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185b5456 MW |
1 | ### -*-m4-*- |
2 | ### | |
3 | ### Basic settings for distorted.org.uk Exim configuration | |
4 | ### | |
5 | ### (c) 2012 Mark Wooding | |
6 | ### | |
7 | ||
8 | ###----- Licensing notice --------------------------------------------------- | |
9 | ### | |
10 | ### This program is free software; you can redistribute it and/or modify | |
11 | ### it under the terms of the GNU General Public License as published by | |
12 | ### the Free Software Foundation; either version 2 of the License, or | |
13 | ### (at your option) any later version. | |
14 | ### | |
15 | ### This program is distributed in the hope that it will be useful, | |
16 | ### but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ### GNU General Public License for more details. | |
19 | ### | |
20 | ### You should have received a copy of the GNU General Public License | |
21 | ### along with this program; if not, write to the Free Software Foundation, | |
22 | ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
23 | ||
24 | ###-------------------------------------------------------------------------- | |
25 | ### Global settings. | |
26 | ||
27 | SECTION(global, priv)m4_dnl | |
b1d083dd | 28 | admin_groups = CONF_admin_groups |
e8fc7835 | 29 | trusted_groups = CONF_trusted_groups |
185b5456 MW |
30 | prod_requires_admin = false |
31 | ||
32 | SECTION(global, logging)m4_dnl | |
33 | log_file_path = : syslog | |
34 | log_selector = \ | |
35 | +smtp_confirmation \ | |
36 | +tls_peerdn | |
37 | log_timezone = true | |
38 | syslog_duplication = false | |
39 | syslog_timestamp = false | |
40 | ||
41 | SECTION(global, daemon)m4_dnl | |
42 | local_interfaces = <; CONF_interfaces | |
ad4e4191 | 43 | extra_local_interfaces = <; 0.0.0.0 ; ::0 |
185b5456 MW |
44 | |
45 | SECTION(global, resource)m4_dnl | |
46 | deliver_queue_load_max = 8 | |
47 | queue_only_load = 12 | |
48 | smtp_accept_max = 16 | |
49 | smtp_accept_queue = 32 | |
50 | smtp_accept_reserve = 4 | |
51 | smtp_load_reserve = 10 | |
52 | smtp_reserve_hosts = +trusted | |
53 | ||
54 | SECTION(global, policy)m4_dnl | |
55 | host_lookup = * | |
56 | ||
57 | SECTION(global, users)m4_dnl | |
58 | gecos_name = $1 | |
59 | gecos_pattern = ([^,:]*) | |
60 | ||
61 | SECTION(global, incoming)m4_dnl | |
ceb81bc4 MW |
62 | rfc1413_hosts = * |
63 | rfc1413_query_timeout = 10s | |
185b5456 | 64 | received_header_text = Received: \ |
2cf9db84 | 65 | ${if def:sender_rcvhost \ |
9384ef4f | 66 | {from $sender_rcvhost\n\t} \ |
2cf9db84 MW |
67 | {${if def:sender_ident \ |
68 | {from ${quote_local_part:$sender_ident} }}}}\ | |
185b5456 | 69 | by $primary_hostname \ |
b92689d6 MW |
70 | (Exim $version_number)\ |
71 | ${if def:tls_cipher {\n\t} { }}\ | |
185b5456 MW |
72 | ${if def:received_protocol \ |
73 | {with $received_protocol \ | |
b92689d6 | 74 | ${if def:tls_cipher {(cipher=$tls_cipher)}}}}\n\t\ |
185b5456 | 75 | ${if def:sender_address \ |
43e6fc69 | 76 | {(envelope-from $sender_address\ |
185b5456 | 77 | ${if def:authenticated_id \ |
8fa6a843 MW |
78 | {; auth=${quote_local_part:$authenticated_id}} \ |
79 | {${if and {{def:authenticated_sender} \ | |
80 | {match_address{$authenticated_sender} \ | |
81 | {*@CONF_master_domain}}} \ | |
82 | {; auth=${quote_local_part:\ | |
83 | ${local_part:\ | |
84 | $authenticated_sender}}}}}})\n\t}}\ | |
185b5456 MW |
85 | id $message_exim_id\ |
86 | ${if def:received_for {\n\tfor $received_for}} | |
87 | ||
88 | SECTION(global, smtp)m4_dnl | |
89 | smtp_return_error_details = true | |
90 | accept_8bitmime = true | |
91 | ||
5918499b MW |
92 | SECTION(global, env)m4_dnl |
93 | keep_environment = | |
94 | ||
185b5456 MW |
95 | SECTION(global, process)m4_dnl |
96 | extract_addresses_remove_arguments = false | |
97 | headers_charset = utf-8 | |
98 | qualify_domain = CONF_master_domain | |
12d3b444 | 99 | untrusted_set_sender = * |
75c86bd1 MW |
100 | local_from_check = false |
101 | local_sender_retain = true | |
185b5456 MW |
102 | |
103 | SECTION(global, bounce)m4_dnl | |
104 | delay_warning = 1h : 24h : 2d | |
105 | ||
6aae076f | 106 | SECTION(global, tls)m4_dnl |
163774f0 | 107 | tls_certificate = CONF_sysconf_dir/server.certlist |
6aae076f MW |
108 | tls_privatekey = CONF_sysconf_dir/server.key |
109 | tls_advertise_hosts = ${if exists {CONF_sysconf_dir/server.key} {*}{}} | |
110 | tls_dhparam = CONF_ca_dir/dh-param-2048.pem | |
111 | tls_require_ciphers = ${if or {{={$received_port}{CONF_submission_port}} \ | |
112 | {match_ip {$sender_host_address}{+trusted}}} \ | |
113 | {CONF_good_ciphers} \ | |
114 | {CONF_acceptable_ciphers}} | |
115 | tls_verify_certificates = CONF_ca_dir/ca.cert | |
116 | tls_verify_hosts = ${if eq{$acl_c_mode}{submission} {} {+allnets}} | |
117 | ||
185b5456 MW |
118 | DIVERT(null) |
119 | ###-------------------------------------------------------------------------- | |
120 | ### Access control lists. | |
121 | ||
122 | SECTION(global, acl-after) | |
123 | SECTION(global, acl)m4_dnl | |
124 | acl_smtp_helo = helo | |
125 | SECTION(acl, misc)m4_dnl | |
126 | helo: | |
fe8f2338 MW |
127 | ## Check that the caller's claimed identity is actually plausible. |
128 | ## This seems like it's a fairly effective filter on spamminess, but | |
129 | ## it's too blunt a tool. Rather than reject, add a warning header. | |
130 | ## Only we can't do this the easy way, so save it up for use in MAIL. | |
131 | ## Also, we're liable to get a subsequent HELO (e.g., after STARTTLS) | |
132 | ## and we should only care about the most recent one. | |
133 | warn set acl_c_helo_warning = false | |
134 | !condition = \ | |
4ff4ad42 MW |
135 | ${if and {{match_ip {$sender_host_address} \ |
136 | {<; 127.0.0.0/8 ; ::1}} \ | |
137 | {match_domain {$sender_helo_name} \ | |
138 | {localhost : +thishost}}}} | |
139 | !condition = \ | |
fe8f2338 MW |
140 | ${if exists {CONF_sysconf_dir/helo.conf} \ |
141 | {${lookup {$sender_helo_name} \ | |
142 | partial0-lsearch \ | |
143 | {CONF_sysconf_dir/helo.conf} \ | |
144 | {${if match_ip \ | |
145 | {$sender_host_address} \ | |
4587a704 | 146 | {<; $value}}}}}} |
fe8f2338 MW |
147 | !verify = helo |
148 | set acl_c_helo_warning = true | |
185b5456 MW |
149 | |
150 | accept | |
151 | ||
152 | SECTION(global, acl)m4_dnl | |
284c9d7e MW |
153 | acl_not_smtp_start = not_smtp_start |
154 | SECTION(acl, misc)m4_dnl | |
155 | not_smtp_start: | |
156 | ## Record the user's name. | |
157 | warn set acl_c_user = $sender_ident | |
e9015968 | 158 | set acl_m_user = $sender_ident |
284c9d7e MW |
159 | |
160 | ## Done. | |
161 | accept | |
162 | ||
163 | SECTION(global, acl)m4_dnl | |
185b5456 MW |
164 | acl_smtp_mail = mail |
165 | SECTION(acl, mail)m4_dnl | |
166 | mail: | |
167 | ||
fe8f2338 | 168 | ## If we stashed a warning header about HELO from earlier, we should |
2f0841ce MW |
169 | ## add it now. Only don't bother if the client has authenticated |
170 | ## successfully for submission (because we can't expect mobile | |
171 | ## clients to be properly set up knowing their names), or it's one of | |
172 | ## our own satellites (because they're either properly set up anyway, | |
173 | ## or satellites using us as a smarthost). | |
fe8f2338 | 174 | warn condition = $acl_c_helo_warning |
2f0841ce MW |
175 | !condition = ${if eq{$acl_c_mode}{submission}} |
176 | !hosts = +allnets | |
61295d9c MW |
177 | WARNING_HEADER(BADHELO, |
178 | <:Client's HELO doesn't match its IP address.\n\t\ | |
179 | helo-name=$sender_helo_name \ | |
180 | address=$sender_host_address:>) | |
fe8f2338 | 181 | |
185b5456 MW |
182 | ## Always allow the empty sender, so that we can receive bounces. |
183 | accept senders = : | |
184 | ||
5051a30f MW |
185 | ## Ensure that the sender looks valid. |
186 | require acl = mail_check_sender | |
185b5456 MW |
187 | |
188 | ## If this is directly from a client then hack on it for a while. | |
189 | warn condition = ${if eq{$acl_c_mode}{submission}} | |
12d3b444 | 190 | control = submission/sender_retain |
185b5456 | 191 | |
284c9d7e MW |
192 | ## Insist that a local client connect through TLS. |
193 | deny message = Hosts within CONF_master_domain must use TLS | |
194 | !condition = ${if eq{$acl_c_mode}{submission}} | |
195 | hosts = +allnets | |
196 | !encrypted = * | |
197 | ||
198 | ## Check that a submitted message's sender address is allowable. | |
199 | require acl = mail_check_auth | |
200 | ||
185b5456 MW |
201 | SECTION(acl, mail-tail)m4_dnl |
202 | ## And we're done. | |
203 | accept | |
204 | ||
5051a30f MW |
205 | SECTION(acl, misc)m4_dnl |
206 | mail_check_sender: | |
207 | ||
208 | ## See whether there's a special exception for this sender domain. | |
209 | accept senders = ${LOOKUP_DOMAIN($sender_address_domain, | |
210 | {KV(senders, {$value}{})}, | |
211 | {})} | |
212 | ||
213 | ## Ensure that the sender is routable. This is important to prevent | |
214 | ## undeliverable bounces. | |
215 | require message = Invalid sender; \ | |
216 | ($sender_verify_failure; $acl_verify_message) | |
217 | verify = sender | |
218 | ||
219 | ## We're good, then. | |
220 | accept | |
221 | ||
185b5456 MW |
222 | SECTION(global, acl)m4_dnl |
223 | acl_smtp_connect = connect | |
224 | SECTION(acl, connect)m4_dnl | |
225 | connect: | |
226 | SECTION(acl, connect-tail)m4_dnl | |
e12c9586 | 227 | ## Configure variables according to the submission mode. |
185b5456 | 228 | warn acl = check_submission |
e12c9586 MW |
229 | |
230 | ## Done. | |
185b5456 MW |
231 | accept |
232 | ||
233 | check_submission: | |
234 | ## See whether this message needs hacking on. | |
4ff4ad42 | 235 | accept !hosts = +thishost |
185b5456 MW |
236 | !condition = ${if ={$received_port}{CONF_submission_port}} |
237 | set acl_c_mode = relay | |
238 | ||
239 | ## Remember to apply submission controls. | |
240 | warn set acl_c_mode = submission | |
241 | ||
242 | ## Done. | |
243 | accept | |
244 | ||
245 | SECTION(global, acl)m4_dnl | |
246 | acl_smtp_rcpt = rcpt | |
247 | SECTION(acl, rcpt)m4_dnl | |
248 | rcpt: | |
249 | ||
250 | ## Reject if the client isn't allowed to relay and the recipient | |
251 | ## isn't in one of our known domains. | |
e4666f2d MW |
252 | require message = Relaying not permitted |
253 | acl = check_relay | |
185b5456 MW |
254 | |
255 | ## Ensure that the recipient is routable. | |
256 | require message = Invalid recipient \ | |
257 | ($recipient_verify_failure; $acl_verify_message) | |
258 | verify = recipient | |
259 | ||
e4666f2d MW |
260 | SECTION(acl, misc)m4_dnl |
261 | check_relay: | |
262 | ## Accept either if the client is allowed to relay through us, or if | |
263 | ## we're the correct place to send this mail. | |
264 | ||
265 | ## Known clients and authenticated users are OK. | |
266 | accept hosts = CONF_relay_clients | |
267 | accept authenticated = * | |
268 | ||
269 | ## Known domains are OK. | |
270 | accept domains = +public | |
271 | ||
272 | ## Finally, domains in our table are OK, unless they say they aren't. | |
273 | accept domains = \ | |
274 | ${if exists{CONF_sysconf_dir/domains.conf} \ | |
275 | {partial0-lsearch; CONF_sysconf_dir/domains.conf}} | |
276 | condition = DOMKV(service, {$value}{true}) | |
277 | ||
278 | ## Nope, that's not allowed. | |
279 | deny | |
280 | ||
185b5456 MW |
281 | SECTION(acl, rcpt-tail)m4_dnl |
282 | ## Everything checks out OK: let this one go through. | |
283 | accept | |
284 | ||
285 | SECTION(global, acl)m4_dnl | |
286 | acl_smtp_data = data | |
287 | SECTION(acl, data)m4_dnl | |
288 | data: | |
289 | ||
290 | SECTION(acl, data-tail)m4_dnl | |
291 | accept | |
292 | ||
293 | SECTION(global, acl)m4_dnl | |
294 | acl_smtp_expn = expn_vrfy | |
295 | acl_smtp_vrfy = expn_vrfy | |
e4fe8925 | 296 | SECTION(acl, misc)m4_dnl |
185b5456 MW |
297 | expn_vrfy: |
298 | accept hosts = +trusted | |
299 | deny message = Suck it and see | |
300 | ||
301 | DIVERT(null) | |
302 | ###-------------------------------------------------------------------------- | |
284c9d7e MW |
303 | ### Verification of sender address. |
304 | ||
305 | SECTION(acl, misc)m4_dnl | |
306 | mail_check_auth: | |
307 | ||
308 | ## If this isn't a submission then it doesn't need checking. | |
309 | accept condition = ${if !eq{$acl_c_mode}{submission}} | |
310 | ||
311 | ## If the caller hasn't formally authenticated, but this is a | |
312 | ## loopback connection, then we can trust identd to tell us the right | |
313 | ## answer. So we should stash the right name somewhere consistent. | |
314 | warn set acl_c_user = $authenticated_id | |
4ff4ad42 | 315 | hosts = +thishost |
284c9d7e | 316 | !authenticated = * |
ff4c943d | 317 | condition = ${if def:sender_ident} |
284c9d7e MW |
318 | set acl_c_user = $sender_ident |
319 | ||
ff4c943d | 320 | ## User must be authenticated by now. |
284c9d7e | 321 | deny message = Sender not authenticated |
ff4c943d | 322 | condition = ${if !def:acl_c_user} |
284c9d7e | 323 | |
e9015968 MW |
324 | ## Set the per-message authentication flag, since we now know that |
325 | ## there's a sensible value. | |
326 | warn set acl_m_user = $acl_c_user | |
327 | ||
284c9d7e MW |
328 | ## All done. |
329 | accept | |
330 | ||
331 | DIVERT(null) | |
332 | ###-------------------------------------------------------------------------- | |
185b5456 MW |
333 | ### Common options for forwarding routers. |
334 | ||
335 | ## We're pretty permissive here. | |
336 | m4_define(<:FILTER_BASE:>, | |
337 | <:driver = redirect | |
338 | modemask = 002 | |
339 | check_owner = false | |
340 | check_group = false | |
341 | allow_filter = true | |
342 | allow_defer = true | |
343 | allow_fail = true | |
344 | forbid_blackhole = false | |
345 | check_ancestor = true:>) | |
346 | ||
347 | ## Common options for forwarding routers at verification time. | |
348 | m4_define(<:FILTER_VERIFY:>, | |
349 | <:verify_only = true | |
350 | user = CONF_filter_user | |
351 | forbid_filter_dlfunc = true | |
352 | forbid_filter_logwrite = true | |
353 | forbid_filter_perl = true | |
354 | forbid_filter_readsocket = true | |
355 | forbid_filter_run = true | |
356 | file_transport = dummy | |
357 | directory_transport = dummy | |
358 | pipe_transport = dummy | |
359 | reply_transport = dummy:>) | |
360 | ||
361 | ## Transports for redirection filters. | |
362 | m4_define(<:FILTER_TRANSPORTS:>, | |
7ab75d6f | 363 | <:file_transport = mailbox |
185b5456 MW |
364 | directory_transport = maildir |
365 | pipe_transport = pipe | |
366 | reply_transport = reply:>) | |
367 | ||
7ab75d6f MW |
368 | m4_define(<:FILTER_ROUTER:>, |
369 | <:$1_vrf: | |
370 | $2 | |
371 | FILTER_VERIFY<::>$3 | |
372 | $1: | |
373 | $2 | |
374 | verify = no | |
375 | FILTER_TRANSPORTS<::>$4:>) | |
376 | ||
185b5456 MW |
377 | DIVERT(null) |
378 | ###-------------------------------------------------------------------------- | |
3e031e77 MW |
379 | ### Common routers. |
380 | ||
381 | SECTION(routers, alias)m4_dnl | |
382 | ## Look up the local part in the address map. | |
383 | alias: | |
384 | driver = redirect | |
385 | allow_fail = true | |
386 | allow_defer = true | |
387 | user = CONF_filter_user | |
388 | FILTER_TRANSPORTS | |
389 | local_parts = nwildlsearch; CONF_alias_file | |
390 | data = ${expand:$local_part_data} | |
391 | SECTION(routers, alias-opts)m4_dnl | |
392 | ||
393 | DIVERT(null) | |
394 | ###-------------------------------------------------------------------------- | |
185b5456 MW |
395 | ### Some standard transports. |
396 | ||
397 | m4_define(<:USER_DELIVERY:>, | |
398 | <:delivery_date_add = true | |
399 | envelope_to_add = true | |
400 | return_path_add = true:>) | |
401 | ||
1e5ccd7c MW |
402 | m4_define(<:APPLY_HEADER_CHANGES:>, |
403 | <:headers_add = m4_ifelse(<:$1:>, <::>, | |
404 | <:$acl_m_hdradd:>, | |
405 | <:${if def:acl_m_hdradd{$acl_m_hdradd\n}}\ | |
406 | $1:>) | |
407 | headers_remove = m4_ifelse(<:$2:>, <::>, | |
408 | <:$acl_m_hdrrm:>, | |
409 | <:${if def:acl_m_hdrrm{$acl_m_hdrrm:}}\ | |
410 | $2:>):>) | |
411 | ||
185b5456 | 412 | SECTION(transports)m4_dnl |
fa5a92c6 MW |
413 | ## A standard transport for remote delivery. By default, try to do TLS, and |
414 | ## don't worry too much if it's not very secure: the alternative is sending | |
415 | ## in plaintext anyway. But all of this can be overridden from the | |
beb15dae MW |
416 | ## `domains.conf' file. Annoyingly, the `tls_dh_min_bits' setting isn't |
417 | ## expanded before use, so we can't set it the obvious way. Instead, encode | |
418 | ## it into the transport name. This is very unpleasant, of course. | |
534d411b MW |
419 | smtp: |
420 | driver = smtp | |
1e5ccd7c | 421 | APPLY_HEADER_CHANGES |
534d411b | 422 | tls_require_ciphers = CONF_acceptable_ciphers |
7b50997d | 423 | tls_dh_min_bits = 508 |
534d411b MW |
424 | tls_tempfail_tryclear = true |
425 | ||
beb15dae MW |
426 | m4_define(<:SMTP_TRANS_DHBITS:>, |
427 | <:driver = smtp | |
1e5ccd7c | 428 | APPLY_HEADER_CHANGES |
ae9744ce | 429 | hosts_try_auth = * |
fa5a92c6 | 430 | hosts_require_tls = DOMKV(tls-peer-ca, {*}{}) |
ae9744ce MW |
431 | hosts_require_auth = \ |
432 | ${if bool {DOMKV(require-auth, {$value}{false})} {*}{}} | |
fa5a92c6 MW |
433 | tls_certificate = DOMKV(tls-certificate, {${expand:$value}}fail) |
434 | tls_privatekey = DOMKV(tls-private-key, {${expand:$value}}fail) | |
435 | tls_verify_certificates = DOMKV(tls-peer-ca, {${expand:$value}}fail) | |
436 | tls_require_ciphers = \ | |
437 | DOMKV(tls-ciphers, | |
438 | {${extract {${expand:$value}} \ | |
439 | { good = CONF_good_ciphers \ | |
440 | any = CONF_acceptable_ciphers } \ | |
441 | {$value} \ | |
442 | {${expand:$value}}}} \ | |
443 | {CONF_acceptable_ciphers}) | |
beb15dae MW |
444 | tls_dh_min_bits = $1 |
445 | tls_tempfail_tryclear = true:>)m4_dnl | |
7b50997d MW |
446 | smtp_dhbits_512: |
447 | SMTP_TRANS_DHBITS(508) | |
448 | smtp_dhbits_768: | |
449 | SMTP_TRANS_DHBITS(764) | |
beb15dae MW |
450 | smtp_dhbits_1024: |
451 | SMTP_TRANS_DHBITS(1020) | |
452 | smtp_dhbits_2048: | |
7b50997d | 453 | SMTP_TRANS_DHBITS(2044) |
185b5456 MW |
454 | |
455 | ## Transport to a local SMTP server; use TLS and perform client | |
456 | ## authentication. | |
457 | smtp_local: | |
458 | driver = smtp | |
1e5ccd7c | 459 | APPLY_HEADER_CHANGES |
185b5456 | 460 | hosts_require_tls = * |
163774f0 | 461 | tls_certificate = CONF_sysconf_dir/client.certlist |
185b5456 MW |
462 | tls_privatekey = CONF_sysconf_dir/client.key |
463 | tls_verify_certificates = CONF_ca_dir/ca.cert | |
464 | tls_require_ciphers = CONF_good_ciphers | |
b6d74252 | 465 | tls_dh_min_bits = 2046 |
185b5456 | 466 | tls_tempfail_tryclear = false |
10c331d7 MW |
467 | authenticated_sender_force = true |
468 | authenticated_sender = \ | |
469 | ${if def:acl_m_user {$acl_m_user@CONF_master_domain} \ | |
470 | {${if def:authenticated_sender {$authenticated_sender} \ | |
471 | fail}}} | |
185b5456 MW |
472 | |
473 | ## A standard transport for local delivery. | |
474 | deliver: | |
475 | driver = appendfile | |
1e5ccd7c | 476 | APPLY_HEADER_CHANGES |
185b5456 | 477 | file = /var/mail/$local_part |
8f6af4ae MW |
478 | group = mail |
479 | mode = 0600 | |
480 | mode_fail_narrower = false | |
185b5456 MW |
481 | USER_DELIVERY |
482 | ||
483 | ## Transports for user filters. | |
484 | mailbox: | |
485 | driver = appendfile | |
1e5ccd7c | 486 | APPLY_HEADER_CHANGES |
8f6af4ae | 487 | initgroups = true |
185b5456 MW |
488 | USER_DELIVERY |
489 | ||
490 | maildir: | |
491 | driver = appendfile | |
1e5ccd7c | 492 | APPLY_HEADER_CHANGES |
185b5456 | 493 | maildir_format = true |
8f6af4ae | 494 | initgroups = true |
185b5456 MW |
495 | USER_DELIVERY |
496 | ||
497 | pipe: | |
498 | driver = pipe | |
1e5ccd7c | 499 | APPLY_HEADER_CHANGES |
8f6af4ae MW |
500 | path = ${if and {{def:home} {exists{$home/bin}}} {$home/bin:} {}}\ |
501 | /usr/local/bin:/usr/local/sbin:\ | |
502 | /usr/bin:/usr/sbin:/bin:/sbin | |
503 | initgroups = true | |
504 | umask = 002 | |
505 | return_fail_output = true | |
506 | log_output = true | |
185b5456 MW |
507 | |
508 | ## A special dummy transport for use during address verification. | |
509 | dummy: | |
510 | driver = appendfile | |
511 | file = /dev/null | |
512 | ||
513 | DIVERT(null) | |
514 | ###-------------------------------------------------------------------------- | |
515 | ### Retry configuration. | |
516 | ||
517 | SECTION(retry, default)m4_dnl | |
518 | ## Default. | |
519 | * * \ | |
520 | F,2h,15m; G,16h,2h,1.5; F,4d,6h | |
521 | ||
522 | DIVERT(null) | |
523 | ###----- That's all, folks -------------------------------------------------- |