TK/01
[users/jgh/exim.git] / doc / doc-txt / OptionLists.txt
1 $Cambridge: exim/doc/doc-txt/OptionLists.txt,v 1.28 2006/12/05 11:35:28 ph10 Exp $
2
3 LISTS OF EXIM OPTIONS
4 ---------------------
5
6 This file contains complete lists of four kinds of Exim option:
7
8   1. Those that can appear in the run time configuration file;
9   2. Those that can be used on the command line;
10   3. Those that can appear in the build time configuration (Local/Makefile);
11   4. Those that can appear in the build time configuration for the Exim monitor
12      (Local/eximon.conf).
13
14 This file was last updated for Exim release 4.64.
15
16
17 1. RUN TIME OPTIONS
18 -------------------
19
20 As Exim has developed, new options have been added at each major release. For
21 the most part, backwards compatibility has been maintained, and obsolete
22 options continue to be recognized. However, incompatible changes took place at
23 releases 3.00, and 4.00. In both cases, several groups of options were
24 amalgamated into new, extended options, and obsolete options were removed.
25
26 The table below contains a complete list of all Exim's current options, along
27 with their types, default values, and where they can be used. String options
28 that are expanded before use are marked with *. Host lists, domain lists, and
29 address lists are always expanded. In some cases the defaults are not fixed
30 values, or not short enough to fit in the table. These are indicated by +. Some
31 other default values are determined when the Exim binary is compiled; these are
32 indicated by ++.
33
34 For options that are specific to a particular driver, the fourth column
35 contains the driver name, for example, appendfile. Otherwise, it contains
36
37  . `main' for options that appear in the main section of Exim's configuration
38     file;
39
40  . `authenticators' for generic options that apply to any authenticator;
41
42  . `routers' for generic options that apply to any router;
43
44  . `transports' for generic options that apply to any transport.
45
46 The fifth column contains the version of Exim in which the option was added, or
47 substantially changed. Where no number is given, the option has been in Exim
48 since the very early releases. The routers were completely reorganised for
49 release 4.00, and so no router options are shown as earlier than 4.00, though
50 in fact some of them were inherited from earlier versions.
51
52 -----------------------------------------------------------------------------------------
53 accept_8bitmime                      boolean         false         main              1.60
54 acl_not_smtp                         string*         unset         main              4.11
55 acl_not_smtp_mime                    string*         unset         main              4.51 with content scan
56 acl_smtp_auth                        string*         unset         main              4.00
57 acl_smtp_connect                     string*         unset         main              4.11
58 acl_smtp_data                        string*         unset         main              4.00
59 acl_smtp_etrn                        string*         unset         main              4.00
60 acl_smtp_expn                        string*         unset         main              4.00
61 acl_smtp_helo                        string*         unset         main              4.20
62 acl_smtp_mail                        string*         unset         main              4.11
63 acl_smtp_mailauth                    string*         unset         main              4.21
64 acl_smtp_mime                        string*         unset         main              4.50 with content scan
65 acl_smtp_predata                     string*         unset         main              4.43
66 acl_smtp_quit                        string*         unset         main              4.43
67 acl_smtp_rcpt                        string*         unset         main              4.00
68 acl_smtp_starttls                    string*         unset         main              4.11
69 acl_smtp_vrfy                        string*         unset         main              4.00
70 address_data                         string*         unset         routers           4.00
71 address_retry_include_sender         boolean         true          smtp              4.64
72 address_test                         boolean         true          routers           4.14
73 admin_groups                         string list     unset         main              3.02
74 allow_domain_literals                boolean         false         main              4.00 replacing forbid_domain_literals
75 allow_commands                       string list*    unset         pipe              1.89
76 allow_defer                          boolean         false         redirect          4.00
77 allow_fail                           boolean         false         redirect          4.00
78 allow_filter                         boolean         false         redirect          4.00
79 allow_freeze                         boolean         false         redirect          4.00
80 allow_fifo                           boolean         false         appendfile        3.13
81 allow_localhost                      boolean         false         smtp              1.73
82 allow_mx_to_ip                       boolean         false         main              3.14
83 allow_symlink                        boolean         false         appendfile
84 allow_utf8_domains                   boolean         false         main              4.14
85 auth_advertise_hosts                 host list       "*"           main              4.00
86 authenticated_sender                 string*         unset         smtp              4.14
87 authenticated_sender_force           boolean         false         smtp              4.61
88 authenticate_hosts                   host list       unset         smtp              3.13
89 auto_thaw                            time            0s            main
90 av_scanner                           string*         +             main              4.50 with content scan
91 batch_id                             string          unset         appendfile        4.00
92                                                      unset         lmtp              4.00
93                                                      unset         pipe              4.00
94 batch_max                            integer         100           appendfile
95                                                      100           lmtp              3.20
96                                                      100           pipe
97 bcc                                  string*         unset         autoreply
98 bi_command                           string          unset         main
99 body_only                            boolean         false         transports        2.05
100 bounce_message_file                  string          unset         main              4.00
101 bounce_message_text                  string          unset         main              4.00
102 bounce_return_body                   boolean         true          main              4.23
103 bounce_return_message                boolean         true          main              4.00
104 bounce_return_size_limit             int             100K          main              4.23 better name for return_size_limit
105 bounce_sender_authentication         string          unset         main              4.00
106 callout_domain_negative_expire       time            3h            main              4.11
107 callout_domain_positive_expire       time            7d            main              4.11
108 callout_negative_expire              time            2h            main              4.11
109 callout_positive_expire              time            24h           main              4.11
110 callout_random_local_part            string*         +             main              4.11
111 cannot_route_message                 string*         unset         routers           4.11
112 caseful_local_part                   boolean         false         routers           4.00
113 cc                                   string*         unset         autoreply
114 check_ancestor                       boolean         false         redirect          4.00
115 check_group                          boolean         false         appendfile
116                                                      +             redirect          4.00
117 check_local_user                     boolean         false         routers           4.00
118 check_log_inodes                     integer         0             main
119 check_log_space                      integer         0             main
120 check_owner                          boolean         true          appendfile        3.14
121                                                      +             redirect          4.00
122 check_rfc2047_length                 boolean         true          main              4.60
123 check_secondary_mx                   boolean         false         dnslookup         4.00
124 check_spool_inodes                   integer         0             main
125 check_spool_space                    integer         0             main
126 check_string                         string          "From "       appendfile        3.03
127                                                      unset         pipe              3.03
128 check_srv                            string*         unset         dnslookup         4.31
129 client_ignore_invalid_base64         boolean         false         plaintext         4.61
130 client_name                          string*         +             cram_md5          3.10
131 client_secret                        string*         unset         cram_md5          3.10
132 client_send                          string*         unset         plaintext         3.10
133 command                              string*         unset         lmtp              3.20
134                                                      unset         pipe
135                                                      unset         queryprogram      4.00
136 command_group                        string          unset         queryprogram      4.00
137 command_timeout                      time            5m            smtp
138 command_user                         string          unset         queryprogram      4.00
139 condition                            string*         unset         routers           4.00
140 connect_timeout                      time            0s            smtp              1.60
141 connection_max_messages              integer         500           smtp              4.00 replaces batch_max
142 create_directory                     boolean         true          appendfile
143 create_file                          string          "anywhere"    appendfile
144 current_directory                    string          unset         transports        4.00
145                                                      unset         queryprogram      4.00
146 daemon_smtp_ports                    string          unset         main              1.75  pluralised in 4.21
147 daemon_startup_retries               int             9             main              4.52
148 daemon_startup_sleep                 time            30s           main              4.52
149 data                                 string          unset         redirect          4.00
150 data_timeout                         time            5m            smtp
151 debug_print                          string*         unset         authenticators    4.00
152                                                      unset         routers           4.00
153                                                      unset         transports        2.00
154 delay_after_cutoff                   boolean         true          smtp
155 delay_warning                        time list       24h           main
156 delay_warning_condition              string*         +             main              1.73
157 deliver_drop_privilege               boolean         false         main              4.00
158 deliver_queue_load_max               fixed-point     unset         main              1.70
159 delivery_date_add                    boolean         false         transports
160 delivery_date_remove                 boolean         true          main
161 directory                            string*         unset         appendfile
162 directory_file                       string*         +             appendfile
163 directory_mode                       octal-integer   0700          appendfile
164 directory_transport                  string*         unset         redirect          4.00
165 disable_ipv6                         boolean         false         main              4.61
166 disable_logging                      boolean         false         routers           4.11
167                                                      false         transports        4.11
168 dns_again_means_nonexist             domain list     unset         main              1.89
169 dns_check_names_pattern              string          +             main              2.11
170 dns_csa_search_limit                 integer         5             main              4.60
171 dns_csa_use_reverse                  boolean         true          main              4.60
172 dns_ipv4_lookup                      boolean         false         main              3.20
173 dns_qualify_single                   boolean         true          smtp
174 dns_retrans                          time            0s            main              1.60
175 dns_retry                            integer         0             main              1.60
176 dns_search_parents                   boolean         false         smtp
177 domains                              domain list     unset         routers           4.00
178 driver                               string          unset         authenticators
179                                                      unset         routers           4.00
180                                                      unset         transports
181 drop_cr                              boolean         false         main              4.00 became a no-op in 4.21
182 envelope_to_add                      boolean         false         transports
183 envelope_to_remove                   boolean         true          main
184 environment                          string*         unset         pipe              2.95
185 errors_copy                          string list*    unset         main
186 errors_reply_to                      string          unset         main
187 errors_to                            string*         unset         routers           4.00
188 escape_string                        string          ">From "      appendfile        3.03
189                                                      unset         pipe              3.03
190 exim_group                           string          ++            main
191 exim_path                            string          ++            main
192 exim_user                            string          ++            main
193 expn                                 boolean         true          routers
194 extra_local_interfaces               string          unset         main              4.21
195 extract_addresses_remove_arguments   boolean         true          main              1.92
196 fail_verify                          boolean         false         routers
197 fail_verify_recipient                boolean         false         routers           4.00
198 fail_verify_sender                   boolean         false         routers           4.00
199 fallback_hosts                       string list     unset         routers           4.00
200                                                      unset         smtp
201 file                                 string*         unset         appendfile
202                                                      unset         autoreply
203                                                      unset         redirect          4.00
204 file_expand                          boolean         false         autoreply
205 file_format                          string          unset         appendfile        3.03
206 file_must_exist                      boolean         false         appendfile
207 file_optional                        boolean         false         autoreply
208 file_transport                       string*         unset         redirect          4.00
209 filter_prepend_home                  boolean         true          redirect          4.63
210 final_timeout                        time            10m           smtp
211 finduser_retries                     integer         0             main
212 forbid_blackhole                     boolean         false         redirect          4.00
213 forbid_exim_filter                   boolean         false         redirect          4.44
214 forbid_fail                          boolean         false         redirect          4.00
215 forbid_file                          boolean         false         redirect          4.00
216 forbid_filter_existstest             boolean         false         redirect          4.00
217 forbid_filter_logwrite               boolean         false         redirect          4.00
218 forbid_filter_lookup                 boolean         false         redirect          4.00
219 forbid_filter_perl                   boolean         false         redirect          4.00
220 forbid_filter_readfile               boolean         false         redirect          4.00
221 forbid_filter_readsocket             boolean         false         redirect          4.11
222 forbid_filter_reply                  boolean         false         redirect          4.00
223 forbid_filter_run                    boolean         false         redirect          4.00
224 forbid_include                       boolean         false         redirect          4.00
225 forbid_pipe                          boolean         false         redirect          4.00
226 forbid_sieve_filter                  boolean         false         redirect          4.44
227 forbid_smtp_code                     boolean         false         redirect          4.63
228 freeze_exec_fail                     boolean         false         pipe              1.89
229 freeze_tell                          boolean         false         main              4.00 replaces freeze_tell_mailmaster
230 from                                 string*         unset         autoreply
231 gecos_name                           string*         unset         main
232 gecos_pattern                        string          unset         main
233 gethostbyname                        boolean         false         smtp
234 group                                string          +             routers           4.00
235                                                      unset         transports        4.00 replaces local option in some transports
236 header_line_maxsize                  integer         0 (unset)     main              4.14
237 header_maxsize                       integer         1M            main              4.14
238 headers                              string*         unset         autoreply
239 headers_add                          string*         unset         routers           4.00
240                                                      unset         transports
241 headers_charset                      string          ++            main              4.21
242 headers_only                         boolean         false         transports        2.05
243 headers_remove                       string*         unset         routers           4.00
244                                                      unset         transports
245 headers_rewrite                      string          unset         transports        3.20
246 helo_accept_junk_hosts               host list       unset         main              3.00
247 helo_allow_chars                     string          ""            main              4.02
248 helo_lookup_domains                  domain list     unset         main              4.00
249 helo_data                            string*   "$primary_hostname" smtp              3.21
250 helo_try_verify_hosts                host list       unset         main              4.00
251 helo_verify_hosts                    host list       unset         main              1.73
252 hide_child_in_errmsg                                 false         redirect          4.00
253 hold_domains                         domain list     unset         main              1.70
254 home_directory                       string*         unset         transports        4.00 replaces individual options
255 host_find_failed                     string          "freeze"      manualroute       4.00
256 host_lookup                          host list       unset         main              3.00
257 host_lookup_order                    string list  "bydns:byaddr"   main              4.30
258 host_reject_connection               host list       unset         main              4.00
259 hosts                                string          unset         iplookup          4.00
260                                      string list*    unset         smtp
261 hosts_avoid_esmtp                    host list       unset         smtp              4.21
262 hosts_avoid_tls                      host list       unset         smtp              3.20
263 hosts_connection_nolog               host list       unset         main              4.43
264 hosts_max_try                        integer         5             smtp              3.20
265 hosts_max_try_hardlimit              integer         50            smtp              4.50
266 hosts_nopass_tls                     host list       unset         smtp              4.00
267 hosts_override                       boolean         false         smtp              2.11
268 hosts_randomize                      boolean         false         manualroute       4.00
269                                                      false         smtp              3.14
270 hosts_require_auth                   host list       unset         smtp              4.00
271 hosts_require_tls                    host list       unset         smtp              3.20
272 hosts_treat_as_local                 domain list     unset         main              1.95
273 hosts_try_auth                       host list       unset         smtp              4.00
274 ignore_bounce_errors_after           time            0s            main              4.00
275 ignore_eacces                        boolean         false         redirect          4.00
276 ignore_enotdir                       boolean         false         redirect          4.00
277 ignore_fromline_hosts                host list       unset         main
278 ignore_fromline_local                boolean         false         main              2.05
279 ignore_status                        boolean         false         pipe
280 ignore_target_hosts                  host list       unset         routers           4.00
281 include_directory                    string          unset         redirect          4.00
282 initgroups                                           false         routers           4.00
283 interface                            string list     unset         smtp              1.70
284 keep_malformed                       time            4d            main
285 keepalive                            boolean         true          smtp              2.05
286 ldap_default_servers                 string list     unset         main              3.02
287 ldap_version                         int             2 or 3        main              4.14
288 local_from_check                     boolean         true          main              3.14
289 local_from_prefix                    string          unset         main              3.14
290 local_from_suffix                    string          unset         main              3.14
291 local_interfaces                     string list     unset         main              1.60
292 local_part_prefix                    string          unset         routers           4.00 replaces prefix
293 local_part_prefix_optional           boolean         unset         routers           4.00 replaces prefix_optional
294 local_part_suffix                    string          unset         routers           4.00 replaces suffix
295 local_part_suffix_optional           boolean         unset         routers           4.00 replaces suffix_optional
296 local_parts                          string list*    unset         routers           4.00
297 local_scan_timeout                   time            5m            main              4.03
298 local_sender_retain                  boolean         false         main              4.00
299 localhost_number                     string          unset         main
300 lock_fcntl_timeout                   time            0s            appendfile        3.14
301 lock_flock_timeout                   time            0s            appendfile        4.11
302 lock_interval                        time            3s            appendfile
303 lock_retries                         integer         10            appendfile
304 lockfile_mode                        octal-integer   0600          appendfile
305 lockfile_timeout                     time            30m           appendfile
306 log                                  string*         unset         autoreply
307 log_as_local                         boolean         +             routers           4.00
308 log_file_path                        string list     ++            main
309 log_defer_output                     boolean         false         pipe              1.89
310 log_fail_output                      boolean         false         pipe              1.60
311 log_output                           boolean         false         pipe              1.60
312 log_selector                         string          unset         main              4.00
313 log_timezone                         boolean         false         main              4.11
314 lookup_open_max                      integer         25            main              2.05
315 mailbox_filecount                    string*         unset         appendfile        4.43
316 mailbox_size                         string*         unset         appendfile        4.43
317 maildir_format                       boolean         false         appendfile        1.70
318 maildir_retries                      integer         10            appendfile        1.70
319 maildir_tag                          string*         unset         appendfile        1.92
320 maildir_use_size_file                boolean         false         appendfile        4.30
321 maildirfolder_create_regex           string          unset         appendfile        4.62
322 mailstore_format                     boolean         false         appendfile        2.00
323 mailstore_prefix                     string*         unset         appendfile        2.00
324 mailstore_suffix                     string*         unset         appendfile        2.00
325 match_directory                      string*         unset         localuser
326 max_output                           integer         20K           pipe
327 max_rcpt                             integer         100           smtp              1.60
328 max_user_name_length                 integer         0             main
329 mbx_format                           boolean         false         appendfile        2.10
330 message_body_visible                 integer         500           main
331 message_id_header_domain             string*         unset         main              4.11
332 message_id_header_text               string*         unset         main
333 message_logs                         boolean         true          main              4.10
334 message_prefix                       string*         +             appendfile        4.00 replaces prefix
335                                      string*         unset         pipe              4.00 replaces prefix
336 message_size_limit                   integer         50M           main
337                                                      0             transports        2.05
338 message_suffix                       string*         +             appendfile        4.00 replaces suffix
339                                      string*         unset         pipe              4.00 replaces suffix
340 mode                                 octal-integer   0600          appendfile
341                                                      0600          autoreply
342 mode_fail_narrower                   boolean         true          appendfile        1.70
343 modemask                             octal-integer   022           redirect          4.00
344 more                                 boolean         true          routers           4.00
345 move_frozen_messages                 boolean         false         main              3.09
346 multi_domain                         boolean         true          smtp
347 mx_domains                           domain list     unset         dnslookup         4.00
348 mx_fail_domains                      domain list     unset         dnslookup         4.43
349 mysql_servers                        string list     unset         main              3.03
350 never_users                          string list     unset         main
351 notify_comsat                        boolean         false         appendfile
352 once                                 string*         unset         autoreply
353 once_file_size                       integer         0             autoreply         3.20
354 once_repeat                          time            0s            autoreply         2.95
355 one_time                             boolean         false         redirect          4.00
356 optional                             boolean         false         iplookup          4.00
357 oracle_servers                       string          unset         main              4.00
358 owners                               string list     unset         redirect          4.00
359 owngroups                            string list     unset         redirect          4.00
360 pass_on_timeout                      boolean         false         routers           4.00
361 pass_router                          string          unset         routers           4.00
362 path                                 string          "/usr/bin"    pipe
363 percent_hack_domains                 domain list     unset         main
364 perl_at_start                        boolean         false         main              2.10
365 perl_startup                         string          unset         main              2.10
366 pgsql_servers                        string list     unset         main              3.14
367 pid_file_path                        string          ++            main
368 pipe_as_creator                      boolean         false         pipe
369 pipe_transport                       string*         unset         redirect          4.00
370 pipelining_advertise_hosts           host list       "*"           main              4.14
371 port                                 integer         0             iplookup          4.00
372                                      string          "smtp"        smtp
373 preserve_message_logs                boolean         false         main
374 primary_hostname                     string          +             main
375 print_topbitchars                    boolean         false         main              1.89
376 process_log_path                     string          unset         main              4.21
377 prod_requires_admin                  boolean         true          main              1.70
378 protocol                             string          "udp"         iplookup          4.00
379                                      string          "smtp"        smtp              3.20
380 public_name                          string          unset         authenticators    3.10
381 qualify_domain                       string          +             main
382                                      string*         unset         redirect          4.31
383 qualify_preserve_domain              boolean         false         redirect          4.00
384 qualify_recipient                    string          +             main
385 qualify_single                       boolean         true          dnslookup         4.00
386 query                                string*         +             iplookup          4.00
387 queue_domains                        domain list     unset         main              4.00
388 queue_list_requires_admin            boolean         true          main              1.95
389 queue_only                           boolean         false         main
390 queue_only_file                      string          unset         main              2.05
391 queue_only_load                      fixed-point     unset         main
392 queue_only_override                  boolean         true          main              4.21
393 queue_run_in_order                   boolean         false         main              1.70
394 queue_run_max                        integer         5             main
395 queue_smtp_domains                   domain list     unset         main
396 quota                                string*         unset         appendfile        1.60
397 quota_directory                      string*         unset         appendfile        4.11
398 quota_filecount                      integer         0             appendfile        2.05
399 quota_is_inclusive                   boolean         true          appendfile        3.20
400 quota_size_regex                     string          unset         appendfile        3.14
401 quota_warn_message                   string*         +             appendfile        2.10
402 quota_warn_threshold                 string*         0             appendfile        2.10
403 rcpt_include_affixes                 boolean         false         transports        4.21
404 receive_timeout                      time            0s            main              4.00 replacing accept_timeout
405 received_header_text                 string*         +             main
406 received_headers_max                 integer         30            main
407 recipient_unqualified_hosts          host list       unset         main              4.00 replacing receiver_unqualified_hosts
408 recipients_max                       integer         0             main              1.60
409 recipients_max_reject                boolean         false         main              1.70
410 redirect_router                      string          unset         routers           4.00
411 remote_max_parallel                  integer         1             main
412 remote_sort_domains                  domain list     unset         main              4.00 replacing remote_sort
413 repeat_use                           boolean         true          redirect          4.00
414 reply_to                             string*         unset         autoreply         2.05
415 reply_transport                      string*         unset         redirect          4.00
416 require_files                        string list*    unset         routers           4.00
417 reroute                              string*         unset         iplookup          4.00
418 response_pattern                     string          unset         iplookup          4.00
419 restrict_to_path                     boolean         false         pipe
420 retry_data_expire                    time            7d            main              3.03
421 retry_include_ip_address             boolean         true          smtp              1.92
422 retry_interval_max                   time            24h           main
423 retry_use_local_part                 boolean         +             routers           4.00
424                                                      +             transports        4.00 replacing individual options
425 return_fail_output                   boolean         false         pipe              1.60
426 return_message                       boolean         false         autoreply
427 return_output                        boolean         false         pipe
428 return_path                          string*         unset         transports        2.05
429 return_path_add                      boolean         false         transports
430 return_path_remove                   boolean         true          main
431 return_size_limit                    integer         100K          main                   renamed bounce_return_size_limit in 4.23
432 rewrite                              boolean         true          redirect          4.00
433 rewrite_headers                      boolean         true          dnslookup         4.00
434 rfc1413_hosts                        host list       *             main
435 rfc1413_query_timeout                time            5s            main
436 router_home_directory                string*         unset         routers           4.11
437 route_data                           string*         unset         manualroute       4.00
438 route_list                           string list     unset         manualroute       4.00
439 same_domain_copy_routing             boolean         false         dnslookup         4.00
440 search_parents                       boolean         false         dnslookup         4.00
441 self                                 string          "freeze"      routers           4.00
442 sender_unqualified_hosts             host list       unset         main
443 senders                              address list    unset         routers           4.00
444 serialize_hosts                      host list       unset         smtp              1.60
445 server_advertise_condition           string*         unset         authenticators    4.14
446 server_condition                     string*         unset         authenticators    3.10 (plaintext) 4.64 (others)
447 server_hostname                      string*   "$primary_hostname" cyrus_sasl        4.43
448 server_mail_auth_condition           string*         unset         authenticators    3.22
449 server_mech                          string          public_name   cyrus_sasl        4.43
450 server_prompts                       string*         unset         plaintext         3.10
451 server_realm                         string          unset         cyrus_sasl        4.43
452 server_secret                        string*         unset         cram_md5          3.10
453 server_service                       string          "smtp"        cyrus_sasl        4.43
454 server_set_id                        string*         unset         authenticators    3.10
455 shadow_condition                     string*         unset         transports
456 shadow_transport                     string          unset         transports
457 size_addition                        integer         1024          smtp              1.91
458 skip_syntax_errors                   boolean         false         redirect          4.00
459 smtp_accept_keepalive                boolean         true          main
460 smtp_accept_max                      integer         20            main
461 smtp_accept_max_nonmail              integer         10            main              4.11
462 smtp_accept_max_nonmail_hosts        host list       *             main              4.14
463 smtp_accept_max_per_connection       integer         1000          main              4.00
464 smtp_accept_max_per_host             integer         0             main              2.05
465 smtp_accept_queue                    integer         0             main
466 smtp_accept_queue_per_connection     integer         10            main              2.03
467 smtp_accept_reserve                  integer         0             main
468 smtp_active_hostname                 string*         unset         main              4.33
469 smtp_banner                          string*         +             main
470 smtp_check_spool_space               boolean         true          main              2.10
471 smtp_connect_backlog                 integer         5             main
472 smtp_enforce_sync                    boolean         true          main              4.00
473 smtp_etrn_command                    string*         unset         main              1.92
474 smtp_etrn_serialize                  boolean         true          main              1.89
475 smtp_load_reserve                    fixed-point     unset         main
476 smtp_max_synprot_errors              integer         3             main              4.30
477 smtp_max_unknown_commands            integer         3             main              4.14
478 smtp_ratelimit_hosts                 host list       unset         main              4.00
479 smtp_ratelimit_mail                  string          unset         main              4.00
480 smtp_ratelimit_rcpt                  string          unset         main              4.00
481 smtp_receive_timeout                 time            5m            main
482 smtp_reserve_hosts                   host list       unset         main
483 smtp_return_error_details            boolean         false         main              4.11
484 socket                               string*         unset         lmtp              4.11
485 spamd_address                        string          +             main              4.50 with content scan
486 split_spool_directory                boolean         false         main              1.70
487 spool_directory                      string          ++            main
488 sqlite_lock_timeout                  time            5s            main              4.53
489 strict_acl_vars                      boolean         false         main              4.64
490 srv_fail_domains                     domain list     unset         dnslookup         4.43
491 strip_excess_angle_brackets          boolean         false         main
492 strip_trailing_dot                   boolean         false         main
493 subject                              string*         unset         autoreply
494 syntax_errors_text                   string*         unset         redirect          4.00
495 syntax_errors_to                     string          unset         redirect          4.00
496 syslog_duplication                   boolean         true          main              4.21
497 syslog_facility                      string          unset         main              4.20
498 syslog_processname                   string          "exim"        main              4.20
499 syslog_timestamp                     boolean         true          main              4.00
500 system_filter                        string          unset         main              4.00 replacing message_filter
501 system_filter_directory_transport    string          unset         main              4.00 replacing message_filter
502 system_filter_file_transport         string          unset         main              4.00 replacing message_filter
503 system_filter_group                  string          unset         main              4.00 replacing message_filter
504 system_filter_pipe_transport         string          unset         main              4.00 replacing message_filter
505 system_filter_reply_transport        string          unset         main              4.00 replacing message_filter
506 system_filter_user                   string          unset         main              4.00 replacing message_filter
507 tcp_nodelay                          boolean         true          main              4.23
508                                                      true          smtp              4.23
509 temp_errors                          string list     +             pipe              1.95
510 text                                 string*         unset         autoreply
511 timeout                              time            5m            lmtp              3.20
512                                                      1h            pipe
513                                                      1h            queryprogram      4.00
514                                                      5s            iplookup          4.00
515 timeout_defer                        boolean         false         pipe              4.51
516 timeout_frozen_after                 time            0s            main              3.20
517 timezone                             string          +             main              3.15
518 tls_advertise_hosts                  host list       *             main              3.20
519 tls_certificate                      string*         unset         main              3.20
520                                                      unset         smtp              3.20
521 tls_dhparam                          string*         unset         main              3.20
522 tls_on_connect_ports                 string          unset         main              4.43
523 tls_privatekey                       string*         unset         main              3.20
524                                                      unset         smtp              3.20
525 tls_remember_emstp                   boolean         false         main              4.21
526 tls_require_ciphers                  string*         unset         smtp              4.00 replaces tls_verify_ciphers
527                                      string*         unset         main              4.33
528 tls_tempfail_tryclear                boolean         true          smtp              4.05
529 tls_try_verify_hosts                 host list       unset         main              4.00
530 tls_verify_certificates              string*         unset         main              3.20
531                                                      unset         smtp              3.20
532 tls_verify_hosts                     host list       unset         main              3.20
533 to                                   string*         unset         autoreply
534 translate_ip_address                 string          unset         routers           4.00
535 transport                            string*         unset         routers           4.00
536 transport_current_directory          string          unset         routers           4.00
537 transport_home_directory             string          unset         routers           4.00
538 transport_filter                     string          unset         transports
539 transport_filter_timeout             time            5m            transports        4.30
540 trusted_groups                       string list     unset         main
541 trusted_users                        string list     unset         main
542 umask                                octal-integer   022           pipe
543 unknown_login                        string          unset         main
544 unknown_username                     string          unset         main
545 unseen                               boolean         false         routers           4.00
546 untrusted_set_sender                 boolean         false         main              3.20
547 use_bsmtp                            boolean         false         appendfile        4.00
548                                                      false         pipe              4.00
549 use_crlf                             boolean         false         appendfile        1.89
550                                                      false         pipe              1.89
551 use_fcntl_lock                       boolean         +             appendfile        1.70
552 use_flock_lock                       boolean         +             appendfile        4.11
553 use_lockfile                         boolean         +             appendfile
554 use_mbx_lock                         boolean         +             appendfile        2.10
555 use_shell                            boolean         false         pipe              1.70
556 user                                 string          +             routers           4.00
557                                                      unset         transports        4.00 replaces individual options
558 uucp_from_pattern                    string          +             main              1.75
559 uucp_from_sender                     string*         "$1"          main              1.75
560 verify                               boolean         true          routers           4.00
561 verify_only                          boolean         false         routers           4.00
562 verify_recipient                     boolean         true          routers           4.00
563 verify_sender                        boolean         true          routers           4.00
564 warn_message_file                    string          unset         main              4.00
565 widen_domains                        string list     unset         dnslookup         4.00
566 write_rejectlog                      boolean         true          main              4.31
567
568
569
570 2. COMMAND LINE OPTIONS
571 -----------------------
572
573 The table below contains a complete list of all Exim's command line options.
574 Those marked with # are available only to trusted users, those marked with +
575 are available only to admin users, and those marked with * exist only to
576 provide compatibility with Sendmail.
577
578 --               Terminate options
579 --help           Give a little help (not a lot)
580 -B             * Ignored
581 -bd            + Start daemon
582 -bdf           + Start daemon and run it in the foreground
583 -be              Test string expansion
584 -bem             Test string expansion, read test message first
585 -bF              Test system filter file
586 -bf              Test user filter file
587 -bfd             Set domain for filter testing
588 -bfl             Set local part for filter testing
589 -bfp             Set local part prefix for filter testing
590 -bfs             Set local part suffix for filter testing
591 -bh              Test incoming SMTP call, omitting callouts
592 -bhc             Test incoming SMTP call, with callouts
593 -bi            * Run <command>bi_command</command>
594 -bm              Accept message on standard input
595 -bnq             Don't qualify addresses in locally submitted messages
596 -bP              Show configuration option settings
597 -bp            + List the queue
598 -bpa           + ... with generated addresses as well
599 -bpc           + ... but just show a count of messages
600 -bpr           + ... do not sort
601 -bpra          + ... with generated addresses, unsorted
602 -bpru          + ... only undelivered addresses, unsorted
603 -bpu           + ... only undelivered addresses
604 -brt             Test retry rules
605 -brw             Test rewriting rules
606 -bS              Read batch SMTP on standard input
607 -bs              Run SMTP on standard input and output
608 -bt              Test address directing and routing
609 -bV              Verify version number
610 -bv              Test recipient address verification
611 -bvs             Test sender address verification
612 -C             + Use alternate configuration file
613 -D             + Define macro for configuration file
614 -d             + Turn on debugging output
615 -dd            + Ditto, but if a daemon, not for subprocesses
616 -dropcr          Remove CR character in input: became a no-op in 4.21
617 -E               Internal use only
618 -ex            * Synonym for -oex (for several different x)
619 -F               Set calling user name
620 -f             # Set calling user address
621 -G             * Ignored
622 -h             * Ignored
623 -i               Dot does not terminate message
624 -M             + Force deliver specific message
625 -Mar           + Add recipient to message
626 -MC              Internal use only
627 -MCA             Internal use only
628 -MCP             Internal use only
629 -MCQ             Internal use only
630 -MCS             Internal use only
631 -MCT             Internal use only
632 -Mc            + Deliver specific message
633 -Mes           + Edit message sender
634 -Mf            + Freeze message(s)
635 -Mg            + Give up (bounce) message(s)
636 -Mmad          + Mark all recipients delivered
637 -Mmd           + Mark one recipient delivered
638 -Mrm           + Remove message(s) (no bounce)
639 -Mset          + Load message's variables when testing with -be
640 -Mt            + Thaw message(s)
641 -Mvb           + View message body
642 -Mvh           + View message header
643 -Mvl           + View message log
644 -m             * Ignored
645 -N             + Deliver without transporting
646 -n             * Ignored
647 -O             * Ignored
648 -oA            * Supply argument for <option>-bi</option>
649 -oB              Set max messages down one connection
650 -odb             Background delivery
651 -odf             Foreground delivery
652 -odi             Foreground delivery
653 -odq             Queue message; do not deliver
654 -odqs            ... do not do SMTP deliveries
655 -oee             Error sent by mail; zero return code
656 -oem             Error sent by mail; non-zero return code
657 -oep             Error written to standard error stream
658 -oeq           * Error written to standard error stream
659 -oew           * Error sent by mail; non-zero return code
660 -oi              Dot does not terminate message
661 -oitrue        * Dot does not terminate message
662 -oMa           # Supply host address
663 -oMaa          # Supply authenticator name
664 -oMai          # Supply authenticated id
665 -oMas          # Supply authenticated sender
666 -oMi           # Supply interface address
667 -oMr           # Supply protocol name
668 -oMs           # Supply host name
669 -oMt           # Supply ident string
670 -om            * Ignored
671 -oo            * Ignored
672 -oP            * Specify path for daemon's pid file
673 -or              Timeout non-SMTP messages
674 -os              Timeout for SMTP messages
675 -ov            * Verbose; same as -v
676 -oX              Alternative port for daemon
677 -pd              Delay Perl interpreter start
678 -ps              Do not delay Perl interpreter start
679 -p<r>:<s>      * Same as -oMr <r> -oMs <s>
680 -q             + Run the queue                    )
681 -qf            + ... force delivery               ) Other combinations are
682 -qff           + ... and include frozen messages  ) possible. The syntax is
683 -qi            + ... initial deliveries only      )
684 -ql            + ... local deliveries only        )   -q[q][f][f][i|l][time]
685 -qq            + Two-stage queue run              )
686 -qR            * Same as -R
687 -qS            * Same as -S
688 -R               Select by recipient in queue run
689 -Rf              ... with forcing
690 -Rff             ... and frozen messages
691 -Rr              ... using regular expression
692 -Rrf             ... with forcing
693 -Rrff            ... and frozen messages
694 -r             * Synonym for -f
695 -S               Select by sender in queue run
696 -Sf              ... with forcing
697 -Sff             ... and frozen messages
698 -Sr              ... using regular expression
699 -Srf             ... with forcing
700 -Srff            ... and frozen messages
701 -Tqt           * Used by Exim test suite; not recognized in normal use
702 -t               Take recipients from header lines
703 -ti            * Same as -t -i
704 -tls-on-connect  Do TLS on startup (for legacy clients)
705 -U             * Ignored
706 -v               Verbose - shows SMTP dialogue and other delivery info
707 -x               Ignored (AIX compatibility)
708
709
710 3. BUILD TIME OPTIONS FOR EXIM
711 ------------------------------
712
713 The table below contains a complete list of options that can be set in
714 Local/Makefile when building Exim. More information about individual options
715 can be found in src/EDITME and OS/Makefile-Default.
716
717 The second column below gives the type of option:
718
719  . `system' means the option is concerned with the operating system;
720
721  . `driver' means the option selects a driver to be included in the binary;
722
723  . `lookup' means the option selects a lookuptype to be included in the binary;
724
725  . `mandatory' means the option is required to be supplied;
726
727  . `recommended' means the option is recommended to be supplied;
728
729  . `optional' means what it says;
730
731 Those marked with * are specialized and are unlikely to be required in most
732 installations. Those that are marked with ** are commonly set in OS-specific
733 Makefiles. If you use any of these in your Local/Makefile, you may need to
734 reproduce some of the OS-specific settings. For example, in the Makefile for
735 Solaris (which is actually called OS/Makefile-SunOS5), there is
736
737   LIBS=-lsocket -lnsl -lkstat
738
739 If you use LIBS to add extra libraries, you must also include the OS ones in
740 your setting. It is better, in this particular case, to use EXTRALIBS, which is
741 empty by default, and is provided for just this reason. Of course, if you do
742 actually want to modify a setting from the OS-specific file, there is nothing
743 to stop you overriding it in your Local/Makefile.
744
745 Option                       Type         Description
746 ------------------------------------------------------------------------------
747
748 ALT_CONFIG_PREFIX            optional     restricts location of -C files
749 ALT_CONFIG_ROOT_ONLY         optional*    privileged -C needs root (not exim)
750 APPENDFILE_MODE              optional*
751 APPENDFILE_DIRECTORY_MODE    optional*
752 APPENDFILE_LOCKFILE_MODE     optional*
753 AR                           system       command to build a library
754 AUTH_CRAM_MD5                driver       include cram_md5 authenticator
755 AUTH_CYRUS_SASL              driver       include Cyrus SASL authenticator
756 AUTH_PLAINTEXT               driver       include plaintext authenticator
757 AUTH_SPA                     driver       include SPA (NTLM) authenticator
758 AUTH_VARS=3                  optional*    number of $auth variables
759 BASENAME_COMMAND             system**     path to basename
760 BASE_62=62                   optional*    not normally changed for Unix
761 BIN_DIRECTORY                mandatory    Exim binary directory
762 CC                           system**     C compiler
763 CFLAGS                       system**     flags for C compiler
764 CHGRP_COMMAND                system**     path to chgrp
765 CHOWN_COMMAND                system**     path to chown
766 COMPRESS_COMMAND             system       path to a compress command
767 COMPRESS_SUFFIX              system       suffix added to compressed files
768 CONFIGURE_FILE               mandatory    Exim runtime configuration file
769 CONFIGURE_FILE_USE_EUID      optional*
770 CONFIGURE_FILE_USE_NODE      optional*
771 CONFIGURE_GROUP              optional*    alternate group for configuration file
772 CONFIGURE_OWNER              optional*    alternate owner for configuration file
773 CYRUS_PWCHECK_SOCKET         optional     socket for pwcheck daemon
774 DBMLIB                       optional**   location of DBM library
775 DB_DIRECTORY_MODE            optional*    mode for hints directory
776 DB_LOCKFILE_MODE             optional*    mode for hints lock files
777 DB_LOCK_TIMEOUT              optional*    timeout for hints lock files
778 DB_MODE                      optional*    mode for hints files
779 DEFAULT_CRYPT                optional     default crypt() function
780 DELIVER_IN_BUFFER_SIZE       optional*
781 DELIVER_OUT_BUFFER_SIZE      optional*
782 DISABLE_D_OPTION             optional     disables -D option
783 ERRNO_QUOTA                  optional*    error code for system quota failures
784 EXICYCLOG_MAX                optional     number of old log files to keep
785 EXIMDB_DIRECTORY_MODE        optional*    for hints database directory
786 EXIMDB_LOCKFILE_MODE         optional*    for hints lock files
787 EXIMDB_MODE                  optional*    mode for hints files
788 EXIMON_TEXTPOP               system**
789 EXIM_CHMOD                   optional*
790 EXIM_GROUP                   mandatory    group to use for Exim
791 EXIM_MONITOR                 optional     set to eximon.bin to compile
792 EXIM_PERL                    optional
793 EXIM_USER                    mandatory    user to use for Exim
794 EXIWHAT_EGREP_ARG            system**     to find Exim processes from ps
795 EXIWHAT_KILL_SIGNAL          system**     -SIGUSER1 or numerical equivalent
796 EXIWHAT_MULTIKILL_CMD        system**
797 EXIWHAT_MULTIKILL_ARG        system**
798 EXIWHAT_PS_ARG               system**     to list all processes
799 EXIWHAT_PS_CMD               system**     path to ps command
800 EXTRALIBS                    system       additional libraries
801 EXTRALIBS_EXIM               system       additional libraries for Exim only
802 EXTRALIBS_EXIMON             system       additional libraries for the monitor
803 FIXED_NEVER_USERS            optional     can't override at runtime
804 HAVE_ICONV                   system       the iconv() function is available
805 HAVE_IPV6                    system       include IPv6 support
806 HEADERS_CHARSET              optional     charset for decoded header lines
807 HEADER_ADD_BUFFER_SIZE       optional*    buffer for header_add()
808 HEADER_MAXSIZE               optional*    max memory for message header
809 HOSTNAME_COMMAND             system**     path to hostname command
810 INCLUDE                      system       path to include files
811 INFO_DIRECTORY               optional     directory for Info documentation
812 INPUT_DIRECTORY_MODE         optional     mode for input directory
813 IPV6_INCLUDE                 system       additional includes for IPv6
814 IPV6_LIBS                    system       additional libraries for IPv6
815 LDAP_LIB_TYPE                optional     type of LDAP library
816 LFLAGS                       system**     link editor flags
817 LIBIDENTCFLAGS               system       C flags when compiling libident
818 LIBIDENTNAME                 system       name for libident library
819 LIBRESOLV                    system**     library for DNS resolver
820 LIBS                         system**     additional libraries
821 LIBS_EXIM                    system**     additional libraries for Exim ony
822 LIBS_EXIMON                  system**     additional libraries for monitor
823 LOCAL_SCAN_SOURCE            optional     location of local_scan() source
824 LOG_DIRECTORY_MODE           optional     mode for log directory
825 LOG_FILE_PATH                optional     path to log files
826 LOG_MODE                     optional     mode for log files
827 LOOKUP_CDB                   lookup       include cdb lookup
828 LOOKUP_DBM                   lookup       include dbm lookup
829 LOOKUP_DNSDB                 lookup       include dnsdb lookup
830 LOOKUP_DSEARCH               lookup       include dsearch lookup
831 LOOKUP_INCLUDE               lookup       include files for lookups
832 LOOKUP_LDAP                  lookup       include ldap lookup
833 LOOKUP_LIBS                  lookup       include libraries for lookups
834 LOOKUP_LSEARCH               lookup       include all lsearch lookups
835 LOOKUP_MYSQL                 lookup       include mysql lookup
836 LOOKUP_NIS                   lookup       include nis lookup
837 LOOKUP_NISPLUS               lookup       include nisplus lookup
838 LOOKUP_ORACLE                lookup       include oracle lookup
839 LOOKUP_PGSQL                 lookup       include pgsql lookup
840 LOOKUP_TESTDB                lookup*
841 LOOKUP_WHOSON                lookup       include whoson lookup
842 MAKE_SHELL                   optional*    shell to use for make
843 MAX_FILTER_SIZE              optional*    max file size for filter files
844 MAX_INCLUDE_SIZE             optional*    max file size for :include: files
845 MAX_LOCALHOST_NUMBER=256     optional*    for when localhost_number is set
846 MAX_NAMED_LIST               optional*    max named lists of a given type
847 MAX_INTERFACES               system       maximum network interfaces
848 MSGLOG_DIRECTORY_MODE        optional*    mode for message log directory
849 MV_COMMAND                   system       path to mv command
850 NO_SYMLINK                   optional     install doesn't make 'exim" symlink
851 PCRE_CFLAGS                  system       compile flags for PCRE library
852 PERL_CC                      system*      compiler for Perl interface code
853 PERL_CCOPTS                  system*      flags for same
854 PERL_COMMAND                 system       path to Perl
855 PERL_LIBS                    system*      library for compiling Perl interface
856 PID_FILE_PATH                optional     path to daemon's pid file
857 RADIUS_CONFIG_FILE           optional     path to Radius config file
858 RADIUS_LIB_TYPE              optional     type of RADIUS library
859 RANLIB                       system**     path to ranlib command
860 RM_COMMAND                   system       path to rm command
861 ROUTER_ACCEPT                driver       include accept router
862 ROUTER_DNSLOOKUP             driver       include dnslookup router
863 ROUTER_MANUALROUTE           driver       include manualroute router
864 ROUTER_IPLITERAL             driver       include ipliteral router
865 ROUTER_IPLOOKUP              driver       include iplookup router
866 ROUTER_REDIRECT              driver       include redirect router
867 ROUTER_QUERYPROGRAM          driver       include queryprogram router
868 SPOOL_DIRECTORY              recommended  path to spool directory
869 SPOOL_DIRECTORY_MODE         optional     mode of spool directory
870 SPOOL_MODE                   optional     mode of spool files
871 STRING_SPRINTF_BUFFER_SIZE   optional*    buffer for string_sprintf()
872 STRIP_COMMAND                optional*    can be used to strp binaries
873 SUPPORT_A6                   optional*    support A6 DNS records
874 SUPPORT_CRYPTEQ              optional     support crypteq (if no auths)
875 SUPPORT_MAILDIR              optional     support for maildir delivery
876 SUPPORT_MAILSTORE            optional     support for mailstore delivery
877 SUPPORT_MBX                  optional     support for MBX delivery
878 SUPPORT_MOVE_FROZEN_MESSAGES optional*    support for frozen message moving
879 SUPPORT_PAM                  optional     support for PAM authentication
880 SUPPORT_TLS                  optional     support for TLS encryption over SMTP
881 SUPPORT_TRANSLATE_IP_ADDRESS optional*    support for address translation
882 SYSLOG_LOG_PID               optional     add pid to syslog lines
883 SYSLOG_LONG_LINES            optional     do not split long syslog lines
884 SYSTEM_ALIASES_FILE          optional     defaults to /etc/aliases
885 TIMEZONE_DEFAULT             optional     default for timezone option
886 TLS_INCLUDE                  optional     path to include files for TLS
887 TLS_LIBS                     optional     additional libraries for TLS
888 TMPDIR                       system       value for TMPDIR environment variable
889 TRANSPORT_APPENDFILE         driver       include appendfile transport
890 TRANSPORT_AUTOREPLY          driver       include autoreply transport
891 TRANSPORT_LMTP               driver       include lmtp transport
892 TRANSPORT_PIPE               driver       include pipe transport
893 TRANSPORT_SMTP               driver       include smtp transport
894 USE_DB                       system**     use native DB interface
895 USE_GNUTLS                   optional     use GnuTLS instead of OpenSSL
896 USE_READLINE                 optional     try to load libreadline for -be
897 USE_TCP_WRAPPERS             system       link with tcpwrappers
898 USE_TDB                      optional     use the tdb DB interface
899 X11                          system**     X11 base directory
900 X11_LD_LIB                   system**     X11 link library
901 XINCLUDE                     system**     X11 include directory
902 XLFLAGS                      system**     X11 link time flags
903 ZCAT_COMMAND                 system       path to zcat command
904
905
906 4. BUILD TIME OPTIONS FOR EXIMON
907 --------------------------------
908
909 The table below contains a complete list of options that can be set in
910 Local/eximon.conf when building the Exim monitor. Where the default is shown as
911 ** it means that the text string is too long to fit in the table and is instead
912 given below. A blank default means that there is no default value.
913
914 ACTION_OUTPUT=no                          show output for every action
915 ACTION_QUEUE_UPDATE=yes                   update queue display after actions
916 BODY_MAX=20000                            maximum body display
917 DOMAIN=                                   domain to strip from window title
918 LOG_BUFFER=20K                            buffer for log tail
919 LOG_DEPTH=300                             depth of log subwindow
920 LOG_FONT=**                               font for log display
921 LOG_STRIPCHARTS=**                        patterns for stripcharts
922 LOG_WIDTH=950                             width of log subwindow
923 MENU_EVENT='Shift<Btn1Down>'              keypress for menu
924 MIN_HEIGHT=162                            minimum window height
925 MIN_WIDTH=103                             minimum window width
926 QUALIFY_DOMAIN=                           local domain to strip from addresses
927 QUEUE_DEPTH=200                           depth of queue subwindow
928 QUEUE_FONT=$LOG_FONT                      font for queue display
929 QUEUE_INTERVAL=300                        queue refresh interval
930 QUEUE_MAX_ADDRESSES=10                    max addresses to show in queue
931 QUEUE_STRIPCHART_NAME=queue               name for queue stripchart
932 QUEUE_WIDTH=950                           width of queue subwindow
933 SIZE_STRIPCHART=                          request partition size stripchart
934 SIZE_STRIPCHART_NAME=space                name for size stripchart
935 START_SMALL=no                            if yes, start with small window
936 STRIPCHART_INTERVAL=60                    stripchart refresh interval
937 TEXT_DEPTH=200                            depth of text windows
938 WINDOW_TITLE="${hostname} eximon"         window title
939
940 The default for LOG_FONT is
941
942   LOG_FONT=-misc-fixed-medium-r-normal-*-14-140-*-*-*-*-iso8859-1
943
944 and the default for LOG_STRIPCHARTS is
945
946   LOG_STRIPCHARTS='/ <= /in/
947                    / => /out/
948                    / => .+ R=local/local/
949                    / => .+ T=[^ ]*smtp/smtp/'
950
951 That is, there are four stripcharts, named in, out, local, and smtp. The first
952 counts message arrivals, the second counts all deliveries, the third counts
953 deliveries where the router's name starts with "local", and the fourth counts
954 deliveries where the transport name contains "smtp".
955
956 **** End of OptionLists ****