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Commit | Line | Data |
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86e4d161 MS |
1 | /* |
2 | * Copyright (c) 2008 The DragonFly Project. All rights reserved. | |
3 | * | |
4 | * This code is derived from software contributed to The DragonFly Project | |
5 | * by Simon 'corecode' Schubert <corecode@fs.ei.tum.de>. | |
6 | * | |
7 | * Redistribution and use in source and binary forms, with or without | |
8 | * modification, are permitted provided that the following conditions | |
9 | * are met: | |
10 | * | |
11 | * 1. Redistributions of source code must retain the above copyright | |
12 | * notice, this list of conditions and the following disclaimer. | |
13 | * 2. Redistributions in binary form must reproduce the above copyright | |
14 | * notice, this list of conditions and the following disclaimer in | |
15 | * the documentation and/or other materials provided with the | |
16 | * distribution. | |
17 | * 3. Neither the name of The DragonFly Project nor the names of its | |
18 | * contributors may be used to endorse or promote products derived | |
19 | * from this software without specific, prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
22 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
23 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |
24 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |
25 | * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | |
26 | * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
27 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
28 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED | |
29 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | |
31 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
32 | * SUCH DAMAGE. | |
86e4d161 MS |
33 | */ |
34 | ||
9b921550 SS |
35 | #include "dfcompat.h" |
36 | ||
86e4d161 | 37 | #include <sys/param.h> |
4dd56cbc | 38 | #include <sys/types.h> |
86e4d161 MS |
39 | #include <sys/queue.h> |
40 | #include <sys/stat.h> | |
9b921550 | 41 | #include <sys/time.h> |
c507d897 | 42 | #include <sys/wait.h> |
86e4d161 | 43 | |
86e4d161 MS |
44 | #include <dirent.h> |
45 | #include <err.h> | |
46 | #include <errno.h> | |
47 | #include <fcntl.h> | |
48 | #include <inttypes.h> | |
86e4d161 MS |
49 | #include <paths.h> |
50 | #include <pwd.h> | |
51 | #include <signal.h> | |
52 | #include <stdarg.h> | |
53 | #include <stdio.h> | |
54 | #include <stdlib.h> | |
55 | #include <string.h> | |
56 | #include <syslog.h> | |
57 | #include <unistd.h> | |
58 | ||
59 | #include "dma.h" | |
60 | ||
61 | ||
e0a95d28 | 62 | static void deliver(struct qitem *); |
86e4d161 MS |
63 | |
64 | struct aliases aliases = LIST_HEAD_INITIALIZER(aliases); | |
fd1de51a | 65 | struct strlist tmpfs = SLIST_HEAD_INITIALIZER(tmpfs); |
86e4d161 | 66 | struct authusers authusers = LIST_HEAD_INITIALIZER(authusers); |
249ee966 | 67 | char username[USERNAME_SIZE]; |
75fdf182 | 68 | uid_t useruid; |
de13a881 | 69 | const char *logident_base; |
249ee966 | 70 | char errmsg[ERRMSG_SIZE]; |
86e4d161 | 71 | |
87bdbc01 | 72 | static int daemonize = 1; |
e33faafe | 73 | static int doqueue = 0; |
dd561a09 | 74 | |
a0c4afa6 SS |
75 | struct config config = { |
76 | .smarthost = NULL, | |
77 | .port = 25, | |
db93ed9b | 78 | .aliases = "/etc/aliases", |
a0c4afa6 | 79 | .spooldir = "/var/spool/dma", |
a0c4afa6 SS |
80 | .authpath = NULL, |
81 | .certfile = NULL, | |
82 | .features = 0, | |
83 | .mailname = NULL, | |
5bc72de8 SS |
84 | .masquerade_host = NULL, |
85 | .masquerade_user = NULL, | |
a0c4afa6 SS |
86 | }; |
87 | ||
88 | ||
247523d6 SS |
89 | static void |
90 | sighup_handler(int signo) | |
91 | { | |
92 | (void)signo; /* so that gcc doesn't complain */ | |
93 | } | |
94 | ||
86e4d161 | 95 | static char * |
057afad5 | 96 | set_from(struct queue *queue, const char *osender) |
86e4d161 | 97 | { |
0ecb0ebe | 98 | const char *addr; |
86e4d161 MS |
99 | char *sender; |
100 | ||
86e4d161 | 101 | if (osender) { |
0ecb0ebe | 102 | addr = osender; |
09a2b07e | 103 | } else if (getenv("EMAIL") != NULL) { |
0ecb0ebe | 104 | addr = getenv("EMAIL"); |
86e4d161 | 105 | } else { |
0ecb0ebe SS |
106 | if (config.masquerade_user) |
107 | addr = config.masquerade_user; | |
108 | else | |
109 | addr = username; | |
110 | } | |
111 | ||
112 | if (!strchr(addr, '@')) { | |
5bc72de8 SS |
113 | const char *from_host = hostname(); |
114 | ||
5bc72de8 SS |
115 | if (config.masquerade_host) |
116 | from_host = config.masquerade_host; | |
0ecb0ebe SS |
117 | |
118 | if (asprintf(&sender, "%s@%s", addr, from_host) <= 0) | |
119 | return (NULL); | |
120 | } else { | |
121 | sender = strdup(addr); | |
122 | if (sender == NULL) | |
e0a95d28 | 123 | return (NULL); |
86e4d161 MS |
124 | } |
125 | ||
126 | if (strchr(sender, '\n') != NULL) { | |
127 | errno = EINVAL; | |
e0a95d28 | 128 | return (NULL); |
86e4d161 MS |
129 | } |
130 | ||
057afad5 | 131 | queue->sender = sender; |
e0a95d28 | 132 | return (sender); |
86e4d161 MS |
133 | } |
134 | ||
135 | static int | |
136 | read_aliases(void) | |
137 | { | |
a0c4afa6 SS |
138 | yyin = fopen(config.aliases, "r"); |
139 | if (yyin == NULL) { | |
140 | /* | |
141 | * Non-existing aliases file is not a fatal error | |
142 | */ | |
143 | if (errno == ENOENT) | |
144 | return (0); | |
145 | /* Other problems are. */ | |
146 | return (-1); | |
147 | } | |
86e4d161 | 148 | if (yyparse()) |
e0a95d28 | 149 | return (-1); /* fatal error, probably malloc() */ |
86e4d161 | 150 | fclose(yyin); |
e0a95d28 | 151 | return (0); |
86e4d161 MS |
152 | } |
153 | ||
a803c7a6 SS |
154 | static int |
155 | do_alias(struct queue *queue, const char *addr) | |
156 | { | |
157 | struct alias *al; | |
158 | struct stritem *sit; | |
159 | int aliased = 0; | |
160 | ||
161 | LIST_FOREACH(al, &aliases, next) { | |
162 | if (strcmp(al->alias, addr) != 0) | |
163 | continue; | |
164 | SLIST_FOREACH(sit, &al->dests, next) { | |
165 | if (add_recp(queue, sit->str, EXPAND_ADDR) != 0) | |
166 | return (-1); | |
167 | } | |
168 | aliased = 1; | |
169 | } | |
170 | ||
171 | return (aliased); | |
172 | } | |
173 | ||
fd1de51a | 174 | int |
057afad5 | 175 | add_recp(struct queue *queue, const char *str, int expand) |
86e4d161 MS |
176 | { |
177 | struct qitem *it, *tit; | |
86e4d161 MS |
178 | struct passwd *pw; |
179 | char *host; | |
180 | int aliased = 0; | |
181 | ||
182 | it = calloc(1, sizeof(*it)); | |
183 | if (it == NULL) | |
e0a95d28 | 184 | return (-1); |
86e4d161 MS |
185 | it->addr = strdup(str); |
186 | if (it->addr == NULL) | |
e0a95d28 | 187 | return (-1); |
86e4d161 | 188 | |
057afad5 | 189 | it->sender = queue->sender; |
86e4d161 MS |
190 | host = strrchr(it->addr, '@'); |
191 | if (host != NULL && | |
192 | (strcmp(host + 1, hostname()) == 0 || | |
193 | strcmp(host + 1, "localhost") == 0)) { | |
194 | *host = 0; | |
195 | } | |
196 | LIST_FOREACH(tit, &queue->queue, next) { | |
197 | /* weed out duplicate dests */ | |
198 | if (strcmp(tit->addr, it->addr) == 0) { | |
199 | free(it->addr); | |
200 | free(it); | |
e0a95d28 | 201 | return (0); |
86e4d161 MS |
202 | } |
203 | } | |
204 | LIST_INSERT_HEAD(&queue->queue, it, next); | |
205 | if (strrchr(it->addr, '@') == NULL) { | |
e0a95d28 | 206 | it->remote = 0; |
86e4d161 | 207 | if (expand) { |
a803c7a6 SS |
208 | aliased = do_alias(queue, it->addr); |
209 | if (!aliased && expand == EXPAND_WILDCARD) | |
210 | aliased = do_alias(queue, "*"); | |
211 | if (aliased < 0) | |
212 | return (-1); | |
86e4d161 MS |
213 | if (aliased) { |
214 | LIST_REMOVE(it, next); | |
215 | } else { | |
e0a95d28 | 216 | /* Local destination, check */ |
86e4d161 MS |
217 | pw = getpwnam(it->addr); |
218 | if (pw == NULL) | |
219 | goto out; | |
8d291e4d | 220 | /* XXX read .forward */ |
e0a95d28 | 221 | endpwent(); |
86e4d161 MS |
222 | } |
223 | } | |
224 | } else { | |
e0a95d28 | 225 | it->remote = 1; |
86e4d161 MS |
226 | } |
227 | ||
e0a95d28 | 228 | return (0); |
86e4d161 MS |
229 | |
230 | out: | |
231 | free(it->addr); | |
232 | free(it); | |
e0a95d28 | 233 | return (-1); |
86e4d161 MS |
234 | } |
235 | ||
e0a95d28 MS |
236 | static struct qitem * |
237 | go_background(struct queue *queue) | |
86e4d161 MS |
238 | { |
239 | struct sigaction sa; | |
240 | struct qitem *it; | |
241 | pid_t pid; | |
242 | ||
243 | if (daemonize && daemon(0, 0) != 0) { | |
e0a95d28 | 244 | syslog(LOG_ERR, "can not daemonize: %m"); |
86e4d161 MS |
245 | exit(1); |
246 | } | |
247 | daemonize = 0; | |
e0a95d28 | 248 | |
86e4d161 | 249 | bzero(&sa, sizeof(sa)); |
86e4d161 MS |
250 | sa.sa_handler = SIG_IGN; |
251 | sigaction(SIGCHLD, &sa, NULL); | |
252 | ||
94389971 | 253 | LIST_FOREACH(it, &queue->queue, next) { |
e0a95d28 | 254 | /* No need to fork for the last dest */ |
87bdbc01 SS |
255 | if (LIST_NEXT(it, next) == NULL) |
256 | goto retit; | |
e0a95d28 | 257 | |
86e4d161 MS |
258 | pid = fork(); |
259 | switch (pid) { | |
260 | case -1: | |
261 | syslog(LOG_ERR, "can not fork: %m"); | |
262 | exit(1); | |
263 | break; | |
264 | ||
265 | case 0: | |
266 | /* | |
267 | * Child: | |
268 | * | |
269 | * return and deliver mail | |
270 | */ | |
87bdbc01 SS |
271 | retit: |
272 | /* | |
9aec6ad8 | 273 | * If necessary, acquire the queue and * mail files. |
87bdbc01 | 274 | * If this fails, we probably were raced by another |
e33faafe SS |
275 | * process. It is okay to be raced if we're supposed |
276 | * to flush the queue. | |
87bdbc01 | 277 | */ |
4d5af2b0 | 278 | setlogident("%s", it->queueid); |
e33faafe SS |
279 | switch (acquirespool(it)) { |
280 | case 0: | |
281 | break; | |
282 | case 1: | |
283 | if (doqueue) | |
284 | exit(0); | |
285 | syslog(LOG_WARNING, "could not lock queue file"); | |
87bdbc01 | 286 | exit(1); |
e33faafe SS |
287 | default: |
288 | exit(1); | |
289 | } | |
87bdbc01 | 290 | dropspool(queue, it); |
e0a95d28 | 291 | return (it); |
86e4d161 MS |
292 | |
293 | default: | |
294 | /* | |
295 | * Parent: | |
296 | * | |
297 | * fork next child | |
298 | */ | |
299 | break; | |
300 | } | |
301 | } | |
302 | ||
303 | syslog(LOG_CRIT, "reached dead code"); | |
304 | exit(1); | |
305 | } | |
306 | ||
86e4d161 | 307 | static void |
e0a95d28 | 308 | deliver(struct qitem *it) |
86e4d161 MS |
309 | { |
310 | int error; | |
3686aecc | 311 | unsigned int backoff = MIN_RETRY, slept; |
86e4d161 MS |
312 | struct timeval now; |
313 | struct stat st; | |
314 | ||
249ee966 SS |
315 | snprintf(errmsg, sizeof(errmsg), "unknown bounce reason"); |
316 | ||
86e4d161 | 317 | retry: |
4d5af2b0 | 318 | syslog(LOG_INFO, "trying delivery"); |
86e4d161 | 319 | |
e0a95d28 | 320 | if (it->remote) |
249ee966 | 321 | error = deliver_remote(it); |
e0a95d28 | 322 | else |
249ee966 | 323 | error = deliver_local(it); |
86e4d161 MS |
324 | |
325 | switch (error) { | |
326 | case 0: | |
fd1de51a | 327 | delqueue(it); |
4d5af2b0 | 328 | syslog(LOG_INFO, "delivery successful"); |
86e4d161 MS |
329 | exit(0); |
330 | ||
331 | case 1: | |
332 | if (stat(it->queuefn, &st) != 0) { | |
4d5af2b0 | 333 | syslog(LOG_ERR, "lost queue file `%s'", it->queuefn); |
86e4d161 MS |
334 | exit(1); |
335 | } | |
336 | if (gettimeofday(&now, NULL) == 0 && | |
2fbb30b2 | 337 | (now.tv_sec - st.st_mtim.tv_sec > MAX_TIMEOUT)) { |
249ee966 | 338 | snprintf(errmsg, sizeof(errmsg), |
e0a95d28 | 339 | "Could not deliver for the last %d seconds. Giving up.", |
a43346d5 | 340 | MAX_TIMEOUT); |
86e4d161 MS |
341 | goto bounce; |
342 | } | |
3686aecc SS |
343 | for (slept = 0; slept < backoff;) { |
344 | slept += SLEEP_TIMEOUT - sleep(SLEEP_TIMEOUT); | |
345 | if (flushqueue_since(slept)) { | |
346 | backoff = MIN_RETRY; | |
347 | goto retry; | |
348 | } | |
349 | } | |
350 | if (slept >= backoff) { | |
0de88752 SS |
351 | /* pick the next backoff between [1.5, 2.5) times backoff */ |
352 | backoff = backoff + backoff / 2 + random() % backoff; | |
353 | if (backoff > MAX_RETRY) | |
354 | backoff = MAX_RETRY; | |
355 | } | |
86e4d161 MS |
356 | goto retry; |
357 | ||
358 | case -1: | |
359 | default: | |
360 | break; | |
361 | } | |
362 | ||
363 | bounce: | |
e0a95d28 | 364 | bounce(it, errmsg); |
86e4d161 MS |
365 | /* NOTREACHED */ |
366 | } | |
367 | ||
28be0b96 | 368 | void |
86e4d161 MS |
369 | run_queue(struct queue *queue) |
370 | { | |
e0a95d28 MS |
371 | struct qitem *it; |
372 | ||
86e4d161 MS |
373 | if (LIST_EMPTY(&queue->queue)) |
374 | return; | |
375 | ||
e0a95d28 MS |
376 | it = go_background(queue); |
377 | deliver(it); | |
86e4d161 MS |
378 | /* NOTREACHED */ |
379 | } | |
380 | ||
381 | static void | |
382 | show_queue(struct queue *queue) | |
383 | { | |
384 | struct qitem *it; | |
87bdbc01 | 385 | int locked = 0; /* XXX */ |
86e4d161 MS |
386 | |
387 | if (LIST_EMPTY(&queue->queue)) { | |
388 | printf("Mail queue is empty\n"); | |
389 | return; | |
390 | } | |
391 | ||
392 | LIST_FOREACH(it, &queue->queue, next) { | |
5896fefc SS |
393 | printf("ID\t: %s%s\n" |
394 | "From\t: %s\n" | |
553ab44c | 395 | "To\t: %s\n", |
5896fefc | 396 | it->queueid, |
87bdbc01 | 397 | locked ? "*" : "", |
5896fefc | 398 | it->sender, it->addr); |
553ab44c SS |
399 | |
400 | if (LIST_NEXT(it, next) != NULL) | |
401 | printf("--\n"); | |
86e4d161 MS |
402 | } |
403 | } | |
404 | ||
405 | /* | |
406 | * TODO: | |
407 | * | |
408 | * - alias processing | |
409 | * - use group permissions | |
410 | * - proper sysexit codes | |
411 | */ | |
412 | ||
e0a95d28 MS |
413 | int |
414 | main(int argc, char **argv) | |
86e4d161 | 415 | { |
247523d6 | 416 | struct sigaction act; |
86e4d161 | 417 | char *sender = NULL; |
86e4d161 | 418 | struct queue queue; |
86e4d161 | 419 | int i, ch; |
e33faafe | 420 | int nodot = 0, showq = 0, queue_only = 0; |
f734c0ae | 421 | int recp_from_header = 0; |
86e4d161 | 422 | |
75fdf182 SS |
423 | set_username(); |
424 | ||
425 | /* | |
426 | * We never run as root. If called by root, drop permissions | |
427 | * to the mail user. | |
428 | */ | |
429 | if (geteuid() == 0 || getuid() == 0) { | |
430 | struct passwd *pw; | |
431 | ||
04947c64 | 432 | errno = 0; |
75fdf182 | 433 | pw = getpwnam(DMA_ROOT_USER); |
04947c64 EM |
434 | if (pw == NULL) { |
435 | if (errno == 0) | |
436 | errx(1, "user '%s' not found", DMA_ROOT_USER); | |
437 | else | |
438 | err(1, "cannot drop root privileges"); | |
439 | } | |
75fdf182 SS |
440 | |
441 | if (setuid(pw->pw_uid) != 0) | |
442 | err(1, "cannot drop root privileges"); | |
443 | ||
444 | if (geteuid() == 0 || getuid() == 0) | |
445 | errx(1, "cannot drop root privileges"); | |
446 | } | |
447 | ||
86e4d161 | 448 | atexit(deltmp); |
ee613428 | 449 | init_random(); |
6f5efe4f SS |
450 | |
451 | bzero(&queue, sizeof(queue)); | |
86e4d161 | 452 | LIST_INIT(&queue.queue); |
86e4d161 | 453 | |
0f779ba6 SS |
454 | if (strcmp(argv[0], "mailq") == 0) { |
455 | argv++; argc--; | |
456 | showq = 1; | |
457 | if (argc != 0) | |
458 | errx(1, "invalid arguments"); | |
459 | goto skipopts; | |
e9c1c02f SS |
460 | } else if (strcmp(argv[0], "newaliases") == 0) { |
461 | logident_base = "dma"; | |
462 | setlogident(NULL); | |
463 | ||
464 | if (read_aliases() != 0) | |
465 | errx(1, "could not parse aliases file `%s'", config.aliases); | |
466 | exit(0); | |
0f779ba6 SS |
467 | } |
468 | ||
87fa1cc5 | 469 | opterr = 0; |
f734c0ae | 470 | while ((ch = getopt(argc, argv, ":A:b:B:C:d:Df:F:h:iL:N:no:O:q:r:R:tUV:vX:")) != -1) { |
86e4d161 MS |
471 | switch (ch) { |
472 | case 'A': | |
473 | /* -AX is being ignored, except for -A{c,m} */ | |
474 | if (optarg[0] == 'c' || optarg[0] == 'm') { | |
475 | break; | |
476 | } | |
477 | /* else FALLTRHOUGH */ | |
478 | case 'b': | |
479 | /* -bX is being ignored, except for -bp */ | |
480 | if (optarg[0] == 'p') { | |
481 | showq = 1; | |
482 | break; | |
bca4c72a SS |
483 | } else if (optarg[0] == 'q') { |
484 | queue_only = 1; | |
485 | break; | |
86e4d161 MS |
486 | } |
487 | /* else FALLTRHOUGH */ | |
488 | case 'D': | |
489 | daemonize = 0; | |
490 | break; | |
491 | case 'L': | |
4d5af2b0 | 492 | logident_base = optarg; |
86e4d161 MS |
493 | break; |
494 | case 'f': | |
495 | case 'r': | |
496 | sender = optarg; | |
497 | break; | |
498 | ||
f734c0ae SS |
499 | case 't': |
500 | recp_from_header = 1; | |
501 | break; | |
502 | ||
86e4d161 MS |
503 | case 'o': |
504 | /* -oX is being ignored, except for -oi */ | |
505 | if (optarg[0] != 'i') | |
506 | break; | |
507 | /* else FALLTRHOUGH */ | |
87fa1cc5 MS |
508 | case 'O': |
509 | break; | |
86e4d161 MS |
510 | case 'i': |
511 | nodot = 1; | |
512 | break; | |
513 | ||
514 | case 'q': | |
af31dade SS |
515 | /* Don't let getopt slup up other arguments */ |
516 | if (optarg && *optarg == '-') | |
517 | optind--; | |
86e4d161 MS |
518 | doqueue = 1; |
519 | break; | |
520 | ||
b6bb4e2d SS |
521 | /* Ignored options */ |
522 | case 'B': | |
523 | case 'C': | |
524 | case 'd': | |
525 | case 'F': | |
526 | case 'h': | |
527 | case 'N': | |
528 | case 'n': | |
529 | case 'R': | |
530 | case 'U': | |
531 | case 'V': | |
532 | case 'v': | |
533 | case 'X': | |
534 | break; | |
535 | ||
f514a0d9 SS |
536 | case ':': |
537 | if (optopt == 'q') { | |
538 | doqueue = 1; | |
539 | break; | |
540 | } | |
541 | /* FALLTHROUGH */ | |
542 | ||
86e4d161 | 543 | default: |
f514a0d9 | 544 | fprintf(stderr, "invalid argument: `-%c'\n", optopt); |
86e4d161 MS |
545 | exit(1); |
546 | } | |
547 | } | |
548 | argc -= optind; | |
549 | argv += optind; | |
87fa1cc5 | 550 | opterr = 1; |
86e4d161 | 551 | |
8d291e4d SS |
552 | if (argc != 0 && (showq || doqueue)) |
553 | errx(1, "sending mail and queue operations are mutually exclusive"); | |
554 | ||
555 | if (showq + doqueue > 1) | |
556 | errx(1, "conflicting queue operations"); | |
557 | ||
0f779ba6 | 558 | skipopts: |
4d5af2b0 SS |
559 | if (logident_base == NULL) |
560 | logident_base = "dma"; | |
561 | setlogident(NULL); | |
4602c807 | 562 | |
247523d6 SS |
563 | act.sa_handler = sighup_handler; |
564 | act.sa_flags = 0; | |
565 | sigemptyset(&act.sa_mask); | |
566 | if (sigaction(SIGHUP, &act, NULL) != 0) | |
567 | syslog(LOG_WARNING, "can not set signal handler: %m"); | |
568 | ||
d84c3daa | 569 | parse_conf(CONF_PATH "/dma.conf"); |
86e4d161 | 570 | |
a0c4afa6 SS |
571 | if (config.authpath != NULL) |
572 | parse_authfile(config.authpath); | |
86e4d161 MS |
573 | |
574 | if (showq) { | |
6f5efe4f | 575 | if (load_queue(&queue) < 0) |
de13a881 | 576 | errlog(1, "can not load queue"); |
6f5efe4f | 577 | show_queue(&queue); |
e0a95d28 | 578 | return (0); |
86e4d161 MS |
579 | } |
580 | ||
581 | if (doqueue) { | |
3686aecc | 582 | flushqueue_signal(); |
6f5efe4f | 583 | if (load_queue(&queue) < 0) |
de13a881 | 584 | errlog(1, "can not load queue"); |
6f5efe4f | 585 | run_queue(&queue); |
e0a95d28 | 586 | return (0); |
86e4d161 MS |
587 | } |
588 | ||
e0a95d28 | 589 | if (read_aliases() != 0) |
e9c1c02f | 590 | errlog(1, "could not parse aliases file `%s'", config.aliases); |
86e4d161 | 591 | |
057afad5 | 592 | if ((sender = set_from(&queue, sender)) == NULL) |
de13a881 | 593 | errlog(1, NULL); |
86e4d161 | 594 | |
f734c0ae | 595 | if (newspoolf(&queue) != 0) |
c8674a69 | 596 | errlog(1, "can not create temp file in `%s'", config.spooldir); |
f734c0ae SS |
597 | |
598 | setlogident("%s", queue.id); | |
599 | ||
86e4d161 | 600 | for (i = 0; i < argc; i++) { |
a803c7a6 | 601 | if (add_recp(&queue, argv[i], EXPAND_WILDCARD) != 0) |
de13a881 | 602 | errlogx(1, "invalid recipient `%s'", argv[i]); |
86e4d161 MS |
603 | } |
604 | ||
f734c0ae | 605 | if (LIST_EMPTY(&queue.queue) && !recp_from_header) |
de13a881 | 606 | errlogx(1, "no recipients"); |
86e4d161 | 607 | |
f734c0ae | 608 | if (readmail(&queue, nodot, recp_from_header) != 0) |
de13a881 | 609 | errlog(1, "can not read mail"); |
86e4d161 | 610 | |
f734c0ae SS |
611 | if (LIST_EMPTY(&queue.queue)) |
612 | errlogx(1, "no recipients"); | |
613 | ||
057afad5 | 614 | if (linkspool(&queue) != 0) |
de13a881 | 615 | errlog(1, "can not create spools"); |
86e4d161 MS |
616 | |
617 | /* From here on the mail is safe. */ | |
618 | ||
a0c4afa6 | 619 | if (config.features & DEFER || queue_only) |
e0a95d28 | 620 | return (0); |
86e4d161 | 621 | |
28be0b96 | 622 | run_queue(&queue); |
86e4d161 MS |
623 | |
624 | /* NOTREACHED */ | |
e0a95d28 | 625 | return (0); |
94389971 | 626 | } |