Commit | Line | Data |
---|---|---|
059ec3d9 PH |
1 | /************************************************* |
2 | * Exim - an Internet mail transport agent * | |
3 | *************************************************/ | |
4 | ||
5a66c31b | 5 | /* Copyright (c) University of Cambridge 1995 - 2014 */ |
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 | |
9 | that 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 |
15 | data blocks and hence have the opt_public flag set. */ | |
16 | ||
17 | optionlist 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 | ||
38 | int optionlist_auths_size = sizeof(optionlist_auths)/sizeof(optionlist); | |
39 | ||
40 | /* An empty host aliases list. */ | |
41 | ||
42 | uschar *no_aliases = NULL; | |
43 | ||
44 | ||
45 | /* For comments on these variables, see globals.h. I'm too idle to | |
46 | duplicate them here... */ | |
47 | ||
48 | #ifdef EXIM_PERL | |
49 | uschar *opt_perl_startup = NULL; | |
50 | BOOL opt_perl_at_start = FALSE; | |
51 | BOOL opt_perl_started = FALSE; | |
52 | #endif | |
53 | ||
1a46a8c5 PH |
54 | #ifdef EXPAND_DLFUNC |
55 | tree_node *dlobj_anchor = NULL; | |
56 | #endif | |
57 | ||
059ec3d9 PH |
58 | #ifdef LOOKUP_IBASE |
59 | uschar *ibase_servers = NULL; | |
60 | #endif | |
61 | ||
62 | #ifdef LOOKUP_LDAP | |
bc19a55b PP |
63 | uschar *eldap_ca_cert_dir = NULL; |
64 | uschar *eldap_ca_cert_file = NULL; | |
65 | uschar *eldap_cert_file = NULL; | |
66 | uschar *eldap_cert_key = NULL; | |
67 | uschar *eldap_cipher_suite = NULL; | |
059ec3d9 | 68 | uschar *eldap_default_servers = NULL; |
bc19a55b | 69 | uschar *eldap_require_cert = NULL; |
059ec3d9 | 70 | int eldap_version = -1; |
bc19a55b | 71 | BOOL eldap_start_tls = FALSE; |
059ec3d9 PH |
72 | #endif |
73 | ||
74 | #ifdef LOOKUP_MYSQL | |
75 | uschar *mysql_servers = NULL; | |
76 | #endif | |
77 | ||
78 | #ifdef LOOKUP_ORACLE | |
79 | uschar *oracle_servers = NULL; | |
80 | #endif | |
81 | ||
82 | #ifdef LOOKUP_PGSQL | |
83 | uschar *pgsql_servers = NULL; | |
84 | #endif | |
85 | ||
9bdd29ad TL |
86 | #ifdef EXPERIMENTAL_REDIS |
87 | uschar *redis_servers = NULL; | |
88 | #endif | |
89 | ||
31480e42 PH |
90 | #ifdef LOOKUP_SQLITE |
91 | int sqlite_lock_timeout = 5; | |
92 | #endif | |
93 | ||
059ec3d9 PH |
94 | #ifdef SUPPORT_MOVE_FROZEN_MESSAGES |
95 | BOOL move_frozen_messages = FALSE; | |
96 | #endif | |
97 | ||
98 | /* These variables are outside the #ifdef because it keeps the code less | |
99 | cluttered in several places (e.g. during logging) if we can always refer to | |
100 | them. Also, the tls_ variables are now always visible. */ | |
101 | ||
817d9f57 JH |
102 | tls_support tls_in = { |
103 | -1, /* tls_active */ | |
104 | 0, /* tls_bits */ | |
105 | FALSE,/* tls_certificate_verified */ | |
85098ee7 JH |
106 | #ifdef EXPERIMENTAL_DANE |
107 | FALSE,/* dane_verified */ | |
594706ea | 108 | 0, /* tlsa_usage */ |
85098ee7 | 109 | #endif |
817d9f57 JH |
110 | NULL, /* tls_cipher */ |
111 | FALSE,/* tls_on_connect */ | |
112 | NULL, /* tls_on_connect_ports */ | |
9d1c15ef JH |
113 | NULL, /* tls_ourcert */ |
114 | NULL, /* tls_peercert */ | |
817d9f57 | 115 | NULL, /* tls_peerdn */ |
44662487 JH |
116 | NULL, /* tls_sni */ |
117 | 0 /* tls_ocsp */ | |
817d9f57 JH |
118 | }; |
119 | tls_support tls_out = { | |
120 | -1, /* tls_active */ | |
121 | 0, /* tls_bits */ | |
122 | FALSE,/* tls_certificate_verified */ | |
85098ee7 JH |
123 | #ifdef EXPERIMENTAL_DANE |
124 | FALSE,/* dane_verified */ | |
594706ea | 125 | 0, /* tlsa_usage */ |
85098ee7 | 126 | #endif |
817d9f57 JH |
127 | NULL, /* tls_cipher */ |
128 | FALSE,/* tls_on_connect */ | |
129 | NULL, /* tls_on_connect_ports */ | |
9d1c15ef JH |
130 | NULL, /* tls_ourcert */ |
131 | NULL, /* tls_peercert */ | |
817d9f57 | 132 | NULL, /* tls_peerdn */ |
44662487 JH |
133 | NULL, /* tls_sni */ |
134 | 0 /* tls_ocsp */ | |
817d9f57 JH |
135 | }; |
136 | ||
6c1c3d1d WB |
137 | #ifdef EXPERIMENTAL_DSN |
138 | uschar *dsn_envid = NULL; | |
139 | int dsn_ret = 0; | |
140 | const pcre *regex_DSN = NULL; | |
141 | BOOL smtp_use_dsn = FALSE; | |
142 | uschar *dsn_advertise_hosts = NULL; | |
143 | #endif | |
059ec3d9 PH |
144 | |
145 | #ifdef SUPPORT_TLS | |
e6060e2c | 146 | BOOL gnutls_compat_mode = FALSE; |
2519e60d | 147 | BOOL gnutls_allow_auto_pkcs11 = FALSE; |
83da1223 PH |
148 | uschar *gnutls_require_mac = NULL; |
149 | uschar *gnutls_require_kx = NULL; | |
150 | uschar *gnutls_require_proto = NULL; | |
77bb000f | 151 | uschar *openssl_options = NULL; |
059ec3d9 PH |
152 | const pcre *regex_STARTTLS = NULL; |
153 | uschar *tls_advertise_hosts = NULL; /* This is deliberate */ | |
154 | uschar *tls_certificate = NULL; | |
155 | uschar *tls_crl = NULL; | |
3375e053 PP |
156 | /* This default matches NSS DH_MAX_P_BITS value at current time (2012), because |
157 | that's the interop problem which has been observed: GnuTLS suggesting a higher | |
158 | bit-count as "NORMAL" (2432) and Thunderbird dropping connection. */ | |
159 | int tls_dh_max_bits = 2236; | |
059ec3d9 | 160 | uschar *tls_dhparam = NULL; |
f2de3a33 | 161 | #ifndef DISABLE_OCSP |
3f7eeb86 PP |
162 | uschar *tls_ocsp_file = NULL; |
163 | #endif | |
059ec3d9 PH |
164 | BOOL tls_offered = FALSE; |
165 | uschar *tls_privatekey = NULL; | |
166 | BOOL tls_remember_esmtp = FALSE; | |
167 | uschar *tls_require_ciphers = NULL; | |
168 | uschar *tls_try_verify_hosts = NULL; | |
169 | uschar *tls_verify_certificates= NULL; | |
170 | uschar *tls_verify_hosts = NULL; | |
171 | #endif | |
172 | ||
8ccd00b1 | 173 | #ifndef DISABLE_PRDR |
fd98a5c6 JH |
174 | /* Per Recipient Data Response variables */ |
175 | BOOL prdr_enable = FALSE; | |
176 | BOOL prdr_requested = FALSE; | |
177 | const pcre *regex_PRDR = NULL; | |
178 | #endif | |
059ec3d9 PH |
179 | |
180 | /* Input-reading functions for messages, so we can use special ones for | |
181 | incoming TCP/IP. The defaults use stdin. We never need these for any | |
182 | stand-alone tests. */ | |
183 | ||
184 | #ifndef STAND_ALONE | |
185 | int (*receive_getc)(void) = stdin_getc; | |
186 | int (*receive_ungetc)(int) = stdin_ungetc; | |
187 | int (*receive_feof)(void) = stdin_feof; | |
188 | int (*receive_ferror)(void) = stdin_ferror; | |
58eb016e | 189 | BOOL (*receive_smtp_buffered)(void) = NULL; /* Only used for SMTP */ |
059ec3d9 PH |
190 | #endif |
191 | ||
192 | ||
193 | /* List of per-address expansion variables for clearing and saving/restoring | |
194 | when verifying one address while routing/verifying another. We have to have | |
195 | the size explicit, because it is referenced from more than one module. */ | |
196 | ||
197 | uschar **address_expansions[ADDRESS_EXPANSIONS_COUNT] = { | |
198 | &deliver_address_data, | |
199 | &deliver_domain, | |
200 | &deliver_domain_data, | |
201 | &deliver_domain_orig, | |
202 | &deliver_domain_parent, | |
203 | &deliver_localpart, | |
204 | &deliver_localpart_data, | |
205 | &deliver_localpart_orig, | |
206 | &deliver_localpart_parent, | |
207 | &deliver_localpart_prefix, | |
208 | &deliver_localpart_suffix, | |
209 | (uschar **)(&deliver_recipients), | |
210 | &deliver_host, | |
211 | &deliver_home, | |
212 | &address_file, | |
213 | &address_pipe, | |
214 | &self_hostname, | |
215 | NULL }; | |
216 | ||
217 | int address_expansions_count = sizeof(address_expansions)/sizeof(uschar **); | |
218 | ||
219 | /* General global variables */ | |
220 | ||
71fafd95 | 221 | header_line *acl_added_headers = NULL; |
059ec3d9 | 222 | tree_node *acl_anchor = NULL; |
525239c1 JH |
223 | uschar *acl_arg[9] = {NULL, NULL, NULL, NULL, NULL, |
224 | NULL, NULL, NULL, NULL}; | |
225 | int acl_narg = 0; | |
8f128379 | 226 | |
059ec3d9 | 227 | uschar *acl_not_smtp = NULL; |
54cdb463 PH |
228 | #ifdef WITH_CONTENT_SCAN |
229 | uschar *acl_not_smtp_mime = NULL; | |
230 | #endif | |
45b91596 | 231 | uschar *acl_not_smtp_start = NULL; |
e7568d51 | 232 | uschar *acl_removed_headers = NULL; |
059ec3d9 PH |
233 | uschar *acl_smtp_auth = NULL; |
234 | uschar *acl_smtp_connect = NULL; | |
235 | uschar *acl_smtp_data = NULL; | |
8ccd00b1 | 236 | #ifndef DISABLE_PRDR |
fd98a5c6 JH |
237 | uschar *acl_smtp_data_prdr = NULL; |
238 | #endif | |
80a47a2c TK |
239 | #ifndef DISABLE_DKIM |
240 | uschar *acl_smtp_dkim = NULL; | |
241 | #endif | |
059ec3d9 PH |
242 | uschar *acl_smtp_etrn = NULL; |
243 | uschar *acl_smtp_expn = NULL; | |
244 | uschar *acl_smtp_helo = NULL; | |
245 | uschar *acl_smtp_mail = NULL; | |
246 | uschar *acl_smtp_mailauth = NULL; | |
8523533c TK |
247 | #ifdef WITH_CONTENT_SCAN |
248 | uschar *acl_smtp_mime = NULL; | |
249 | #endif | |
8f128379 | 250 | uschar *acl_smtp_notquit = NULL; |
059ec3d9 PH |
251 | uschar *acl_smtp_predata = NULL; |
252 | uschar *acl_smtp_quit = NULL; | |
253 | uschar *acl_smtp_rcpt = NULL; | |
254 | uschar *acl_smtp_starttls = NULL; | |
255 | uschar *acl_smtp_vrfy = NULL; | |
8f128379 | 256 | |
059ec3d9 | 257 | BOOL acl_temp_details = FALSE; |
38a0a95f PH |
258 | tree_node *acl_var_c = NULL; |
259 | tree_node *acl_var_m = NULL; | |
059ec3d9 | 260 | uschar *acl_verify_message = NULL; |
059ec3d9 PH |
261 | string_item *acl_warn_logged = NULL; |
262 | ||
263 | /* Names of SMTP places for use in ACL error messages, and corresponding SMTP | |
264 | error codes - keep in step with definitions of ACL_WHERE_xxxx in macros.h. */ | |
265 | ||
266 | uschar *acl_wherenames[] = { US"RCPT", | |
267 | US"MAIL", | |
268 | US"PREDATA", | |
8523533c | 269 | US"MIME", |
80a47a2c | 270 | US"DKIM", |
059ec3d9 | 271 | US"DATA", |
8ccd00b1 | 272 | #ifndef DISABLE_PRDR |
fd98a5c6 JH |
273 | US"PRDR", |
274 | #endif | |
059ec3d9 PH |
275 | US"non-SMTP", |
276 | US"AUTH", | |
277 | US"connection", | |
278 | US"ETRN", | |
279 | US"EXPN", | |
280 | US"EHLO or HELO", | |
281 | US"MAILAUTH", | |
45b91596 | 282 | US"non-SMTP-start", |
8f128379 | 283 | US"NOTQUIT", |
059ec3d9 PH |
284 | US"QUIT", |
285 | US"STARTTLS", | |
723c72e6 | 286 | US"VRFY", |
faa05a93 JH |
287 | US"delivery", |
288 | US"unknown" | |
059ec3d9 PH |
289 | }; |
290 | ||
a5bd321b PH |
291 | uschar *acl_wherecodes[] = { US"550", /* RCPT */ |
292 | US"550", /* MAIL */ | |
293 | US"550", /* PREDATA */ | |
294 | US"550", /* MIME */ | |
80a47a2c | 295 | US"550", /* DKIM */ |
a5bd321b | 296 | US"550", /* DATA */ |
8ccd00b1 | 297 | #ifndef DISABLE_PRDR |
fd98a5c6 JH |
298 | US"550", /* RCPT PRDR */ |
299 | #endif | |
a5bd321b PH |
300 | US"0", /* not SMTP; not relevant */ |
301 | US"503", /* AUTH */ | |
302 | US"550", /* connect */ | |
303 | US"458", /* ETRN */ | |
304 | US"550", /* EXPN */ | |
305 | US"550", /* HELO/EHLO */ | |
306 | US"0", /* MAILAUTH; not relevant */ | |
307 | US"0", /* not SMTP; not relevant */ | |
8f128379 | 308 | US"0", /* NOTQUIT; not relevant */ |
a5bd321b PH |
309 | US"0", /* QUIT; not relevant */ |
310 | US"550", /* STARTTLS */ | |
723c72e6 | 311 | US"252", /* VRFY */ |
faa05a93 | 312 | US"0", /* delivery; not relevant */ |
723c72e6 | 313 | US"0" /* unknown; not relevant */ |
059ec3d9 | 314 | }; |
8e669ac1 | 315 | |
69358f02 PH |
316 | BOOL active_local_from_check = FALSE; |
317 | BOOL active_local_sender_retain = FALSE; | |
3c0a92dc | 318 | int body_8bitmime = 0; |
9cbad13b | 319 | BOOL accept_8bitmime = TRUE; /* deliberately not RFC compliant */ |
059ec3d9 PH |
320 | address_item *addr_duplicate = NULL; |
321 | ||
322 | address_item address_defaults = { | |
323 | NULL, /* next */ | |
324 | NULL, /* parent */ | |
325 | NULL, /* first */ | |
326 | NULL, /* dupof */ | |
327 | NULL, /* start_router */ | |
328 | NULL, /* router */ | |
329 | NULL, /* transport */ | |
330 | NULL, /* host_list */ | |
331 | NULL, /* host_used */ | |
332 | NULL, /* fallback_hosts */ | |
333 | NULL, /* reply */ | |
334 | NULL, /* retries */ | |
335 | NULL, /* address */ | |
336 | NULL, /* unique */ | |
337 | NULL, /* cc_local_part */ | |
338 | NULL, /* lc_local_part */ | |
339 | NULL, /* local_part */ | |
340 | NULL, /* prefix */ | |
341 | NULL, /* suffix */ | |
342 | NULL, /* domain */ | |
343 | NULL, /* address_retry_key */ | |
344 | NULL, /* domain_retry_key */ | |
345 | NULL, /* current_dir */ | |
346 | NULL, /* home_dir */ | |
347 | NULL, /* message */ | |
348 | NULL, /* user_message */ | |
349 | NULL, /* onetime_parent */ | |
350 | NULL, /* pipe_expandn */ | |
351 | NULL, /* return_filename */ | |
352 | NULL, /* self_hostname */ | |
353 | NULL, /* shadow_message */ | |
354 | #ifdef SUPPORT_TLS | |
355 | NULL, /* cipher */ | |
9d1c15ef JH |
356 | NULL, /* ourcert */ |
357 | NULL, /* peercert */ | |
059ec3d9 | 358 | NULL, /* peerdn */ |
018058b2 | 359 | OCSP_NOT_REQ, /* ocsp */ |
059ec3d9 | 360 | #endif |
018c60d7 JH |
361 | NULL, /* authenticator */ |
362 | NULL, /* auth_id */ | |
363 | NULL, /* auth_sndr */ | |
6c1c3d1d WB |
364 | #ifdef EXPERIMENTAL_DSN |
365 | NULL, /* dsn_orcpt */ | |
366 | 0, /* dsn_flags */ | |
367 | 0, /* dsn_aware */ | |
368 | #endif | |
059ec3d9 PH |
369 | (uid_t)(-1), /* uid */ |
370 | (gid_t)(-1), /* gid */ | |
371 | 0, /* flags */ | |
372 | { 0 }, /* domain_cache - any larger array should be zeroed */ | |
373 | { 0 }, /* localpart_cache - ditto */ | |
374 | -1, /* mode */ | |
375 | 0, /* more_errno */ | |
376 | ERRNO_UNKNOWNERROR, /* basic_errno */ | |
377 | 0, /* child_count */ | |
378 | -1, /* return_file */ | |
379 | SPECIAL_NONE, /* special_action */ | |
380 | DEFER, /* transport_return */ | |
381 | { /* fields that are propagated to children */ | |
382 | NULL, /* address_data */ | |
383 | NULL, /* domain_data */ | |
384 | NULL, /* localpart_data */ | |
385 | NULL, /* errors_address */ | |
386 | NULL, /* extra_headers */ | |
387 | NULL, /* remove_headers */ | |
384152a6 TK |
388 | #ifdef EXPERIMENTAL_SRS |
389 | NULL, /* srs_sender */ | |
390 | #endif | |
059ec3d9 PH |
391 | } |
392 | }; | |
393 | ||
394 | uschar *address_file = NULL; | |
395 | uschar *address_pipe = NULL; | |
396 | BOOL address_test_mode = FALSE; | |
397 | tree_node *addresslist_anchor = NULL; | |
398 | int addresslist_count = 0; | |
399 | gid_t *admin_groups = NULL; | |
400 | BOOL admin_user = FALSE; | |
c46782ef | 401 | BOOL allow_auth_unadvertised= FALSE; |
059ec3d9 PH |
402 | BOOL allow_domain_literals = FALSE; |
403 | BOOL allow_mx_to_ip = FALSE; | |
404 | BOOL allow_unqualified_recipient = TRUE; /* For local messages */ | |
405 | BOOL allow_unqualified_sender = TRUE; /* Reset for SMTP */ | |
406 | BOOL allow_utf8_domains = FALSE; | |
2d07a215 | 407 | uschar *authenticated_fail_id = NULL; |
059ec3d9 PH |
408 | uschar *authenticated_id = NULL; |
409 | uschar *authenticated_sender = NULL; | |
410 | BOOL authentication_failed = FALSE; | |
411 | auth_instance *auths = NULL; | |
412 | uschar *auth_advertise_hosts = US"*"; | |
413 | auth_instance auth_defaults = { | |
414 | NULL, /* chain pointer */ | |
415 | NULL, /* name */ | |
416 | NULL, /* info */ | |
417 | NULL, /* private options block pointer */ | |
418 | NULL, /* driver_name */ | |
419 | NULL, /* advertise_condition */ | |
6c512171 | 420 | NULL, /* client_condition */ |
059ec3d9 PH |
421 | NULL, /* public_name */ |
422 | NULL, /* set_id */ | |
c8e2fc1e | 423 | NULL, /* set_client_id */ |
059ec3d9 PH |
424 | NULL, /* server_mail_auth_condition */ |
425 | NULL, /* server_debug_string */ | |
16ff981e | 426 | NULL, /* server_condition */ |
059ec3d9 PH |
427 | FALSE, /* client */ |
428 | FALSE, /* server */ | |
429 | FALSE /* advertised */ | |
430 | }; | |
431 | ||
432 | uschar *auth_defer_msg = US"reason not recorded"; | |
433 | uschar *auth_defer_user_msg = US""; | |
f78eb7c6 | 434 | uschar *auth_vars[AUTH_VARS]; |
059ec3d9 | 435 | int auto_thaw = 0; |
8523533c | 436 | #ifdef WITH_CONTENT_SCAN |
9e949f00 | 437 | BOOL av_failed = FALSE; |
8523533c TK |
438 | uschar *av_scanner = US"sophie:/var/run/sophie"; /* AV scanner */ |
439 | #endif | |
059ec3d9 PH |
440 | |
441 | BOOL background_daemon = TRUE; | |
9a799bc0 PH |
442 | |
443 | #if BASE_62 == 62 | |
059ec3d9 PH |
444 | uschar *base62_chars= |
445 | US"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; | |
9a799bc0 PH |
446 | #else |
447 | uschar *base62_chars= US"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; | |
448 | #endif | |
449 | ||
059ec3d9 PH |
450 | uschar *bi_command = NULL; |
451 | uschar *big_buffer = NULL; | |
452 | int big_buffer_size = BIG_BUFFER_SIZE; | |
8523533c TK |
453 | #ifdef EXPERIMENTAL_BRIGHTMAIL |
454 | uschar *bmi_alt_location = NULL; | |
455 | uschar *bmi_base64_tracker_verdict = NULL; | |
456 | uschar *bmi_base64_verdict = NULL; | |
457 | uschar *bmi_config_file = US"/opt/brightmail/etc/brightmail.cfg"; | |
458 | int bmi_deliver = 1; | |
459 | int bmi_run = 0; | |
460 | uschar *bmi_verdicts = NULL; | |
461 | #endif | |
059ec3d9 PH |
462 | int body_linecount = 0; |
463 | int body_zerocount = 0; | |
464 | uschar *bounce_message_file = NULL; | |
465 | uschar *bounce_message_text = NULL; | |
466 | uschar *bounce_recipient = NULL; | |
467 | BOOL bounce_return_body = TRUE; | |
468 | BOOL bounce_return_message = TRUE; | |
469 | int bounce_return_size_limit = 100*1024; | |
470 | uschar *bounce_sender_authentication = NULL; | |
471 | int bsmtp_transaction_linecount = 0; | |
472 | ||
473 | int callout_cache_domain_positive_expire = 7*24*60*60; | |
474 | int callout_cache_domain_negative_expire = 3*60*60; | |
475 | int callout_cache_positive_expire = 24*60*60; | |
476 | int callout_cache_negative_expire = 2*60*60; | |
477 | uschar *callout_random_local_part = US"$primary_hostname-$tod_epoch-testing"; | |
80a47a2c | 478 | uschar *check_dns_names_pattern= US"(?i)^(?>(?(1)\\.|())[^\\W](?>[a-z0-9/_-]*[^\\W])?)+(\\.?)$"; |
059ec3d9 PH |
479 | int check_log_inodes = 0; |
480 | int check_log_space = 0; | |
a0d6ba8a | 481 | BOOL check_rfc2047_length = TRUE; |
059ec3d9 PH |
482 | int check_spool_inodes = 0; |
483 | int check_spool_space = 0; | |
6f123593 JH |
484 | uschar *client_authenticator = NULL; |
485 | uschar *client_authenticated_id = NULL; | |
c8e2fc1e | 486 | uschar *client_authenticated_sender = NULL; |
059ec3d9 PH |
487 | int clmacro_count = 0; |
488 | uschar *clmacros[MAX_CLMACROS]; | |
489 | BOOL config_changed = FALSE; | |
490 | FILE *config_file = NULL; | |
491 | uschar *config_filename = NULL; | |
492 | int config_lineno = 0; | |
35edf2ff PH |
493 | #ifdef CONFIGURE_GROUP |
494 | gid_t config_gid = CONFIGURE_GROUP; | |
495 | #endif | |
059ec3d9 PH |
496 | uschar *config_main_filelist = US CONFIGURE_FILE |
497 | "\0<-----------Space to patch configure_filename->"; | |
498 | uschar *config_main_filename = NULL; | |
499 | ||
500 | #ifdef CONFIGURE_OWNER | |
501 | uid_t config_uid = CONFIGURE_OWNER; | |
502 | #endif | |
503 | ||
504 | int connection_max_messages= -1; | |
505 | uschar *continue_hostname = NULL; | |
506 | uschar *continue_host_address = NULL; | |
507 | BOOL continue_more = FALSE; | |
508 | int continue_sequence = 1; | |
509 | uschar *continue_transport = NULL; | |
510 | ||
e5a9dba6 | 511 | uschar *csa_status = NULL; |
e4bdf652 JH |
512 | BOOL cutthrough_delivery = FALSE; |
513 | int cutthrough_fd = -1; | |
e5a9dba6 | 514 | |
059ec3d9 PH |
515 | BOOL daemon_listen = FALSE; |
516 | uschar *daemon_smtp_port = US"smtp"; | |
4aee0225 PH |
517 | int daemon_startup_retries = 9; |
518 | int daemon_startup_sleep = 30; | |
6a8f9482 TK |
519 | |
520 | #ifdef EXPERIMENTAL_DCC | |
521 | BOOL dcc_direct_add_header = FALSE; | |
522 | uschar *dcc_header = NULL; | |
523 | uschar *dcc_result = NULL; | |
524 | uschar *dccifd_address = US"/usr/local/dcc/var/dccifd"; | |
525 | uschar *dccifd_options = US"header"; | |
526 | #endif | |
527 | ||
3d235903 | 528 | BOOL debug_daemon = FALSE; |
059ec3d9 PH |
529 | int debug_fd = -1; |
530 | FILE *debug_file = NULL; | |
531 | bit_table debug_options[] = { | |
532 | { US"acl", D_acl }, | |
533 | { US"all", D_all }, | |
534 | { US"auth", D_auth }, | |
535 | { US"deliver", D_deliver }, | |
536 | { US"dns", D_dns }, | |
537 | { US"dnsbl", D_dnsbl }, | |
538 | { US"exec", D_exec }, | |
539 | { US"expand", D_expand }, | |
540 | { US"filter", D_filter }, | |
541 | { US"hints_lookup", D_hints_lookup }, | |
542 | { US"host_lookup", D_host_lookup }, | |
543 | { US"ident", D_ident }, | |
544 | { US"interface", D_interface }, | |
545 | { US"lists", D_lists }, | |
546 | { US"load", D_load }, | |
547 | { US"local_scan", D_local_scan }, | |
548 | { US"lookup", D_lookup }, | |
549 | { US"memory", D_memory }, | |
550 | { US"pid", D_pid }, | |
551 | { US"process_info", D_process_info }, | |
552 | { US"queue_run", D_queue_run }, | |
553 | { US"receive", D_receive }, | |
554 | { US"resolver", D_resolver }, | |
555 | { US"retry", D_retry }, | |
556 | { US"rewrite", D_rewrite }, | |
557 | { US"route", D_route }, | |
558 | { US"timestamp", D_timestamp }, | |
559 | { US"tls", D_tls }, | |
560 | { US"transport", D_transport }, | |
561 | { US"uid", D_uid }, | |
562 | { US"verify", D_verify } | |
563 | }; | |
564 | int debug_options_count = sizeof(debug_options)/sizeof(bit_table); | |
565 | unsigned int debug_selector = 0; | |
566 | int delay_warning[DELAY_WARNING_SIZE] = { DELAY_WARNING_SIZE, 1, 24*60*60 }; | |
5dff5817 PH |
567 | uschar *delay_warning_condition= |
568 | US"${if or {" | |
e85a7ad5 | 569 | "{ !eq{$h_list-id:$h_list-post:$h_list-subscribe:}{} }" |
5dff5817 PH |
570 | "{ match{$h_precedence:}{(?i)bulk|list|junk} }" |
571 | "{ match{$h_auto-submitted:}{(?i)auto-generated|auto-replied} }" | |
572 | "} {no}{yes}}"; | |
059ec3d9 PH |
573 | BOOL delivery_date_remove = TRUE; |
574 | uschar *deliver_address_data = NULL; | |
575 | int deliver_datafile = -1; | |
576 | uschar *deliver_domain = NULL; | |
577 | uschar *deliver_domain_data = NULL; | |
578 | uschar *deliver_domain_orig = NULL; | |
579 | uschar *deliver_domain_parent = NULL; | |
580 | BOOL deliver_drop_privilege = FALSE; | |
581 | BOOL deliver_firsttime = FALSE; | |
582 | BOOL deliver_force = FALSE; | |
583 | BOOL deliver_freeze = FALSE; | |
19050083 | 584 | time_t deliver_frozen_at = 0; |
059ec3d9 PH |
585 | uschar *deliver_home = NULL; |
586 | uschar *deliver_host = NULL; | |
587 | uschar *deliver_host_address = NULL; | |
a7538db1 | 588 | int deliver_host_port = 0; |
059ec3d9 PH |
589 | uschar *deliver_in_buffer = NULL; |
590 | ino_t deliver_inode = 0; | |
591 | uschar *deliver_localpart = NULL; | |
592 | uschar *deliver_localpart_data = NULL; | |
593 | uschar *deliver_localpart_orig = NULL; | |
594 | uschar *deliver_localpart_parent = NULL; | |
595 | uschar *deliver_localpart_prefix = NULL; | |
596 | uschar *deliver_localpart_suffix = NULL; | |
597 | BOOL deliver_force_thaw = FALSE; | |
598 | BOOL deliver_manual_thaw = FALSE; | |
599 | uschar *deliver_out_buffer = NULL; | |
600 | int deliver_queue_load_max = -1; | |
601 | address_item *deliver_recipients = NULL; | |
602 | uschar *deliver_selectstring = NULL; | |
603 | BOOL deliver_selectstring_regex = FALSE; | |
604 | uschar *deliver_selectstring_sender = NULL; | |
605 | BOOL deliver_selectstring_sender_regex = FALSE; | |
8523533c TK |
606 | #ifdef WITH_OLD_DEMIME |
607 | int demime_errorlevel = 0; | |
608 | int demime_ok = 0; | |
609 | uschar *demime_reason = NULL; | |
610 | #endif | |
4c590bd1 | 611 | BOOL disable_callout_flush = FALSE; |
047bdd8c | 612 | BOOL disable_delay_flush = FALSE; |
54fc8428 PH |
613 | #ifdef ENABLE_DISABLE_FSYNC |
614 | BOOL disable_fsync = FALSE; | |
615 | #endif | |
7e66e54d | 616 | BOOL disable_ipv6 = FALSE; |
059ec3d9 PH |
617 | BOOL disable_logging = FALSE; |
618 | ||
80a47a2c | 619 | #ifndef DISABLE_DKIM |
2df588c9 | 620 | uschar *dkim_cur_signer = NULL; |
9e5d6b55 | 621 | uschar *dkim_signers = NULL; |
f7572e5a TK |
622 | uschar *dkim_signing_domain = NULL; |
623 | uschar *dkim_signing_selector = NULL; | |
9e5d6b55 | 624 | uschar *dkim_verify_signers = US"$dkim_signers"; |
80a47a2c TK |
625 | BOOL dkim_collect_input = FALSE; |
626 | BOOL dkim_disable_verify = FALSE; | |
f7572e5a | 627 | #endif |
4840604e | 628 | #ifdef EXPERIMENTAL_DMARC |
4a8ce2d8 | 629 | BOOL dmarc_has_been_checked = FALSE; |
4840604e | 630 | uschar *dmarc_ar_header = NULL; |
8c8b8274 | 631 | uschar *dmarc_domain_policy = NULL; |
4840604e TL |
632 | uschar *dmarc_forensic_sender = NULL; |
633 | uschar *dmarc_history_file = NULL; | |
634 | uschar *dmarc_status = NULL; | |
635 | uschar *dmarc_status_text = NULL; | |
636 | uschar *dmarc_tld_file = NULL; | |
637 | uschar *dmarc_used_domain = NULL; | |
638 | BOOL dmarc_disable_verify = FALSE; | |
639 | BOOL dmarc_enable_forensic = FALSE; | |
640 | #endif | |
f7572e5a | 641 | |
059ec3d9 | 642 | uschar *dns_again_means_nonexist = NULL; |
e5a9dba6 PH |
643 | int dns_csa_search_limit = 5; |
644 | BOOL dns_csa_use_reverse = TRUE; | |
e682570f TL |
645 | #ifdef EXPERIMENTAL_DANE |
646 | int dns_dane_ok = -1; | |
647 | #endif | |
059ec3d9 PH |
648 | uschar *dns_ipv4_lookup = NULL; |
649 | int dns_retrans = 0; | |
650 | int dns_retry = 0; | |
0fbd9bff | 651 | int dns_dnssec_ok = -1; /* <0 = not coerced */ |
e97d1f08 | 652 | int dns_use_edns0 = -1; /* <0 = not coerced */ |
059ec3d9 | 653 | uschar *dnslist_domain = NULL; |
93655c46 | 654 | uschar *dnslist_matched = NULL; |
059ec3d9 PH |
655 | uschar *dnslist_text = NULL; |
656 | uschar *dnslist_value = NULL; | |
657 | tree_node *domainlist_anchor = NULL; | |
658 | int domainlist_count = 0; | |
659 | BOOL dont_deliver = FALSE; | |
660 | BOOL dot_ends = TRUE; | |
661 | BOOL drop_cr = FALSE; /* No longer used */ | |
0e22dfd1 | 662 | uschar *dsn_from = US DEFAULT_DSN_FROM; |
059ec3d9 PH |
663 | |
664 | BOOL enable_dollar_recipients = FALSE; | |
665 | BOOL envelope_to_remove = TRUE; | |
666 | int errno_quota = ERRNO_QUOTA; | |
667 | uschar *errors_copy = NULL; | |
668 | int error_handling = ERRORS_SENDER; | |
669 | uschar *errors_reply_to = NULL; | |
670 | int errors_sender_rc = EXIT_FAILURE; | |
723fe533 JH |
671 | #ifdef EXPERIMENTAL_EVENT |
672 | uschar *event_action = NULL; /* expansion for delivery events */ | |
673 | uschar *event_data = NULL; /* auxilary data variable for event */ | |
674 | int event_defer_errno = 0; | |
675 | uschar *event_name = NULL; /* event name variable */ | |
676 | #endif | |
677 | ||
059ec3d9 PH |
678 | |
679 | gid_t exim_gid = EXIM_GID; | |
680 | BOOL exim_gid_set = TRUE; /* This gid is always set */ | |
681 | uschar *exim_path = US BIN_DIRECTORY "/exim" | |
682 | "\0<---------------Space to patch exim_path->"; | |
683 | uid_t exim_uid = EXIM_UID; | |
684 | BOOL exim_uid_set = TRUE; /* This uid is always set */ | |
685 | int expand_forbid = 0; | |
686 | int expand_nlength[EXPAND_MAXN+1]; | |
687 | int expand_nmax = -1; | |
688 | uschar *expand_nstring[EXPAND_MAXN+1]; | |
689 | BOOL expand_string_forcedfail = FALSE; | |
690 | uschar *expand_string_message; | |
691 | BOOL extract_addresses_remove_arguments = TRUE; | |
692 | uschar *extra_local_interfaces = NULL; | |
693 | ||
29aba418 | 694 | int fake_response = OK; |
0e22dfd1 PH |
695 | uschar *fake_response_text = US"Your message has been rejected but is " |
696 | "being kept for evaluation.\nIf it was a " | |
697 | "legitimate message, it may still be " | |
698 | "delivered to the target recipient(s)."; | |
059ec3d9 PH |
699 | int filter_n[FILTER_VARIABLE_COUNT]; |
700 | BOOL filter_running = FALSE; | |
701 | int filter_sn[FILTER_VARIABLE_COUNT]; | |
f05da2e8 PH |
702 | int filter_test = FTEST_NONE; |
703 | uschar *filter_test_sfile = NULL; | |
704 | uschar *filter_test_ufile = NULL; | |
059ec3d9 PH |
705 | uschar *filter_thisaddress = NULL; |
706 | int finduser_retries = 0; | |
8523533c TK |
707 | #ifdef WITH_OLD_DEMIME |
708 | uschar *found_extension = NULL; | |
709 | #endif | |
059ec3d9 PH |
710 | uid_t fixed_never_users[] = { FIXED_NEVER_USERS }; |
711 | uschar *freeze_tell = NULL; | |
6a3f1455 | 712 | uschar *freeze_tell_config = NULL; |
059ec3d9 PH |
713 | uschar *fudged_queue_times = US""; |
714 | ||
715 | uschar *gecos_name = NULL; | |
716 | uschar *gecos_pattern = NULL; | |
717 | rewrite_rule *global_rewrite_rules = NULL; | |
718 | ||
719 | uschar *headers_charset = US HEADERS_CHARSET; | |
720 | int header_insert_maxlen = 64 * 1024; | |
721 | header_line *header_last = NULL; | |
722 | header_line *header_list = NULL; | |
723 | int header_maxsize = HEADER_MAXSIZE; | |
724 | int header_line_maxsize = 0; | |
725 | ||
726 | header_name header_names[] = { | |
727 | { US"bcc", 3, TRUE, htype_bcc }, | |
728 | { US"cc", 2, TRUE, htype_cc }, | |
729 | { US"date", 4, TRUE, htype_date }, | |
730 | { US"delivery-date", 13, FALSE, htype_delivery_date }, | |
731 | { US"envelope-to", 11, FALSE, htype_envelope_to }, | |
732 | { US"from", 4, TRUE, htype_from }, | |
733 | { US"message-id", 10, TRUE, htype_id }, | |
734 | { US"received", 8, FALSE, htype_received }, | |
735 | { US"reply-to", 8, FALSE, htype_reply_to }, | |
736 | { US"return-path", 11, FALSE, htype_return_path }, | |
737 | { US"sender", 6, TRUE, htype_sender }, | |
738 | { US"subject", 7, FALSE, htype_subject }, | |
739 | { US"to", 2, TRUE, htype_to } | |
740 | }; | |
741 | ||
742 | int header_names_size = sizeof(header_names)/sizeof(header_name); | |
743 | ||
744 | BOOL header_rewritten = FALSE; | |
745 | uschar *helo_accept_junk_hosts = NULL; | |
746 | uschar *helo_allow_chars = US""; | |
747 | uschar *helo_lookup_domains = US"@ : @[]"; | |
748 | uschar *helo_try_verify_hosts = NULL; | |
749 | BOOL helo_verified = FALSE; | |
d7b47fd0 | 750 | BOOL helo_verify_failed = FALSE; |
059ec3d9 | 751 | uschar *helo_verify_hosts = NULL; |
1ba28e2b | 752 | const uschar *hex_digits = CUS"0123456789abcdef"; |
059ec3d9 PH |
753 | uschar *hold_domains = NULL; |
754 | BOOL host_checking = FALSE; | |
755 | BOOL host_checking_callout = FALSE; | |
756 | uschar *host_data = NULL; | |
757 | BOOL host_find_failed_syntax= FALSE; | |
758 | uschar *host_lookup = NULL; | |
b08b24c8 | 759 | BOOL host_lookup_deferred = FALSE; |
059ec3d9 PH |
760 | BOOL host_lookup_failed = FALSE; |
761 | uschar *host_lookup_order = US"bydns:byaddr"; | |
762 | uschar *host_lookup_msg = US""; | |
763 | int host_number = 0; | |
764 | uschar *host_number_string = NULL; | |
765 | uschar *host_reject_connection = NULL; | |
766 | tree_node *hostlist_anchor = NULL; | |
767 | int hostlist_count = 0; | |
768 | uschar *hosts_treat_as_local = NULL; | |
769 | uschar *hosts_connection_nolog = NULL; | |
770 | ||
771 | int ignore_bounce_errors_after = 10*7*24*60*60; /* 10 weeks */ | |
772 | BOOL ignore_fromline_local = FALSE; | |
773 | uschar *ignore_fromline_hosts = NULL; | |
9ee44efb PP |
774 | BOOL inetd_wait_mode = FALSE; |
775 | int inetd_wait_timeout = -1; | |
059ec3d9 PH |
776 | uschar *interface_address = NULL; |
777 | int interface_port = -1; | |
778 | BOOL is_inetd = FALSE; | |
0ce9abe6 | 779 | uschar *iterate_item = NULL; |
059ec3d9 PH |
780 | |
781 | int journal_fd = -1; | |
782 | ||
783 | int keep_malformed = 4*24*60*60; /* 4 days */ | |
784 | ||
785 | uschar *eldap_dn = NULL; | |
786 | int load_average = -2; | |
787 | BOOL local_error_message = FALSE; | |
788 | BOOL local_from_check = TRUE; | |
789 | uschar *local_from_prefix = NULL; | |
790 | uschar *local_from_suffix = NULL; | |
791 | ||
792 | #if HAVE_IPV6 | |
793 | uschar *local_interfaces = US"<; ::0 ; 0.0.0.0"; | |
794 | #else | |
795 | uschar *local_interfaces = US"0.0.0.0"; | |
796 | #endif | |
797 | ||
798 | uschar *local_scan_data = NULL; | |
799 | int local_scan_timeout = 5*60; | |
800 | BOOL local_sender_retain = FALSE; | |
801 | gid_t local_user_gid = (gid_t)(-1); | |
802 | uid_t local_user_uid = (uid_t)(-1); | |
803 | ||
804 | tree_node *localpartlist_anchor= NULL; | |
805 | int localpartlist_count = 0; | |
806 | uschar *log_buffer = NULL; | |
807 | unsigned int log_extra_selector = LX_default; | |
808 | uschar *log_file_path = US LOG_FILE_PATH | |
809 | "\0<--------------Space to patch log_file_path->"; | |
810 | ||
811 | /* Those log options with L_xxx identifiers have values less than 0x800000 and | |
812 | are the ones that get put into log_write_selector. They can be used in calls to | |
813 | log_write() to test for the bit. The options with LX_xxx identifiers have | |
3f0945ff | 814 | values greater than 0x80000000 and are put into log_extra_selector (without the |
059ec3d9 PH |
815 | top bit). They are never used in calls to log_write(), but are tested |
816 | independently. This separation became necessary when the number of log | |
817 | selectors was getting close to filling a 32-bit word. */ | |
818 | ||
f3f065bb PH |
819 | /* Note that this list must be in alphabetical order. */ |
820 | ||
059ec3d9 | 821 | bit_table log_options[] = { |
3c0a92dc | 822 | { US"8bitmime", LX_8bitmime }, |
49826d12 | 823 | { US"acl_warn_skipped", LX_acl_warn_skipped }, |
059ec3d9 PH |
824 | { US"address_rewrite", L_address_rewrite }, |
825 | { US"all", L_all }, | |
826 | { US"all_parents", L_all_parents }, | |
827 | { US"arguments", LX_arguments }, | |
828 | { US"connection_reject", L_connection_reject }, | |
829 | { US"delay_delivery", L_delay_delivery }, | |
830 | { US"deliver_time", LX_deliver_time }, | |
831 | { US"delivery_size", LX_delivery_size }, | |
832 | { US"dnslist_defer", L_dnslist_defer }, | |
833 | { US"etrn", L_etrn }, | |
834 | { US"host_lookup_failed", L_host_lookup_failed }, | |
835 | { US"ident_timeout", LX_ident_timeout }, | |
836 | { US"incoming_interface", LX_incoming_interface }, | |
837 | { US"incoming_port", LX_incoming_port }, | |
838 | { US"lost_incoming_connection", L_lost_incoming_connection }, | |
839 | { US"outgoing_port", LX_outgoing_port }, | |
f3f065bb | 840 | { US"pid", LX_pid }, |
a3c86431 TL |
841 | #ifdef EXPERIMENTAL_PROXY |
842 | { US"proxy", LX_proxy }, | |
843 | #endif | |
059ec3d9 PH |
844 | { US"queue_run", L_queue_run }, |
845 | { US"queue_time", LX_queue_time }, | |
2ac0e484 | 846 | { US"queue_time_overall", LX_queue_time_overall }, |
059ec3d9 PH |
847 | { US"received_recipients", LX_received_recipients }, |
848 | { US"received_sender", LX_received_sender }, | |
849 | { US"rejected_header", LX_rejected_header }, | |
850 | { US"rejected_headers", LX_rejected_header }, | |
851 | { US"retry_defer", L_retry_defer }, | |
852 | { US"return_path_on_delivery", LX_return_path_on_delivery }, | |
853 | { US"sender_on_delivery", LX_sender_on_delivery }, | |
278c6e6c | 854 | { US"sender_verify_fail", LX_sender_verify_fail }, |
059ec3d9 PH |
855 | { US"size_reject", L_size_reject }, |
856 | { US"skip_delivery", L_skip_delivery }, | |
857 | { US"smtp_confirmation", LX_smtp_confirmation }, | |
858 | { US"smtp_connection", L_smtp_connection }, | |
859 | { US"smtp_incomplete_transaction", L_smtp_incomplete_transaction }, | |
c8e2fc1e | 860 | { US"smtp_mailauth", LX_smtp_mailauth }, |
b4ed4da0 | 861 | { US"smtp_no_mail", LX_smtp_no_mail }, |
059ec3d9 PH |
862 | { US"smtp_protocol_error", L_smtp_protocol_error }, |
863 | { US"smtp_syntax_error", L_smtp_syntax_error }, | |
864 | { US"subject", LX_subject }, | |
865 | { US"tls_certificate_verified", LX_tls_certificate_verified }, | |
866 | { US"tls_cipher", LX_tls_cipher }, | |
1130bfb0 | 867 | { US"tls_peerdn", LX_tls_peerdn }, |
3f0945ff | 868 | { US"tls_sni", LX_tls_sni }, |
1130bfb0 | 869 | { US"unknown_in_list", LX_unknown_in_list } |
059ec3d9 PH |
870 | }; |
871 | ||
872 | int log_options_count = sizeof(log_options)/sizeof(bit_table); | |
6ea85e9a | 873 | int log_reject_target = 0; |
059ec3d9 PH |
874 | uschar *log_selector_string = NULL; |
875 | FILE *log_stderr = NULL; | |
876 | BOOL log_testing_mode = FALSE; | |
877 | BOOL log_timezone = FALSE; | |
6ea85e9a | 878 | unsigned int log_write_selector= L_default; |
059ec3d9 | 879 | uschar *login_sender_address = NULL; |
4e0983dc | 880 | uschar *lookup_dnssec_authenticated = NULL; |
059ec3d9 PH |
881 | int lookup_open_max = 25; |
882 | uschar *lookup_value = NULL; | |
883 | ||
884 | macro_item *macros = NULL; | |
885 | uschar *mailstore_basename = NULL; | |
8523533c TK |
886 | #ifdef WITH_CONTENT_SCAN |
887 | uschar *malware_name = NULL; /* Virus Name */ | |
888 | #endif | |
d677b2f2 | 889 | int max_received_linelength= 0; |
059ec3d9 PH |
890 | int max_username_length = 0; |
891 | int message_age = 0; | |
892 | uschar *message_body = NULL; | |
893 | uschar *message_body_end = NULL; | |
ddea74fa | 894 | BOOL message_body_newlines = FALSE; |
059ec3d9 PH |
895 | int message_body_size = 0; |
896 | int message_body_visible = 500; | |
897 | int message_ended = END_NOTSTARTED; | |
898 | uschar *message_headers = NULL; | |
899 | uschar *message_id; | |
900 | uschar *message_id_domain = NULL; | |
901 | uschar *message_id_text = NULL; | |
902 | struct timeval message_id_tv = { 0, 0 }; | |
903 | uschar message_id_option[MESSAGE_ID_LENGTH + 3]; | |
904 | uschar *message_id_external; | |
905 | int message_linecount = 0; | |
906 | BOOL message_logs = TRUE; | |
907 | int message_size = 0; | |
908 | uschar *message_size_limit = US"50M"; | |
909 | uschar message_subdir[2] = { 0, 0 }; | |
910 | uschar *message_reference = NULL; | |
8523533c TK |
911 | |
912 | /* MIME ACL expandables */ | |
913 | #ifdef WITH_CONTENT_SCAN | |
f7b63901 | 914 | int mime_anomaly_level = 0; |
1ba28e2b | 915 | const uschar *mime_anomaly_text = NULL; |
8523533c TK |
916 | uschar *mime_boundary = NULL; |
917 | uschar *mime_charset = NULL; | |
918 | uschar *mime_content_description = NULL; | |
919 | uschar *mime_content_disposition = NULL; | |
920 | uschar *mime_content_id = NULL; | |
921 | unsigned int mime_content_size = 0; | |
922 | uschar *mime_content_transfer_encoding = NULL; | |
923 | uschar *mime_content_type = NULL; | |
924 | uschar *mime_decoded_filename = NULL; | |
925 | uschar *mime_filename = NULL; | |
926 | int mime_is_multipart = 0; | |
927 | int mime_is_coverletter = 0; | |
928 | int mime_is_rfc822 = 0; | |
929 | int mime_part_count = -1; | |
930 | #endif | |
931 | ||
059ec3d9 PH |
932 | BOOL mua_wrapper = FALSE; |
933 | ||
934 | uid_t *never_users = NULL; | |
8523533c TK |
935 | #ifdef WITH_CONTENT_SCAN |
936 | BOOL no_mbox_unspool = FALSE; | |
937 | #endif | |
059ec3d9 PH |
938 | BOOL no_multiline_responses = FALSE; |
939 | ||
940 | uid_t original_euid; | |
941 | gid_t originator_gid; | |
942 | uschar *originator_login = NULL; | |
943 | uschar *originator_name = NULL; | |
944 | uid_t originator_uid; | |
945 | uschar *override_local_interfaces = NULL; | |
946 | uschar *override_pid_file_path = NULL; | |
947 | ||
948 | BOOL parse_allow_group = FALSE; | |
949 | BOOL parse_found_group = FALSE; | |
950 | uschar *percent_hack_domains = NULL; | |
951 | uschar *pid_file_path = US PID_FILE_PATH | |
952 | "\0<--------------Space to patch pid_file_path->"; | |
cf8b11a5 | 953 | BOOL pipelining_enable = TRUE; |
059ec3d9 PH |
954 | uschar *pipelining_advertise_hosts = US"*"; |
955 | BOOL preserve_message_logs = FALSE; | |
956 | uschar *primary_hostname = NULL; | |
957 | BOOL print_topbitchars = FALSE; | |
958 | uschar process_info[PROCESS_INFO_SIZE]; | |
921b12ca | 959 | int process_info_len = 0; |
059ec3d9 PH |
960 | uschar *process_log_path = NULL; |
961 | BOOL prod_requires_admin = TRUE; | |
a3c86431 TL |
962 | |
963 | #ifdef EXPERIMENTAL_PROXY | |
a3bddaa8 TL |
964 | uschar *proxy_host_address = US""; |
965 | int proxy_host_port = 0; | |
a3c86431 TL |
966 | uschar *proxy_required_hosts = US""; |
967 | BOOL proxy_session = FALSE; | |
968 | BOOL proxy_session_failed = FALSE; | |
eb57651e TL |
969 | uschar *proxy_target_address = US""; |
970 | int proxy_target_port = 0; | |
a3c86431 TL |
971 | #endif |
972 | ||
fffda43a TK |
973 | uschar *prvscheck_address = NULL; |
974 | uschar *prvscheck_keynum = NULL; | |
975 | uschar *prvscheck_result = NULL; | |
976 | ||
059ec3d9 PH |
977 | |
978 | uschar *qualify_domain_recipient = NULL; | |
979 | uschar *qualify_domain_sender = NULL; | |
980 | BOOL queue_2stage = FALSE; | |
981 | uschar *queue_domains = NULL; | |
982 | int queue_interval = -1; | |
983 | BOOL queue_list_requires_admin = TRUE; | |
984 | BOOL queue_only = FALSE; | |
985 | uschar *queue_only_file = NULL; | |
986 | int queue_only_load = -1; | |
8669f003 | 987 | BOOL queue_only_load_latch = TRUE; |
059ec3d9 PH |
988 | BOOL queue_only_override = TRUE; |
989 | BOOL queue_only_policy = FALSE; | |
990 | BOOL queue_run_first_delivery = FALSE; | |
991 | BOOL queue_run_force = FALSE; | |
992 | BOOL queue_run_in_order = FALSE; | |
993 | BOOL queue_run_local = FALSE; | |
994 | int queue_run_max = 5; | |
995 | pid_t queue_run_pid = (pid_t)0; | |
996 | int queue_run_pipe = -1; | |
997 | BOOL queue_running = FALSE; | |
998 | BOOL queue_smtp = FALSE; | |
999 | uschar *queue_smtp_domains = NULL; | |
1000 | ||
1001 | unsigned int random_seed = 0; | |
fe0dab11 | 1002 | tree_node *ratelimiters_cmd = NULL; |
870f6ba8 TF |
1003 | tree_node *ratelimiters_conn = NULL; |
1004 | tree_node *ratelimiters_mail = NULL; | |
059ec3d9 PH |
1005 | uschar *raw_active_hostname = NULL; |
1006 | uschar *raw_sender = NULL; | |
1007 | uschar **raw_recipients = NULL; | |
1008 | int raw_recipients_count = 0; | |
1009 | ||
1010 | int rcpt_count = 0; | |
1011 | int rcpt_fail_count = 0; | |
1012 | int rcpt_defer_count = 0; | |
1013 | gid_t real_gid; | |
1014 | uid_t real_uid; | |
1015 | BOOL really_exim = TRUE; | |
1016 | BOOL receive_call_bombout = FALSE; | |
1017 | int receive_linecount = 0; | |
1018 | int receive_messagecount = 0; | |
1019 | int receive_timeout = 0; | |
1020 | int received_count = 0; | |
1021 | uschar *received_for = NULL; | |
1022 | ||
1023 | /* This is the default text for Received headers generated by Exim. The | |
1024 | date will be automatically added on the end. */ | |
1025 | ||
1026 | uschar *received_header_text = US | |
1027 | "Received: " | |
1028 | "${if def:sender_rcvhost {from $sender_rcvhost\n\t}" | |
1e70f85b | 1029 | "{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}" |
059ec3d9 PH |
1030 | "${if def:sender_helo_name {(helo=$sender_helo_name)\n\t}}}}" |
1031 | "by $primary_hostname " | |
1032 | "${if def:received_protocol {with $received_protocol}} " | |
1033 | #ifdef SUPPORT_TLS | |
1034 | "${if def:tls_cipher {($tls_cipher)\n\t}}" | |
1035 | #endif | |
1036 | "(Exim $version_number)\n\t" | |
3e46c1aa | 1037 | "${if def:sender_address {(envelope-from <$sender_address>)\n\t}}" |
1ab52c69 | 1038 | "id $message_exim_id" |
059ec3d9 PH |
1039 | "${if def:received_for {\n\tfor $received_for}}" |
1040 | "\0<---------------Space to patch received_header_text->"; | |
1041 | ||
1042 | int received_headers_max = 30; | |
1043 | uschar *received_protocol = NULL; | |
1044 | int received_time = 0; | |
1045 | uschar *recipient_data = NULL; | |
1046 | uschar *recipient_unqualified_hosts = NULL; | |
2c7db3f5 | 1047 | uschar *recipient_verify_failure = NULL; |
059ec3d9 PH |
1048 | int recipients_count = 0; |
1049 | BOOL recipients_discarded = FALSE; | |
1050 | recipient_item *recipients_list = NULL; | |
1051 | int recipients_list_max = 0; | |
1052 | int recipients_max = 0; | |
1053 | BOOL recipients_max_reject = FALSE; | |
1054 | const pcre *regex_AUTH = NULL; | |
1055 | const pcre *regex_check_dns_names = NULL; | |
1056 | const pcre *regex_From = NULL; | |
f1513293 | 1057 | const pcre *regex_IGNOREQUOTA = NULL; |
059ec3d9 PH |
1058 | const pcre *regex_PIPELINING = NULL; |
1059 | const pcre *regex_SIZE = NULL; | |
a5bd321b | 1060 | const pcre *regex_smtp_code = NULL; |
059ec3d9 | 1061 | const pcre *regex_ismsgid = NULL; |
a7cbbf50 PP |
1062 | #ifdef WHITELIST_D_MACROS |
1063 | const pcre *regex_whitelisted_macro = NULL; | |
1064 | #endif | |
8523533c TK |
1065 | #ifdef WITH_CONTENT_SCAN |
1066 | uschar *regex_match_string = NULL; | |
1067 | #endif | |
059ec3d9 PH |
1068 | int remote_delivery_count = 0; |
1069 | int remote_max_parallel = 2; | |
1070 | uschar *remote_sort_domains = NULL; | |
1071 | int retry_data_expire = 7*24*60*60; | |
1072 | int retry_interval_max = 24*60*60; | |
1073 | int retry_maximum_timeout = 0; /* set from retry config */ | |
1074 | retry_config *retries = NULL; | |
1075 | uschar *return_path = NULL; | |
1076 | BOOL return_path_remove = TRUE; | |
1077 | int rewrite_existflags = 0; | |
1078 | uschar *rfc1413_hosts = US"*"; | |
8def5aaf | 1079 | int rfc1413_query_timeout = 5; |
059ec3d9 | 1080 | /* BOOL rfc821_domains = FALSE; <<< on the way out */ |
c1d94452 | 1081 | uid_t root_gid = ROOT_GID; |
059ec3d9 PH |
1082 | uid_t root_uid = ROOT_UID; |
1083 | ||
1084 | router_instance *routers = NULL; | |
1085 | router_instance router_defaults = { | |
1086 | NULL, /* chain pointer */ | |
1087 | NULL, /* name */ | |
1088 | NULL, /* info */ | |
1089 | NULL, /* private options block pointer */ | |
1090 | NULL, /* driver name */ | |
1091 | ||
1092 | NULL, /* address_data */ | |
8523533c TK |
1093 | #ifdef EXPERIMENTAL_BRIGHTMAIL |
1094 | NULL, /* bmi_rule */ | |
8e669ac1 | 1095 | #endif |
059ec3d9 PH |
1096 | NULL, /* cannot_route_message */ |
1097 | NULL, /* condition */ | |
1098 | NULL, /* current_directory */ | |
1099 | NULL, /* debug_string */ | |
1100 | NULL, /* domains */ | |
1101 | NULL, /* errors_to */ | |
1102 | NULL, /* expand_gid */ | |
1103 | NULL, /* expand_uid */ | |
1104 | NULL, /* expand_more */ | |
1105 | NULL, /* expand_unseen */ | |
1106 | NULL, /* extra_headers */ | |
1107 | NULL, /* fallback_hosts */ | |
1108 | NULL, /* home_directory */ | |
1109 | NULL, /* ignore_target_hosts */ | |
1110 | NULL, /* local_parts */ | |
1111 | NULL, /* pass_router_name */ | |
1112 | NULL, /* prefix */ | |
1113 | NULL, /* redirect_router_name */ | |
1114 | NULL, /* remove_headers */ | |
1115 | NULL, /* require_files */ | |
1116 | NULL, /* router_home_directory */ | |
1117 | US"freeze", /* self */ | |
1118 | NULL, /* senders */ | |
1119 | NULL, /* suffix */ | |
1120 | NULL, /* translate_ip_address */ | |
1121 | NULL, /* transport_name */ | |
1122 | ||
1123 | TRUE, /* address_test */ | |
8523533c TK |
1124 | #ifdef EXPERIMENTAL_BRIGHTMAIL |
1125 | FALSE, /* bmi_deliver_alternate */ | |
1126 | FALSE, /* bmi_deliver_default */ | |
1127 | FALSE, /* bmi_dont_deliver */ | |
1128 | #endif | |
059ec3d9 PH |
1129 | TRUE, /* expn */ |
1130 | FALSE, /* caseful_local_part */ | |
1131 | FALSE, /* check_local_user */ | |
1132 | FALSE, /* disable_logging */ | |
1133 | FALSE, /* fail_verify_recipient */ | |
1134 | FALSE, /* fail_verify_sender */ | |
1135 | FALSE, /* gid_set */ | |
1136 | FALSE, /* initgroups */ | |
1137 | TRUE_UNSET, /* log_as_local */ | |
1138 | TRUE, /* more */ | |
1139 | FALSE, /* pass_on_timeout */ | |
1140 | FALSE, /* prefix_optional */ | |
1141 | TRUE, /* repeat_use */ | |
1142 | TRUE_UNSET, /* retry_use_local_part - fudge "unset" */ | |
1143 | FALSE, /* same_domain_copy_routing */ | |
1144 | FALSE, /* self_rewrite */ | |
1145 | FALSE, /* suffix_optional */ | |
1146 | FALSE, /* verify_only */ | |
1147 | TRUE, /* verify_recipient */ | |
1148 | TRUE, /* verify_sender */ | |
1149 | FALSE, /* uid_set */ | |
1150 | FALSE, /* unseen */ | |
6c1c3d1d WB |
1151 | #ifdef EXPERIMENTAL_DSN |
1152 | FALSE, /* dsn_lasthop */ | |
1153 | #endif | |
059ec3d9 PH |
1154 | |
1155 | self_freeze, /* self_code */ | |
1156 | (uid_t)(-1), /* uid */ | |
1157 | (gid_t)(-1), /* gid */ | |
1158 | ||
1159 | NULL, /* fallback_hostlist */ | |
1160 | NULL, /* transport instance */ | |
1161 | NULL, /* pass_router */ | |
1162 | NULL /* redirect_router */ | |
1163 | }; | |
1164 | ||
181d9bf8 JH |
1165 | uschar *router_name = NULL; |
1166 | ||
059ec3d9 PH |
1167 | ip_address_item *running_interfaces = NULL; |
1168 | BOOL running_in_test_harness = FALSE; | |
1169 | ||
1170 | /* This is a weird one. The following string gets patched in the binary by the | |
1171 | script that sets up a copy of Exim for running in the test harness. It seems | |
1172 | that compilers are now clever, and share constant strings if they can. | |
1173 | Elsewhere in Exim the string "<" is used. The compiler optimization seems to | |
1174 | make use of the end of this string in order to save space. So the patching then | |
8669f003 | 1175 | wrecks this. We defeat this optimization by adding some additional characters |
059ec3d9 PH |
1176 | onto the end of the string. */ |
1177 | ||
1178 | uschar *running_status = US">>>running<<<" "\0EXTRA"; | |
1179 | ||
1180 | int runrc = 0; | |
1181 | ||
1182 | uschar *search_error_message = NULL; | |
1183 | BOOL search_find_defer = FALSE; | |
1184 | uschar *self_hostname = NULL; | |
1185 | uschar *sender_address = NULL; | |
1186 | unsigned int sender_address_cache[(MAX_NAMED_LIST * 2)/32]; | |
2a3eea10 | 1187 | uschar *sender_address_data = NULL; |
059ec3d9 PH |
1188 | BOOL sender_address_forced = FALSE; |
1189 | uschar *sender_address_unrewritten = NULL; | |
1190 | uschar *sender_data = NULL; | |
1191 | unsigned int sender_domain_cache[(MAX_NAMED_LIST * 2)/32]; | |
1192 | uschar *sender_fullhost = NULL; | |
1193 | uschar *sender_helo_name = NULL; | |
1194 | uschar **sender_host_aliases = &no_aliases; | |
1195 | uschar *sender_host_address = NULL; | |
1196 | uschar *sender_host_authenticated = NULL; | |
1197 | unsigned int sender_host_cache[(MAX_NAMED_LIST * 2)/32]; | |
1f4a55da | 1198 | BOOL sender_host_dnssec = FALSE; |
059ec3d9 PH |
1199 | uschar *sender_host_name = NULL; |
1200 | int sender_host_port = 0; | |
1201 | BOOL sender_host_notsocket = FALSE; | |
1202 | BOOL sender_host_unknown = FALSE; | |
1203 | uschar *sender_ident = NULL; | |
1204 | BOOL sender_local = FALSE; | |
2fe1a124 | 1205 | BOOL sender_name_forced = FALSE; |
870f6ba8 TF |
1206 | uschar *sender_rate = NULL; |
1207 | uschar *sender_rate_limit = NULL; | |
1208 | uschar *sender_rate_period = NULL; | |
059ec3d9 PH |
1209 | uschar *sender_rcvhost = NULL; |
1210 | BOOL sender_set_untrusted = FALSE; | |
1211 | uschar *sender_unqualified_hosts = NULL; | |
2c7db3f5 | 1212 | uschar *sender_verify_failure = NULL; |
059ec3d9 PH |
1213 | address_item *sender_verified_list = NULL; |
1214 | address_item *sender_verified_failed = NULL; | |
1215 | int sender_verified_rc = -1; | |
1216 | BOOL sender_verified_responded = FALSE; | |
41c7c167 PH |
1217 | uschar *sending_ip_address = NULL; |
1218 | int sending_port = -1; | |
cd59ab18 | 1219 | SIGNAL_BOOL sigalrm_seen = FALSE; |
059ec3d9 PH |
1220 | uschar **sighup_argv = NULL; |
1221 | int smtp_accept_count = 0; | |
1222 | BOOL smtp_accept_keepalive = TRUE; | |
1223 | int smtp_accept_max = 20; | |
1224 | int smtp_accept_max_nonmail= 10; | |
1225 | uschar *smtp_accept_max_nonmail_hosts = US"*"; | |
1226 | int smtp_accept_max_per_connection = 1000; | |
1227 | uschar *smtp_accept_max_per_host = NULL; | |
1228 | int smtp_accept_queue = 0; | |
1229 | int smtp_accept_queue_per_connection = 10; | |
1230 | int smtp_accept_reserve = 0; | |
1231 | uschar *smtp_active_hostname = NULL; | |
1232 | BOOL smtp_authenticated = FALSE; | |
1f5b4c3d | 1233 | uschar *smtp_banner = US"$smtp_active_hostname ESMTP " |
059ec3d9 PH |
1234 | "Exim $version_number $tod_full" |
1235 | "\0<---------------Space to patch smtp_banner->"; | |
1236 | BOOL smtp_batched_input = FALSE; | |
1237 | BOOL smtp_check_spool_space = TRUE; | |
b4ed4da0 | 1238 | int smtp_ch_index = 0; |
3ee512ff PH |
1239 | uschar *smtp_cmd_argument = NULL; |
1240 | uschar *smtp_cmd_buffer = NULL; | |
b4ed4da0 PH |
1241 | time_t smtp_connection_start = 0; |
1242 | uschar smtp_connection_had[SMTP_HBUFF_SIZE]; | |
059ec3d9 PH |
1243 | int smtp_connect_backlog = 20; |
1244 | double smtp_delay_mail = 0.0; | |
1245 | double smtp_delay_rcpt = 0.0; | |
1246 | BOOL smtp_enforce_sync = TRUE; | |
1247 | FILE *smtp_in = NULL; | |
1248 | BOOL smtp_input = FALSE; | |
1249 | int smtp_load_reserve = -1; | |
1250 | int smtp_mailcmd_count = 0; | |
1251 | FILE *smtp_out = NULL; | |
1252 | uschar *smtp_etrn_command = NULL; | |
1253 | BOOL smtp_etrn_serialize = TRUE; | |
1254 | int smtp_max_synprot_errors= 3; | |
1255 | int smtp_max_unknown_commands = 3; | |
8f128379 | 1256 | uschar *smtp_notquit_reason = NULL; |
059ec3d9 PH |
1257 | uschar *smtp_ratelimit_hosts = NULL; |
1258 | uschar *smtp_ratelimit_mail = NULL; | |
1259 | uschar *smtp_ratelimit_rcpt = NULL; | |
1260 | uschar *smtp_read_error = US""; | |
1261 | int smtp_receive_timeout = 5*60; | |
1262 | uschar *smtp_reserve_hosts = NULL; | |
1263 | BOOL smtp_return_error_details = FALSE; | |
1264 | int smtp_rlm_base = 0; | |
1265 | double smtp_rlm_factor = 0.0; | |
1266 | int smtp_rlm_limit = 0; | |
1267 | int smtp_rlm_threshold = INT_MAX; | |
1268 | int smtp_rlr_base = 0; | |
1269 | double smtp_rlr_factor = 0.0; | |
1270 | int smtp_rlr_limit = 0; | |
1271 | int smtp_rlr_threshold = INT_MAX; | |
1272 | BOOL smtp_use_pipelining = FALSE; | |
1273 | BOOL smtp_use_size = FALSE; | |
8523533c TK |
1274 | |
1275 | #ifdef WITH_CONTENT_SCAN | |
1276 | uschar *spamd_address = US"127.0.0.1 783"; | |
1277 | uschar *spam_bar = NULL; | |
1278 | uschar *spam_report = NULL; | |
1279 | uschar *spam_score = NULL; | |
1280 | uschar *spam_score_int = NULL; | |
1281 | #endif | |
1282 | #ifdef EXPERIMENTAL_SPF | |
65a7d8c3 | 1283 | uschar *spf_guess = US"v=spf1 a/24 mx/24 ptr ?all"; |
8523533c TK |
1284 | uschar *spf_header_comment = NULL; |
1285 | uschar *spf_received = NULL; | |
1286 | uschar *spf_result = NULL; | |
1287 | uschar *spf_smtp_comment = NULL; | |
1288 | #endif | |
1289 | ||
059ec3d9 PH |
1290 | BOOL split_spool_directory = FALSE; |
1291 | uschar *spool_directory = US SPOOL_DIRECTORY | |
1292 | "\0<--------------Space to patch spool_directory->"; | |
8523533c TK |
1293 | #ifdef EXPERIMENTAL_SRS |
1294 | uschar *srs_config = NULL; | |
1295 | uschar *srs_db_address = NULL; | |
1296 | uschar *srs_db_key = NULL; | |
384152a6 TK |
1297 | int srs_hashlength = 6; |
1298 | int srs_hashmin = -1; | |
1299 | int srs_maxage = 31; | |
8523533c TK |
1300 | uschar *srs_orig_recipient = NULL; |
1301 | uschar *srs_orig_sender = NULL; | |
1302 | uschar *srs_recipient = NULL; | |
384152a6 | 1303 | uschar *srs_secrets = NULL; |
8523533c | 1304 | uschar *srs_status = NULL; |
384152a6 TK |
1305 | BOOL srs_usehash = TRUE; |
1306 | BOOL srs_usetimestamp = TRUE; | |
8e669ac1 | 1307 | #endif |
38a0a95f | 1308 | BOOL strict_acl_vars = FALSE; |
059ec3d9 | 1309 | int string_datestamp_offset= -1; |
f1e5fef5 PP |
1310 | int string_datestamp_length= 0; |
1311 | int string_datestamp_type = -1; | |
059ec3d9 PH |
1312 | BOOL strip_excess_angle_brackets = FALSE; |
1313 | BOOL strip_trailing_dot = FALSE; | |
1314 | uschar *submission_domain = NULL; | |
1315 | BOOL submission_mode = FALSE; | |
2fe1a124 | 1316 | uschar *submission_name = NULL; |
8800895a | 1317 | BOOL suppress_local_fixups = FALSE; |
f4ee74ac | 1318 | BOOL suppress_local_fixups_default = FALSE; |
059ec3d9 PH |
1319 | BOOL synchronous_delivery = FALSE; |
1320 | BOOL syslog_duplication = TRUE; | |
1321 | int syslog_facility = LOG_MAIL; | |
1322 | uschar *syslog_processname = US"exim"; | |
1323 | BOOL syslog_timestamp = TRUE; | |
1324 | uschar *system_filter = NULL; | |
1325 | ||
1326 | uschar *system_filter_directory_transport = NULL; | |
1327 | uschar *system_filter_file_transport = NULL; | |
1328 | uschar *system_filter_pipe_transport = NULL; | |
1329 | uschar *system_filter_reply_transport = NULL; | |
1330 | ||
1331 | gid_t system_filter_gid = 0; | |
1332 | BOOL system_filter_gid_set = FALSE; | |
79d4bc3d | 1333 | uid_t system_filter_uid = (uid_t)-1; |
059ec3d9 PH |
1334 | BOOL system_filter_uid_set = FALSE; |
1335 | BOOL system_filtering = FALSE; | |
1336 | ||
1337 | BOOL tcp_nodelay = TRUE; | |
5dc43717 JJ |
1338 | #ifdef USE_TCP_WRAPPERS |
1339 | uschar *tcp_wrappers_daemon_name = US TCP_WRAPPERS_DAEMON_NAME; | |
1340 | #endif | |
8669f003 | 1341 | int test_harness_load_avg = 0; |
059ec3d9 PH |
1342 | int thismessage_size_limit = 0; |
1343 | int timeout_frozen_after = 0; | |
1344 | BOOL timestamps_utc = FALSE; | |
1345 | ||
1346 | transport_instance *transports = NULL; | |
1347 | ||
1348 | transport_instance transport_defaults = { | |
1349 | NULL, /* chain pointer */ | |
1350 | NULL, /* name */ | |
1351 | NULL, /* info */ | |
1352 | NULL, /* private options block pointer */ | |
1353 | NULL, /* driver name */ | |
1354 | NULL, /* setup entry point */ | |
1355 | 1, /* batch_max */ | |
1356 | NULL, /* batch_id */ | |
1357 | NULL, /* home_dir */ | |
1358 | NULL, /* current_dir */ | |
1359 | TRUE, /* multi-domain */ | |
1360 | FALSE, /* overrides_hosts */ | |
1361 | 100, /* max_addresses */ | |
1362 | 500, /* connection_max_messages */ | |
1363 | FALSE, /* deliver_as_creator */ | |
1364 | FALSE, /* disable_logging */ | |
1365 | FALSE, /* initgroups */ | |
1366 | FALSE, /* uid_set */ | |
1367 | FALSE, /* gid_set */ | |
1368 | (uid_t)(-1), /* uid */ | |
1369 | (gid_t)(-1), /* gid */ | |
1370 | NULL, /* expand_uid */ | |
1371 | NULL, /* expand_gid */ | |
1372 | NULL, /* warn_message */ | |
1373 | NULL, /* shadow */ | |
1374 | NULL, /* shadow_condition */ | |
1375 | NULL, /* filter_command */ | |
1376 | NULL, /* add_headers */ | |
1377 | NULL, /* remove_headers */ | |
1378 | NULL, /* return_path */ | |
1379 | NULL, /* debug_string */ | |
1380 | NULL, /* message_size_limit */ | |
1381 | NULL, /* headers_rewrite */ | |
1382 | NULL, /* rewrite_rules */ | |
1383 | 0, /* rewrite_existflags */ | |
1384 | 300, /* filter_timeout */ | |
1385 | FALSE, /* body_only */ | |
1386 | FALSE, /* delivery_date_add */ | |
1387 | FALSE, /* envelope_to_add */ | |
1388 | FALSE, /* headers_only */ | |
1389 | FALSE, /* rcpt_include_affixes */ | |
1390 | FALSE, /* return_path_add */ | |
1391 | FALSE, /* return_output */ | |
1392 | FALSE, /* return_fail_output */ | |
1393 | FALSE, /* log_output */ | |
1394 | FALSE, /* log_fail_output */ | |
1395 | FALSE, /* log_defer_output */ | |
1396 | TRUE_UNSET /* retry_use_local_part: BOOL, but set neither | |
1397 | 1 nor 0 so can detect unset */ | |
774ef2d7 JH |
1398 | #ifdef EXPERIMENTAL_EVENT |
1399 | ,NULL /* event_action */ | |
533aaf91 | 1400 | #endif |
059ec3d9 PH |
1401 | }; |
1402 | ||
1403 | int transport_count; | |
181d9bf8 | 1404 | uschar *transport_name = NULL; |
332f5cf3 | 1405 | int transport_newlines; |
059ec3d9 PH |
1406 | uschar **transport_filter_argv = NULL; |
1407 | int transport_filter_timeout; | |
2e2a30b4 | 1408 | BOOL transport_filter_timed_out = FALSE; |
059ec3d9 PH |
1409 | int transport_write_timeout= 0; |
1410 | ||
1411 | tree_node *tree_dns_fails = NULL; | |
1412 | tree_node *tree_duplicates = NULL; | |
1413 | tree_node *tree_nonrecipients = NULL; | |
1414 | tree_node *tree_unusable = NULL; | |
1415 | ||
1416 | BOOL trusted_caller = FALSE; | |
e2f5dc15 | 1417 | BOOL trusted_config = TRUE; |
059ec3d9 PH |
1418 | gid_t *trusted_groups = NULL; |
1419 | uid_t *trusted_users = NULL; | |
1420 | uschar *timezone_string = US TIMEZONE_DEFAULT; | |
1421 | ||
1422 | uschar *unknown_login = NULL; | |
1423 | uschar *unknown_username = NULL; | |
1424 | uschar *untrusted_set_sender = NULL; | |
1425 | ||
1426 | /* A regex for matching a "From_" line in an incoming message, in the form | |
1427 | ||
1428 | From ph10 Fri Jan 5 12:35 GMT 1996 | |
1429 | ||
1430 | which the "mail" commands send to the MTA (undocumented, of course), or in | |
1431 | the form | |
1432 | ||
1433 | From ph10 Fri, 7 Jan 97 14:00:00 GMT | |
1434 | ||
1435 | which is apparently used by some UUCPs, despite it not being in RFC 976. | |
1436 | Because of variations in time formats, just match up to the minutes. That | |
1437 | should be sufficient. Examples have been seen of time fields like 12:1:03, | |
1438 | so just require one digit for hours and minutes. The weekday is also absent | |
1439 | in some forms. */ | |
1440 | ||
1441 | uschar *uucp_from_pattern = US | |
1442 | "^From\\s+(\\S+)\\s+(?:[a-zA-Z]{3},?\\s+)?" /* Common start */ | |
1443 | "(?:" /* Non-extracting bracket */ | |
1444 | "[a-zA-Z]{3}\\s+\\d?\\d|" /* First form */ | |
1445 | "\\d?\\d\\s+[a-zA-Z]{3}\\s+\\d\\d(?:\\d\\d)?" /* Second form */ | |
1446 | ")" /* End alternation */ | |
1447 | "\\s+\\d\\d?:\\d\\d?"; /* Start of time */ | |
1448 | ||
1449 | uschar *uucp_from_sender = US"$1"; | |
1450 | ||
aec45841 | 1451 | uschar *verify_mode = NULL; |
f45100a3 | 1452 | uschar *version_copyright = |
a11efec0 PP |
1453 | US"Copyright (c) University of Cambridge, 1995 - 2014\n" |
1454 | "(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2014"; | |
059ec3d9 PH |
1455 | uschar *version_date = US"?"; |
1456 | uschar *version_cnumber = US"????"; | |
1457 | uschar *version_string = US"?"; | |
1458 | ||
aec45841 | 1459 | uschar *warn_message_file = NULL; |
059ec3d9 | 1460 | int warning_count = 0; |
aec45841 JH |
1461 | uschar *warnmsg_delay = NULL; |
1462 | uschar *warnmsg_recipients = NULL; | |
1463 | BOOL write_rejectlog = TRUE; | |
1464 | ||
059ec3d9 PH |
1465 | |
1466 | /* End of globals.c */ |