Commit | Line | Data |
---|---|---|
b2a81223 | 1 | /* |
dc45ba8c | 2 | * Copyright (c) 1983 Eric P. Allman |
24634489 KB |
3 | * Copyright (c) 1988, 1993 |
4 | * The Regents of the University of California. All rights reserved. | |
bee79b64 | 5 | * |
0d77f9d8 | 6 | * %sccs.include.redist.c% |
bee79b64 | 7 | */ |
b2a81223 | 8 | |
e6b0a75b | 9 | # include "sendmail.h" |
d2eb2478 | 10 | |
bee79b64 KB |
11 | #ifndef lint |
12 | #ifdef SMTP | |
e1f691b3 | 13 | static char sccsid[] = "@(#)usersmtp.c 8.40 (Berkeley) %G% (with SMTP)"; |
bee79b64 | 14 | #else |
e1f691b3 | 15 | static char sccsid[] = "@(#)usersmtp.c 8.40 (Berkeley) %G% (without SMTP)"; |
bee79b64 KB |
16 | #endif |
17 | #endif /* not lint */ | |
80482eb5 | 18 | |
bee79b64 KB |
19 | # include <sysexits.h> |
20 | # include <errno.h> | |
80482eb5 | 21 | |
bee79b64 | 22 | # ifdef SMTP |
d2eb2478 EA |
23 | |
24 | /* | |
80482eb5 EA |
25 | ** USERSMTP -- run SMTP protocol from the user end. |
26 | ** | |
27 | ** This protocol is described in RFC821. | |
28 | */ | |
29 | ||
30 | #define REPLYTYPE(r) ((r) / 100) /* first digit of reply code */ | |
31 | #define REPLYCLASS(r) (((r) / 10) % 10) /* second digit of reply code */ | |
32 | #define SMTPCLOSING 421 /* "Service Shutting Down" */ | |
33 | ||
d7dbe85b | 34 | char SmtpMsgBuffer[MAXLINE]; /* buffer for commands */ |
d0729491 | 35 | char SmtpReplyBuffer[MAXLINE]; /* buffer for replies */ |
46f6ec52 | 36 | char SmtpError[MAXLINE] = ""; /* save failure error messages */ |
d0729491 | 37 | int SmtpPid; /* pid of mailer */ |
337a0030 | 38 | bool SmtpNeedIntro; /* need "while talking" in transcript */ |
16133a1c EA |
39 | |
40 | #ifdef __STDC__ | |
41 | extern smtpmessage(char *f, MAILER *m, MCI *mci, ...); | |
42 | #endif | |
80482eb5 | 43 | \f/* |
e6b0a75b | 44 | ** SMTPINIT -- initialize SMTP. |
d2eb2478 | 45 | ** |
e6b0a75b | 46 | ** Opens the connection and sends the initial protocol. |
d2eb2478 EA |
47 | ** |
48 | ** Parameters: | |
e6b0a75b EA |
49 | ** m -- mailer to create connection to. |
50 | ** pvp -- pointer to parameter vector to pass to | |
51 | ** the mailer. | |
d2eb2478 EA |
52 | ** |
53 | ** Returns: | |
f2e44ded | 54 | ** none. |
d2eb2478 EA |
55 | ** |
56 | ** Side Effects: | |
e6b0a75b | 57 | ** creates connection and sends initial protocol. |
d2eb2478 EA |
58 | */ |
59 | ||
f2e44ded | 60 | smtpinit(m, mci, e) |
e6b0a75b | 61 | struct mailer *m; |
f2e44ded | 62 | register MCI *mci; |
e62e1144 | 63 | ENVELOPE *e; |
d2eb2478 | 64 | { |
e6b0a75b | 65 | register int r; |
a9bac7a9 | 66 | register char *p; |
77c24e97 | 67 | extern void esmtp_check(); |
3001ca78 | 68 | extern void helo_options(); |
d2eb2478 | 69 | |
8e5c6745 | 70 | if (tTd(18, 1)) |
474bc899 EA |
71 | { |
72 | printf("smtpinit "); | |
deff97fd | 73 | mci_dump(mci, FALSE); |
474bc899 EA |
74 | } |
75 | ||
e6b0a75b EA |
76 | /* |
77 | ** Open the connection to the mailer. | |
78 | */ | |
d2eb2478 | 79 | |
46f6ec52 | 80 | SmtpError[0] = '\0'; |
474bc899 | 81 | CurHostName = mci->mci_host; /* XXX UGLY XXX */ |
39f3bc06 EA |
82 | if (CurHostName == NULL) |
83 | CurHostName = MyHostName; | |
337a0030 | 84 | SmtpNeedIntro = TRUE; |
f2e44ded | 85 | switch (mci->mci_state) |
1ea752a1 | 86 | { |
f2e44ded EA |
87 | case MCIS_ACTIVE: |
88 | /* need to clear old information */ | |
89 | smtprset(m, mci, e); | |
263c5860 | 90 | /* fall through */ |
46f6ec52 | 91 | |
f2e44ded EA |
92 | case MCIS_OPEN: |
93 | return; | |
94 | ||
95 | case MCIS_ERROR: | |
96 | case MCIS_SSD: | |
97 | /* shouldn't happen */ | |
98 | smtpquit(m, mci, e); | |
263c5860 | 99 | /* fall through */ |
f2e44ded EA |
100 | |
101 | case MCIS_CLOSED: | |
b6edea3d | 102 | syserr("451 smtpinit: state CLOSED"); |
f2e44ded EA |
103 | return; |
104 | ||
105 | case MCIS_OPENING: | |
106 | break; | |
1ea752a1 | 107 | } |
d2eb2478 | 108 | |
f2e44ded EA |
109 | mci->mci_state = MCIS_OPENING; |
110 | ||
e6b0a75b EA |
111 | /* |
112 | ** Get the greeting message. | |
057a9c5d | 113 | ** This should appear spontaneously. Give it five minutes to |
e4581b86 | 114 | ** happen. |
e6b0a75b | 115 | */ |
3c6123ce | 116 | |
8e948497 | 117 | SmtpPhase = mci->mci_phase = "client greeting"; |
e62e1144 | 118 | setproctitle("%s %s: %s", e->e_id, CurHostName, mci->mci_phase); |
77c24e97 | 119 | r = reply(m, mci, e, TimeOuts.to_initial, esmtp_check); |
4990fc15 | 120 | if (r < 0 || REPLYTYPE(r) == 4) |
07cb6633 | 121 | goto tempfail1; |
4990fc15 EA |
122 | if (REPLYTYPE(r) != 2) |
123 | goto unavailable; | |
42281a7d | 124 | |
4a4ebe09 EA |
125 | /* |
126 | ** Send the HELO command. | |
4672197a | 127 | ** My mother taught me to always introduce myself. |
4a4ebe09 EA |
128 | */ |
129 | ||
3001ca78 EA |
130 | if (bitnset(M_ESMTP, m->m_flags)) |
131 | mci->mci_flags |= MCIF_ESMTP; | |
132 | ||
133 | tryhelo: | |
134 | if (bitset(MCIF_ESMTP, mci->mci_flags)) | |
135 | { | |
136 | smtpmessage("EHLO %s", m, mci, MyHostName); | |
8e948497 | 137 | SmtpPhase = mci->mci_phase = "client EHLO"; |
3001ca78 EA |
138 | } |
139 | else | |
140 | { | |
141 | smtpmessage("HELO %s", m, mci, MyHostName); | |
8e948497 | 142 | SmtpPhase = mci->mci_phase = "client HELO"; |
3001ca78 | 143 | } |
e62e1144 | 144 | setproctitle("%s %s: %s", e->e_id, CurHostName, mci->mci_phase); |
3001ca78 | 145 | r = reply(m, mci, e, TimeOuts.to_helo, helo_options); |
3ff6d543 | 146 | if (r < 0) |
07cb6633 | 147 | goto tempfail1; |
3ff6d543 | 148 | else if (REPLYTYPE(r) == 5) |
3001ca78 EA |
149 | { |
150 | if (bitset(MCIF_ESMTP, mci->mci_flags)) | |
151 | { | |
152 | /* try old SMTP instead */ | |
153 | mci->mci_flags &= ~MCIF_ESMTP; | |
154 | goto tryhelo; | |
155 | } | |
057a9c5d | 156 | goto unavailable; |
3001ca78 | 157 | } |
4672197a | 158 | else if (REPLYTYPE(r) != 2) |
07cb6633 | 159 | goto tempfail1; |
4a4ebe09 | 160 | |
a9bac7a9 EA |
161 | /* |
162 | ** Check to see if we actually ended up talking to ourself. | |
163 | ** This means we didn't know about an alias or MX, or we managed | |
164 | ** to connect to an echo server. | |
165 | */ | |
166 | ||
f4900dab | 167 | p = strchr(&SmtpReplyBuffer[4], ' '); |
a9bac7a9 | 168 | if (p != NULL) |
a3934270 | 169 | *p = '\0'; |
2bade550 EA |
170 | if (!bitnset(M_NOLOOPCHECK, m->m_flags) && |
171 | strcasecmp(&SmtpReplyBuffer[4], MyHostName) == 0) | |
a9bac7a9 EA |
172 | { |
173 | syserr("553 %s config error: mail loops back to myself", | |
174 | MyHostName); | |
175 | mci->mci_exitstat = EX_CONFIG; | |
176 | mci->mci_errno = 0; | |
177 | smtpquit(m, mci, e); | |
178 | return; | |
179 | } | |
180 | ||
8fe4fb9b EA |
181 | /* |
182 | ** If this is expected to be another sendmail, send some internal | |
183 | ** commands. | |
184 | */ | |
185 | ||
1dbda134 | 186 | if (bitnset(M_INTERNAL, m->m_flags)) |
8fe4fb9b EA |
187 | { |
188 | /* tell it to be verbose */ | |
e62e1144 | 189 | smtpmessage("VERB", m, mci); |
3001ca78 | 190 | r = reply(m, mci, e, TimeOuts.to_miscshort, NULL); |
8fe4fb9b | 191 | if (r < 0) |
07cb6633 | 192 | goto tempfail2; |
8fe4fb9b EA |
193 | } |
194 | ||
b45fe690 EA |
195 | if (mci->mci_state != MCIS_CLOSED) |
196 | { | |
197 | mci->mci_state = MCIS_OPEN; | |
198 | return; | |
199 | } | |
200 | ||
201 | /* got a 421 error code during startup */ | |
e62e1144 EA |
202 | |
203 | tempfail1: | |
204 | tempfail2: | |
205 | mci->mci_exitstat = EX_TEMPFAIL; | |
474bc899 EA |
206 | if (mci->mci_errno == 0) |
207 | mci->mci_errno = errno; | |
208 | if (mci->mci_state != MCIS_CLOSED) | |
209 | smtpquit(m, mci, e); | |
f2e44ded | 210 | return; |
e62e1144 EA |
211 | |
212 | unavailable: | |
213 | mci->mci_exitstat = EX_UNAVAILABLE; | |
214 | mci->mci_errno = errno; | |
215 | smtpquit(m, mci, e); | |
f2e44ded | 216 | return; |
e62e1144 | 217 | } |
3001ca78 | 218 | \f/* |
77c24e97 EA |
219 | ** ESMTP_CHECK -- check to see if this implementation likes ESMTP protocol |
220 | ** | |
77c24e97 EA |
221 | ** Parameters: |
222 | ** line -- the response line. | |
0717d167 | 223 | ** firstline -- set if this is the first line of the reply. |
77c24e97 EA |
224 | ** m -- the mailer. |
225 | ** mci -- the mailer connection info. | |
226 | ** e -- the envelope. | |
227 | ** | |
228 | ** Returns: | |
229 | ** none. | |
230 | */ | |
231 | ||
232 | void | |
0717d167 | 233 | esmtp_check(line, firstline, m, mci, e) |
77c24e97 | 234 | char *line; |
0717d167 | 235 | bool firstline; |
77c24e97 EA |
236 | MAILER *m; |
237 | register MCI *mci; | |
238 | ENVELOPE *e; | |
239 | { | |
c7a0eaaf EA |
240 | register char *l; |
241 | ||
242 | for (l = line; (l = strchr(++l, 'E')) != NULL; ) | |
0717d167 | 243 | { |
c7a0eaaf | 244 | if (strncmp(l, "ESMTP ", 6) == 0) |
0717d167 EA |
245 | { |
246 | mci->mci_flags |= MCIF_ESMTP; | |
247 | break; | |
248 | } | |
249 | } | |
c7a0eaaf EA |
250 | for (l = line; (l = strchr(++l, '8')) != NULL; ) |
251 | { | |
252 | if (strncmp(l, "8BIT OK", 7) == 0) | |
253 | { | |
254 | mci->mci_flags |= MCIF_8BITOK; | |
255 | break; | |
256 | } | |
257 | } | |
77c24e97 EA |
258 | } |
259 | \f/* | |
3001ca78 EA |
260 | ** HELO_OPTIONS -- process the options on a HELO line. |
261 | ** | |
262 | ** Parameters: | |
263 | ** line -- the response line. | |
0717d167 | 264 | ** firstline -- set if this is the first line of the reply. |
3001ca78 EA |
265 | ** m -- the mailer. |
266 | ** mci -- the mailer connection info. | |
267 | ** e -- the envelope. | |
268 | ** | |
269 | ** Returns: | |
270 | ** none. | |
271 | */ | |
272 | ||
273 | void | |
0717d167 | 274 | helo_options(line, firstline, m, mci, e) |
3001ca78 | 275 | char *line; |
0717d167 | 276 | bool firstline; |
3001ca78 EA |
277 | MAILER *m; |
278 | register MCI *mci; | |
279 | ENVELOPE *e; | |
280 | { | |
281 | register char *p; | |
282 | ||
fcbc62f9 | 283 | if (firstline) |
0717d167 EA |
284 | return; |
285 | ||
3001ca78 EA |
286 | if (strlen(line) < 5) |
287 | return; | |
288 | line += 4; | |
289 | p = strchr(line, ' '); | |
290 | if (p != NULL) | |
291 | *p++ = '\0'; | |
292 | if (strcasecmp(line, "size") == 0) | |
293 | { | |
294 | mci->mci_flags |= MCIF_SIZE; | |
295 | if (p != NULL) | |
296 | mci->mci_maxsize = atol(p); | |
297 | } | |
298 | else if (strcasecmp(line, "8bitmime") == 0) | |
23fafb99 | 299 | { |
3001ca78 | 300 | mci->mci_flags |= MCIF_8BITMIME; |
23fafb99 EA |
301 | mci->mci_flags &= ~MCIF_7BIT; |
302 | } | |
3001ca78 EA |
303 | else if (strcasecmp(line, "expn") == 0) |
304 | mci->mci_flags |= MCIF_EXPN; | |
c7a0eaaf | 305 | else if (strcasecmp(line, "x-dsn-3") == 0) |
68d9129a | 306 | mci->mci_flags |= MCIF_DSN; |
3001ca78 EA |
307 | } |
308 | \f/* | |
309 | ** SMTPMAILFROM -- send MAIL command | |
310 | ** | |
311 | ** Parameters: | |
312 | ** m -- the mailer. | |
313 | ** mci -- the mailer connection structure. | |
314 | ** e -- the envelope (including the sender to specify). | |
315 | */ | |
e62e1144 EA |
316 | |
317 | smtpmailfrom(m, mci, e) | |
318 | struct mailer *m; | |
f2e44ded | 319 | MCI *mci; |
e62e1144 EA |
320 | ENVELOPE *e; |
321 | { | |
322 | int r; | |
61fabf2e | 323 | char *bufp; |
7d858063 | 324 | char *bodytype; |
8446c922 | 325 | char buf[MAXNAME + 1]; |
3001ca78 | 326 | char optbuf[MAXLINE]; |
e62e1144 | 327 | |
8e5c6745 | 328 | if (tTd(18, 2)) |
322eceee EA |
329 | printf("smtpmailfrom: CurHost=%s\n", CurHostName); |
330 | ||
3001ca78 | 331 | /* set up appropriate options to include */ |
1a139f8c | 332 | if (bitset(MCIF_SIZE, mci->mci_flags) && e->e_msgsize > 0) |
3001ca78 EA |
333 | sprintf(optbuf, " SIZE=%ld", e->e_msgsize); |
334 | else | |
335 | strcpy(optbuf, ""); | |
336 | ||
7d858063 EA |
337 | bodytype = e->e_bodytype; |
338 | if (bitset(MCIF_8BITMIME, mci->mci_flags)) | |
df04c7c2 | 339 | { |
7d858063 EA |
340 | if (bodytype == NULL && |
341 | bitset(MM_MIME8BIT, MimeMode) && | |
342 | bitset(EF_HAS8BIT, e->e_flags) && | |
343 | !bitnset(M_8BITS, m->m_flags)) | |
344 | bodytype = "8BITMIME"; | |
345 | if (bodytype != NULL) | |
df04c7c2 EA |
346 | { |
347 | strcat(optbuf, " BODY="); | |
7d858063 | 348 | strcat(optbuf, bodytype); |
df04c7c2 EA |
349 | } |
350 | } | |
bb2afea8 EA |
351 | else if (bitnset(M_8BITS, m->m_flags) || |
352 | !bitset(EF_HAS8BIT, e->e_flags) || | |
353 | (e->e_bodytype != NULL && | |
354 | strcasecmp(e->e_bodytype, "7bit") == 0)) | |
7d858063 EA |
355 | { |
356 | /* just pass it through */ | |
357 | } | |
358 | else if (bitset(MM_CVTMIME, MimeMode) && | |
bb2afea8 | 359 | (e->e_bodytype != NULL || !bitset(MM_PASS8BIT, MimeMode))) |
7d858063 EA |
360 | { |
361 | /* must convert from 8bit MIME format to 7bit encoded */ | |
362 | mci->mci_flags |= MCIF_CVT8TO7; | |
363 | } | |
364 | else if (!bitset(MM_PASS8BIT, MimeMode)) | |
365 | { | |
366 | /* cannot just send a 8-bit version */ | |
367 | usrerr("%s does not support 8BITMIME", mci->mci_host); | |
368 | return EX_DATAERR; | |
369 | } | |
df04c7c2 | 370 | |
82e3dc75 | 371 | if (bitset(MCIF_DSN, mci->mci_flags)) |
68d9129a | 372 | { |
82e3dc75 EA |
373 | if (e->e_envid != NULL) |
374 | { | |
375 | strcat(optbuf, " ENVID="); | |
376 | strcat(optbuf, e->e_envid); | |
377 | } | |
c7a0eaaf EA |
378 | |
379 | /* RET= parameter */ | |
380 | if (bitset(EF_RET_PARAM, e->e_flags)) | |
381 | { | |
382 | strcat(optbuf, " RET="); | |
383 | if (bitset(EF_NO_BODY_RETN, e->e_flags)) | |
384 | strcat(optbuf, "HDRS"); | |
385 | else | |
386 | strcat(optbuf, "FULL"); | |
387 | } | |
68d9129a EA |
388 | } |
389 | ||
7d7fdf93 EA |
390 | /* |
391 | ** Send the HOPS command. | |
392 | ** This is non-standard and may give an "unknown command". | |
393 | ** This is not an error. | |
394 | ** It can give a "bad hop count" error if the hop | |
395 | ** count is exceeded. | |
396 | */ | |
397 | ||
e6b0a75b EA |
398 | /* |
399 | ** Send the MAIL command. | |
400 | ** Designates the sender. | |
401 | */ | |
42281a7d | 402 | |
e62e1144 EA |
403 | mci->mci_state = MCIS_ACTIVE; |
404 | ||
2cd2111f EA |
405 | if (bitset(EF_RESPONSE, e->e_flags) && |
406 | !bitnset(M_NO_NULL_FROM, m->m_flags)) | |
bc854e30 EA |
407 | (void) strcpy(buf, ""); |
408 | else | |
832e8a27 | 409 | expand("\201g", buf, sizeof buf, e); |
61fabf2e EA |
410 | if (buf[0] == '<') |
411 | { | |
412 | /* strip off <angle brackets> (put back on below) */ | |
413 | bufp = &buf[strlen(buf) - 1]; | |
414 | if (*bufp == '>') | |
415 | *bufp = '\0'; | |
416 | bufp = &buf[1]; | |
417 | } | |
418 | else | |
419 | bufp = buf; | |
2bade550 | 420 | if (bitnset(M_LOCALMAILER, e->e_from.q_mailer->m_flags) || |
1dbda134 | 421 | !bitnset(M_FROMPATH, m->m_flags)) |
6abb7b86 | 422 | { |
61fabf2e | 423 | smtpmessage("MAIL From:<%s>%s", m, mci, bufp, optbuf); |
6abb7b86 EA |
424 | } |
425 | else | |
426 | { | |
3001ca78 | 427 | smtpmessage("MAIL From:<@%s%c%s>%s", m, mci, MyHostName, |
61fabf2e | 428 | *bufp == '@' ? ',' : ':', bufp, optbuf); |
6abb7b86 | 429 | } |
8e948497 | 430 | SmtpPhase = mci->mci_phase = "client MAIL"; |
e62e1144 | 431 | setproctitle("%s %s: %s", e->e_id, CurHostName, mci->mci_phase); |
3001ca78 | 432 | r = reply(m, mci, e, TimeOuts.to_mail, NULL); |
3ff6d543 | 433 | if (r < 0 || REPLYTYPE(r) == 4) |
e62e1144 EA |
434 | { |
435 | mci->mci_exitstat = EX_TEMPFAIL; | |
436 | mci->mci_errno = errno; | |
437 | smtpquit(m, mci, e); | |
e62e1144 EA |
438 | return EX_TEMPFAIL; |
439 | } | |
4672197a | 440 | else if (r == 250) |
e62e1144 | 441 | { |
e62e1144 EA |
442 | return EX_OK; |
443 | } | |
03981add EA |
444 | else if (r == 501 || r == 553) |
445 | { | |
446 | /* syntax error in arguments */ | |
447 | smtpquit(m, mci, e); | |
448 | return EX_DATAERR; | |
449 | } | |
4672197a | 450 | else if (r == 552) |
e62e1144 EA |
451 | { |
452 | /* signal service unavailable */ | |
e62e1144 | 453 | smtpquit(m, mci, e); |
e62e1144 EA |
454 | return EX_UNAVAILABLE; |
455 | } | |
057a9c5d | 456 | |
51d9cc47 | 457 | #ifdef LOG |
68f7099c | 458 | if (LogLevel > 1) |
51d9cc47 | 459 | { |
6d3599b7 EA |
460 | syslog(LOG_CRIT, "%s: %s: SMTP MAIL protocol error: %s", |
461 | e->e_id, mci->mci_host, SmtpReplyBuffer); | |
51d9cc47 EA |
462 | } |
463 | #endif | |
464 | ||
057a9c5d | 465 | /* protocol error -- close up */ |
e62e1144 | 466 | smtpquit(m, mci, e); |
e62e1144 | 467 | return EX_PROTOCOL; |
d2eb2478 EA |
468 | } |
469 | \f/* | |
4a4ebe09 | 470 | ** SMTPRCPT -- designate recipient. |
3c6123ce EA |
471 | ** |
472 | ** Parameters: | |
e6b0a75b | 473 | ** to -- address of recipient. |
4db45bf1 | 474 | ** m -- the mailer we are sending to. |
474bc899 EA |
475 | ** mci -- the connection info for this transaction. |
476 | ** e -- the envelope for this transaction. | |
3c6123ce EA |
477 | ** |
478 | ** Returns: | |
e6b0a75b | 479 | ** exit status corresponding to recipient status. |
3c6123ce EA |
480 | ** |
481 | ** Side Effects: | |
e6b0a75b | 482 | ** Sends the mail via SMTP. |
3c6123ce EA |
483 | */ |
484 | ||
e62e1144 | 485 | smtprcpt(to, m, mci, e) |
e6b0a75b | 486 | ADDRESS *to; |
4db45bf1 | 487 | register MAILER *m; |
f2e44ded | 488 | MCI *mci; |
e62e1144 | 489 | ENVELOPE *e; |
3c6123ce EA |
490 | { |
491 | register int r; | |
68d9129a EA |
492 | char optbuf[MAXLINE]; |
493 | ||
494 | strcpy(optbuf, ""); | |
495 | if (bitset(MCIF_DSN, mci->mci_flags)) | |
496 | { | |
3b6c2253 | 497 | /* NOTIFY= parameter */ |
e1f691b3 | 498 | if (bitset(QHASNOTIFY, to->q_flags)) |
82e3dc75 | 499 | { |
e1f691b3 EA |
500 | bool firstone = TRUE; |
501 | ||
502 | strcat(optbuf, " NOTIFY="); | |
503 | if (bitset(QPINGONSUCCESS, to->q_flags)) | |
504 | { | |
505 | strcat(optbuf, "SUCCESS"); | |
506 | firstone = FALSE; | |
507 | } | |
508 | if (bitset(QPINGONFAILURE, to->q_flags)) | |
509 | { | |
510 | if (!firstone) | |
511 | strcat(optbuf, ","); | |
512 | strcat(optbuf, "FAILURE"); | |
513 | firstone = FALSE; | |
514 | } | |
515 | if (bitset(QPINGONDELAY, to->q_flags)) | |
516 | { | |
517 | if (!firstone) | |
518 | strcat(optbuf, ","); | |
519 | strcat(optbuf, "DELAY"); | |
520 | firstone = FALSE; | |
521 | } | |
522 | if (firstone) | |
523 | strcat(optbuf, "NEVER"); | |
82e3dc75 | 524 | } |
82e3dc75 | 525 | |
3b6c2253 EA |
526 | /* ORCPT= parameter */ |
527 | if (to->q_orcpt != NULL) | |
528 | { | |
529 | strcat(optbuf, " ORCPT="); | |
530 | strcat(optbuf, to->q_orcpt); | |
531 | } | |
68d9129a | 532 | } |
3c6123ce | 533 | |
68d9129a | 534 | smtpmessage("RCPT To:<%s>%s", m, mci, to->q_user, optbuf); |
e6b0a75b | 535 | |
8e948497 | 536 | SmtpPhase = mci->mci_phase = "client RCPT"; |
e62e1144 | 537 | setproctitle("%s %s: %s", e->e_id, CurHostName, mci->mci_phase); |
3001ca78 | 538 | r = reply(m, mci, e, TimeOuts.to_rcpt, NULL); |
68d9129a | 539 | setstatus(to, SmtpReplyBuffer); |
3ff6d543 | 540 | if (r < 0 || REPLYTYPE(r) == 4) |
e6b0a75b | 541 | return (EX_TEMPFAIL); |
4672197a EA |
542 | else if (REPLYTYPE(r) == 2) |
543 | return (EX_OK); | |
977ccbaf EA |
544 | else if (r == 550 || r == 551 || r == 553) |
545 | return (EX_NOUSER); | |
546 | else if (r == 552 || r == 554) | |
547 | return (EX_UNAVAILABLE); | |
51d9cc47 EA |
548 | |
549 | #ifdef LOG | |
68f7099c | 550 | if (LogLevel > 1) |
51d9cc47 | 551 | { |
6d3599b7 EA |
552 | syslog(LOG_CRIT, "%s: %s: SMTP RCPT protocol error: %s", |
553 | e->e_id, mci->mci_host, SmtpReplyBuffer); | |
51d9cc47 EA |
554 | } |
555 | #endif | |
556 | ||
977ccbaf | 557 | return (EX_PROTOCOL); |
3c6123ce EA |
558 | } |
559 | \f/* | |
4db45bf1 | 560 | ** SMTPDATA -- send the data and clean up the transaction. |
d2eb2478 EA |
561 | ** |
562 | ** Parameters: | |
e6b0a75b | 563 | ** m -- mailer being sent to. |
dd1fe05b | 564 | ** e -- the envelope for this message. |
d2eb2478 EA |
565 | ** |
566 | ** Returns: | |
4a4ebe09 | 567 | ** exit status corresponding to DATA command. |
d2eb2478 EA |
568 | ** |
569 | ** Side Effects: | |
e6b0a75b | 570 | ** none. |
d2eb2478 EA |
571 | */ |
572 | ||
8e5c6745 | 573 | static jmp_buf CtxDataTimeout; |
ea07b2d2 | 574 | static void datatimeout(); |
8e5c6745 | 575 | |
06771186 | 576 | smtpdata(m, mci, e) |
e6b0a75b | 577 | struct mailer *m; |
f2e44ded | 578 | register MCI *mci; |
dd1fe05b | 579 | register ENVELOPE *e; |
d2eb2478 EA |
580 | { |
581 | register int r; | |
8e5c6745 EA |
582 | register EVENT *ev; |
583 | time_t timeout; | |
d2eb2478 | 584 | |
3c6123ce EA |
585 | /* |
586 | ** Send the data. | |
4db45bf1 EA |
587 | ** First send the command and check that it is ok. |
588 | ** Then send the data. | |
589 | ** Follow it up with a dot to terminate. | |
590 | ** Finally get the results of the transaction. | |
3c6123ce EA |
591 | */ |
592 | ||
4db45bf1 | 593 | /* send the command and check ok to proceed */ |
e62e1144 | 594 | smtpmessage("DATA", m, mci); |
8e948497 | 595 | SmtpPhase = mci->mci_phase = "client DATA 354"; |
e62e1144 | 596 | setproctitle("%s %s: %s", e->e_id, CurHostName, mci->mci_phase); |
3001ca78 | 597 | r = reply(m, mci, e, TimeOuts.to_datainit, NULL); |
3ff6d543 | 598 | if (r < 0 || REPLYTYPE(r) == 4) |
c6f2ede6 EA |
599 | { |
600 | smtpquit(m, mci, e); | |
3c6123ce | 601 | return (EX_TEMPFAIL); |
c6f2ede6 | 602 | } |
4672197a | 603 | else if (r == 554) |
c6f2ede6 EA |
604 | { |
605 | smtprset(m, mci, e); | |
4672197a | 606 | return (EX_UNAVAILABLE); |
c6f2ede6 | 607 | } |
4672197a | 608 | else if (r != 354) |
c6f2ede6 | 609 | { |
51d9cc47 | 610 | #ifdef LOG |
68f7099c | 611 | if (LogLevel > 1) |
51d9cc47 | 612 | { |
6d3599b7 EA |
613 | syslog(LOG_CRIT, "%s: %s: SMTP DATA-1 protocol error: %s", |
614 | e->e_id, mci->mci_host, SmtpReplyBuffer); | |
51d9cc47 EA |
615 | } |
616 | #endif | |
c6f2ede6 | 617 | smtprset(m, mci, e); |
977ccbaf | 618 | return (EX_PROTOCOL); |
c6f2ede6 | 619 | } |
4db45bf1 | 620 | |
e532e51b EA |
621 | /* |
622 | ** Set timeout around data writes. Make it at least large | |
623 | ** enough for DNS timeouts on all recipients plus some fudge | |
624 | ** factor. The main thing is that it should not be infinite. | |
625 | */ | |
626 | ||
8e5c6745 EA |
627 | if (setjmp(CtxDataTimeout) != 0) |
628 | { | |
629 | mci->mci_errno = errno; | |
630 | mci->mci_exitstat = EX_TEMPFAIL; | |
631 | mci->mci_state = MCIS_ERROR; | |
8e5c6745 EA |
632 | syserr("451 timeout writing message to %s", mci->mci_host); |
633 | smtpquit(m, mci, e); | |
634 | return EX_TEMPFAIL; | |
635 | } | |
636 | ||
fd57f063 EA |
637 | timeout = e->e_msgsize / 16; |
638 | if (timeout < (time_t) 60) | |
639 | timeout = (time_t) 60; | |
640 | timeout += e->e_nrcpts * 90; | |
8e5c6745 EA |
641 | ev = setevent(timeout, datatimeout, 0); |
642 | ||
c23930c0 EA |
643 | /* |
644 | ** Output the actual message. | |
645 | */ | |
646 | ||
51d448e5 EA |
647 | (*e->e_puthdr)(mci, e->e_header, e); |
648 | (*e->e_putbody)(mci, e, NULL); | |
4db45bf1 | 649 | |
c23930c0 EA |
650 | /* |
651 | ** Cleanup after sending message. | |
652 | */ | |
653 | ||
8e5c6745 EA |
654 | clrevent(ev); |
655 | ||
fe3849ea EA |
656 | if (ferror(mci->mci_out)) |
657 | { | |
658 | /* error during processing -- don't send the dot */ | |
659 | mci->mci_errno = EIO; | |
660 | mci->mci_exitstat = EX_IOERR; | |
661 | mci->mci_state = MCIS_ERROR; | |
662 | smtpquit(m, mci, e); | |
663 | return EX_IOERR; | |
664 | } | |
665 | ||
4db45bf1 | 666 | /* terminate the message */ |
06771186 | 667 | fprintf(mci->mci_out, ".%s", m->m_eol); |
8e5c6745 EA |
668 | if (TrafficLogFile != NULL) |
669 | fprintf(TrafficLogFile, "%05d >>> .\n", getpid()); | |
dc2cd20f | 670 | if (Verbose) |
b6edea3d | 671 | nmessage(">>> ."); |
4db45bf1 EA |
672 | |
673 | /* check for the results of the transaction */ | |
8e948497 | 674 | SmtpPhase = mci->mci_phase = "client DATA 250"; |
e62e1144 | 675 | setproctitle("%s %s: %s", e->e_id, CurHostName, mci->mci_phase); |
3001ca78 | 676 | r = reply(m, mci, e, TimeOuts.to_datafinal, NULL); |
e62e1144 | 677 | if (r < 0) |
c6f2ede6 EA |
678 | { |
679 | smtpquit(m, mci, e); | |
e62e1144 | 680 | return (EX_TEMPFAIL); |
c6f2ede6 | 681 | } |
e62e1144 | 682 | mci->mci_state = MCIS_OPEN; |
614b4258 | 683 | e->e_statmsg = newstr(&SmtpReplyBuffer[4]); |
e62e1144 | 684 | if (REPLYTYPE(r) == 4) |
3c6123ce | 685 | return (EX_TEMPFAIL); |
4672197a EA |
686 | else if (r == 250) |
687 | return (EX_OK); | |
688 | else if (r == 552 || r == 554) | |
689 | return (EX_UNAVAILABLE); | |
51d9cc47 | 690 | #ifdef LOG |
68f7099c | 691 | if (LogLevel > 1) |
51d9cc47 | 692 | { |
6d3599b7 EA |
693 | syslog(LOG_CRIT, "%s: %s: SMTP DATA-2 protocol error: %s", |
694 | e->e_id, mci->mci_host, SmtpReplyBuffer); | |
51d9cc47 EA |
695 | } |
696 | #endif | |
977ccbaf | 697 | return (EX_PROTOCOL); |
d2eb2478 | 698 | } |
8e5c6745 EA |
699 | |
700 | ||
ea07b2d2 | 701 | static void |
8e5c6745 EA |
702 | datatimeout() |
703 | { | |
704 | longjmp(CtxDataTimeout, 1); | |
705 | } | |
d2eb2478 | 706 | \f/* |
e6b0a75b EA |
707 | ** SMTPQUIT -- close the SMTP connection. |
708 | ** | |
709 | ** Parameters: | |
e009f4f4 | 710 | ** m -- a pointer to the mailer. |
e6b0a75b EA |
711 | ** |
712 | ** Returns: | |
713 | ** none. | |
714 | ** | |
715 | ** Side Effects: | |
716 | ** sends the final protocol and closes the connection. | |
717 | */ | |
718 | ||
e62e1144 | 719 | smtpquit(m, mci, e) |
06771186 | 720 | register MAILER *m; |
f2e44ded | 721 | register MCI *mci; |
e62e1144 | 722 | ENVELOPE *e; |
e6b0a75b | 723 | { |
90e0e4e2 EA |
724 | bool oldSuprErrs = SuprErrs; |
725 | ||
726 | /* | |
727 | ** Suppress errors here -- we may be processing a different | |
728 | ** job when we do the quit connection, and we don't want the | |
729 | ** new job to be penalized for something that isn't it's | |
730 | ** problem. | |
731 | */ | |
732 | ||
733 | SuprErrs = TRUE; | |
e6b0a75b | 734 | |
f2e44ded | 735 | /* send the quit message if we haven't gotten I/O error */ |
e62e1144 | 736 | if (mci->mci_state != MCIS_ERROR) |
044ab67a | 737 | { |
8e948497 | 738 | SmtpPhase = "client QUIT"; |
e62e1144 | 739 | smtpmessage("QUIT", m, mci); |
3001ca78 | 740 | (void) reply(m, mci, e, TimeOuts.to_quit, NULL); |
90e0e4e2 | 741 | SuprErrs = oldSuprErrs; |
06771186 | 742 | if (mci->mci_state == MCIS_CLOSED) |
90e0e4e2 EA |
743 | { |
744 | SuprErrs = oldSuprErrs; | |
11957f11 | 745 | return; |
90e0e4e2 | 746 | } |
80482eb5 EA |
747 | } |
748 | ||
2ae0e0ed | 749 | /* now actually close the connection and pick up the zombie */ |
c1e6eba2 | 750 | (void) endmailer(mci, e, NULL); |
90e0e4e2 EA |
751 | |
752 | SuprErrs = oldSuprErrs; | |
e6b0a75b EA |
753 | } |
754 | \f/* | |
f2e44ded EA |
755 | ** SMTPRSET -- send a RSET (reset) command |
756 | */ | |
757 | ||
758 | smtprset(m, mci, e) | |
759 | register MAILER *m; | |
760 | register MCI *mci; | |
761 | ENVELOPE *e; | |
762 | { | |
763 | int r; | |
764 | ||
8e948497 | 765 | SmtpPhase = "client RSET"; |
f2e44ded | 766 | smtpmessage("RSET", m, mci); |
3001ca78 | 767 | r = reply(m, mci, e, TimeOuts.to_rset, NULL); |
263c5860 EA |
768 | if (r < 0) |
769 | mci->mci_state = MCIS_ERROR; | |
f2e44ded | 770 | else if (REPLYTYPE(r) == 2) |
263c5860 EA |
771 | { |
772 | mci->mci_state = MCIS_OPEN; | |
773 | return; | |
774 | } | |
775 | smtpquit(m, mci, e); | |
f2e44ded EA |
776 | } |
777 | \f/* | |
c428b1b2 | 778 | ** SMTPPROBE -- check the connection state |
f2e44ded EA |
779 | */ |
780 | ||
c428b1b2 | 781 | smtpprobe(mci) |
f2e44ded EA |
782 | register MCI *mci; |
783 | { | |
784 | int r; | |
785 | MAILER *m = mci->mci_mailer; | |
786 | extern ENVELOPE BlankEnvelope; | |
787 | ENVELOPE *e = &BlankEnvelope; | |
788 | ||
8e948497 | 789 | SmtpPhase = "client probe"; |
c428b1b2 | 790 | smtpmessage("RSET", m, mci); |
3001ca78 | 791 | r = reply(m, mci, e, TimeOuts.to_miscshort, NULL); |
5d41b806 | 792 | if (r < 0 || REPLYTYPE(r) != 2) |
f2e44ded EA |
793 | smtpquit(m, mci, e); |
794 | return r; | |
795 | } | |
796 | \f/* | |
d2eb2478 EA |
797 | ** REPLY -- read arpanet reply |
798 | ** | |
799 | ** Parameters: | |
4db45bf1 | 800 | ** m -- the mailer we are reading the reply from. |
474bc899 EA |
801 | ** mci -- the mailer connection info structure. |
802 | ** e -- the current envelope. | |
803 | ** timeout -- the timeout for reads. | |
3001ca78 EA |
804 | ** pfunc -- processing function for second and subsequent |
805 | ** lines of response -- if null, no special | |
806 | ** processing is done. | |
d2eb2478 EA |
807 | ** |
808 | ** Returns: | |
809 | ** reply code it reads. | |
810 | ** | |
811 | ** Side Effects: | |
812 | ** flushes the mail file. | |
813 | */ | |
814 | ||
3001ca78 | 815 | reply(m, mci, e, timeout, pfunc) |
1dbda134 | 816 | MAILER *m; |
f2e44ded | 817 | MCI *mci; |
e62e1144 | 818 | ENVELOPE *e; |
3001ca78 EA |
819 | time_t timeout; |
820 | void (*pfunc)(); | |
d2eb2478 | 821 | { |
cb452ecf EA |
822 | register char *bufp; |
823 | register int r; | |
3001ca78 | 824 | bool firstline = TRUE; |
a9bac7a9 EA |
825 | char junkbuf[MAXLINE]; |
826 | ||
474bc899 EA |
827 | if (mci->mci_out != NULL) |
828 | (void) fflush(mci->mci_out); | |
42281a7d | 829 | |
9678c96d | 830 | if (tTd(18, 1)) |
42281a7d | 831 | printf("reply\n"); |
d2eb2478 | 832 | |
37eaaadb EA |
833 | /* |
834 | ** Read the input line, being careful not to hang. | |
835 | */ | |
836 | ||
cb452ecf | 837 | for (bufp = SmtpReplyBuffer;; bufp = junkbuf) |
d2eb2478 | 838 | { |
37eaaadb | 839 | register char *p; |
e62e1144 | 840 | extern time_t curtime(); |
37eaaadb | 841 | |
37eaaadb | 842 | /* actually do the read */ |
e62e1144 EA |
843 | if (e->e_xfp != NULL) |
844 | (void) fflush(e->e_xfp); /* for debugging */ | |
d0729491 EA |
845 | |
846 | /* if we are in the process of closing just give the code */ | |
06771186 | 847 | if (mci->mci_state == MCIS_CLOSED) |
d0729491 EA |
848 | return (SMTPCLOSING); |
849 | ||
bc854e30 EA |
850 | if (mci->mci_out != NULL) |
851 | fflush(mci->mci_out); | |
852 | ||
d0729491 | 853 | /* get the line from the other side */ |
8e948497 | 854 | p = sfgets(bufp, MAXLINE, mci->mci_in, timeout, SmtpPhase); |
e62e1144 EA |
855 | mci->mci_lastuse = curtime(); |
856 | ||
d0729491 | 857 | if (p == NULL) |
ed7382d3 | 858 | { |
8e5c6745 | 859 | bool oldholderrs; |
044ab67a | 860 | extern char MsgBuf[]; /* err.c */ |
044ab67a | 861 | |
46f6ec52 EA |
862 | /* if the remote end closed early, fake an error */ |
863 | if (errno == 0) | |
864 | # ifdef ECONNRESET | |
865 | errno = ECONNRESET; | |
f3d8f6d6 | 866 | # else /* ECONNRESET */ |
46f6ec52 | 867 | errno = EPIPE; |
f3d8f6d6 | 868 | # endif /* ECONNRESET */ |
46f6ec52 | 869 | |
474bc899 | 870 | mci->mci_errno = errno; |
6e99f903 | 871 | mci->mci_exitstat = EX_TEMPFAIL; |
8e5c6745 EA |
872 | oldholderrs = HoldErrs; |
873 | HoldErrs = TRUE; | |
874 | usrerr("451 reply: read error from %s", mci->mci_host); | |
875 | ||
9759fb92 EA |
876 | /* if debugging, pause so we can see state */ |
877 | if (tTd(18, 100)) | |
878 | pause(); | |
f2e44ded | 879 | mci->mci_state = MCIS_ERROR; |
e62e1144 | 880 | smtpquit(m, mci, e); |
8e5c6745 EA |
881 | #ifdef XDEBUG |
882 | { | |
883 | char wbuf[MAXLINE]; | |
5e3f856e EA |
884 | char *p = wbuf; |
885 | if (e->e_to != NULL) | |
886 | { | |
887 | sprintf(p, "%s... ", e->e_to); | |
888 | p += strlen(p); | |
889 | } | |
890 | sprintf(p, "reply(%s) during %s", | |
891 | mci->mci_host, SmtpPhase); | |
8e5c6745 EA |
892 | checkfd012(wbuf); |
893 | } | |
894 | #endif | |
895 | HoldErrs = oldholderrs; | |
d0729491 | 896 | return (-1); |
ed7382d3 | 897 | } |
a9bac7a9 | 898 | fixcrlf(bufp, TRUE); |
37eaaadb | 899 | |
8e5c6745 EA |
900 | /* EHLO failure is not a real error */ |
901 | if (e->e_xfp != NULL && (bufp[0] == '4' || | |
902 | (bufp[0] == '5' && strncmp(SmtpMsgBuffer, "EHLO", 4) != 0))) | |
d7dbe85b EA |
903 | { |
904 | /* serious error -- log the previous command */ | |
337a0030 EA |
905 | if (SmtpNeedIntro) |
906 | { | |
907 | /* inform user who we are chatting with */ | |
908 | fprintf(CurEnv->e_xfp, | |
909 | "... while talking to %s:\n", | |
910 | CurHostName); | |
911 | SmtpNeedIntro = FALSE; | |
912 | } | |
cb452ecf EA |
913 | if (SmtpMsgBuffer[0] != '\0') |
914 | fprintf(e->e_xfp, ">>> %s\n", SmtpMsgBuffer); | |
915 | SmtpMsgBuffer[0] = '\0'; | |
d7dbe85b EA |
916 | |
917 | /* now log the message as from the other side */ | |
a9bac7a9 | 918 | fprintf(e->e_xfp, "<<< %s\n", bufp); |
d7dbe85b EA |
919 | } |
920 | ||
921 | /* display the input for verbose mode */ | |
dc2cd20f | 922 | if (Verbose) |
09bdfe00 | 923 | nmessage("050 %s", bufp); |
37eaaadb | 924 | |
3001ca78 | 925 | /* process the line */ |
0717d167 EA |
926 | if (pfunc != NULL) |
927 | (*pfunc)(bufp, firstline, m, mci, e); | |
3001ca78 EA |
928 | |
929 | firstline = FALSE; | |
930 | ||
37eaaadb | 931 | /* if continuation is required, we can go on */ |
cb452ecf EA |
932 | if (bufp[3] == '-') |
933 | continue; | |
934 | ||
935 | /* ignore improperly formated input */ | |
936 | if (!(isascii(bufp[0]) && isdigit(bufp[0]))) | |
d2eb2478 | 937 | continue; |
37eaaadb EA |
938 | |
939 | /* decode the reply code */ | |
cb452ecf | 940 | r = atoi(bufp); |
37eaaadb EA |
941 | |
942 | /* extra semantics: 0xx codes are "informational" */ | |
cb452ecf EA |
943 | if (r >= 100) |
944 | break; | |
945 | } | |
37eaaadb | 946 | |
cb452ecf EA |
947 | /* |
948 | ** Now look at SmtpReplyBuffer -- only care about the first | |
949 | ** line of the response from here on out. | |
950 | */ | |
5d41b806 | 951 | |
cb452ecf EA |
952 | /* save temporary failure messages for posterity */ |
953 | if (SmtpReplyBuffer[0] == '4' && SmtpError[0] == '\0') | |
954 | (void) strcpy(SmtpError, SmtpReplyBuffer); | |
80482eb5 | 955 | |
cb452ecf EA |
956 | /* reply code 421 is "Service Shutting Down" */ |
957 | if (r == SMTPCLOSING && mci->mci_state != MCIS_SSD) | |
958 | { | |
959 | /* send the quit protocol */ | |
960 | mci->mci_state = MCIS_SSD; | |
961 | smtpquit(m, mci, e); | |
d2eb2478 | 962 | } |
cb452ecf EA |
963 | |
964 | return (r); | |
d2eb2478 | 965 | } |
42281a7d | 966 | \f/* |
e6b0a75b | 967 | ** SMTPMESSAGE -- send message to server |
42281a7d EA |
968 | ** |
969 | ** Parameters: | |
970 | ** f -- format | |
4db45bf1 | 971 | ** m -- the mailer to control formatting. |
42281a7d EA |
972 | ** a, b, c -- parameters |
973 | ** | |
974 | ** Returns: | |
975 | ** none. | |
976 | ** | |
977 | ** Side Effects: | |
06771186 | 978 | ** writes message to mci->mci_out. |
42281a7d EA |
979 | */ |
980 | ||
e6b0a75b | 981 | /*VARARGS1*/ |
6e99f903 EA |
982 | #ifdef __STDC__ |
983 | smtpmessage(char *f, MAILER *m, MCI *mci, ...) | |
984 | #else | |
985 | smtpmessage(f, m, mci, va_alist) | |
42281a7d | 986 | char *f; |
4db45bf1 | 987 | MAILER *m; |
f2e44ded | 988 | MCI *mci; |
6e99f903 EA |
989 | va_dcl |
990 | #endif | |
42281a7d | 991 | { |
5229f34d EA |
992 | VA_LOCAL_DECL |
993 | ||
07b49560 | 994 | VA_START(mci); |
5229f34d EA |
995 | (void) vsprintf(SmtpMsgBuffer, f, ap); |
996 | VA_END; | |
bc854e30 | 997 | |
dc2cd20f | 998 | if (tTd(18, 1) || Verbose) |
b6edea3d | 999 | nmessage(">>> %s", SmtpMsgBuffer); |
8e5c6745 EA |
1000 | if (TrafficLogFile != NULL) |
1001 | fprintf(TrafficLogFile, "%05d >>> %s\n", getpid(), SmtpMsgBuffer); | |
06771186 | 1002 | if (mci->mci_out != NULL) |
bc854e30 | 1003 | { |
06771186 | 1004 | fprintf(mci->mci_out, "%s%s", SmtpMsgBuffer, |
f2e44ded | 1005 | m == NULL ? "\r\n" : m->m_eol); |
bc854e30 | 1006 | } |
80ec420e | 1007 | else if (tTd(18, 1)) |
0852beb8 | 1008 | { |
80ec420e | 1009 | printf("smtpmessage: NULL mci_out\n"); |
0852beb8 | 1010 | } |
42281a7d | 1011 | } |
884a20cb | 1012 | |
f3d8f6d6 | 1013 | # endif /* SMTP */ |