
059ec3d9 1064
55414b25 1065const uschar *qualify_domain_recipient = NULL;
059ec3d9
PH		 1066uschar *qualify_domain_sender = NULL;
1067BOOL queue_2stage = FALSE;
1068uschar *queue_domains = NULL;
1069int queue_interval = -1;
1070BOOL queue_list_requires_admin = TRUE;
a2da3176 1071uschar *queue_name = US"";
059ec3d9
PH		 1072BOOL queue_only = FALSE;
1073uschar *queue_only_file = NULL;
1074int queue_only_load = -1;
8669f003 1075BOOL queue_only_load_latch = TRUE;
059ec3d9
PH		 1076BOOL queue_only_override = TRUE;
1077BOOL queue_only_policy = FALSE;
1078BOOL queue_run_first_delivery = FALSE;
1079BOOL queue_run_force = FALSE;
1080BOOL queue_run_in_order = FALSE;
1081BOOL queue_run_local = FALSE;
0cd5fd23 1082uschar *queue_run_max = US"5";
059ec3d9
PH		 1083pid_t queue_run_pid = (pid_t)0;
1084int queue_run_pipe = -1;
1085BOOL queue_running = FALSE;
1086BOOL queue_smtp = FALSE;
1087uschar *queue_smtp_domains = NULL;
1088
1089unsigned int random_seed = 0;
fe0dab11 1090tree_node *ratelimiters_cmd = NULL;
870f6ba8
TF		 1091tree_node *ratelimiters_conn = NULL;
1092tree_node *ratelimiters_mail = NULL;
059ec3d9
PH		 1093uschar *raw_active_hostname = NULL;
1094uschar *raw_sender = NULL;
1095uschar **raw_recipients = NULL;
1096int raw_recipients_count = 0;
1097
1098int rcpt_count = 0;
1099int rcpt_fail_count = 0;
1100int rcpt_defer_count = 0;
1101gid_t real_gid;
1102uid_t real_uid;
1103BOOL really_exim = TRUE;
1104BOOL receive_call_bombout = FALSE;
1105int receive_linecount = 0;
1106int receive_messagecount = 0;
1107int receive_timeout = 0;
1108int received_count = 0;
1109uschar *received_for = NULL;
1110
1111/* This is the default text for Received headers generated by Exim. The
1112date will be automatically added on the end. */
1113
1114uschar *received_header_text = US
1115 "Received: "
1116 "${if def:sender_rcvhost {from $sender_rcvhost\n\t}"
1e70f85b 1117 "{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}"
059ec3d9
PH		 1118 "${if def:sender_helo_name {(helo=$sender_helo_name)\n\t}}}}"
1119 "by $primary_hostname "
1120 "${if def:received_protocol {with $received_protocol}} "
1121 #ifdef SUPPORT_TLS
1122 "${if def:tls_cipher {($tls_cipher)\n\t}}"
1123 #endif
1124 "(Exim $version_number)\n\t"
3e46c1aa 1125 "${if def:sender_address {(envelope-from <$sender_address>)\n\t}}"
1ab52c69 1126 "id $message_exim_id"
059ec3d9
PH		 1127 "${if def:received_for {\n\tfor $received_for}}"
1128 "\0<---------------Space to patch received_header_text->";
1129
1130int received_headers_max = 30;
1131uschar *received_protocol = NULL;
32dfdf8b 1132struct timeval received_time = { 0, 0 };
306c6c77 1133struct timeval received_time_taken = { 0, 0 };
059ec3d9
PH		 1134uschar *recipient_data = NULL;
1135uschar *recipient_unqualified_hosts = NULL;
2c7db3f5 1136uschar *recipient_verify_failure = NULL;
059ec3d9
PH		 1137int recipients_count = 0;
1138BOOL recipients_discarded = FALSE;
1139recipient_item *recipients_list = NULL;
1140int recipients_list_max = 0;
1141int recipients_max = 0;
1142BOOL recipients_max_reject = FALSE;
1143const pcre *regex_AUTH = NULL;
1144const pcre *regex_check_dns_names = NULL;
1145const pcre *regex_From = NULL;
f1513293 1146const pcre *regex_IGNOREQUOTA = NULL;
059ec3d9
PH		 1147const pcre *regex_PIPELINING = NULL;
1148const pcre *regex_SIZE = NULL;
1149const pcre *regex_ismsgid = NULL;
f38917cc
JH		 1150const pcre *regex_smtp_code = NULL;
1151uschar *regex_vars[REGEX_VARS];
a7cbbf50
PP		 1152#ifdef WHITELIST_D_MACROS
1153const pcre *regex_whitelisted_macro = NULL;
1154#endif
8523533c
TK		 1155#ifdef WITH_CONTENT_SCAN
1156uschar *regex_match_string = NULL;
1157#endif
059ec3d9
PH		 1158int remote_delivery_count = 0;
1159int remote_max_parallel = 2;
1160uschar *remote_sort_domains = NULL;
1161int retry_data_expire = 7*24*60*60;
1162int retry_interval_max = 24*60*60;
1163int retry_maximum_timeout = 0; /* set from retry config */
1164retry_config *retries = NULL;
1165uschar *return_path = NULL;
1166BOOL return_path_remove = TRUE;
1167int rewrite_existflags = 0;
f926e272
JH		 1168uschar *rfc1413_hosts = US"@[]";
1169int rfc1413_query_timeout = 0;
059ec3d9 1170/* BOOL rfc821_domains = FALSE; <<< on the way out */
c1d94452 1171uid_t root_gid = ROOT_GID;
059ec3d9
PH		 1172uid_t root_uid = ROOT_UID;
1173
1174router_instance *routers = NULL;
1175router_instance router_defaults = {
f2ed27cf
JH		 1176 .next = NULL,
1177 .name = NULL,
1178 .info = NULL,
1179 .options_block = NULL,
1180 .driver_name = NULL,
059ec3d9 1181
f2ed27cf 1182 .address_data = NULL,
8523533c 1183#ifdef EXPERIMENTAL_BRIGHTMAIL
f2ed27cf 1184 .bmi_rule = NULL,
8e669ac1 1185#endif
f2ed27cf
JH		 1186 .cannot_route_message = NULL,
1187 .condition = NULL,
1188 .current_directory = NULL,
1189 .debug_string = NULL,
1190 .domains = NULL,
1191 .errors_to = NULL,
1192 .expand_gid = NULL,
1193 .expand_uid = NULL,
1194 .expand_more = NULL,
1195 .expand_unseen = NULL,
1196 .extra_headers = NULL,
1197 .fallback_hosts = NULL,
1198 .home_directory = NULL,
1199 .ignore_target_hosts = NULL,
1200 .local_parts = NULL,
1201 .pass_router_name = NULL,
1202 .prefix = NULL,
1203 .redirect_router_name = NULL,
1204 .remove_headers = NULL,
1205 .require_files = NULL,
1206 .router_home_directory = NULL,
1207 .self = US"freeze",
1208 .senders = NULL,
1209 .suffix = NULL,
1210 .translate_ip_address = NULL,
1211 .transport_name = NULL,
1212
1213 .address_test = TRUE,
8523533c 1214#ifdef EXPERIMENTAL_BRIGHTMAIL
f2ed27cf
JH		 1215 .bmi_deliver_alternate = FALSE,
1216 .bmi_deliver_default = FALSE,
1217 .bmi_dont_deliver = FALSE,
8523533c 1218#endif
f2ed27cf
JH		 1219 .expn = TRUE,
1220 .caseful_local_part = FALSE,
1221 .check_local_user = FALSE,
1222 .disable_logging = FALSE,
1223 .fail_verify_recipient = FALSE,
1224 .fail_verify_sender = FALSE,
1225 .gid_set = FALSE,
1226 .initgroups = FALSE,
1227 .log_as_local = TRUE_UNSET,
1228 .more = TRUE,
1229 .pass_on_timeout = FALSE,
1230 .prefix_optional = FALSE,
1231 .repeat_use = TRUE,
1232 .retry_use_local_part = TRUE_UNSET,
1233 .same_domain_copy_routing = FALSE,
1234 .self_rewrite = FALSE,
1235 .suffix_optional = FALSE,
1236 .verify_only = FALSE,
1237 .verify_recipient = TRUE,
1238 .verify_sender = TRUE,
1239 .uid_set = FALSE,
1240 .unseen = FALSE,
1241 .dsn_lasthop = FALSE,
1242
1243 .self_code = self_freeze,
1244 .uid = (uid_t)(-1),
1245 .gid = (gid_t)(-1),
1246
1247 .fallback_hostlist = NULL,
1248 .transport = NULL,
1249 .pass_router = NULL,
1250 .redirect_router = NULL,
1251
1252 .dnssec = { NULL, NULL }, /* dnssec_domains {require,request} */
059ec3d9
PH		 1253};
1254
181d9bf8
JH		 1255uschar *router_name = NULL;
1256
059ec3d9
PH		 1257ip_address_item *running_interfaces = NULL;
1258BOOL running_in_test_harness = FALSE;
1259
1260/* This is a weird one. The following string gets patched in the binary by the
1261script that sets up a copy of Exim for running in the test harness. It seems
1262that compilers are now clever, and share constant strings if they can.
1263Elsewhere in Exim the string "<" is used. The compiler optimization seems to
1264make use of the end of this string in order to save space. So the patching then
8669f003 1265wrecks this. We defeat this optimization by adding some additional characters
059ec3d9
PH		 1266onto the end of the string. */
1267
1268uschar *running_status = US">>>running<<<" "\0EXTRA";
1269
1270int runrc = 0;
1271
1272uschar *search_error_message = NULL;
1273BOOL search_find_defer = FALSE;
1274uschar *self_hostname = NULL;
1275uschar *sender_address = NULL;
1276unsigned int sender_address_cache[(MAX_NAMED_LIST * 2)/32];
2a3eea10 1277uschar *sender_address_data = NULL;
059ec3d9
PH		 1278BOOL sender_address_forced = FALSE;
1279uschar *sender_address_unrewritten = NULL;
1280uschar *sender_data = NULL;
1281unsigned int sender_domain_cache[(MAX_NAMED_LIST * 2)/32];
1282uschar *sender_fullhost = NULL;
1705dd20 1283BOOL sender_helo_dnssec = FALSE;
059ec3d9
PH		 1284uschar *sender_helo_name = NULL;
1285uschar **sender_host_aliases = &no_aliases;
1286uschar *sender_host_address = NULL;
1287uschar *sender_host_authenticated = NULL;
c44ff8be 1288uschar *sender_host_auth_pubname = NULL;
059ec3d9 1289unsigned int sender_host_cache[(MAX_NAMED_LIST * 2)/32];
1f4a55da 1290BOOL sender_host_dnssec = FALSE;
059ec3d9
PH		 1291uschar *sender_host_name = NULL;
1292int sender_host_port = 0;
1293BOOL sender_host_notsocket = FALSE;
1294BOOL sender_host_unknown = FALSE;
1295uschar *sender_ident = NULL;
1296BOOL sender_local = FALSE;
2fe1a124 1297BOOL sender_name_forced = FALSE;
870f6ba8
TF		 1298uschar *sender_rate = NULL;
1299uschar *sender_rate_limit = NULL;
1300uschar *sender_rate_period = NULL;
059ec3d9
PH		 1301uschar *sender_rcvhost = NULL;
1302BOOL sender_set_untrusted = FALSE;
1303uschar *sender_unqualified_hosts = NULL;
2c7db3f5 1304uschar *sender_verify_failure = NULL;
059ec3d9
PH		 1305address_item *sender_verified_list = NULL;
1306address_item *sender_verified_failed = NULL;
1307int sender_verified_rc = -1;
1308BOOL sender_verified_responded = FALSE;
41c7c167
PH		 1309uschar *sending_ip_address = NULL;
1310int sending_port = -1;
cd59ab18 1311SIGNAL_BOOL sigalrm_seen = FALSE;
059ec3d9 1312uschar **sighup_argv = NULL;
846430d9 1313int slow_lookup_log = 0; /* millisecs, zero disables */
059ec3d9
PH		 1314int smtp_accept_count = 0;
1315BOOL smtp_accept_keepalive = TRUE;
1316int smtp_accept_max = 20;
1317int smtp_accept_max_nonmail= 10;
1318uschar *smtp_accept_max_nonmail_hosts = US"*";
1319int smtp_accept_max_per_connection = 1000;
1320uschar *smtp_accept_max_per_host = NULL;
1321int smtp_accept_queue = 0;
1322int smtp_accept_queue_per_connection = 10;
1323int smtp_accept_reserve = 0;
1324uschar *smtp_active_hostname = NULL;
1325BOOL smtp_authenticated = FALSE;
1f5b4c3d 1326uschar *smtp_banner = US"$smtp_active_hostname ESMTP "
059ec3d9
PH		 1327 "Exim $version_number $tod_full"
1328 "\0<---------------Space to patch smtp_banner->";
1329BOOL smtp_batched_input = FALSE;
1330BOOL smtp_check_spool_space = TRUE;
b4ed4da0 1331int smtp_ch_index = 0;
3ee512ff
PH		 1332uschar *smtp_cmd_argument = NULL;
1333uschar *smtp_cmd_buffer = NULL;
0f1a8658 1334struct timeval smtp_connection_start = {0,0};
b4ed4da0 1335uschar smtp_connection_had[SMTP_HBUFF_SIZE];
059ec3d9
PH		 1336int smtp_connect_backlog = 20;
1337double smtp_delay_mail = 0.0;
1338double smtp_delay_rcpt = 0.0;
1339BOOL smtp_enforce_sync = TRUE;
1340FILE *smtp_in = NULL;
1341BOOL smtp_input = FALSE;
1342int smtp_load_reserve = -1;
1343int smtp_mailcmd_count = 0;
1344FILE *smtp_out = NULL;
1345uschar *smtp_etrn_command = NULL;
1346BOOL smtp_etrn_serialize = TRUE;
1347int smtp_max_synprot_errors= 3;
1348int smtp_max_unknown_commands = 3;
8f128379 1349uschar *smtp_notquit_reason = NULL;
059ec3d9
PH		 1350uschar *smtp_ratelimit_hosts = NULL;
1351uschar *smtp_ratelimit_mail = NULL;
1352uschar *smtp_ratelimit_rcpt = NULL;
1353uschar *smtp_read_error = US"";
1354int smtp_receive_timeout = 5*60;
1ad6489e 1355uschar *smtp_receive_timeout_s = NULL;
059ec3d9
PH		 1356uschar *smtp_reserve_hosts = NULL;
1357BOOL smtp_return_error_details = FALSE;
1358int smtp_rlm_base = 0;
1359double smtp_rlm_factor = 0.0;
1360int smtp_rlm_limit = 0;
1361int smtp_rlm_threshold = INT_MAX;
1362int smtp_rlr_base = 0;
1363double smtp_rlr_factor = 0.0;
1364int smtp_rlr_limit = 0;
1365int smtp_rlr_threshold = INT_MAX;
2d14f397
JH		 1366unsigned smtp_peer_options = 0;
1367unsigned smtp_peer_options_wrap= 0;
8c5d388a 1368#ifdef SUPPORT_I18N
9d4319df 1369uschar *smtputf8_advertise_hosts = US"*"; /* overridden under test-harness */
3d1451ea 1370#endif
8523533c
TK		 1371
1372#ifdef WITH_CONTENT_SCAN
1373uschar *spamd_address = US"127.0.0.1 783";
1374uschar *spam_bar = NULL;
1375uschar *spam_report = NULL;
c5f280e2 1376uschar *spam_action = NULL;
8523533c
TK		 1377uschar *spam_score = NULL;
1378uschar *spam_score_int = NULL;
1379#endif
7952eef9 1380#ifdef SUPPORT_SPF
65a7d8c3 1381uschar *spf_guess = US"v=spf1 a/24 mx/24 ptr ?all";
8523533c
TK		 1382uschar *spf_header_comment = NULL;
1383uschar *spf_received = NULL;
1384uschar *spf_result = NULL;
87e9d061 1385BOOL spf_result_guessed = FALSE;
8523533c
TK		 1386uschar *spf_smtp_comment = NULL;
1387#endif
1388
059ec3d9
PH		 1389BOOL split_spool_directory = FALSE;
1390uschar *spool_directory = US SPOOL_DIRECTORY
1391 "\0<--------------Space to patch spool_directory->";
328c5688
JH		 1392BOOL spool_file_wireformat = FALSE;
1393BOOL spool_wireformat = FALSE;
8523533c
TK		 1394#ifdef EXPERIMENTAL_SRS
1395uschar *srs_config = NULL;
1396uschar *srs_db_address = NULL;
1397uschar *srs_db_key = NULL;
384152a6
TK		 1398int srs_hashlength = 6;
1399int srs_hashmin = -1;
1400int srs_maxage = 31;
8523533c
TK		 1401uschar *srs_orig_recipient = NULL;
1402uschar *srs_orig_sender = NULL;
1403uschar *srs_recipient = NULL;
384152a6 1404uschar *srs_secrets = NULL;
8523533c 1405uschar *srs_status = NULL;
384152a6
TK		 1406BOOL srs_usehash = TRUE;
1407BOOL srs_usetimestamp = TRUE;
8e669ac1 1408#endif
38a0a95f 1409BOOL strict_acl_vars = FALSE;
059ec3d9 1410int string_datestamp_offset= -1;
f1e5fef5
PP		 1411int string_datestamp_length= 0;
1412int string_datestamp_type = -1;
059ec3d9
PH		 1413BOOL strip_excess_angle_brackets = FALSE;
1414BOOL strip_trailing_dot = FALSE;
1415uschar *submission_domain = NULL;
1416BOOL submission_mode = FALSE;
2fe1a124 1417uschar *submission_name = NULL;
8800895a 1418BOOL suppress_local_fixups = FALSE;
f4ee74ac 1419BOOL suppress_local_fixups_default = FALSE;
059ec3d9
PH		 1420BOOL synchronous_delivery = FALSE;
1421BOOL syslog_duplication = TRUE;
1422int syslog_facility = LOG_MAIL;
2333e06f 1423BOOL syslog_pid = TRUE;
059ec3d9
PH		 1424uschar *syslog_processname = US"exim";
1425BOOL syslog_timestamp = TRUE;
1426uschar *system_filter = NULL;
1427
1428uschar *system_filter_directory_transport = NULL;
1429uschar *system_filter_file_transport = NULL;
1430uschar *system_filter_pipe_transport = NULL;
1431uschar *system_filter_reply_transport = NULL;
1432
1433gid_t system_filter_gid = 0;
1434BOOL system_filter_gid_set = FALSE;
79d4bc3d 1435uid_t system_filter_uid = (uid_t)-1;
059ec3d9
PH		 1436BOOL system_filter_uid_set = FALSE;
1437BOOL system_filtering = FALSE;
1438
6af7e591 1439BOOL tcp_fastopen_ok = FALSE;
0ab63f3d 1440blob tcp_fastopen_nodata = { .data = NULL, .len = 0 };
a2673768
JH		 1441BOOL tcp_in_fastopen = FALSE;
1442BOOL tcp_in_fastopen_logged = FALSE;
059ec3d9 1443BOOL tcp_nodelay = TRUE;
1ccd5f67 1444int tcp_out_fastopen = 0;
a2673768 1445BOOL tcp_out_fastopen_logged= FALSE;
5dc43717
JJ		 1446#ifdef USE_TCP_WRAPPERS
1447uschar *tcp_wrappers_daemon_name = US TCP_WRAPPERS_DAEMON_NAME;
1448#endif
8669f003 1449int test_harness_load_avg = 0;
059ec3d9
PH		 1450int thismessage_size_limit = 0;
1451int timeout_frozen_after = 0;
1452BOOL timestamps_utc = FALSE;
1453
1454transport_instance *transports = NULL;
1455
1456transport_instance transport_defaults = {
f2ed27cf
JH		 1457 .next = NULL,
1458 .name = NULL,
1459 .info = NULL,
1460 .options_block = NULL,
1461 .driver_name = NULL,
1462 .setup = NULL,
1463 .batch_max = 1,
1464 .batch_id = NULL,
1465 .home_dir = NULL,
1466 .current_dir = NULL,
1467 .expand_multi_domain = NULL,
1468 .multi_domain = TRUE,
1469 .overrides_hosts = FALSE,
1470 .max_addresses = 100,
1471 .connection_max_messages = 500,
1472 .deliver_as_creator = FALSE,
1473 .disable_logging = FALSE,
1474 .initgroups = FALSE,
1475 .uid_set = FALSE,
1476 .gid_set = FALSE,
1477 .uid = (uid_t)(-1),
1478 .gid = (gid_t)(-1),
1479 .expand_uid = NULL,
1480 .expand_gid = NULL,
1481 .warn_message = NULL,
1482 .shadow = NULL,
1483 .shadow_condition = NULL,
1484 .filter_command = NULL,
1485 .add_headers = NULL,
1486 .remove_headers = NULL,
1487 .return_path = NULL,
1488 .debug_string = NULL,
1489 .max_parallel = NULL,
1490 .message_size_limit = NULL,
1491 .headers_rewrite = NULL,
1492 .rewrite_rules = NULL,
1493 .rewrite_existflags = 0,
1494 .filter_timeout = 300,
1495 .body_only = FALSE,
1496 .delivery_date_add = FALSE,
1497 .envelope_to_add = FALSE,
1498 .headers_only = FALSE,
1499 .rcpt_include_affixes = FALSE,
1500 .return_path_add = FALSE,
1501 .return_output = FALSE,
1502 .return_fail_output = FALSE,
1503 .log_output = FALSE,
1504 .log_fail_output = FALSE,
1505 .log_defer_output = FALSE,
1506 .retry_use_local_part = TRUE_UNSET, /* retry_use_local_part: BOOL, but set neither
1507 1 nor 0 so can detect unset */
0cbf2b82 1508#ifndef DISABLE_EVENT
f2ed27cf 1509 .event_action = NULL
533aaf91 1510#endif
059ec3d9
PH		 1511};
1512
1513int transport_count;
181d9bf8 1514uschar *transport_name = NULL;
332f5cf3 1515int transport_newlines;
55414b25 1516const uschar **transport_filter_argv = NULL;
059ec3d9 1517int transport_filter_timeout;
2e2a30b4 1518BOOL transport_filter_timed_out = FALSE;
059ec3d9
PH		 1519int transport_write_timeout= 0;
1520
1521tree_node *tree_dns_fails = NULL;
1522tree_node *tree_duplicates = NULL;
1523tree_node *tree_nonrecipients = NULL;
1524tree_node *tree_unusable = NULL;
1525
1526BOOL trusted_caller = FALSE;
e2f5dc15 1527BOOL trusted_config = TRUE;
059ec3d9
PH		 1528gid_t *trusted_groups = NULL;
1529uid_t *trusted_users = NULL;
1530uschar *timezone_string = US TIMEZONE_DEFAULT;
1531
1532uschar *unknown_login = NULL;
1533uschar *unknown_username = NULL;
1534uschar *untrusted_set_sender = NULL;
1535
1536/* A regex for matching a "From_" line in an incoming message, in the form
1537
1538 From ph10 Fri Jan 5 12:35 GMT 1996
1539
1540which the "mail" commands send to the MTA (undocumented, of course), or in
1541the form
1542
1543 From ph10 Fri, 7 Jan 97 14:00:00 GMT
1544
1545which is apparently used by some UUCPs, despite it not being in RFC 976.
1546Because of variations in time formats, just match up to the minutes. That
1547should be sufficient. Examples have been seen of time fields like 12:1:03,
1548so just require one digit for hours and minutes. The weekday is also absent
1549in some forms. */
1550
1551uschar *uucp_from_pattern = US
1552 "^From\\s+(\\S+)\\s+(?:[a-zA-Z]{3},?\\s+)?" /* Common start */
1553 "(?:" /* Non-extracting bracket */
1554 "[a-zA-Z]{3}\\s+\\d?\\d|" /* First form */
1555 "\\d?\\d\\s+[a-zA-Z]{3}\\s+\\d\\d(?:\\d\\d)?" /* Second form */
1556 ")" /* End alternation */
1557 "\\s+\\d\\d?:\\d\\d?"; /* Start of time */
1558
1559uschar *uucp_from_sender = US"$1";
1560
aec45841 1561uschar *verify_mode = NULL;
f45100a3 1562uschar *version_copyright =
f9ba5e22 1563 US"Copyright (c) University of Cambridge, 1995 - 2018\n"
c45e9ca1 1564 "(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2018";
059ec3d9
PH		 1565uschar *version_date = US"?";
1566uschar *version_cnumber = US"????";
1567uschar *version_string = US"?";
1568
aec45841 1569uschar *warn_message_file = NULL;
059ec3d9 1570int warning_count = 0;
aec45841
JH		 1571uschar *warnmsg_delay = NULL;
1572uschar *warnmsg_recipients = NULL;
1573BOOL write_rejectlog = TRUE;
1574
059ec3d9
PH		 1575
1576/* End of globals.c */
Unnamed repository; edit this file 'description' to name the repository.