changes.ps

早期freebsd实现

(\215ag has been added to pass in protocol information that w)3.057 F .557
(as pre)-.1 F .556(viously passed in by)-.25 F(de\214ning the)102 670.8 Q F0
($r)2.5 E F1(and)2.5 E F0($s)2.5 E F1(macros.)2.5 E(The)127 687 Q F0<ad58>2.6 E
F1 .1(\215ag has been added to allo)2.6 F 2.6(wl)-.25 G .1
(ogging of all protocol in and out of sendmail for deb)279.89 687 R(ug-)-.2 E
2.732(ging. Y)102 699 R .232(ou can set \231\255X \214lename\232 and a complet\
e transcript will be logged in that \214le.)-1.1 F .231(This gets big)5.231 F
-.1(fa)102 711 S(st: the option is only for deb).1 E(ugging.)-.2 E EP
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/F0 10/Times-Bold@0 SF 294.65(6C)72 60 S(hanges in Sendmail V)378.87 60 Q
(ersion 8)-1 E/F1 10/Times-Roman@0 SF(The)127 96 Q F0<ad71>4.006 E F1 1.507(\
\215ag can limit limit a queue run to speci\214c recipients, senders, or queue\
 ids using)4.006 F
(\255qRsubstring, \255qSsubstring, or \255qIsubstring respecti)102 108 Q -.15
(ve)-.25 G(ly).15 E(.)-.65 E F0 2.5(2.13. New)87 132 R(Con\214guration Line T)
2.5 E(ypes)-.74 E F1 .674(The `T' \(T)127 148.2 R .674
(rusted users\) con\214guration line has been deleted.)-.35 F .674
(It will still be accepted b)5.674 F .674(ut will)-.2 F(be ignored.)102 160.2 Q
(The `K' line has been added to declare database maps.)127 176.4 Q
(The `V' line has been added to declare the con\214guration v)127 192.6 Q
(ersion le)-.15 E -.15(ve)-.25 G(l.).15 E(The `M' \(mailer\) line tak)127 208.8
Q(es a D= \214eld to specify e)-.1 E -.15(xe)-.15 G(cution directory).15 E(.)
-.65 E F0 2.5(2.14. New)87 232.8 R(and Extended Options)2.5 E F1(Se)127 249 Q
-.15(ve)-.25 G .9(ral ne).15 F 3.4(wo)-.25 G .9(ptions ha)184.8 249 R 1.2 -.15
(ve b)-.2 H .9(een added, man).15 F 3.4(yt)-.15 G 3.4(os)314.89 249 S .9
(upport ne)327.18 249 R 3.4(wf)-.25 G .9(eatures, others to allo)379.83 249 R
3.4(wt)-.25 G(uning)481.22 249 Q(that w)102 261 Q(as pre)-.1 E(viously a)-.25 E
-.25(va)-.2 G(ilable only by recompiling.).25 E(Brie\215y:)5 E 28.78(AT)102
277.2 S .099(he alias \214le speci\214cation can no)144.11 277.2 R 2.599(wb)
-.25 G 2.599(eal)286.654 277.2 S .099(ist of alias \214les.)303.512 277.2 R
.098(Also, the con\214guration can spec-)5.099 F(ify a class of \214le.)138
289.2 Q -.15(Fo)5 G 2.5(re).15 G(xample, to search the NIS aliases, use \231O)
232.13 289.2 Q(Anis:mail.aliases\232.)-.35 E 31(bI)102 305.4 S
(nsist on a minimum number of disk blocks.)141.33 305.4 Q 29.33(CD)102 321.6 S
(eli)145.22 321.6 Q -.15(ve)-.25 G .24(ry checkpoint interv).15 F 2.74
(al. Checkpoint)-.25 F .24(the queue \(to a)2.74 F -.2(vo)-.2 G .24
(id duplicate deli).2 F -.15(ve)-.25 G .24(ries\) e).15 F -.15(ve)-.25 G .24
(ry C).15 F(addresses.)138 333.6 Q 29.89(ED)102 349.8 S(ef)145.22 349.8 Q .712
(ault error message.)-.1 F .711
(This message \(or the contents of the indicated \214le\) are prepended)5.712 F
(to error messages.)138 361.8 Q 28.78(GE)102 378 S .785(nable GECOS matching.)
144.11 378 R .785(If you can')5.785 F 3.285<748c>-.18 G .786
(nd a local user name and this option is enabled,)307.51 378 R .59
(do a sequential scan of the passwd \214le to match ag)138 390 R .589
(ainst full names.)-.05 F(Pre)5.589 E .589(viously a compile)-.25 F(option.)138
402 Q 31(hM)102 418.2 S(aximum hop count.)146.89 418.2 Q(Pre)5 E
(viously this w)-.25 E(as compiled in.)-.1 E 32.67(IT)102 434.4 S
(his option has been e)144.11 434.4 Q(xtended to allo)-.15 E 2.5(ws)-.25 G
(etting of resolv)300.64 434.4 Q(er parameters.)-.15 E 33.22(jS)102 450.6 S
(end errors in MIME-encapsulated format.)143.56 450.6 Q 32.11(JF)102 466.8 S
(orw)143.41 466.8 Q(ard \214le path.)-.1 E(Where to search for .forw)5 E
(ard \214les \212 def)-.1 E(aults to $HOME/.forw)-.1 E(ard.)-.1 E 31(kC)102 483
S .05(onnection cache size.)144.67 483 R .05
(The total number of connections that will be k)5.05 F .05(ept open at an)-.1 F
2.55(yt)-.15 G(ime.)486.5 483 Q 28.78(KC)102 499.2 S 1.395
(onnection cache lifetime.)144.67 499.2 R 1.395(The amount of time an)6.395 F
3.895(yc)-.15 G 1.394(onnection will be permitted to sit)364.53 499.2 R(idle.)
138 511.2 Q 33.22(lE)102 527.4 S .333(nable Errors-T)144.11 527.4 R .333
(o: header)-.8 F 5.334(.T)-.55 G .334
(hese headers violate RFC 1123; this option is included to pro-)252.89 527.4 R
(vide back compatibility with old v)138 539.4 Q(ersions of sendmail.)-.15 E
28.78(OI)102 555.6 S(ncoming daemon options \(e.g., use alternate SMTP port\).)
141.33 555.6 Q 31(pP)102 571.8 S(ri)143.56 571.8 Q -.25(va)-.25 G .3 -.15(cy o)
.25 H 2.5(ptions. These).15 F(can be used to mak)2.5 E 2.5(ey)-.1 G
(our SMTP serv)322.22 571.8 Q(er less friendly)-.15 E(.)-.65 E 32.67(rT)102 588
S .67(his option has been e)144.11 588 R .67(xtended to allo)-.15 F 3.17<778c>
-.25 G .67(ner grained control o)307 588 R -.15(ve)-.15 G 3.17(rt).15 G 3.17
(imeouts. F)411.02 588 R .67(or e)-.15 F(xample,)-.15 E
(you can set the timeout for SMTP commands indi)138 600 Q(vidually)-.25 E(.)
-.65 E 29.33(RD)102 616.2 S(on')145.22 616.2 Q 11.797(tp)-.18 G 9.297
(rune route-addrs.)177.947 616.2 R(Normally)269.851 616.2 Q 11.797(,i)-.65 G
11.797(fv)324.608 616.2 S 9.297(ersion 8 sees an address lik)344.585 616.2 R(e)
-.1 E 1.256("<@hostA,@hostB:user@hostC>, sendmail will try to strip of)138
628.2 R 3.755(fa)-.25 G 3.755(sm)406.48 628.2 S 1.255(uch as it can \(up to)
421.905 628.2 R(user@hostC\) as suggested by RFC 1123.)138 640.2 Q
(This option disables that beha)5 E(viour)-.2 E(.)-.55 E 29.89(TT)102 656.4 S
1.485(he \231Return T)144.11 656.4 R 3.985(oS)-.8 G 1.485
(ender\232 timeout has been e)213.035 656.4 R 1.485(xtended to allo)-.15 F
3.986(ws)-.25 G 1.486(peci\214cation of a w)399.942 656.4 R(arning)-.1 E .789
(message interv)138 668.4 R .789
(al, typically something on the order of four hours.)-.25 F .788
(If a message cannot be)5.788 F(deli)138 680.4 Q -.15(ve)-.25 G 1.245
(red in that interv).15 F 1.245(al, a w)-.25 F 1.245
(arning message is sent back to the sender b)-.1 F 1.246(ut the message)-.2 F
(continues to be tried.)138 692.4 Q 28.78(UU)102 708.6 S(ser database spec.)
145.22 708.6 Q(This is still e)5 E(xperimental.)-.15 E EP
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/F0 10/Times-Bold@0 SF(Changes in Sendmail V)72 60 Q(ersion 8)-1 E(7)499 60 Q
/F1 10/Times-Roman@0 SF 28.78(VF)102 96 S .758(allback `)143.41 96 R(`MX')-.74
E 3.258('h)-.74 G 3.258(ost. This)211.756 96 R .757
(can be thought of as an MX host that applies to all addresses)3.258 F
(that has a v)138 108 Q(ery high preference v)-.15 E
(alue \(that is, use it only if e)-.25 E -.15(ve)-.25 G(rything else f).15 E
(ails\).)-.1 E 28.78(wI)102 124.2 S 3.066(fs)141.33 124.2 S .566(et, assume th\
at if you are the best MX host for a host, you should send directly to that)
151.616 124.2 R 3.213(host. This)138 136.2 R .713
(is intended for compatibility with UIUC sendmail, and may ha)3.213 F 1.013
-.15(ve s)-.2 H .712(ome use on).15 F(\214re)138 148.2 Q -.1(wa)-.25 G(lls.).1
E 31(7D)102 164.4 S 2.758(on)145.22 164.4 S .258(ot run eight bit clean.)
157.978 164.4 R -.7(Te)5.258 G(chnically).7 E 2.758(,y)-.65 G .258(ou ha)
305.656 164.4 R .558 -.15(ve t)-.2 H 2.758(oa).15 G .259
(ssert this option to be RFC 821 com-)354.68 164.4 R(patible.)138 176.4 Q F0
2.5(2.15. New)87 200.4 R(Mailer De\214nitions)2.5 E F1 21.75(L= Set)102 216.6 R
.93(the allo)3.43 F -.1(wa)-.25 G .93(ble line length.).1 F .93
(In V5, the L mailer \215ag implied a line length limit of 990)5.93 F
(characters; this is no)138 228.6 Q 2.5(ws)-.25 G(ettable to an arbitrary v)
233.29 228.6 Q(alue.)-.25 E 17.86(F=a T)102 244.8 R(ry to use ESMTP)-.35 E 5
(.I)-1.11 G 2.5(tw)222.65 244.8 S(ill f)235.15 244.8 Q
(all back to SMTP if the initial EHLO pack)-.1 E(et is rejected.)-.1 E 17.3
(F=b Ensure)102 261 R 2.5(ab)2.5 G(lank line at the end of messages.)180.21 261
Q(Useful on the *\214le* mailer)5 E(.)-.55 E 17.86(F=c Strip)102 277.2 R .68(a\
ll comments from addresses; this should only be used as a last resort when dea\
ling)3.18 F(with crank)138 289.2 Q 2.5(ym)-.15 G(ailers.)195.62 289.2 Q 17.3
(F=g Ne)102 305.4 R -.15(ve)-.25 G 2.88(ru).15 G .38
(se the null sender as the en)169.91 305.4 R -.15(ve)-.4 G .379(lope sender).15
F 2.879(,e)-.4 G -.15(ve)343.645 305.4 S 2.879(nw).15 G .379(hen running SMTP)
368.034 305.4 R 5.379(.T)-1.11 G .379(his violates)458.341 305.4 R(RFC 1123.)
138 317.4 Q 17.3(F=7 Strip)102 333.6 R(all output to this mailer to 7 bits.)2.5
E 16.19(F=L Used)102 349.8 R .198
(to set the line limit to 990 bytes for SMTP compatibility)2.697 F 5.198(.I)
-.65 G 2.698(tn)398.622 349.8 S .698 -.25(ow d)409.1 349.8 T .198
(oes that only if the).25 F(L= k)138 361.8 Q -.15(ey)-.1 G
(letter is not speci\214ed.).15 E
(This \215ag is obsolete and should not be used.)5 E F0 2.5(2.16. New)87 385.8
R(or Changed Pr)2.5 E(e-De\214ned Macr)-.18 E(os)-.18 E F1 23.5($k UUCP)102 402
R(node name from uname\(2\).)2.5 E 20.72($m Domain)102 418.2 R
(part of our full hostname.)2.5 E 23.5($_ RFC)102 434.4 R(1413-pro)2.5 E
(vided sender address.)-.15 E 21.28($w Pre)102 450.6 R .148(viously w)-.25 F
.148(as sometimes the full domain name, sometimes just the \214rst w)-.1 F
2.647(ord. No)-.1 F 2.647(wg)-.25 G(uar)488.1 450.6 Q(-)-.2 E
(anteed to be the \214rst w)138 462.6 Q
(ord of the domain name \(i.e., the host name\).)-.1 E 25.72($j Pre)102 478.8 R
.193(viously had to be de\214ned \212 it is no)-.25 F 2.693(wp)-.25 G .194
(rede\214ned to be the full domain name, if that can)310.067 478.8 R
(be determined.)138 490.8 Q(That is, it is equi)5 E -.25(va)-.25 G(lent to $w)
.25 E(.$m.)-.65 E F0 2.5(2.17. New)87 514.8 R(and Changed Classes)2.5 E F1
17.86($=k Initialized)102 531 R(to contain $k.)2.5 E 15.64($=w No)102 547.2 R
3.069(wi)-.25 G .569
(ncludes \231[1.2.3.4]\232 \(where 1.2.3.4 is your IP address\) to allo)163.039
547.2 R 3.068(wt)-.25 G .568(he con\214guration \214le)422.314 547.2 R
(to recognize your o)138 559.2 Q(wn IP address.)-.25 E F0 2.5(2.18. New)87
583.2 R(Rewriting T)2.5 E(ok)-.92 E(ens)-.1 E F1(The)127 599.4 Q F0($&)3.25 E
F1 .75(construct has been adopted from ID)3.25 F 3.25(At)-.4 G 3.25(od)322
599.4 S .75(efer macro e)335.25 599.4 R -.25(va)-.25 G 3.25(luation. Normally)
.25 F 3.25(,m)-.65 G(acros)482.9 599.4 Q .476
(in rulesets are bound when the rule is \214rst parsed during startup.)102
611.4 R .476(Some macros change during pro-)5.476 F .046
(cessing and are uninteresting during startup.)102 623.4 R(Ho)5.046 E(we)-.25 E
-.15(ve)-.25 G .846 -.4(r, t).15 H .047
(hat macro can be referenced using \231$&x\232 to).4 F(defer the e)102 635.4 Q
-.25(va)-.25 G(ulation of $x until the rule is processed.).25 E(The tok)127
651.6 Q(ens)-.1 E F0($\()2.5 E F1(and)2.5 E F0($\))2.5 E F1(ha)2.5 E .3 -.15
(ve b)-.2 H(een added to allo).15 E 2.5(ws)-.25 G(peci\214cation of map re)
319.59 651.6 Q(writing.)-.25 E -1.11(Ve)127 667.8 S 1.499(rsion 8 allo)1.11 F
(ws)-.25 E F0($@)3.999 E F1 1.499
(on the Left Hand Side of an `R' line to match zero tok)3.999 F 3.998
(ens. This)-.1 F(is)3.998 E(intended to be used to match the null input.)102
679.8 Q EP
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/F0 10/Times-Bold@0 SF 294.65(8C)72 60 S(hanges in Sendmail V)378.87 60 Q
(ersion 8)-1 E 2.5(2.19. Bigger)87 96 R(Defaults)2.5 E/F1 10/Times-Roman@0 SF
-1.11(Ve)127 112.2 S 1.283(rsion 8 allo)1.11 F 1.284
(ws up to 100 rulesets instead of 30.)-.25 F 1.284
(It is recommended that rulesets 0\2559 be)6.284 F(reserv)102 124.2 Q
(ed for sendmail')-.15 E 2.5(sd)-.55 G(edicated use in future releases.)202.66
124.2 Q(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
208.8 S .8(rsion 8 has changed the def)1.11 F .8
(ault parameters for tuning queue costs to mak)-.1 F 3.3(et)-.1 G .8
(he number of)449.08 208.8 R .712(recipients more important than the size of t\
he message \(for small messages\).)102 220.8 R .712(This is reasonable if)5.712
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
(viously)-.25 E 3.2(,t)-.65 G .701(he `)177.36 273 R .701
(`Full Name <email address>')-.74 F 3.201('s)-.74 G .701(yntax w)322.025 273 R
.701(ould generate incorrect protocol out-)-.1 F .006(put if `)102 285 R .006
(`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
E(uilt in to the $@ portion of the $#error mailer)-.2 E 5(.F)-.55 G(or e)428.96
325.2 Q(xample:)-.15 E($#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/F3 9/Times-Roman@0 SF
(EX_NOHOST)2.5 E F1(.)A F0 2.5(2.23. New)87 381.6 R(Built-In Mailers)2.5 E F1
-1 -.8(Tw o)127 397.8 T(ne)3.901 E 3.101(wm)-.25 G .601(ailers, *\214le* and *\
include*, are included to de\214ne options when mailing to a \214le)174.822
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
(rloaded on the local mailer).15 E(.)-.55 E F0 2.5(2.24. SMTP)87 433.8 R
(VRFY Doesn't Expand)2.5 E F1(Pre)127 450 Q 1.438(vious v)-.25 F 1.438
(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.)
-.1 F 1.09(It will chase them when it processes the)6.09 F 2.5(queue. This)102
502.2 R(speeds up RCPT processing.)2.5 E F0 2.5(2.25. [IPC])87 526.2 R
(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
(`P)-.74 E(ath')-.15 E .1(', the $@ part \(host name\))-.74 F .138
(can be a colon-separated list of hosts instead of a single hostname.)102 554.4