LDAP: internal rename of attr_count
[exim.git] / src / src / globals.c
CommitLineData
059ec3d9
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1/*************************************************
2* Exim - an Internet mail transport agent *
3*************************************************/
4
3386088d 5/* Copyright (c) University of Cambridge 1995 - 2015 */
059ec3d9
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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
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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
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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
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28 { "server_condition", opt_stringptr | opt_public,
29 (void *)(offsetof(auth_instance, server_condition)) },
059ec3d9
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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
38int optionlist_auths_size = sizeof(optionlist_auths)/sizeof(optionlist);
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;
52#endif
53
1a46a8c5
PH
54#ifdef EXPAND_DLFUNC
55tree_node *dlobj_anchor = NULL;
56#endif
57
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58#ifdef LOOKUP_IBASE
59uschar *ibase_servers = NULL;
60#endif
61
62#ifdef LOOKUP_LDAP
bc19a55b
PP
63uschar *eldap_ca_cert_dir = NULL;
64uschar *eldap_ca_cert_file = NULL;
65uschar *eldap_cert_file = NULL;
66uschar *eldap_cert_key = NULL;
67uschar *eldap_cipher_suite = NULL;
059ec3d9 68uschar *eldap_default_servers = NULL;
bc19a55b 69uschar *eldap_require_cert = NULL;
059ec3d9 70int eldap_version = -1;
bc19a55b 71BOOL eldap_start_tls = FALSE;
059ec3d9
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72#endif
73
74#ifdef LOOKUP_MYSQL
75uschar *mysql_servers = NULL;
76#endif
77
78#ifdef LOOKUP_ORACLE
79uschar *oracle_servers = NULL;
80#endif
81
82#ifdef LOOKUP_PGSQL
83uschar *pgsql_servers = NULL;
84#endif
85
9bdd29ad
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86#ifdef EXPERIMENTAL_REDIS
87uschar *redis_servers = NULL;
88#endif
89
31480e42
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90#ifdef LOOKUP_SQLITE
91int sqlite_lock_timeout = 5;
92#endif
93
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94#ifdef SUPPORT_MOVE_FROZEN_MESSAGES
95BOOL move_frozen_messages = FALSE;
96#endif
97
98/* These variables are outside the #ifdef because it keeps the code less
99cluttered in several places (e.g. during logging) if we can always refer to
100them. Also, the tls_ variables are now always visible. */
101
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102tls_support tls_in = {
103 -1, /* tls_active */
104 0, /* tls_bits */
105 FALSE,/* tls_certificate_verified */
85098ee7
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106#ifdef EXPERIMENTAL_DANE
107 FALSE,/* dane_verified */
594706ea 108 0, /* tlsa_usage */
85098ee7 109#endif
817d9f57
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110 NULL, /* tls_cipher */
111 FALSE,/* tls_on_connect */
112 NULL, /* tls_on_connect_ports */
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113 NULL, /* tls_ourcert */
114 NULL, /* tls_peercert */
817d9f57 115 NULL, /* tls_peerdn */
44662487
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116 NULL, /* tls_sni */
117 0 /* tls_ocsp */
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118};
119tls_support tls_out = {
120 -1, /* tls_active */
121 0, /* tls_bits */
122 FALSE,/* tls_certificate_verified */
85098ee7
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123#ifdef EXPERIMENTAL_DANE
124 FALSE,/* dane_verified */
594706ea 125 0, /* tlsa_usage */
85098ee7 126#endif
817d9f57
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127 NULL, /* tls_cipher */
128 FALSE,/* tls_on_connect */
129 NULL, /* tls_on_connect_ports */
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130 NULL, /* tls_ourcert */
131 NULL, /* tls_peercert */
817d9f57 132 NULL, /* tls_peerdn */
44662487
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133 NULL, /* tls_sni */
134 0 /* tls_ocsp */
817d9f57
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135};
136
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WB
137uschar *dsn_envid = NULL;
138int dsn_ret = 0;
139const pcre *regex_DSN = NULL;
140BOOL smtp_use_dsn = FALSE;
141uschar *dsn_advertise_hosts = NULL;
059ec3d9
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142
143#ifdef SUPPORT_TLS
e6060e2c 144BOOL gnutls_compat_mode = FALSE;
2519e60d 145BOOL gnutls_allow_auto_pkcs11 = FALSE;
83da1223
PH
146uschar *gnutls_require_mac = NULL;
147uschar *gnutls_require_kx = NULL;
148uschar *gnutls_require_proto = NULL;
77bb000f 149uschar *openssl_options = NULL;
059ec3d9 150const pcre *regex_STARTTLS = NULL;
23f3dc67 151uschar *tls_advertise_hosts = US"*";
059ec3d9
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152uschar *tls_certificate = NULL;
153uschar *tls_crl = NULL;
3375e053
PP
154/* This default matches NSS DH_MAX_P_BITS value at current time (2012), because
155that's the interop problem which has been observed: GnuTLS suggesting a higher
156bit-count as "NORMAL" (2432) and Thunderbird dropping connection. */
157int tls_dh_max_bits = 2236;
059ec3d9 158uschar *tls_dhparam = NULL;
10ca4f1c 159uschar *tls_eccurve = US"prime256v1";
23f3dc67 160# ifndef DISABLE_OCSP
3f7eeb86 161uschar *tls_ocsp_file = NULL;
23f3dc67 162# endif
059ec3d9
PH
163BOOL tls_offered = FALSE;
164uschar *tls_privatekey = NULL;
165BOOL tls_remember_esmtp = FALSE;
166uschar *tls_require_ciphers = NULL;
167uschar *tls_try_verify_hosts = NULL;
0e0f3f56 168uschar *tls_verify_certificates= US"system";
059ec3d9 169uschar *tls_verify_hosts = NULL;
23f3dc67
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170#else /*!SUPPORT_TLS*/
171uschar *tls_advertise_hosts = NULL;
059ec3d9
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172#endif
173
8ccd00b1 174#ifndef DISABLE_PRDR
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175/* Per Recipient Data Response variables */
176BOOL prdr_enable = FALSE;
177BOOL prdr_requested = FALSE;
178const pcre *regex_PRDR = NULL;
179#endif
059ec3d9 180
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181#ifdef EXPERIMENTAL_INTERNATIONAL
182const pcre *regex_UTF8 = NULL;
183#endif
184
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185/* Input-reading functions for messages, so we can use special ones for
186incoming TCP/IP. The defaults use stdin. We never need these for any
187stand-alone tests. */
188
189#ifndef STAND_ALONE
190int (*receive_getc)(void) = stdin_getc;
191int (*receive_ungetc)(int) = stdin_ungetc;
192int (*receive_feof)(void) = stdin_feof;
193int (*receive_ferror)(void) = stdin_ferror;
58eb016e 194BOOL (*receive_smtp_buffered)(void) = NULL; /* Only used for SMTP */
059ec3d9
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195#endif
196
197
198/* List of per-address expansion variables for clearing and saving/restoring
199when verifying one address while routing/verifying another. We have to have
200the size explicit, because it is referenced from more than one module. */
201
55414b25
JH
202const uschar **address_expansions[ADDRESS_EXPANSIONS_COUNT] = {
203 CUSS &deliver_address_data,
204 CUSS &deliver_domain,
205 CUSS &deliver_domain_data,
206 CUSS &deliver_domain_orig,
207 CUSS &deliver_domain_parent,
208 CUSS &deliver_localpart,
209 CUSS &deliver_localpart_data,
210 CUSS &deliver_localpart_orig,
211 CUSS &deliver_localpart_parent,
212 CUSS &deliver_localpart_prefix,
213 CUSS &deliver_localpart_suffix,
214 CUSS (uschar **)(&deliver_recipients),
215 CUSS &deliver_host,
216 CUSS &deliver_home,
217 CUSS &address_file,
218 CUSS &address_pipe,
219 CUSS &self_hostname,
059ec3d9
PH
220 NULL };
221
222int address_expansions_count = sizeof(address_expansions)/sizeof(uschar **);
223
224/* General global variables */
225
71fafd95 226header_line *acl_added_headers = NULL;
059ec3d9 227tree_node *acl_anchor = NULL;
525239c1
JH
228uschar *acl_arg[9] = {NULL, NULL, NULL, NULL, NULL,
229 NULL, NULL, NULL, NULL};
230int acl_narg = 0;
8f128379 231
059ec3d9 232uschar *acl_not_smtp = NULL;
54cdb463
PH
233#ifdef WITH_CONTENT_SCAN
234uschar *acl_not_smtp_mime = NULL;
235#endif
45b91596 236uschar *acl_not_smtp_start = NULL;
e7568d51 237uschar *acl_removed_headers = NULL;
059ec3d9
PH
238uschar *acl_smtp_auth = NULL;
239uschar *acl_smtp_connect = NULL;
240uschar *acl_smtp_data = NULL;
8ccd00b1 241#ifndef DISABLE_PRDR
ad07e9ad 242uschar *acl_smtp_data_prdr = US"accept";
fd98a5c6 243#endif
80a47a2c
TK
244#ifndef DISABLE_DKIM
245uschar *acl_smtp_dkim = NULL;
246#endif
059ec3d9
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247uschar *acl_smtp_etrn = NULL;
248uschar *acl_smtp_expn = NULL;
249uschar *acl_smtp_helo = NULL;
250uschar *acl_smtp_mail = NULL;
251uschar *acl_smtp_mailauth = NULL;
8523533c
TK
252#ifdef WITH_CONTENT_SCAN
253uschar *acl_smtp_mime = NULL;
254#endif
8f128379 255uschar *acl_smtp_notquit = NULL;
059ec3d9
PH
256uschar *acl_smtp_predata = NULL;
257uschar *acl_smtp_quit = NULL;
258uschar *acl_smtp_rcpt = NULL;
259uschar *acl_smtp_starttls = NULL;
260uschar *acl_smtp_vrfy = NULL;
8f128379 261
059ec3d9 262BOOL acl_temp_details = FALSE;
38a0a95f
PH
263tree_node *acl_var_c = NULL;
264tree_node *acl_var_m = NULL;
059ec3d9 265uschar *acl_verify_message = NULL;
059ec3d9
PH
266string_item *acl_warn_logged = NULL;
267
268/* Names of SMTP places for use in ACL error messages, and corresponding SMTP
269error codes - keep in step with definitions of ACL_WHERE_xxxx in macros.h. */
270
271uschar *acl_wherenames[] = { US"RCPT",
272 US"MAIL",
273 US"PREDATA",
8523533c 274 US"MIME",
80a47a2c 275 US"DKIM",
059ec3d9 276 US"DATA",
8ccd00b1 277#ifndef DISABLE_PRDR
fd98a5c6
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278 US"PRDR",
279#endif
059ec3d9
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280 US"non-SMTP",
281 US"AUTH",
282 US"connection",
283 US"ETRN",
284 US"EXPN",
285 US"EHLO or HELO",
286 US"MAILAUTH",
45b91596 287 US"non-SMTP-start",
8f128379 288 US"NOTQUIT",
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289 US"QUIT",
290 US"STARTTLS",
723c72e6 291 US"VRFY",
faa05a93
JH
292 US"delivery",
293 US"unknown"
059ec3d9
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294 };
295
a5bd321b
PH
296uschar *acl_wherecodes[] = { US"550", /* RCPT */
297 US"550", /* MAIL */
298 US"550", /* PREDATA */
299 US"550", /* MIME */
80a47a2c 300 US"550", /* DKIM */
a5bd321b 301 US"550", /* DATA */
8ccd00b1 302#ifndef DISABLE_PRDR
fd98a5c6
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303 US"550", /* RCPT PRDR */
304#endif
a5bd321b
PH
305 US"0", /* not SMTP; not relevant */
306 US"503", /* AUTH */
307 US"550", /* connect */
308 US"458", /* ETRN */
309 US"550", /* EXPN */
310 US"550", /* HELO/EHLO */
311 US"0", /* MAILAUTH; not relevant */
312 US"0", /* not SMTP; not relevant */
8f128379 313 US"0", /* NOTQUIT; not relevant */
a5bd321b
PH
314 US"0", /* QUIT; not relevant */
315 US"550", /* STARTTLS */
723c72e6 316 US"252", /* VRFY */
faa05a93 317 US"0", /* delivery; not relevant */
723c72e6 318 US"0" /* unknown; not relevant */
059ec3d9 319 };
8e669ac1 320
69358f02
PH
321BOOL active_local_from_check = FALSE;
322BOOL active_local_sender_retain = FALSE;
3c0a92dc 323int body_8bitmime = 0;
9cbad13b 324BOOL accept_8bitmime = TRUE; /* deliberately not RFC compliant */
059ec3d9
PH
325address_item *addr_duplicate = NULL;
326
327address_item address_defaults = {
328 NULL, /* next */
329 NULL, /* parent */
330 NULL, /* first */
331 NULL, /* dupof */
332 NULL, /* start_router */
333 NULL, /* router */
334 NULL, /* transport */
335 NULL, /* host_list */
336 NULL, /* host_used */
337 NULL, /* fallback_hosts */
338 NULL, /* reply */
339 NULL, /* retries */
340 NULL, /* address */
341 NULL, /* unique */
342 NULL, /* cc_local_part */
343 NULL, /* lc_local_part */
344 NULL, /* local_part */
345 NULL, /* prefix */
346 NULL, /* suffix */
347 NULL, /* domain */
348 NULL, /* address_retry_key */
349 NULL, /* domain_retry_key */
350 NULL, /* current_dir */
351 NULL, /* home_dir */
352 NULL, /* message */
353 NULL, /* user_message */
354 NULL, /* onetime_parent */
355 NULL, /* pipe_expandn */
356 NULL, /* return_filename */
357 NULL, /* self_hostname */
358 NULL, /* shadow_message */
895fbaf2 359#ifdef SUPPORT_TLS
059ec3d9 360 NULL, /* cipher */
9d1c15ef
JH
361 NULL, /* ourcert */
362 NULL, /* peercert */
059ec3d9 363 NULL, /* peerdn */
018058b2 364 OCSP_NOT_REQ, /* ocsp */
895fbaf2
JH
365#endif
366#ifdef EXPERIMENTAL_DSN_INFO
367 NULL, /* smtp_greeting */
368 NULL, /* helo_response */
369#endif
018c60d7
JH
370 NULL, /* authenticator */
371 NULL, /* auth_id */
372 NULL, /* auth_sndr */
6c1c3d1d
WB
373 NULL, /* dsn_orcpt */
374 0, /* dsn_flags */
375 0, /* dsn_aware */
059ec3d9
PH
376 (uid_t)(-1), /* uid */
377 (gid_t)(-1), /* gid */
378 0, /* flags */
379 { 0 }, /* domain_cache - any larger array should be zeroed */
380 { 0 }, /* localpart_cache - ditto */
381 -1, /* mode */
382 0, /* more_errno */
383 ERRNO_UNKNOWNERROR, /* basic_errno */
384 0, /* child_count */
385 -1, /* return_file */
386 SPECIAL_NONE, /* special_action */
387 DEFER, /* transport_return */
388 { /* fields that are propagated to children */
389 NULL, /* address_data */
390 NULL, /* domain_data */
391 NULL, /* localpart_data */
392 NULL, /* errors_address */
393 NULL, /* extra_headers */
394 NULL, /* remove_headers */
384152a6
TK
395#ifdef EXPERIMENTAL_SRS
396 NULL, /* srs_sender */
7ade712c
JH
397#endif
398#ifdef EXPERIMENTAL_INTERNATIONAL
399 FALSE, /* utf8 */
384152a6 400#endif
059ec3d9
PH
401 }
402};
403
404uschar *address_file = NULL;
405uschar *address_pipe = NULL;
406BOOL address_test_mode = FALSE;
407tree_node *addresslist_anchor = NULL;
408int addresslist_count = 0;
409gid_t *admin_groups = NULL;
410BOOL admin_user = FALSE;
c46782ef 411BOOL allow_auth_unadvertised= FALSE;
059ec3d9
PH
412BOOL allow_domain_literals = FALSE;
413BOOL allow_mx_to_ip = FALSE;
414BOOL allow_unqualified_recipient = TRUE; /* For local messages */
415BOOL allow_unqualified_sender = TRUE; /* Reset for SMTP */
416BOOL allow_utf8_domains = FALSE;
2d07a215 417uschar *authenticated_fail_id = NULL;
059ec3d9
PH
418uschar *authenticated_id = NULL;
419uschar *authenticated_sender = NULL;
420BOOL authentication_failed = FALSE;
421auth_instance *auths = NULL;
422uschar *auth_advertise_hosts = US"*";
423auth_instance auth_defaults = {
424 NULL, /* chain pointer */
425 NULL, /* name */
426 NULL, /* info */
427 NULL, /* private options block pointer */
428 NULL, /* driver_name */
429 NULL, /* advertise_condition */
6c512171 430 NULL, /* client_condition */
059ec3d9
PH
431 NULL, /* public_name */
432 NULL, /* set_id */
c8e2fc1e 433 NULL, /* set_client_id */
059ec3d9
PH
434 NULL, /* server_mail_auth_condition */
435 NULL, /* server_debug_string */
16ff981e 436 NULL, /* server_condition */
059ec3d9
PH
437 FALSE, /* client */
438 FALSE, /* server */
439 FALSE /* advertised */
440};
441
442uschar *auth_defer_msg = US"reason not recorded";
443uschar *auth_defer_user_msg = US"";
f78eb7c6 444uschar *auth_vars[AUTH_VARS];
059ec3d9 445int auto_thaw = 0;
8523533c 446#ifdef WITH_CONTENT_SCAN
9e949f00 447BOOL av_failed = FALSE;
8523533c
TK
448uschar *av_scanner = US"sophie:/var/run/sophie"; /* AV scanner */
449#endif
059ec3d9
PH
450
451BOOL background_daemon = TRUE;
9a799bc0
PH
452
453#if BASE_62 == 62
059ec3d9
PH
454uschar *base62_chars=
455 US"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
9a799bc0
PH
456#else
457uschar *base62_chars= US"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
458#endif
459
059ec3d9
PH
460uschar *bi_command = NULL;
461uschar *big_buffer = NULL;
462int big_buffer_size = BIG_BUFFER_SIZE;
8523533c
TK
463#ifdef EXPERIMENTAL_BRIGHTMAIL
464uschar *bmi_alt_location = NULL;
465uschar *bmi_base64_tracker_verdict = NULL;
466uschar *bmi_base64_verdict = NULL;
467uschar *bmi_config_file = US"/opt/brightmail/etc/brightmail.cfg";
468int bmi_deliver = 1;
469int bmi_run = 0;
470uschar *bmi_verdicts = NULL;
471#endif
059ec3d9
PH
472int body_linecount = 0;
473int body_zerocount = 0;
474uschar *bounce_message_file = NULL;
475uschar *bounce_message_text = NULL;
476uschar *bounce_recipient = NULL;
477BOOL bounce_return_body = TRUE;
478BOOL bounce_return_message = TRUE;
479int bounce_return_size_limit = 100*1024;
480uschar *bounce_sender_authentication = NULL;
481int bsmtp_transaction_linecount = 0;
482
055e2cb4 483uschar *callout_address = NULL;
059ec3d9
PH
484int callout_cache_domain_positive_expire = 7*24*60*60;
485int callout_cache_domain_negative_expire = 3*60*60;
486int callout_cache_positive_expire = 24*60*60;
487int callout_cache_negative_expire = 2*60*60;
488uschar *callout_random_local_part = US"$primary_hostname-$tod_epoch-testing";
80a47a2c 489uschar *check_dns_names_pattern= US"(?i)^(?>(?(1)\\.|())[^\\W](?>[a-z0-9/_-]*[^\\W])?)+(\\.?)$";
059ec3d9
PH
490int check_log_inodes = 0;
491int check_log_space = 0;
a0d6ba8a 492BOOL check_rfc2047_length = TRUE;
059ec3d9
PH
493int check_spool_inodes = 0;
494int check_spool_space = 0;
6f123593
JH
495uschar *client_authenticator = NULL;
496uschar *client_authenticated_id = NULL;
c8e2fc1e 497uschar *client_authenticated_sender = NULL;
059ec3d9
PH
498int clmacro_count = 0;
499uschar *clmacros[MAX_CLMACROS];
500BOOL config_changed = FALSE;
501FILE *config_file = NULL;
502uschar *config_filename = NULL;
503int config_lineno = 0;
35edf2ff
PH
504#ifdef CONFIGURE_GROUP
505gid_t config_gid = CONFIGURE_GROUP;
506#endif
059ec3d9
PH
507uschar *config_main_filelist = US CONFIGURE_FILE
508 "\0<-----------Space to patch configure_filename->";
509uschar *config_main_filename = NULL;
98b8312f 510uschar *config_main_directory = NULL;
059ec3d9
PH
511
512#ifdef CONFIGURE_OWNER
513uid_t config_uid = CONFIGURE_OWNER;
514#endif
515
516int connection_max_messages= -1;
517uschar *continue_hostname = NULL;
518uschar *continue_host_address = NULL;
519BOOL continue_more = FALSE;
520int continue_sequence = 1;
521uschar *continue_transport = NULL;
522
e5a9dba6 523uschar *csa_status = NULL;
5032d1cf
JH
524cut_t cutthrough = {
525 FALSE, /* delivery: when to attempt */
526 -1, /* fd: open connection */
527 0, /* nrcpt: number of addresses */
528};
e5a9dba6 529
059ec3d9
PH
530BOOL daemon_listen = FALSE;
531uschar *daemon_smtp_port = US"smtp";
4aee0225
PH
532int daemon_startup_retries = 9;
533int daemon_startup_sleep = 30;
6a8f9482
TK
534
535#ifdef EXPERIMENTAL_DCC
536BOOL dcc_direct_add_header = FALSE;
537uschar *dcc_header = NULL;
538uschar *dcc_result = NULL;
539uschar *dccifd_address = US"/usr/local/dcc/var/dccifd";
540uschar *dccifd_options = US"header";
541#endif
542
3d235903 543BOOL debug_daemon = FALSE;
059ec3d9
PH
544int debug_fd = -1;
545FILE *debug_file = NULL;
6c6d6e48
TF
546int debug_notall[] = {
547 Di_memory,
548 -1
059ec3d9 549};
6c6d6e48
TF
550bit_table debug_options[] = { /* must be in alphabetical order */
551 BIT_TABLE(D, acl),
552 BIT_TABLE(D, all),
553 BIT_TABLE(D, auth),
554 BIT_TABLE(D, deliver),
555 BIT_TABLE(D, dns),
556 BIT_TABLE(D, dnsbl),
557 BIT_TABLE(D, exec),
558 BIT_TABLE(D, expand),
559 BIT_TABLE(D, filter),
560 BIT_TABLE(D, hints_lookup),
561 BIT_TABLE(D, host_lookup),
562 BIT_TABLE(D, ident),
563 BIT_TABLE(D, interface),
564 BIT_TABLE(D, lists),
565 BIT_TABLE(D, load),
566 BIT_TABLE(D, local_scan),
567 BIT_TABLE(D, lookup),
568 BIT_TABLE(D, memory),
569 BIT_TABLE(D, pid),
570 BIT_TABLE(D, process_info),
571 BIT_TABLE(D, queue_run),
572 BIT_TABLE(D, receive),
573 BIT_TABLE(D, resolver),
574 BIT_TABLE(D, retry),
575 BIT_TABLE(D, rewrite),
576 BIT_TABLE(D, route),
577 BIT_TABLE(D, timestamp),
578 BIT_TABLE(D, tls),
579 BIT_TABLE(D, transport),
580 BIT_TABLE(D, uid),
581 BIT_TABLE(D, verify),
582};
583int debug_options_count = nelem(debug_options);
584
059ec3d9
PH
585unsigned int debug_selector = 0;
586int delay_warning[DELAY_WARNING_SIZE] = { DELAY_WARNING_SIZE, 1, 24*60*60 };
5dff5817
PH
587uschar *delay_warning_condition=
588 US"${if or {"
e85a7ad5 589 "{ !eq{$h_list-id:$h_list-post:$h_list-subscribe:}{} }"
5dff5817
PH
590 "{ match{$h_precedence:}{(?i)bulk|list|junk} }"
591 "{ match{$h_auto-submitted:}{(?i)auto-generated|auto-replied} }"
592 "} {no}{yes}}";
059ec3d9
PH
593BOOL delivery_date_remove = TRUE;
594uschar *deliver_address_data = NULL;
595int deliver_datafile = -1;
55414b25 596const uschar *deliver_domain = NULL;
059ec3d9 597uschar *deliver_domain_data = NULL;
55414b25
JH
598const uschar *deliver_domain_orig = NULL;
599const uschar *deliver_domain_parent = NULL;
059ec3d9
PH
600BOOL deliver_drop_privilege = FALSE;
601BOOL deliver_firsttime = FALSE;
602BOOL deliver_force = FALSE;
603BOOL deliver_freeze = FALSE;
19050083 604time_t deliver_frozen_at = 0;
059ec3d9 605uschar *deliver_home = NULL;
55414b25
JH
606const uschar *deliver_host = NULL;
607const uschar *deliver_host_address = NULL;
a7538db1 608int deliver_host_port = 0;
059ec3d9
PH
609uschar *deliver_in_buffer = NULL;
610ino_t deliver_inode = 0;
611uschar *deliver_localpart = NULL;
612uschar *deliver_localpart_data = NULL;
613uschar *deliver_localpart_orig = NULL;
614uschar *deliver_localpart_parent = NULL;
615uschar *deliver_localpart_prefix = NULL;
616uschar *deliver_localpart_suffix = NULL;
617BOOL deliver_force_thaw = FALSE;
618BOOL deliver_manual_thaw = FALSE;
619uschar *deliver_out_buffer = NULL;
620int deliver_queue_load_max = -1;
621address_item *deliver_recipients = NULL;
622uschar *deliver_selectstring = NULL;
623BOOL deliver_selectstring_regex = FALSE;
624uschar *deliver_selectstring_sender = NULL;
625BOOL deliver_selectstring_sender_regex = FALSE;
8523533c
TK
626#ifdef WITH_OLD_DEMIME
627int demime_errorlevel = 0;
628int demime_ok = 0;
629uschar *demime_reason = NULL;
630#endif
4c590bd1 631BOOL disable_callout_flush = FALSE;
047bdd8c 632BOOL disable_delay_flush = FALSE;
54fc8428
PH
633#ifdef ENABLE_DISABLE_FSYNC
634BOOL disable_fsync = FALSE;
635#endif
7e66e54d 636BOOL disable_ipv6 = FALSE;
059ec3d9
PH
637BOOL disable_logging = FALSE;
638
80a47a2c 639#ifndef DISABLE_DKIM
2df588c9 640uschar *dkim_cur_signer = NULL;
9e5d6b55 641uschar *dkim_signers = NULL;
f7572e5a
TK
642uschar *dkim_signing_domain = NULL;
643uschar *dkim_signing_selector = NULL;
9e5d6b55 644uschar *dkim_verify_signers = US"$dkim_signers";
80a47a2c
TK
645BOOL dkim_collect_input = FALSE;
646BOOL dkim_disable_verify = FALSE;
f7572e5a 647#endif
4840604e 648#ifdef EXPERIMENTAL_DMARC
4a8ce2d8 649BOOL dmarc_has_been_checked = FALSE;
4840604e 650uschar *dmarc_ar_header = NULL;
8c8b8274 651uschar *dmarc_domain_policy = NULL;
4840604e
TL
652uschar *dmarc_forensic_sender = NULL;
653uschar *dmarc_history_file = NULL;
654uschar *dmarc_status = NULL;
655uschar *dmarc_status_text = NULL;
656uschar *dmarc_tld_file = NULL;
657uschar *dmarc_used_domain = NULL;
658BOOL dmarc_disable_verify = FALSE;
659BOOL dmarc_enable_forensic = FALSE;
660#endif
f7572e5a 661
059ec3d9 662uschar *dns_again_means_nonexist = NULL;
e5a9dba6
PH
663int dns_csa_search_limit = 5;
664BOOL dns_csa_use_reverse = TRUE;
e682570f
TL
665#ifdef EXPERIMENTAL_DANE
666int dns_dane_ok = -1;
667#endif
059ec3d9
PH
668uschar *dns_ipv4_lookup = NULL;
669int dns_retrans = 0;
670int dns_retry = 0;
0fbd9bff 671int dns_dnssec_ok = -1; /* <0 = not coerced */
9820a77f 672uschar *dns_trust_aa = NULL;
e97d1f08 673int dns_use_edns0 = -1; /* <0 = not coerced */
059ec3d9 674uschar *dnslist_domain = NULL;
93655c46 675uschar *dnslist_matched = NULL;
059ec3d9
PH
676uschar *dnslist_text = NULL;
677uschar *dnslist_value = NULL;
678tree_node *domainlist_anchor = NULL;
679int domainlist_count = 0;
680BOOL dont_deliver = FALSE;
681BOOL dot_ends = TRUE;
682BOOL drop_cr = FALSE; /* No longer used */
0e22dfd1 683uschar *dsn_from = US DEFAULT_DSN_FROM;
059ec3d9
PH
684
685BOOL enable_dollar_recipients = FALSE;
686BOOL envelope_to_remove = TRUE;
687int errno_quota = ERRNO_QUOTA;
688uschar *errors_copy = NULL;
689int error_handling = ERRORS_SENDER;
690uschar *errors_reply_to = NULL;
691int errors_sender_rc = EXIT_FAILURE;
723fe533
JH
692#ifdef EXPERIMENTAL_EVENT
693uschar *event_action = NULL; /* expansion for delivery events */
694uschar *event_data = NULL; /* auxilary data variable for event */
695int event_defer_errno = 0;
55414b25 696const uschar *event_name = NULL; /* event name variable */
723fe533
JH
697#endif
698
059ec3d9
PH
699
700gid_t exim_gid = EXIM_GID;
701BOOL exim_gid_set = TRUE; /* This gid is always set */
702uschar *exim_path = US BIN_DIRECTORY "/exim"
703 "\0<---------------Space to patch exim_path->";
704uid_t exim_uid = EXIM_UID;
705BOOL exim_uid_set = TRUE; /* This uid is always set */
706int expand_forbid = 0;
707int expand_nlength[EXPAND_MAXN+1];
708int expand_nmax = -1;
709uschar *expand_nstring[EXPAND_MAXN+1];
710BOOL expand_string_forcedfail = FALSE;
711uschar *expand_string_message;
712BOOL extract_addresses_remove_arguments = TRUE;
713uschar *extra_local_interfaces = NULL;
714
29aba418 715int fake_response = OK;
0e22dfd1
PH
716uschar *fake_response_text = US"Your message has been rejected but is "
717 "being kept for evaluation.\nIf it was a "
718 "legitimate message, it may still be "
719 "delivered to the target recipient(s).";
059ec3d9
PH
720int filter_n[FILTER_VARIABLE_COUNT];
721BOOL filter_running = FALSE;
722int filter_sn[FILTER_VARIABLE_COUNT];
f05da2e8
PH
723int filter_test = FTEST_NONE;
724uschar *filter_test_sfile = NULL;
725uschar *filter_test_ufile = NULL;
059ec3d9
PH
726uschar *filter_thisaddress = NULL;
727int finduser_retries = 0;
8523533c
TK
728#ifdef WITH_OLD_DEMIME
729uschar *found_extension = NULL;
730#endif
059ec3d9
PH
731uid_t fixed_never_users[] = { FIXED_NEVER_USERS };
732uschar *freeze_tell = NULL;
6a3f1455 733uschar *freeze_tell_config = NULL;
059ec3d9
PH
734uschar *fudged_queue_times = US"";
735
736uschar *gecos_name = NULL;
737uschar *gecos_pattern = NULL;
738rewrite_rule *global_rewrite_rules = NULL;
739
740uschar *headers_charset = US HEADERS_CHARSET;
741int header_insert_maxlen = 64 * 1024;
742header_line *header_last = NULL;
743header_line *header_list = NULL;
744int header_maxsize = HEADER_MAXSIZE;
745int header_line_maxsize = 0;
746
747header_name header_names[] = {
748 { US"bcc", 3, TRUE, htype_bcc },
749 { US"cc", 2, TRUE, htype_cc },
750 { US"date", 4, TRUE, htype_date },
751 { US"delivery-date", 13, FALSE, htype_delivery_date },
752 { US"envelope-to", 11, FALSE, htype_envelope_to },
753 { US"from", 4, TRUE, htype_from },
754 { US"message-id", 10, TRUE, htype_id },
755 { US"received", 8, FALSE, htype_received },
756 { US"reply-to", 8, FALSE, htype_reply_to },
757 { US"return-path", 11, FALSE, htype_return_path },
758 { US"sender", 6, TRUE, htype_sender },
759 { US"subject", 7, FALSE, htype_subject },
760 { US"to", 2, TRUE, htype_to }
761};
762
763int header_names_size = sizeof(header_names)/sizeof(header_name);
764
765BOOL header_rewritten = FALSE;
766uschar *helo_accept_junk_hosts = NULL;
767uschar *helo_allow_chars = US"";
768uschar *helo_lookup_domains = US"@ : @[]";
769uschar *helo_try_verify_hosts = NULL;
770BOOL helo_verified = FALSE;
d7b47fd0 771BOOL helo_verify_failed = FALSE;
059ec3d9 772uschar *helo_verify_hosts = NULL;
1ba28e2b 773const uschar *hex_digits = CUS"0123456789abcdef";
059ec3d9
PH
774uschar *hold_domains = NULL;
775BOOL host_checking = FALSE;
776BOOL host_checking_callout = FALSE;
777uschar *host_data = NULL;
778BOOL host_find_failed_syntax= FALSE;
779uschar *host_lookup = NULL;
b08b24c8 780BOOL host_lookup_deferred = FALSE;
059ec3d9
PH
781BOOL host_lookup_failed = FALSE;
782uschar *host_lookup_order = US"bydns:byaddr";
783uschar *host_lookup_msg = US"";
784int host_number = 0;
785uschar *host_number_string = NULL;
786uschar *host_reject_connection = NULL;
787tree_node *hostlist_anchor = NULL;
788int hostlist_count = 0;
789uschar *hosts_treat_as_local = NULL;
790uschar *hosts_connection_nolog = NULL;
791
792int ignore_bounce_errors_after = 10*7*24*60*60; /* 10 weeks */
793BOOL ignore_fromline_local = FALSE;
794uschar *ignore_fromline_hosts = NULL;
9ee44efb
PP
795BOOL inetd_wait_mode = FALSE;
796int inetd_wait_timeout = -1;
059ec3d9
PH
797uschar *interface_address = NULL;
798int interface_port = -1;
799BOOL is_inetd = FALSE;
0ce9abe6 800uschar *iterate_item = NULL;
059ec3d9
PH
801
802int journal_fd = -1;
803
804int keep_malformed = 4*24*60*60; /* 4 days */
805
806uschar *eldap_dn = NULL;
807int load_average = -2;
808BOOL local_error_message = FALSE;
809BOOL local_from_check = TRUE;
810uschar *local_from_prefix = NULL;
811uschar *local_from_suffix = NULL;
812
813#if HAVE_IPV6
814uschar *local_interfaces = US"<; ::0 ; 0.0.0.0";
815#else
816uschar *local_interfaces = US"0.0.0.0";
817#endif
818
819uschar *local_scan_data = NULL;
820int local_scan_timeout = 5*60;
821BOOL local_sender_retain = FALSE;
822gid_t local_user_gid = (gid_t)(-1);
823uid_t local_user_uid = (uid_t)(-1);
824
825tree_node *localpartlist_anchor= NULL;
826int localpartlist_count = 0;
827uschar *log_buffer = NULL;
6c6d6e48
TF
828
829int log_default[] = { /* for initializing log_selector */
830 Li_acl_warn_skipped,
831 Li_connection_reject,
832 Li_delay_delivery,
833 Li_dnslist_defer,
834 Li_etrn,
835 Li_host_lookup_failed,
836 Li_lost_incoming_connection,
ac881e27 837 Li_outgoing_interface, /* see d_log_interface in deliver.c */
6c6d6e48
TF
838 Li_queue_run,
839 Li_rejected_header,
840 Li_retry_defer,
841 Li_sender_verify_fail,
842 Li_size_reject,
843 Li_skip_delivery,
844 Li_smtp_confirmation,
845 Li_tls_certificate_verified,
846 Li_tls_cipher,
847 -1
848};
849
059ec3d9
PH
850uschar *log_file_path = US LOG_FILE_PATH
851 "\0<--------------Space to patch log_file_path->";
852
6c6d6e48
TF
853int log_notall[] = {
854 -1
855};
856bit_table log_options[] = { /* must be in alphabetical order */
857 BIT_TABLE(L, 8bitmime),
858 BIT_TABLE(L, acl_warn_skipped),
859 BIT_TABLE(L, address_rewrite),
860 BIT_TABLE(L, all),
861 BIT_TABLE(L, all_parents),
862 BIT_TABLE(L, arguments),
863 BIT_TABLE(L, connection_reject),
864 BIT_TABLE(L, delay_delivery),
865 BIT_TABLE(L, deliver_time),
866 BIT_TABLE(L, delivery_size),
867 BIT_TABLE(L, dnslist_defer),
868 BIT_TABLE(L, etrn),
869 BIT_TABLE(L, host_lookup_failed),
870 BIT_TABLE(L, ident_timeout),
871 BIT_TABLE(L, incoming_interface),
872 BIT_TABLE(L, incoming_port),
873 BIT_TABLE(L, lost_incoming_connection),
ac881e27 874 BIT_TABLE(L, outgoing_interface),
6c6d6e48
TF
875 BIT_TABLE(L, outgoing_port),
876 BIT_TABLE(L, pid),
a3c86431 877#ifdef EXPERIMENTAL_PROXY
6c6d6e48
TF
878 BIT_TABLE(L, proxy),
879#endif
880 BIT_TABLE(L, queue_run),
881 BIT_TABLE(L, queue_time),
882 BIT_TABLE(L, queue_time_overall),
883 BIT_TABLE(L, received_recipients),
884 BIT_TABLE(L, received_sender),
885 BIT_TABLE(L, rejected_header),
886 { US"rejected_headers", Li_rejected_header },
887 BIT_TABLE(L, retry_defer),
888 BIT_TABLE(L, return_path_on_delivery),
889 BIT_TABLE(L, sender_on_delivery),
890 BIT_TABLE(L, sender_verify_fail),
891 BIT_TABLE(L, size_reject),
892 BIT_TABLE(L, skip_delivery),
893 BIT_TABLE(L, smtp_confirmation),
894 BIT_TABLE(L, smtp_connection),
895 BIT_TABLE(L, smtp_incomplete_transaction),
896 BIT_TABLE(L, smtp_mailauth),
897 BIT_TABLE(L, smtp_no_mail),
898 BIT_TABLE(L, smtp_protocol_error),
899 BIT_TABLE(L, smtp_syntax_error),
900 BIT_TABLE(L, subject),
901 BIT_TABLE(L, tls_certificate_verified),
902 BIT_TABLE(L, tls_cipher),
903 BIT_TABLE(L, tls_peerdn),
904 BIT_TABLE(L, tls_sni),
905 BIT_TABLE(L, unknown_in_list),
059ec3d9 906};
6c6d6e48 907int log_options_count = nelem(log_options);
059ec3d9 908
6ea85e9a 909int log_reject_target = 0;
6c6d6e48 910unsigned int log_selector[log_selector_size]; /* initialized in main() */
059ec3d9
PH
911uschar *log_selector_string = NULL;
912FILE *log_stderr = NULL;
913BOOL log_testing_mode = FALSE;
914BOOL log_timezone = FALSE;
915uschar *login_sender_address = NULL;
4e0983dc 916uschar *lookup_dnssec_authenticated = NULL;
059ec3d9
PH
917int lookup_open_max = 25;
918uschar *lookup_value = NULL;
919
920macro_item *macros = NULL;
921uschar *mailstore_basename = NULL;
8523533c
TK
922#ifdef WITH_CONTENT_SCAN
923uschar *malware_name = NULL; /* Virus Name */
924#endif
d677b2f2 925int max_received_linelength= 0;
059ec3d9
PH
926int max_username_length = 0;
927int message_age = 0;
928uschar *message_body = NULL;
929uschar *message_body_end = NULL;
ddea74fa 930BOOL message_body_newlines = FALSE;
059ec3d9
PH
931int message_body_size = 0;
932int message_body_visible = 500;
933int message_ended = END_NOTSTARTED;
934uschar *message_headers = NULL;
935uschar *message_id;
936uschar *message_id_domain = NULL;
937uschar *message_id_text = NULL;
938struct timeval message_id_tv = { 0, 0 };
939uschar message_id_option[MESSAGE_ID_LENGTH + 3];
940uschar *message_id_external;
941int message_linecount = 0;
942BOOL message_logs = TRUE;
943int message_size = 0;
944uschar *message_size_limit = US"50M";
eb02f5df
JH
945#ifdef EXPERIMENTAL_INTERNATIONAL
946BOOL message_smtputf8 = FALSE;
3c8b3577 947int message_utf8_downconvert = 0; /* -1 ifneeded; 0 never; 1 always */
eb02f5df 948#endif
059ec3d9
PH
949uschar message_subdir[2] = { 0, 0 };
950uschar *message_reference = NULL;
8523533c
TK
951
952/* MIME ACL expandables */
953#ifdef WITH_CONTENT_SCAN
f7b63901 954int mime_anomaly_level = 0;
1ba28e2b 955const uschar *mime_anomaly_text = NULL;
8523533c
TK
956uschar *mime_boundary = NULL;
957uschar *mime_charset = NULL;
958uschar *mime_content_description = NULL;
959uschar *mime_content_disposition = NULL;
960uschar *mime_content_id = NULL;
961unsigned int mime_content_size = 0;
962uschar *mime_content_transfer_encoding = NULL;
963uschar *mime_content_type = NULL;
964uschar *mime_decoded_filename = NULL;
965uschar *mime_filename = NULL;
966int mime_is_multipart = 0;
967int mime_is_coverletter = 0;
968int mime_is_rfc822 = 0;
969int mime_part_count = -1;
970#endif
971
059ec3d9
PH
972BOOL mua_wrapper = FALSE;
973
974uid_t *never_users = NULL;
8523533c
TK
975#ifdef WITH_CONTENT_SCAN
976BOOL no_mbox_unspool = FALSE;
977#endif
059ec3d9
PH
978BOOL no_multiline_responses = FALSE;
979
980uid_t original_euid;
981gid_t originator_gid;
982uschar *originator_login = NULL;
983uschar *originator_name = NULL;
984uid_t originator_uid;
985uschar *override_local_interfaces = NULL;
986uschar *override_pid_file_path = NULL;
987
988BOOL parse_allow_group = FALSE;
989BOOL parse_found_group = FALSE;
990uschar *percent_hack_domains = NULL;
991uschar *pid_file_path = US PID_FILE_PATH
992 "\0<--------------Space to patch pid_file_path->";
cf8b11a5 993BOOL pipelining_enable = TRUE;
059ec3d9
PH
994uschar *pipelining_advertise_hosts = US"*";
995BOOL preserve_message_logs = FALSE;
996uschar *primary_hostname = NULL;
997BOOL print_topbitchars = FALSE;
998uschar process_info[PROCESS_INFO_SIZE];
921b12ca 999int process_info_len = 0;
059ec3d9
PH
1000uschar *process_log_path = NULL;
1001BOOL prod_requires_admin = TRUE;
a3c86431
TL
1002
1003#ifdef EXPERIMENTAL_PROXY
a3bddaa8
TL
1004uschar *proxy_host_address = US"";
1005int proxy_host_port = 0;
a3c86431
TL
1006uschar *proxy_required_hosts = US"";
1007BOOL proxy_session = FALSE;
1008BOOL proxy_session_failed = FALSE;
eb57651e
TL
1009uschar *proxy_target_address = US"";
1010int proxy_target_port = 0;
a3c86431
TL
1011#endif
1012
fffda43a
TK
1013uschar *prvscheck_address = NULL;
1014uschar *prvscheck_keynum = NULL;
1015uschar *prvscheck_result = NULL;
1016
059ec3d9 1017
55414b25 1018const uschar *qualify_domain_recipient = NULL;
059ec3d9
PH
1019uschar *qualify_domain_sender = NULL;
1020BOOL queue_2stage = FALSE;
1021uschar *queue_domains = NULL;
1022int queue_interval = -1;
1023BOOL queue_list_requires_admin = TRUE;
1024BOOL queue_only = FALSE;
1025uschar *queue_only_file = NULL;
1026int queue_only_load = -1;
8669f003 1027BOOL queue_only_load_latch = TRUE;
059ec3d9
PH
1028BOOL queue_only_override = TRUE;
1029BOOL queue_only_policy = FALSE;
1030BOOL queue_run_first_delivery = FALSE;
1031BOOL queue_run_force = FALSE;
1032BOOL queue_run_in_order = FALSE;
1033BOOL queue_run_local = FALSE;
1034int queue_run_max = 5;
1035pid_t queue_run_pid = (pid_t)0;
1036int queue_run_pipe = -1;
1037BOOL queue_running = FALSE;
1038BOOL queue_smtp = FALSE;
1039uschar *queue_smtp_domains = NULL;
1040
1041unsigned int random_seed = 0;
fe0dab11 1042tree_node *ratelimiters_cmd = NULL;
870f6ba8
TF
1043tree_node *ratelimiters_conn = NULL;
1044tree_node *ratelimiters_mail = NULL;
059ec3d9
PH
1045uschar *raw_active_hostname = NULL;
1046uschar *raw_sender = NULL;
1047uschar **raw_recipients = NULL;
1048int raw_recipients_count = 0;
1049
1050int rcpt_count = 0;
1051int rcpt_fail_count = 0;
1052int rcpt_defer_count = 0;
1053gid_t real_gid;
1054uid_t real_uid;
1055BOOL really_exim = TRUE;
1056BOOL receive_call_bombout = FALSE;
1057int receive_linecount = 0;
1058int receive_messagecount = 0;
1059int receive_timeout = 0;
1060int received_count = 0;
1061uschar *received_for = NULL;
1062
1063/* This is the default text for Received headers generated by Exim. The
1064date will be automatically added on the end. */
1065
1066uschar *received_header_text = US
1067 "Received: "
1068 "${if def:sender_rcvhost {from $sender_rcvhost\n\t}"
1e70f85b 1069 "{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}"
059ec3d9
PH
1070 "${if def:sender_helo_name {(helo=$sender_helo_name)\n\t}}}}"
1071 "by $primary_hostname "
1072 "${if def:received_protocol {with $received_protocol}} "
1073 #ifdef SUPPORT_TLS
1074 "${if def:tls_cipher {($tls_cipher)\n\t}}"
1075 #endif
1076 "(Exim $version_number)\n\t"
3e46c1aa 1077 "${if def:sender_address {(envelope-from <$sender_address>)\n\t}}"
1ab52c69 1078 "id $message_exim_id"
059ec3d9
PH
1079 "${if def:received_for {\n\tfor $received_for}}"
1080 "\0<---------------Space to patch received_header_text->";
1081
1082int received_headers_max = 30;
1083uschar *received_protocol = NULL;
1084int received_time = 0;
1085uschar *recipient_data = NULL;
1086uschar *recipient_unqualified_hosts = NULL;
2c7db3f5 1087uschar *recipient_verify_failure = NULL;
059ec3d9
PH
1088int recipients_count = 0;
1089BOOL recipients_discarded = FALSE;
1090recipient_item *recipients_list = NULL;
1091int recipients_list_max = 0;
1092int recipients_max = 0;
1093BOOL recipients_max_reject = FALSE;
1094const pcre *regex_AUTH = NULL;
1095const pcre *regex_check_dns_names = NULL;
1096const pcre *regex_From = NULL;
f1513293 1097const pcre *regex_IGNOREQUOTA = NULL;
059ec3d9
PH
1098const pcre *regex_PIPELINING = NULL;
1099const pcre *regex_SIZE = NULL;
1100const pcre *regex_ismsgid = NULL;
f38917cc
JH
1101const pcre *regex_smtp_code = NULL;
1102uschar *regex_vars[REGEX_VARS];
a7cbbf50
PP
1103#ifdef WHITELIST_D_MACROS
1104const pcre *regex_whitelisted_macro = NULL;
1105#endif
8523533c
TK
1106#ifdef WITH_CONTENT_SCAN
1107uschar *regex_match_string = NULL;
1108#endif
059ec3d9
PH
1109int remote_delivery_count = 0;
1110int remote_max_parallel = 2;
1111uschar *remote_sort_domains = NULL;
1112int retry_data_expire = 7*24*60*60;
1113int retry_interval_max = 24*60*60;
1114int retry_maximum_timeout = 0; /* set from retry config */
1115retry_config *retries = NULL;
1116uschar *return_path = NULL;
1117BOOL return_path_remove = TRUE;
1118int rewrite_existflags = 0;
f926e272
JH
1119uschar *rfc1413_hosts = US"@[]";
1120int rfc1413_query_timeout = 0;
059ec3d9 1121/* BOOL rfc821_domains = FALSE; <<< on the way out */
c1d94452 1122uid_t root_gid = ROOT_GID;
059ec3d9
PH
1123uid_t root_uid = ROOT_UID;
1124
1125router_instance *routers = NULL;
1126router_instance router_defaults = {
1127 NULL, /* chain pointer */
1128 NULL, /* name */
1129 NULL, /* info */
1130 NULL, /* private options block pointer */
1131 NULL, /* driver name */
1132
1133 NULL, /* address_data */
8523533c
TK
1134#ifdef EXPERIMENTAL_BRIGHTMAIL
1135 NULL, /* bmi_rule */
8e669ac1 1136#endif
059ec3d9
PH
1137 NULL, /* cannot_route_message */
1138 NULL, /* condition */
1139 NULL, /* current_directory */
1140 NULL, /* debug_string */
1141 NULL, /* domains */
1142 NULL, /* errors_to */
1143 NULL, /* expand_gid */
1144 NULL, /* expand_uid */
1145 NULL, /* expand_more */
1146 NULL, /* expand_unseen */
1147 NULL, /* extra_headers */
1148 NULL, /* fallback_hosts */
1149 NULL, /* home_directory */
1150 NULL, /* ignore_target_hosts */
1151 NULL, /* local_parts */
1152 NULL, /* pass_router_name */
1153 NULL, /* prefix */
1154 NULL, /* redirect_router_name */
1155 NULL, /* remove_headers */
1156 NULL, /* require_files */
1157 NULL, /* router_home_directory */
1158 US"freeze", /* self */
1159 NULL, /* senders */
1160 NULL, /* suffix */
1161 NULL, /* translate_ip_address */
1162 NULL, /* transport_name */
1163
1164 TRUE, /* address_test */
8523533c
TK
1165#ifdef EXPERIMENTAL_BRIGHTMAIL
1166 FALSE, /* bmi_deliver_alternate */
1167 FALSE, /* bmi_deliver_default */
1168 FALSE, /* bmi_dont_deliver */
1169#endif
059ec3d9
PH
1170 TRUE, /* expn */
1171 FALSE, /* caseful_local_part */
1172 FALSE, /* check_local_user */
1173 FALSE, /* disable_logging */
1174 FALSE, /* fail_verify_recipient */
1175 FALSE, /* fail_verify_sender */
1176 FALSE, /* gid_set */
1177 FALSE, /* initgroups */
1178 TRUE_UNSET, /* log_as_local */
1179 TRUE, /* more */
1180 FALSE, /* pass_on_timeout */
1181 FALSE, /* prefix_optional */
1182 TRUE, /* repeat_use */
1183 TRUE_UNSET, /* retry_use_local_part - fudge "unset" */
1184 FALSE, /* same_domain_copy_routing */
1185 FALSE, /* self_rewrite */
1186 FALSE, /* suffix_optional */
1187 FALSE, /* verify_only */
1188 TRUE, /* verify_recipient */
1189 TRUE, /* verify_sender */
1190 FALSE, /* uid_set */
1191 FALSE, /* unseen */
6c1c3d1d 1192 FALSE, /* dsn_lasthop */
059ec3d9
PH
1193
1194 self_freeze, /* self_code */
1195 (uid_t)(-1), /* uid */
1196 (gid_t)(-1), /* gid */
1197
1198 NULL, /* fallback_hostlist */
1199 NULL, /* transport instance */
1200 NULL, /* pass_router */
99c1bb4e
HSHR
1201 NULL, /* redirect_router */
1202
0539a19d 1203 { NULL, NULL }, /* dnssec_domains {require,request} */
059ec3d9
PH
1204};
1205
181d9bf8
JH
1206uschar *router_name = NULL;
1207
059ec3d9
PH
1208ip_address_item *running_interfaces = NULL;
1209BOOL running_in_test_harness = FALSE;
1210
1211/* This is a weird one. The following string gets patched in the binary by the
1212script that sets up a copy of Exim for running in the test harness. It seems
1213that compilers are now clever, and share constant strings if they can.
1214Elsewhere in Exim the string "<" is used. The compiler optimization seems to
1215make use of the end of this string in order to save space. So the patching then
8669f003 1216wrecks this. We defeat this optimization by adding some additional characters
059ec3d9
PH
1217onto the end of the string. */
1218
1219uschar *running_status = US">>>running<<<" "\0EXTRA";
1220
1221int runrc = 0;
1222
1223uschar *search_error_message = NULL;
1224BOOL search_find_defer = FALSE;
1225uschar *self_hostname = NULL;
1226uschar *sender_address = NULL;
1227unsigned int sender_address_cache[(MAX_NAMED_LIST * 2)/32];
2a3eea10 1228uschar *sender_address_data = NULL;
059ec3d9
PH
1229BOOL sender_address_forced = FALSE;
1230uschar *sender_address_unrewritten = NULL;
1231uschar *sender_data = NULL;
1232unsigned int sender_domain_cache[(MAX_NAMED_LIST * 2)/32];
1233uschar *sender_fullhost = NULL;
1705dd20 1234BOOL sender_helo_dnssec = FALSE;
059ec3d9
PH
1235uschar *sender_helo_name = NULL;
1236uschar **sender_host_aliases = &no_aliases;
1237uschar *sender_host_address = NULL;
1238uschar *sender_host_authenticated = NULL;
1239unsigned int sender_host_cache[(MAX_NAMED_LIST * 2)/32];
1f4a55da 1240BOOL sender_host_dnssec = FALSE;
059ec3d9
PH
1241uschar *sender_host_name = NULL;
1242int sender_host_port = 0;
1243BOOL sender_host_notsocket = FALSE;
1244BOOL sender_host_unknown = FALSE;
1245uschar *sender_ident = NULL;
1246BOOL sender_local = FALSE;
2fe1a124 1247BOOL sender_name_forced = FALSE;
870f6ba8
TF
1248uschar *sender_rate = NULL;
1249uschar *sender_rate_limit = NULL;
1250uschar *sender_rate_period = NULL;
059ec3d9
PH
1251uschar *sender_rcvhost = NULL;
1252BOOL sender_set_untrusted = FALSE;
1253uschar *sender_unqualified_hosts = NULL;
2c7db3f5 1254uschar *sender_verify_failure = NULL;
059ec3d9
PH
1255address_item *sender_verified_list = NULL;
1256address_item *sender_verified_failed = NULL;
1257int sender_verified_rc = -1;
1258BOOL sender_verified_responded = FALSE;
41c7c167
PH
1259uschar *sending_ip_address = NULL;
1260int sending_port = -1;
cd59ab18 1261SIGNAL_BOOL sigalrm_seen = FALSE;
059ec3d9 1262uschar **sighup_argv = NULL;
846430d9 1263int slow_lookup_log = 0; /* millisecs, zero disables */
059ec3d9
PH
1264int smtp_accept_count = 0;
1265BOOL smtp_accept_keepalive = TRUE;
1266int smtp_accept_max = 20;
1267int smtp_accept_max_nonmail= 10;
1268uschar *smtp_accept_max_nonmail_hosts = US"*";
1269int smtp_accept_max_per_connection = 1000;
1270uschar *smtp_accept_max_per_host = NULL;
1271int smtp_accept_queue = 0;
1272int smtp_accept_queue_per_connection = 10;
1273int smtp_accept_reserve = 0;
1274uschar *smtp_active_hostname = NULL;
1275BOOL smtp_authenticated = FALSE;
1f5b4c3d 1276uschar *smtp_banner = US"$smtp_active_hostname ESMTP "
059ec3d9
PH
1277 "Exim $version_number $tod_full"
1278 "\0<---------------Space to patch smtp_banner->";
1279BOOL smtp_batched_input = FALSE;
1280BOOL smtp_check_spool_space = TRUE;
b4ed4da0 1281int smtp_ch_index = 0;
3ee512ff
PH
1282uschar *smtp_cmd_argument = NULL;
1283uschar *smtp_cmd_buffer = NULL;
b4ed4da0
PH
1284time_t smtp_connection_start = 0;
1285uschar smtp_connection_had[SMTP_HBUFF_SIZE];
059ec3d9
PH
1286int smtp_connect_backlog = 20;
1287double smtp_delay_mail = 0.0;
1288double smtp_delay_rcpt = 0.0;
1289BOOL smtp_enforce_sync = TRUE;
1290FILE *smtp_in = NULL;
1291BOOL smtp_input = FALSE;
1292int smtp_load_reserve = -1;
1293int smtp_mailcmd_count = 0;
1294FILE *smtp_out = NULL;
1295uschar *smtp_etrn_command = NULL;
1296BOOL smtp_etrn_serialize = TRUE;
1297int smtp_max_synprot_errors= 3;
1298int smtp_max_unknown_commands = 3;
8f128379 1299uschar *smtp_notquit_reason = NULL;
059ec3d9
PH
1300uschar *smtp_ratelimit_hosts = NULL;
1301uschar *smtp_ratelimit_mail = NULL;
1302uschar *smtp_ratelimit_rcpt = NULL;
1303uschar *smtp_read_error = US"";
1304int smtp_receive_timeout = 5*60;
1ad6489e 1305uschar *smtp_receive_timeout_s = NULL;
059ec3d9
PH
1306uschar *smtp_reserve_hosts = NULL;
1307BOOL smtp_return_error_details = FALSE;
1308int smtp_rlm_base = 0;
1309double smtp_rlm_factor = 0.0;
1310int smtp_rlm_limit = 0;
1311int smtp_rlm_threshold = INT_MAX;
1312int smtp_rlr_base = 0;
1313double smtp_rlr_factor = 0.0;
1314int smtp_rlr_limit = 0;
1315int smtp_rlr_threshold = INT_MAX;
1316BOOL smtp_use_pipelining = FALSE;
1317BOOL smtp_use_size = FALSE;
3d1451ea 1318#ifdef EXPERIMENTAL_INTERNATIONAL
9d4319df 1319uschar *smtputf8_advertise_hosts = US"*"; /* overridden under test-harness */
3d1451ea 1320#endif
8523533c
TK
1321
1322#ifdef WITH_CONTENT_SCAN
1323uschar *spamd_address = US"127.0.0.1 783";
1324uschar *spam_bar = NULL;
1325uschar *spam_report = NULL;
c5f280e2 1326uschar *spam_action = NULL;
8523533c
TK
1327uschar *spam_score = NULL;
1328uschar *spam_score_int = NULL;
1329#endif
1330#ifdef EXPERIMENTAL_SPF
65a7d8c3 1331uschar *spf_guess = US"v=spf1 a/24 mx/24 ptr ?all";
8523533c
TK
1332uschar *spf_header_comment = NULL;
1333uschar *spf_received = NULL;
1334uschar *spf_result = NULL;
1335uschar *spf_smtp_comment = NULL;
1336#endif
1337
059ec3d9
PH
1338BOOL split_spool_directory = FALSE;
1339uschar *spool_directory = US SPOOL_DIRECTORY
1340 "\0<--------------Space to patch spool_directory->";
8523533c
TK
1341#ifdef EXPERIMENTAL_SRS
1342uschar *srs_config = NULL;
1343uschar *srs_db_address = NULL;
1344uschar *srs_db_key = NULL;
384152a6
TK
1345int srs_hashlength = 6;
1346int srs_hashmin = -1;
1347int srs_maxage = 31;
8523533c
TK
1348uschar *srs_orig_recipient = NULL;
1349uschar *srs_orig_sender = NULL;
1350uschar *srs_recipient = NULL;
384152a6 1351uschar *srs_secrets = NULL;
8523533c 1352uschar *srs_status = NULL;
384152a6
TK
1353BOOL srs_usehash = TRUE;
1354BOOL srs_usetimestamp = TRUE;
8e669ac1 1355#endif
38a0a95f 1356BOOL strict_acl_vars = FALSE;
059ec3d9 1357int string_datestamp_offset= -1;
f1e5fef5
PP
1358int string_datestamp_length= 0;
1359int string_datestamp_type = -1;
059ec3d9
PH
1360BOOL strip_excess_angle_brackets = FALSE;
1361BOOL strip_trailing_dot = FALSE;
1362uschar *submission_domain = NULL;
1363BOOL submission_mode = FALSE;
2fe1a124 1364uschar *submission_name = NULL;
8800895a 1365BOOL suppress_local_fixups = FALSE;
f4ee74ac 1366BOOL suppress_local_fixups_default = FALSE;
059ec3d9
PH
1367BOOL synchronous_delivery = FALSE;
1368BOOL syslog_duplication = TRUE;
1369int syslog_facility = LOG_MAIL;
1370uschar *syslog_processname = US"exim";
1371BOOL syslog_timestamp = TRUE;
1372uschar *system_filter = NULL;
1373
1374uschar *system_filter_directory_transport = NULL;
1375uschar *system_filter_file_transport = NULL;
1376uschar *system_filter_pipe_transport = NULL;
1377uschar *system_filter_reply_transport = NULL;
1378
1379gid_t system_filter_gid = 0;
1380BOOL system_filter_gid_set = FALSE;
79d4bc3d 1381uid_t system_filter_uid = (uid_t)-1;
059ec3d9
PH
1382BOOL system_filter_uid_set = FALSE;
1383BOOL system_filtering = FALSE;
1384
1385BOOL tcp_nodelay = TRUE;
5dc43717
JJ
1386#ifdef USE_TCP_WRAPPERS
1387uschar *tcp_wrappers_daemon_name = US TCP_WRAPPERS_DAEMON_NAME;
1388#endif
8669f003 1389int test_harness_load_avg = 0;
059ec3d9
PH
1390int thismessage_size_limit = 0;
1391int timeout_frozen_after = 0;
1392BOOL timestamps_utc = FALSE;
1393
1394transport_instance *transports = NULL;
1395
1396transport_instance transport_defaults = {
1397 NULL, /* chain pointer */
1398 NULL, /* name */
1399 NULL, /* info */
1400 NULL, /* private options block pointer */
1401 NULL, /* driver name */
1402 NULL, /* setup entry point */
1403 1, /* batch_max */
1404 NULL, /* batch_id */
1405 NULL, /* home_dir */
1406 NULL, /* current_dir */
506900af 1407 NULL, /* expand-multi-domain */
059ec3d9
PH
1408 TRUE, /* multi-domain */
1409 FALSE, /* overrides_hosts */
1410 100, /* max_addresses */
1411 500, /* connection_max_messages */
1412 FALSE, /* deliver_as_creator */
1413 FALSE, /* disable_logging */
1414 FALSE, /* initgroups */
1415 FALSE, /* uid_set */
1416 FALSE, /* gid_set */
1417 (uid_t)(-1), /* uid */
1418 (gid_t)(-1), /* gid */
1419 NULL, /* expand_uid */
1420 NULL, /* expand_gid */
1421 NULL, /* warn_message */
1422 NULL, /* shadow */
1423 NULL, /* shadow_condition */
1424 NULL, /* filter_command */
1425 NULL, /* add_headers */
1426 NULL, /* remove_headers */
1427 NULL, /* return_path */
1428 NULL, /* debug_string */
fa41615d 1429 NULL, /* max_parallel */
059ec3d9
PH
1430 NULL, /* message_size_limit */
1431 NULL, /* headers_rewrite */
1432 NULL, /* rewrite_rules */
1433 0, /* rewrite_existflags */
1434 300, /* filter_timeout */
1435 FALSE, /* body_only */
1436 FALSE, /* delivery_date_add */
1437 FALSE, /* envelope_to_add */
1438 FALSE, /* headers_only */
1439 FALSE, /* rcpt_include_affixes */
1440 FALSE, /* return_path_add */
1441 FALSE, /* return_output */
1442 FALSE, /* return_fail_output */
1443 FALSE, /* log_output */
1444 FALSE, /* log_fail_output */
1445 FALSE, /* log_defer_output */
1446 TRUE_UNSET /* retry_use_local_part: BOOL, but set neither
1447 1 nor 0 so can detect unset */
774ef2d7
JH
1448#ifdef EXPERIMENTAL_EVENT
1449 ,NULL /* event_action */
533aaf91 1450#endif
059ec3d9
PH
1451};
1452
1453int transport_count;
181d9bf8 1454uschar *transport_name = NULL;
332f5cf3 1455int transport_newlines;
55414b25 1456const uschar **transport_filter_argv = NULL;
059ec3d9 1457int transport_filter_timeout;
2e2a30b4 1458BOOL transport_filter_timed_out = FALSE;
059ec3d9
PH
1459int transport_write_timeout= 0;
1460
1461tree_node *tree_dns_fails = NULL;
1462tree_node *tree_duplicates = NULL;
1463tree_node *tree_nonrecipients = NULL;
1464tree_node *tree_unusable = NULL;
1465
1466BOOL trusted_caller = FALSE;
e2f5dc15 1467BOOL trusted_config = TRUE;
059ec3d9
PH
1468gid_t *trusted_groups = NULL;
1469uid_t *trusted_users = NULL;
1470uschar *timezone_string = US TIMEZONE_DEFAULT;
1471
1472uschar *unknown_login = NULL;
1473uschar *unknown_username = NULL;
1474uschar *untrusted_set_sender = NULL;
1475
1476/* A regex for matching a "From_" line in an incoming message, in the form
1477
1478 From ph10 Fri Jan 5 12:35 GMT 1996
1479
1480which the "mail" commands send to the MTA (undocumented, of course), or in
1481the form
1482
1483 From ph10 Fri, 7 Jan 97 14:00:00 GMT
1484
1485which is apparently used by some UUCPs, despite it not being in RFC 976.
1486Because of variations in time formats, just match up to the minutes. That
1487should be sufficient. Examples have been seen of time fields like 12:1:03,
1488so just require one digit for hours and minutes. The weekday is also absent
1489in some forms. */
1490
1491uschar *uucp_from_pattern = US
1492 "^From\\s+(\\S+)\\s+(?:[a-zA-Z]{3},?\\s+)?" /* Common start */
1493 "(?:" /* Non-extracting bracket */
1494 "[a-zA-Z]{3}\\s+\\d?\\d|" /* First form */
1495 "\\d?\\d\\s+[a-zA-Z]{3}\\s+\\d\\d(?:\\d\\d)?" /* Second form */
1496 ")" /* End alternation */
1497 "\\s+\\d\\d?:\\d\\d?"; /* Start of time */
1498
1499uschar *uucp_from_sender = US"$1";
1500
aec45841 1501uschar *verify_mode = NULL;
f45100a3 1502uschar *version_copyright =
3386088d
PP
1503 US"Copyright (c) University of Cambridge, 1995 - 2015\n"
1504 "(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2015";
059ec3d9
PH
1505uschar *version_date = US"?";
1506uschar *version_cnumber = US"????";
1507uschar *version_string = US"?";
1508
aec45841 1509uschar *warn_message_file = NULL;
059ec3d9 1510int warning_count = 0;
aec45841
JH
1511uschar *warnmsg_delay = NULL;
1512uschar *warnmsg_recipients = NULL;
1513BOOL write_rejectlog = TRUE;
1514
059ec3d9
PH
1515
1516/* End of globals.c */