Imported Upstream version 8.9.3upstream/8.9.3

3 files changed, 847 insertions, 832 deletions

diff --git a/doc/changes/Makefile b/doc/changes/Makefile
index 46447c2..76eaa39 100644
--- a/doc/changes/Makefile
+++ b/doc/changes/Makefile
@@ -1,4 +1,4 @@
-#	@(#)Makefile	8.1 (Berkeley) 4/13/94
+#	@(#)Makefile	8.1 (Berkeley) 4/13/1994
 
 DIR=	smm/09.sendmail
 SRCS=	changes.me
diff --git a/doc/changes/changes.me b/doc/changes/changes.me
index ee838bd..b963396 100644
--- a/doc/changes/changes.me
+++ b/doc/changes/changes.me
@@ -1,36 +1,14 @@
-.\" Copyright (c) 1994 Eric P. Allman
+.\" Copyright (c) 1998 Sendmail, Inc.  All rights reserved.
+.\" Copyright (c) 1994 Eric P. Allman.  All rights reserved.
 .\" Copyright (c) 1988, 1994
 .\"	The Regents of the University of California.  All rights reserved.
 .\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
+.\" By using this file, you agree to the terms and conditions set
+.\" forth in the LICENSE file which can be found at the top level of
+.\" the sendmail distribution.
 .\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
 .\"
-.\"	@(#)changes.me	8.2 (Berkeley) 5/3/95
+.\"	@(#)changes.me	8.7 (Berkeley) 5/19/1998
 .\"
 .\"	ditroff -me -Pxx changes.me
 .eh '%''Changes in Sendmail Version 8'
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-87 192.6 R(ent Default T)-.18 E(uning P)-.92 E(arameters)-.1 E F1 -1.11(Ve)127
+(ed for sendmail')-.15 E 2.5(sd)-.55 G(edicated use in future releases.)
+-2.5 E
+(The total number of MX records that can be used has been raised to 20.)
+127 140.4 Q .335(The number of queued messages that can be handled at one time has been raised from 600 to)
+127 156.6 R(1000.)102 168.6 Q F0 2.5(2.20. Differ)87 192.6 R
+(ent Default T)-.18 E(uning P)-.92 E(arameters)-.1 E F1 -1.11(Ve)127
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-(he number of)449.08 208.8 R .712(recipients more important than the size of t\
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-F(you are connected with reasonably f)102 232.8 Q(ast links.)-.1 E F0 2.5
-(2.21. A)87 256.8 R(uto-Quoting in Addr)-.5 E(esses)-.18 E F1(Pre)127 273 Q
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-(`Full Name')-.74 F 2.506('h)-.74 G .006(ad special characters such as dot.)
-187.754 285 R .005(This v)5.006 F .005(ersion puts quotes around such names.)
--.15 F F0 2.5(2.22. Symbolic)87 309 R(Names On Err)2.5 E(or Mailer)-.18 E F1
-(Se)127 325.2 Q -.15(ve)-.25 G(ral names ha).15 E .3 -.15(ve b)-.2 H(een b).15
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-397.8 R(or a :include: \214le respecti)102 409.8 Q -.15(ve)-.25 G(ly).15 E 5
-(.P)-.65 G(re)232.88 409.8 Q(viously these were o)-.25 E -.15(ve)-.15 G
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+102 220.8 R .712(This is reasonable if)5.712 F
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+(2.21. A)87 256.8 R(uto-Quoting in Addr)-.5 E(esses)-.18 E F1(Pre)127
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+R .006(`Full Name')-.74 F 2.506('h)-.74 G .006
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+-5.15 E(xample:)-.15 E($#error $@NOHOST $: Host unkno)142 341.4 Q(wn)
+-.25 E(Prints the indicated message and sets the e)102 357.6 Q
+(xit status of)-.15 E/F2 10/Times-Italic@0 SF(sendmail)2.5 E F1(to)2.5 E
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+R(Built-In Mailers)2.5 E F1 -1 -.8(Tw o)127 397.8 T(ne)3.901 E 3.101(wm)
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+-3.101 F(or a :include: \214le respecti)102 409.8 Q -.15(ve)-.25 G(ly)
+.15 E 5(.P)-.65 G(re)-5 E(viously these were o)-.25 E -.15(ve)-.15 G
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-(ersions of sendmail treated VRFY and EXPN the same.)-.15 F 1.437(In this v)
-6.437 F 1.437(ersion, VRFY)-.15 F(doesn')102 462 Q 2.5(te)-.18 G
-(xpand aliases or follo)138.05 462 Q 2.5(w.)-.25 G(forw)235.84 462 Q
-(ard \214les.)-.1 E .663(As an optimization, if you run with your def)127 478.2
-R .664(ault deli)-.1 F -.15(ve)-.25 G .664(ry mode being queue-only).15 F 3.164
-(,t)-.65 G .664(he RCPT)466.386 478.2 R 1.09
-(command will also not chase aliases and .forw)102 490.2 R 1.09(ard \214les.)
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-(Mailers Allo)2.5 E 2.5(wM)-.1 G(ultiple Hosts)210.49 526.2 Q F1 .099
-(When an address resolv)127 542.4 R .099(es to a mailer that has `)-.15 F
-(`[IPC]')-.74 E 2.599('a)-.74 G 2.6(si)353.52 542.4 S .1(ts `)362.79 542.4 R
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-(can be a colon-separated list of hosts instead of a single hostname.)102 554.4
-R .137(This asks sendmail to search the)5.137 F .16
-(list for the \214rst entry that is a)102 566.4 R -.25(va)-.2 G .16(ilable e)
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+(ard \214les.)-.1 F 1.09(It will chase them when it processes the)6.09 F
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+(2.25. [IPC])87 526.2 R(Mailers Allo)2.5 E 2.5(wM)-.1 G(ultiple Hosts)
+-2.5 E F1 .099(When an address resolv)127 542.4 R .099
+(es to a mailer that has `)-.15 F(`[IPC]')-.74 E 2.599('a)-.74 G 2.6(si)
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+(', the $@ part \(host name\))-.74 F .138
+(can be a colon-separated list of hosts instead of a single hostname.)
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+(list for the \214rst entry that is a)102 566.4 R -.25(va)-.2 G .16
+(ilable e).25 F .161(xactly as though it were an MX record.)-.15 F .161
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-(orks without publishing an MX record to the net.)-.1 F .737(MX e)5.737 F
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-F0 2.5(2.26. Aliases)87 614.4 R(Extended)2.5 E F1 .298
-(The implementation has been mer)127 630.6 R .298(ged with maps.)-.18 F .299
-(Among other things, this supports multiple)5.298 F
-(alias \214les and NIS-based aliases.)102 642.6 Q -.15(Fo)5 G 2.5(re).15 G
-(xample:)258.34 642.6 Q -.35(OA)142 658.8 S(/etc/aliases,nis:mail.aliases).35 E
-(will search \214rst the local database \231/etc/aliases\232 follo)102 675 Q
-(wed by the NIS map)-.25 E EP
+(orks without publishing an MX record to the net.)-.1 F .737(MX e)5.737
+F(xpan-)-.15 E(sion is still done on the indi)102 590.4 Q(vidual items.)
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+(The implementation has been mer)127 630.6 R .298(ged with maps.)-.18 F
+.299(Among other things, this supports multiple)5.298 F
+(alias \214les and NIS-based aliases.)102 642.6 Q -.15(Fo)5 G 2.5(re).15
+G(xample:)-2.65 E -.35(OA)142 658.8 S(/etc/aliases,nis:mail.aliases).35
+E(will search \214rst the local database \231/etc/aliases\232 follo)102
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 %%Page: 9 9
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-/F0 10/Times-Bold@0 SF(Changes in Sendmail V)72 60 Q(ersion 8)-1 E(9)499 60 Q
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-/Times-Roman@0 SF 2.5(An)127 112.2 S(umber of internal changes ha)141.72 112.2
-Q .3 -.15(ve b)-.2 H(een made to enhance portability).15 E(.)-.65 E(Se)127
-128.4 Q -.15(ve)-.25 G(ral \214x).15 E(es ha)-.15 E .3 -.15(ve b)-.2 H
-(een made to increase the paranoia f).15 E(actor)-.1 E(.)-.55 E .46
-(In particular)127 144.6 R 2.96(,t)-.4 G .46(he permissions required for .forw)
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-(een tightened up).15 F(considerably)102 156.6 Q 5.182(.V)-.65 G 2.683(5w)
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-.183(le it could get to as root, which e)295.96 156.6 R .183(xposed some secu-)
--.15 F 1.02(rity holes.)102 168.6 R 1.02
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+-2.5 E .3 -.15(ve b)-.2 H(een made to enhance portability).15 E(.)-.65 E
+(Se)127 128.4 Q -.15(ve)-.25 G(ral \214x).15 E(es ha)-.15 E .3 -.15
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+E .46(In particular)127 144.6 R 2.96(,t)-.4 G .46
+(he permissions required for .forw)-2.96 F .46
+(ard and :include: \214les ha)-.1 F .76 -.15(ve b)-.2 H .46
+(een tightened up).15 F(considerably)102 156.6 Q 5.182(.V)-.65 G 2.683
+(5w)-5.182 G .183(ould pretty much read an)-2.783 F 2.683<798c>-.15 G
+.183(le it could get to as root, which e)-2.683 F .183
+(xposed some secu-)-.15 F 1.02(rity holes.)102 168.6 R 1.02
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-(\("x" permission\) by the controlling user" \(de\214ned belo)102 180.6 R .335
-(w\), that the \214le itself be readable by the con-)-.25 F(trolling user)102
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-(The "controlling user" is the user on whose behalf the mail is being deli)127
-208.8 R -.15(ve)-.25 G 3.065(red. F).15 F .565(or e)-.15 F(xample,)-.15 E .459
-(if you mail to "user1" then the controlling user for ~user1/.forw)102 220.8 R
-.46(ard and an)-.1 F 2.96(ym)-.15 G .46(ailers in)416.94 220.8 R -.2(vo)-.4 G
--.1(ke).2 G 2.96(db).1 G 2.96(yt)481.04 220.8 S(hat)491.78 220.8 Q(.forw)102
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--.25 E 2.816(,a)-.65 G -.15(ny)178.636 249 S .316
-(one who had a home directory could create a .forw).15 F .316(ard could forw)
--.1 F .316(ard to a pro-)-.1 F 2.965(gram. No)102 261 R 1.765 -.65(w, s)-.25 H
-.466(endmail checks to mak).65 F 2.966(es)-.1 G .466(ure that the)262.934 261 R
-2.966(yh)-.15 G -2.25 -.2(av e)321.672 261 T .466(an "appro)3.166 F -.15(ve)
--.15 G 2.966(ds).15 G .466(hell", that is, a shell listed)398.42 261 R
-(in the /etc/shells \214le.)102 273 Q F0 2.5(2.28. Miscellaneous)87 297 R
-(Fixes and Enhancements)2.5 E F1 4.03(An)127 313.2 S 1.53(umber of small b)
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--.1 G 1.53(ackslash-escaped quotes inside of)364.72 313.2 R(comments ha)102
-325.2 Q .3 -.15(ve b)-.2 H(een \214x).15 E(ed.)-.15 E 1.552(The \214x)127 341.4
-R 1.552(ed size limit on header lines \(such as \231T)-.15 F 1.553
-(o:\232 and \231Cc:\232\) has been eliminated; those)-.8 F -.2(bu)102 353.4 S
--.25(ff).2 G(ers are dynamically allocated no).25 E -.65(w.)-.25 G .289(Sendma\
-il writes a /etc/sendmail.pid \214le with the current process id and the curre\
-nt in)127 369.6 R -.2(vo)-.4 G(cation).2 E(\215ags.)102 381.6 Q -1 -.8(Tw o)127
-397.8 T .218
-(people using the same program \(e.g., submit\) are considered "dif)3.518 F
-.219(ferent" so that duplicate)-.25 F .508(elimination doesn')102 409.8 R 3.008
-(td)-.18 G .508(elete one of them.)187.836 409.8 R -.15(Fo)5.508 G 3.008(re).15
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-R .508(arding their email to |submit)-.1 F(will be treated as tw)102 421.8 Q
-2.5(or)-.1 G(ecipients.)193.27 421.8 Q .721(The mailstats program prints maile\
-r names and gets the location of the sendmail.st \214le from)127 438 R
-(/etc/sendmail.cf.)102 450 Q(Man)127 466.2 Q 2.5(ym)-.15 G(inor b)160.46 466.2
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-S(ook has been added to allo)141.72 482.4 Q 2.5(wr)-.25 G -.25(ew)260.89 482.4
-S(riting of local addresses after aliasing.).25 E F0 2.5(3. FUTURE)72 506.4 R
--.1(WO)2.5 G(RK).1 E F1 1.719(The pre)112 522.6 R 1.719
-(vious section describes)-.25 F/F2 10/Times-Italic@0 SF(sendmail)4.219 E F1
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-(There is still much to be done.)6.719 F(Some high points are described belo)87
-534.6 Q 3.8 -.65(w. T)-.25 H(his list is by no means e).65 E(xhausti)-.15 E
--.15(ve)-.25 G(.).15 E F0 2.5(3.1. Full)87 558.6 R(MIME Support)2.5 E F1
-(Currently)127 574.8 Q F2(sendmail)3.305 E F1 .805(only supports se)3.305 F
--.15(ve)-.25 G 3.305(nb).15 G .805(it MIME messages.)297.005 574.8 R .806
-(Although it can pass eight bit)5.805 F .371(MIME messages, it cannot adv)102
-586.8 R .371(ertise that f)-.15 F .37
+(\("x" permission\) by the controlling user" \(de\214ned belo)102 180.6
+R .335(w\), that the \214le itself be readable by the con-)-.25 F
+(trolling user)102 192.6 Q 2.5(,a)-.4 G(nd that .forw)-2.5 E
+(ard \214les be o)-.1 E(wned by the user who is being forw)-.25 E
+(arded to or root.)-.1 E .565(The "controlling user" is the user on whose behalf the mail is being deli)
+127 208.8 R -.15(ve)-.25 G 3.065(red. F).15 F .565(or e)-.15 F(xample,)
+-.15 E .459
+(if you mail to "user1" then the controlling user for ~user1/.forw)102
+220.8 R .46(ard and an)-.1 F 2.96(ym)-.15 G .46(ailers in)-2.96 F -.2
+(vo)-.4 G -.1(ke).2 G 2.96(db).1 G 2.96(yt)-2.96 G(hat)-2.96 E(.forw)102
+232.8 Q(ard \214le, including :include: \214les.)-.1 E(Pre)127 249 Q
+(viously)-.25 E 2.816(,a)-.65 G -.15(ny)-2.816 G .316
+(one who had a home directory could create a .forw).15 F .316
+(ard could forw)-.1 F .316(ard to a pro-)-.1 F 2.965(gram. No)102 261 R
+1.765 -.65(w, s)-.25 H .466(endmail checks to mak).65 F 2.966(es)-.1 G
+.466(ure that the)-2.966 F 2.966(yh)-.15 G -2.25 -.2(av e)-2.966 H .466
+(an "appro)3.166 F -.15(ve)-.15 G 2.966(ds).15 G .466
+(hell", that is, a shell listed)-2.966 F(in the /etc/shells \214le.)102
+273 Q F0 2.5(2.28. Miscellaneous)87 297 R(Fixes and Enhancements)2.5 E
+F1 4.03(An)127 313.2 S 1.53(umber of small b)-4.03 F 1.53(ugs ha)-.2 F
+1.53(ving to do with things lik)-.2 F 4.03(eb)-.1 G 1.53
+(ackslash-escaped quotes inside of)-4.03 F(comments ha)102 325.2 Q .3
+-.15(ve b)-.2 H(een \214x).15 E(ed.)-.15 E 1.552(The \214x)127 341.4 R
+1.552(ed size limit on header lines \(such as \231T)-.15 F 1.553
+(o:\232 and \231Cc:\232\) has been eliminated; those)-.8 F -.2(bu)102
+353.4 S -.25(ff).2 G(ers are dynamically allocated no).25 E -.65(w.)-.25
+G .289(Sendmail writes a /etc/sendmail.pid \214le with the current process id and the current in)
+127 369.6 R -.2(vo)-.4 G(cation).2 E(\215ags.)102 381.6 Q -1 -.8(Tw o)
+127 397.8 T .218
+(people using the same program \(e.g., submit\) are considered "dif)
+3.518 F .219(ferent" so that duplicate)-.25 F .508(elimination doesn')
+102 409.8 R 3.008(td)-.18 G .508(elete one of them.)-3.008 F -.15(Fo)
+5.508 G 3.008(re).15 G .508(xample, tw)-3.158 F 3.008(op)-.1 G .508
+(eople forw)-3.008 F .508(arding their email to |submit)-.1 F
+(will be treated as tw)102 421.8 Q 2.5(or)-.1 G(ecipients.)-2.5 E .721(The mailstats program prints mailer names and gets the location of the sendmail.st \214le from)
+127 438 R(/etc/sendmail.cf.)102 450 Q(Man)127 466.2 Q 2.5(ym)-.15 G
+(inor b)-2.5 E(ugs ha)-.2 E .3 -.15(ve b)-.2 H(een \214x).15 E
+(ed, such as handling of backslashes inside of quotes.)-.15 E 2.5(Ah)127
+482.4 S(ook has been added to allo)-2.5 E 2.5(wr)-.25 G -.25(ew)-2.5 G
+(riting of local addresses after aliasing.).25 E F0 2.5(3. FUTURE)72
+506.4 R -.1(WO)2.5 G(RK).1 E F1 1.719(The pre)112 522.6 R 1.719
+(vious section describes)-.25 F/F2 10/Times-Italic@0 SF(sendmail)4.219 E
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+(There is still much to be done.)6.719 F
+(Some high points are described belo)87 534.6 Q 3.8 -.65(w. T)-.25 H
+(his list is by no means e).65 E(xhausti)-.15 E -.15(ve)-.25 G(.).15 E
+F0 2.5(3.1. Full)87 558.6 R(MIME Support)2.5 E F1(Currently)127 574.8 Q
+F2(sendmail)3.305 E F1 .805(only supports se)3.305 F -.15(ve)-.25 G
+3.305(nb).15 G .805(it MIME messages.)-3.305 F .806
+(Although it can pass eight bit)5.805 F .371
+(MIME messages, it cannot adv)102 586.8 R .371(ertise that f)-.15 F .37
 (act because the standards say that the mail agent must be)-.1 F .26
-(able to do 8- to 7-bit con)102 598.8 R -.15(ve)-.4 G .26(rsion to ha).15 F
-.561 -.15(ve f)-.2 H .261(ull 8-bit support.).15 F .261(This requires f)5.261 F
-.261(ar more e)-.1 F(xtensi)-.15 E .561 -.15(ve m)-.25 H(odi\214-).15 E
-(cation of the message body than is currently supported.)102 610.8 Q .464
-(The best w)127 627 R .464(ay to do this w)-.1 F .463
-(ould be to support the general concept of an e)-.1 F .463(xternal `)-.15 F
-.463(`message \214l-)-.74 F(ter')102 639 Q 3.319('t)-.74 G .819
-(hat could do arbitrary modi\214cations of the message.)124.569 639 R .819
-(This w)5.819 F .82(ould allo)-.1 F 3.32(wM)-.25 G .82(IME con)427.37 639 R
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+(This requires f)5.261 F .261(ar more e)-.1 F(xtensi)-.15 E .561 -.15
+(ve m)-.25 H(odi\214-).15 E
+(cation of the message body than is currently supported.)102 610.8 Q
+.464(The best w)127 627 R .464(ay to do this w)-.1 F .463
+(ould be to support the general concept of an e)-.1 F .463(xternal `)
+-.15 F .463(`message \214l-)-.74 F(ter')102 639 Q 3.319('t)-.74 G .819
+(hat could do arbitrary modi\214cations of the message.)-3.319 F .819
+(This w)5.819 F .82(ould allo)-.1 F 3.32(wM)-.25 G .82(IME con)-3.32 F
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-(well as such things as automatic encryption of messages sent o)102 651 R -.15
-(ve)-.15 G 3.129(re).15 G .629(xternal links.)379.264 651 R .629
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-(nsport Pr).15 E(otocol.)-.45 E F1(J. Postel.)5 E(August 1982.)5 E([RFC1123])87
-176.4 Q F2(Requir)123 188.4 Q .163
+(nsport Pr).15 E(otocol.)-.45 E F1(J. Postel.)5 E(August 1982.)5 E
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-(R. Braden, Editor)123 200.4 Q 5(.O)-.55 G(ctober 1989.)207.72 200.4 Q
-([RFC1344])87 216.6 Q F2(Implications of MIME for Internet Mail Gate)123 228.6
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-(Identi\214cation Pr)123 256.8 Q(otocol.)-.45 E F1(M. St. Johns.)5 E
-(February 1993.)5 E([RFC1425])87 273 Q F2 2.352(SMTP Service Extensions.)123
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+(R. Braden, Editor)123 200.4 Q 5(.O)-.55 G(ctober 1989.)-5 E([RFC1344])
+87 216.6 Q F2(Implications of MIME for Internet Mail Gate)123 228.6 Q
+(ways.)-.15 E F1(N. Borenstein.)5 E(June 1992.)5 E([RFC1413])87 244.8 Q
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+(February 1993.)5 E([RFC1425])87 273 Q F2 2.352
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-([RFC1426])87 313.2 Q F2 .12(SMTP Service Extension for 8bit-MIMEtr)123 325.2 R
-(ansport.)-.15 E F1 .12(J. Klensin, N. Freed, M. Rose, E. Stef)5.12 F(ferud,)
--.25 E(and D. Crock)123 337.2 Q(er)-.1 E 5(.F)-.55 G(ebruary 1993.)196.78 337.2
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+([RFC1426])87 313.2 Q F2 .12(SMTP Service Extension for 8bit-MIMEtr)123
+325.2 R(ansport.)-.15 E F1 .12(J. Klensin, N. Freed, M. Rose, E. Stef)
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+(ize Declar).1 F(ation.)-.15 E F1 .813
 (J. Klensin, N. Freed, and K. Moore.)5.813 F(February 1993.)123 377.4 Q
 ([RFC1521])87 393.6 Q F2 2.033
 (MIME \(Multipurpose Internet Mail Extensions\) P)123 405.6 R 2.033
 (art One: Mec)-.8 F 2.033(hanisms for Specifying and)-.15 F .933
-(Describing the F)123 417.6 R .933(ormat of Internet Messa)-1.05 F 1.133 -.1
-(ge B)-.1 H(odies.).1 E F1 .932(N. Borenstein and N. Freed.)5.932 F(September)
-5.932 E(1993.)123 429.6 Q EP
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