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1.1 root 1: #
2: # Copyright (c) 1983 Eric P. Allman
3: # Copyright (c) 1988 The Regents of the University of California.
4: # All rights reserved.
5: #
6: # Redistribution and use in source and binary forms are permitted
7: # provided that the above copyright notice and this paragraph are
8: # duplicated in all such forms and that any documentation,
9: # advertising materials, and other materials related to such
10: # distribution and use acknowledge that the software was developed
11: # by the University of California, Berkeley. The name of the
12: # University may not be used to endorse or promote products derived
13: # from this software without specific prior written permission.
14: # THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
15: # IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
16: # WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
17: #
18: # @(#)sendmail.cf 5.1 (Berkeley) 6/25/90
19: # @(#)sendmail.cf 5.1 (Berkeley) 6/25/90
20: #
21: # built by root on Mon Aug 21 13:47:04 PDT 1989
22: # in /usr/src/local/nettables/sendmail.cf/cf on monet.Berkeley.EDU
23: #
24: ############################################################
25: ############################################################
26: #####
27: ##### SENDMAIL CONFIGURATION FILE
28: #####
29: ############################################################
30: ############################################################
31:
32:
33: ##################
34: # local info #
35: ##################
36:
37: # file containing our internet aliases
38: Fw/etc/sendmail.cw
39:
40: # uucp hostnames
41: DUokeeffe
42: CUokeeffe
43:
44: # local UUCP connections
45: CV blia
46: CV ccicpg
47: CV mjk
48: CV oxford
49: CV zulu
50:
51:
52: #############################
53: ### Setup Information ###
54: #############################
55:
56:
57: ######################
58: # General Macros #
59: ######################
60:
61: # local domain name
62: DDBerkeley.EDU
63:
64: # Internet relay host -- machines in our domain that are not
65: # registered with the NIC will be "hidden" behind this relay machine
66: # with the % kludge, although SMTP delivery will still be performed
67: # by the sending machine. Someday this will go away.
68: DAucbvax.Berkeley.EDU
69:
70: # UUCP relay host
71: DRucbvax.Berkeley.EDU
72:
73: # csnet relay host
74: DCrelay.cs.net
75:
76: # bitnet relay host
77: DBjade.Berkeley.EDU
78:
79: # my official hostname
80: Dj$w
81:
82:
83:
84: ###############
85: # Classes #
86: ###############
87:
88: # Internal ("fake") domains that we use in rewriting
89: CIUUCP BITNET CSNET
90:
91:
92:
93: ############################################################
94: ############################################################
95: #####
96: ##### BERKELEY HOSTS REGISTERED WITH THE NIC
97: #####
98: ############################################################
99: ############################################################
100:
101:
102: CNbach ucbbach
103: CNbizet ucbbizet
104: CNcad ucbcad
105: CNdegas ucbdegas
106: CNeast ucbeast
107: CNernie ucbernie
108: CNesvax ucbesvax
109: CNjade ucbjade
110: CNji ucbji
111: CNmike ucbmike
112: CNmonet ucbmonet
113: CNpostgres
114: CNrenoir ucbrenoir
115: CNucbarpa
116: CNucbvax
117: CNviolet ucbviolet
118:
119:
120: ######################
121: # Version Number #
122: ######################
123:
124: DZ1.37
125:
126:
127: ######################
128: # Special macros #
129: ######################
130:
131: # my name
132: DnMAILER-DAEMON
133: # UNIX header format
134: DlFrom $g $d
135: # delimiter (operator) characters
136: Do.:%@!^=/[]
137: # format of a total name
138: Dq$g$?x ($x)$.
139: # SMTP login message
140: De$j Sendmail $v/$Z ready at $b
141:
142: ###############
143: # Options #
144: ###############
145:
146: # location of alias file
147: OA/etc/aliases
148: # wait up to ten minutes for alias file rebuild
149: Oa10
150: # substitution for space (blank) characters
151: OB.
152: # (don't) connect to "expensive" mailers
153: #Oc
154: # default delivery mode (deliver in background)
155: Odbackground
156: # temporary file mode
157: OF0600
158: # default GID
159: Og1
160: # location of help file
161: OH/usr/share/misc/sendmail.hf
162: # log level
163: OL9
164: # default network name
165: ONARPA
166: # default messages to old style
167: Oo
168: # queue directory
169: OQ/var/spool/mqueue
170: # read timeout -- violates protocols
171: Or2h
172: # status file
173: OS/var/log/sendmail.st
174: # queue up everything before starting transmission
175: Os
176: # default timeout interval
177: OT3d
178: # time zone names (V6 only)
179: OtPST,PDT
180: # default UID
181: Ou1
182: # wizard's password
183: OW*
184: # load average at which we just queue messages
185: Ox8
186: # load average at which we refuse connections
187: OX12
188:
189: ###########################
190: # Message precedences #
191: ###########################
192:
193: Pfirst-class=0
194: Pspecial-delivery=100
195: Pbulk=-60
196: Pjunk=-100
197:
198: #####################
199: # Trusted users #
200: #####################
201:
202: Troot
203: Tdaemon
204: Tuucp
205:
206: #########################
207: # Format of headers #
208: #########################
209:
210: H?P?Return-Path: <$g>
211: HReceived: $?sfrom $s $.by $j ($v/$Z)
212: id $i; $b
213: H?D?Resent-Date: $a
214: H?D?Date: $a
215: H?F?Resent-From: $q
216: H?F?From: $q
217: H?x?Full-Name: $x
218: HSubject:
219: # HPosted-Date: $a
220: # H?l?Received-Date: $b
221: H?M?Resent-Message-Id: <$t.$i@$j>
222: H?M?Message-Id: <$t.$i@$j>
223:
224:
225:
226: ###########################
227: ### Rewriting Rules ###
228: ###########################
229:
230:
231: ################################
232: # Sender Field Pre-rewriting #
233: ################################
234: S1
235: #R$*<$*>$* $1$2$3 defocus
236:
237: ###################################
238: # Recipient Field Pre-rewriting #
239: ###################################
240: S2
241: #R$*<$*>$* $1$2$3 defocus
242:
243:
244:
245: #################################
246: # Final Output Post-rewriting #
247: #################################
248: S4
249:
250: R@ $@ handle <> error addr
251:
252: # resolve numeric addresses to name if possible
253: R$*<@[$+]>$* $:$1<@$[[$2]$]>$3 lookup numeric internet addr
254:
255: # externalize local domain info
256: R$*<$+>$* $1$2$3 defocus
257: R@$+:@$+:$+ @$1,@$2:$3 <route-addr> canonical
258:
259: # UUCP must always be presented in old form
260: R$+@$-.UUCP $2!$1 [email protected] => h!u
261:
262: # delete duplicate local names
263: R$+%$=w@$=w $1@$w u%host@host => u@host
264: R$+%$=w@$=w.$D $1@$w u%host@host => u@host
265:
266:
267: ###########################
268: # Name Canonicalization #
269: ###########################
270: S3
271:
272: # handle "from:<>" special case
273: R$*<>$* $@@ turn into magic token
274:
275: # basic textual canonicalization -- note RFC733 heuristic here
276: R$*<$*<$*<$+>$*>$*>$* $4 3-level <> nesting
277: R$*<$*<$+>$*>$* $3 2-level <> nesting
278: R$*<$+>$* $2 basic RFC821/822 parsing
279:
280: # make sure <@a,@b,@c:user@d> syntax is easy to parse -- undone later
281: R@$+,$+ @$1:$2 change all "," to ":"
282:
283: # localize and dispose of route-based addresses
284: R@$+:$+ $@$>6<@$1>:$2 handle <route-addr>
285:
286: # more miscellaneous cleanup
287: R$+ $:$>8$1 host dependent cleanup
288: R$+:$*;@$+ $@$1:$2;@$3 list syntax
289: R$+:$*; $@$1:$2; list syntax
290: R$+@$+ $:$1<@$2> focus on domain
291: R$+<$+@$+> $1$2<@$3> move gaze right
292: R$+<@$+> $@$>6$1<@$2> already canonical
293:
294: # convert old-style addresses to a domain-based address
295: R$+^$+ $1!$2 convert ^ to !
296: R$-!$+ $@$>6$2<@$1.UUCP> resolve uucp names
297: R$+.$-!$+ $@$>6$3<@$1.$2> domain uucps
298: R$+!$+ $@$>6$2<@$1.UUCP> uucp subdomains
299: R$+%$+ $:$>9$1%$2 user%host
300: R$+<@$+> $@$>6$1<@$2> already canonical
301: R$-.$+ $@$>6$2<@$1> host.user
302:
303:
304: #################################
305: # special local conversions #
306: #################################
307:
308: S6
309: R$*<@$=w>$* $:$1<@$w>$3 get into u@$w form
310: R$*<@$=w.$D>$* $:$1<@$w>$3
311: R$*<@$=U.UUCP>$* $:$1<@$w>$3
312:
313:
314: ################################
315: # Change rightmost % to @. #
316: ################################
317:
318: S9
319: R$*%$* $1@$2 First make them all @'s.
320: R$*@$*@$* $1%$2@$3 Undo all but the last.
321: R$*@$* $@$1<@$2> Put back the brackets.
322:
323:
324:
325: ###################
326: ### Mailers ###
327: ###################
328:
329:
330: ############################################################
331: ############################################################
332: #####
333: ##### Local and Program Mailer specification
334: #####
335: ############################################################
336: ############################################################
337:
338: Mlocal, P=/usr/libexec/delivermail, F=lsDFMmn, S=10, R=20, A=mail -r $g -d $u
339: Mprog, P=/bin/sh, F=lsDFMe, S=10, R=20, A=sh -c $u
340:
341: S10
342: R@ $n errors to mailer-daemon
343:
344:
345: ############################################################
346: ############################################################
347: #####
348: ##### Local Domain SMTP Mailer specification
349: #####
350: ##### Messages processed by this specification are assumed to remain
351: ##### the local domain. Hence, they can refer to hosts that are
352: ##### not registered in the NIC host table.
353: #####
354: ############################################################
355: ############################################################
356:
357: Mtcpld, P=[IPC], F=mDFMueXLC, S=17, R=27, A=IPC $h, E=\r\n
358:
359: S17
360:
361: # cleanup forwarding a bit
362: R$*<$*>$* $1$2$3 defocus
363: R$* $:$>3$1 canonicalize
364: R$*%$*<@$w> $:$>9$1%$2 user%localhost@localdomain
365:
366: # pass <route-addr>'s through
367: R<@$+>$* $@<@$[$1$]>$2 resolve <route-addr>
368:
369: # map colons to dots everywhere
370: R$*:$* $1.$2 map colons to dots
371:
372:
373:
374: # output local host as [email protected]
375: R$- $@$1<@$w> user w/o host
376: R$+<@$w> $@$1<@$w> this host
377: R$+<@$=w> $@$1<@$w> or an alias
378: R$+<@$-> $:$1<@$[$2$]> ask nameserver
379: R$+<@$w> $@$1<@$w> this host
380: R$+<@$-> $@$1<@$2.$D> if nameserver fails
381:
382: # if not local, and not a "fake" domain, ask the nameserver
383: R$+<@$+.$~I> $@$1<@$[$2.$3$]> [email protected]
384: R$+<@[$+]> $@$1<@[$2]> already ok
385:
386: # output fake domains as user%fake@relay
387:
388: R$+<@$+.BITNET> $@$1%$2.BITNET<@$B> [email protected]
389: R$+<@$+.CSNET> $@$1%$2.CSNET<@$C> [email protected]
390: R$+<@$+.UUCP> $@$2!$1<@$w> [email protected]
391:
392:
393: S27
394:
395: # cleanup
396: R$*<$*>$* $1$2$3 defocus
397: R$* $:$>3$1 now canonical form
398: R$*%$*<@$w> $:$>9$1%$2 user%localhost@localdomain
399:
400: # pass <route-addr>'s through
401: R<@$+>$* $@<@$[$1$]>$2 resolve <route-addr>
402:
403: # map colons to dots everywhere
404: R$*:$* $1.$2 map colons to dots
405:
406: # output local host as [email protected]
407: R$- $@$1<@$w> user w/o host
408: R$+<@$w> $@$1<@$w> this host
409: R$+<@$=w> $@$1<@$w> or an alias
410: R$+<@$-> $:$1<@$[$2$]> ask nameserver
411: R$+<@$w> $@$1<@$w> this host
412: R$+<@$-> $@$1<@$2.$D> if nameserver fails
413:
414: # if not local, and not a "fake" domain, ask the nameserver
415: R$+<@$+.$~I> $@$1<@$[$2.$3$]> [email protected]
416: R$+<@[$+]> $@$1<@[$2]> already ok
417:
418: # output fake domains as user%fake@relay
419:
420: R$+<@$+.BITNET> $@$1%$2.BITNET<@$B> [email protected]
421: R$+<@$+.CSNET> $@$1%$2.CSNET<@$C> [email protected]
422: R$+<@$+.UUCP> $@$2!$1 [email protected]
423:
424:
425:
426: ############################################################
427: ############################################################
428: #####
429: ##### Internet SMTP Mailer specification
430: #####
431: ##### Messages processed by this specification are assumed to leave
432: ##### the local domain -- hence, they must be canonical according to
433: ##### RFC822 etc. This means that machines not registered with
434: ##### the NIC must be hidden behind our Internet relay.
435: #####
436: ############################################################
437: ############################################################
438:
439: Mtcp, P=[IPC], F=mDFMueXLC, S=14, R=24, A=IPC $h, E=\r\n
440:
441: S14
442:
443: # pass <route-addr>'s through
444: R<@$+>$* $@<@$[$1$]>$2 resolve <route-addr>
445:
446: # map colons to dots everywhere
447: R$*:$* $1.$2 map colons to dots
448:
449: # output local host in [email protected] syntax
450: R$- $1<@$w> user w/o host
451: R$+<@$=w> $:$1<@$w> this host
452: R$+<@$-> $:$1<@$[$2$]> canonicalize into dom
453: R$+<@$-> $:$1<@$2.$D> if nameserver fails
454: R$+<@$=N.$D> $@$1<@$2.$D> nic-reg hosts are ok
455: R$+<@$*.$D> $@$1%$2.$D<@$A> else -> u%h@gateway
456:
457: # if not local, and not a "fake" domain, ask the nameserver
458: R$+<@$+.$~I> $@$1<@$[$2.$3$]> [email protected]
459: R$+<@[$+]> $@$1<@[$2]> already ok
460:
461: # output internal ("fake") domains as "user%host@relay"
462:
463: R$+<@$+.BITNET> $@$1%$2.BITNET<@$B> [email protected]
464: R$+<@$+.CSNET> $@$1%$2.CSNET<@$C> [email protected]
465: R$+<@$+.UUCP> $@$2!$1<@$w> [email protected]
466:
467:
468: S24
469:
470: # put in <> kludge
471: R$*<$*>$* $1$2$3 defocus
472: R$* $:$>3$1 now canonical form
473:
474: # pass <route-addr>'s through
475: R<@$+>$* $@<@$[$1$]>$2 resolve <route-addr>
476:
477: # map colons to dots everywhere.....
478: R$*:$* $1.$2 map colons to dots
479:
480: # output local host in [email protected] syntax
481: R$- $1<@$w> user w/o host
482: R$+<@$=w> $:$1<@$w> this host
483: R$+<@$-> $:$1<@$[$2$]> canonicalize into dom
484: R$+<@$-> $:$1<@$2.$D> if nameserver fails
485: R$+<@$=N.$D> $@$1<@$2.$D> nic-reg hosts are ok
486: R$+<@$*.$D> $@$1%$2.$D<@$A> else -> u%h@gateway
487:
488: # if not local, and not a "fake" domain, ask the nameserver
489: R$+<@$+.$~I> $@$1<@$[$2.$3$]> [email protected]
490: R$+<@[$+]> $@$1<@[$2]> already ok
491:
492: # Hide fake domains behind relays
493:
494: R$+<@$+.BITNET> $@$1%$2.BITNET<@$B> [email protected]
495: R$+<@$+.CSNET> $@$1%$2.CSNET<@$C> [email protected]
496: R$+<@$+.UUCP> $@$2!$1 [email protected]
497:
498:
499:
500: ############################################################
501: ############################################################
502: #####
503: ##### UUCP Mailer specification
504: #####
505: ############################################################
506: ############################################################
507:
508:
509: Muucp, P=/usr/bin/uux, F=DFMhuU, S=13, R=23, M=100000,
510: A=uux - -r -z -a$f -gC $h!rmail ($u)
511:
512: S13
513: R$+ $:$>5$1 convert to old style
514: R$*<@$=w>$* $1<@$w>$2 resolve abbreviations
515: R$*<@$->$* $1<@$2.$D>$3 resolve abbreviations
516: R$+<@$+> $2!$1 uucpize (no @'s in addr)
517: R$w!$+ $1 strip local name
518: R$+ $:$U!$1 stick on our host name
519: R$=U!$-%$- $:$1!$2@$3.$D [email protected]
520:
521: S23
522: R$+ $:$>5$1 convert to old style
523: R$*<@$=w>$* $1<@$w>$2 resolve abbreviations
524: R$*<@$->$* $1<@$2.$D>$3 resolve abbreviations
525: R$+<@$w> $U!$1 a!b@here -> here!a!b
526: R$=U!$+ $2 here!a!b -> a!b
527: # sanity ... should not happen.
528: R$=U.$D!$+ $2 strip local name.domain
529:
530:
531: ############################################################
532: ############################################################
533: #####
534: ##### Provide Backward Compatibility
535: #####
536: ############################################################
537: ############################################################
538:
539: #####################################################
540: # General code to convert back to old style names #
541: #####################################################
542: S5
543:
544: R$+<@$w> $1 strip host
545: R$+<@$-.UUCP> $2!$1 [email protected] => host!u
546:
547:
548:
549: #####################
550: ### Rule Zero ###
551: #####################
552:
553:
554: ############################################################
555: ############################################################
556: #####
557: ##### RULESET ZERO PREAMBLE
558: #####
559: ##### The beginning of ruleset zero is constant through all
560: ##### configurations.
561: #####
562: ############################################################
563: ############################################################
564:
565: S0
566:
567: # first make canonical
568: R$*<$*>$* $1$2$3 defocus
569: R$+ $:$>3$1 make canonical
570:
571: # handle special cases
572: R$*<@[$+]>$* $:$1<@$[[$2]$]>$3 numeric internet addr
573: R$*<@[$+]>$* $#tcp$@[$2]$:$1@[$2]$3 numeric internet spec
574: R$+ $:$>6$1
575: R$-<@$w> $#local$:$1
576: R@ $#error$:Invalid address handle <> form
577:
578: # canonicalize using the nameserver if not internal domain
579: R$*<@$*.$~I>$* $:$1<@$[$2.$3$]>$4
580: R$*<@$->$* $:$1<@$[$2$]>$3
581: R$*<@$->$* $:$1<@$2.$D>$3 if nameserver fails
582:
583: # now delete the local info
584: R<@$w>:$* $@$>0$1 @here:... -> ...
585: R$*<@$w> $@$>0$1 ...@here -> ...
586:
587: ##################################
588: # End of ruleset zero preamble #
589: ##################################
590:
591:
592: ###############################################
593: ### Machine dependent part of Rule Zero ###
594: ###############################################
595:
596:
597:
598: # resolve local UUCP connections
599: R<@$=V.UUCP>:$+ $#uucp$@$1$:$2 @host.UUCP:...
600: R$+<@$=V.UUCP> $#uucp$@$2$:$1 [email protected]
601:
602:
603:
604:
605: # resolve fake top level domains by forwarding to other hosts
606: R$*<@$+.BITNET>$* $#tcp$@$B$:$1<@$2.BITNET>$3 [email protected]
607: R$*<@$+.CSNET>$* $#tcp$@$C$:$1<@$2.CSNET>$3 [email protected]
608:
609:
610: # forward non-local UUCP traffic to our UUCP relay
611: R$*<@$*.UUCP>$* $#tcpld$@$R$:$1<@$2.UUCP> uucp mail
612:
613: # resolve SMTP traffic
614: R$*<@$*.$D>$* $#tcpld$@$2.$D$:$1<@$2.$D>$3 [email protected]
615: R$*<@$+>$* $#tcp$@$2$:$1<@$2>$3 [email protected]
616:
617: # remaining names must be local
618: R$+ $#local$:$1 everything else
619:
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