IMailServer皌竚мォ-Ч俱DNS砞﹚芠├(3)

??擠腹???ミ?狝竟
砞﹚IMailㄏノ擠腹?呼琌???よ猭?籔よ猭??ㄏノ??˙艼?ミ??IMail筿福?

1. ?IMail筿福??ㄏノ??ミ秎ン眀腹?

2. ?狦?琌ㄏノよ猭???ISP筿福?㎝??IMail筿福??ㄏノ??嘿ゲ斗??? ?禗WindowsNT/2000 Τ閩??筿?秎ン辦?嘿?諷WindowsNT/2000碝т??呼辦?嘿?ウ??穓碝\winnt\system32\driver\hostsゅン?礛??璝⊿Τ?才?WindowsNT/2000鑼τ高拜呼辦?嘿?狝竟(DNS)閩?硂?呼辦?嘿?IP??? 硂玻ネ??拜肈?パ???WindowsNT/2000 筿福Τ??㎝??ISP筿福ぃ??IP???諷IMailΜ?秎ン?ウ盢穦琩?硂?秎ン?呼辦?嘿????狦呼辦?嘿砆????ISP?筿福(?ISP?IP??)?玥IMail盢р秎ン癳???ISP?筿福(ウ粄?琌タ絋?)?秎ン盢ㄓ??砆は紆??筿福р秎ン獺?癳??程??盚ン?? ??磷?硂?拜肈??ミ??店覽?訣?礛??¨Virtual Host Configuration〃跌怠い?¨Aliases〃ゅ?逆?い?????Μ?秎ン┮??呼辦?嘿???盢硂?呼辦?嘿??IMail筿福?IP??? 羭ㄒㄓ弧??狦?ㄏノよ猭????筿福Τ閩???㎝?嘿???
ISP?IP?? ? 156.21.50.1
ISP?呼辦?嘿? isp_are_us.com
IMail IP?? ? 156.21.50.240
IMail?嘿 ? my_imail_machine

?萊贛?\winnt\system32\driver\hosts ゅンい塊 ????兜?

156.21.50.240??
my_imail_machine 156.21.50.240 ??
isp_domain_name.com
???Τ???嘿?????IP????狦??筿福タ?鋇Μ??呼辦?秎ン?硂?癸?Τ┮臘???惠璶盢–?呼辦?嘿?hostsゅンい??IMail筿福?IP??? 羭ㄒㄓ弧??狦?ㄏノよ猭????筿福Τ閩???㎝?嘿??? ISP?IP??? 156.21.50.1 ??呼辦?嘿? my_domain_name.com my_domain_name.com?IP??? 156.21.50.1 IMail?嘿? my_imail_machine IMail?IP??? 156.21.50.240 ?萊穦?\winnt\system32\driver\hosts ゅンい塊????兜? 156.21.50.240??
my_imail_machine 156.21.50.240 ??
my_domain_name.com

3. 埃獶?ゴ衡蝴?7*24??硓筁擠腹硈鋇Inte.net??惠璶Τ??ISP?纗┮Τ?そ??秎ン?礛??琵??ISP砞﹚???筿福﹚戳?祇癳秎ン倒IMail筿福?

ISP祇癳秎ン?秅戳?∕?倒??筿福擠腹?呼?秅戳?σ納????ㄓ∕﹚逼釘單??丁(queue times)?
? ??擠腹?呼?尿???丁(10, 20, 30だ牧)?
? ISP盢穦??剛帝祇癳秎ン???NT筿福?
? ??NT/2000 筿福盢穦??剛帝?祇癳秎ン?呼悔呼隔?
? 諷?擠腹?呼??Τ?ぶ秎ン惠璶祇癳㎝鋇Μ?
羭ㄒㄓ弧??狦硈鋇?丁盢穦琌20だ牧??癸瑈秖(50%鋇Μ㎝50%祇癳)籔?癸虜祏秎ン(⊿Τ?ン┪??郎?)????ㄌ酚???兜?ミ逼釘單??丁?
硈鋇?丁? 20
ISP逼釘單??丁? 15
IMail逼釘單??丁?15
筿?秎ン計秖? 50 ?鋇Μ/50?祇癳?(虜祏秎ン)

?硂?ㄒ?い?硈鋇?丁琌??IMail硈鋇?ISP?筿福??丁(硂穦???﹚?祘?い砞﹚)?ISP逼釘單??丁∕﹚ISP秎ン筿福??剛帝?祇癳秎ン倒IMail?IMail逼釘單??丁∕﹚??IMail剛帝?祇癳秎ン倒ISP┪呼悔呼隔(硂???SMTP?乓い砞﹚)? ??絋玂ぃ恨硈鋇?丁?????秎ン常盢砆矪瞶??璶ㄏ逼釘單??丁??硈鋇?丁??狦?箇?鋇Μ┪祇癳?秖?秎ン?┪Τ??ゑㄒ?いぞ??秎ン????糤?硈鋇?丁?┪??搭ぶ逼釘單??丁? ??拒?????ㄏノETRN ??も笆??ㄓ?ISP秎ン?狝叭?秎ン? 叫猔種?IMailぃ暗﹚??逼??惠璶Τ?笆祘?﹚??擠腹?硈鋇???い耞硈鋇

砞﹚IMailΘ?秎ン筯笵竟
??盢IMail砞竚Θ?????秎ン狝叭竟?秎ン筯笵竟?硂種?帝????狝竟秎ン?祇癳㎝鋇Μ常盢硓筁IMail?硄盽???穦?ミ??秎ン筯笵竟?????秎?狝竟ㄏノ擠腹?呼???，O??硈鋇?呼悔呼隔?? ?狦?稱рIMail?狝竟皌竚Θ????秎ン?狝竟?筯笵竟?ê??狝竟?﹚璶笲︽SMTP? ??璶盢IMail?狝竟砞竚?????秎ン?狝竟?筯笵竟?浪琩??ㄆ兜?
? ??筯笵竟?IMail?狝竟?秎ン呼辦(羭ㄒㄓ弧,domain2.com)?IMail?狝竟いぃ穦?瞷?
? 秎ン呼辦?ㄏノ?眀腹琌?????狝竟??
? 秎ン?狝竟?MX戈方癘魁ゲ斗??IMail?狝竟?訣????ㄓ?祇癳?ê?呼辦?秎ン盢穦?笷IMail?狝竟?訣?(硂??DNSい?MX戈方癘魁????秎ン?狝竟ㄏノ)
? IMail?狝竟?訣ゲ斗?鎊稈猂???SMTP?狝竟?呼辦?嘿鑼IP???硂琌硓筁?IMail?訣??hostsゅン( \winnt\system32\drivers\etc\hosts)い塊?呼辦?嘿㎝IP??ㄓЧΘ?? 硂???IMail ?狝竟?琩高DNS?狝竟ぇ玡?浪琩hostsゅン㎝IP戈癟?IMail逼釘單?┮Τ?秎ン??ウ砆患癳?????狝竟?┪禬筁?Number of Triesい砞﹚?RetryTimerΩ計?
? ?狦??¨SMTP Security〃?乓いㄏノ¨Relay Mail for〃?匡兜??ゲ斗ㄏノ¨Addresses〃 ?秙ㄓ睰?ㄤ??狝竟??????塊?環狠?IP??? ???兜ㄒ?甶瞷????ミIMail?狝竟?呼辦(domain2.com) 鋇Μ秎ン??鑼祇┮Τ?秎ン?????SMTP?狝竟?呼辦?安﹚???兜? ???秎ン呼辦?嘿domain2.com ???SMTP ?狝竟??訣?嘿? other_SMTP_serve ???SMTP ?狝竟?IP??? 156.21.50.240 IMail?狝竟?訣??嘿? my_imail_machine IMail ?狝竟?IP??? 156.21.50.10 諷WindowsNT/2000 琩高??呼辦?嘿?ウ??穓碝\winnt\system32\driver\etc\hostsゅン?????hostsい?盢呼辦?嘿籔IP???????SMTP?狝竟?156.21.50.240 ?domain2.com
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猔種ㄆ兜
??ㄏノETRN??眖ISP?秎ン?狝竟?も笆??秎ン?
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砞﹚IMail?稱?筿?秎ン?狝竟
???ミIMail諷??め?秎ン?狝竟?稱?矪瞶ㄏノ(?狦?め?筿福氨ゎ???IMail盢Μ棟秎ン?????狝竟?穝??)??め?秎ン?狝竟ゲ斗Τ??㏕﹚??ぃ穦э跑?IP???
??璶??皌竚?琵?め砞﹚??筿福﹚戳祅魁ISP?狝竟磅︽單?逼釘?秎ン矪瞶?
羭ㄒㄓ弧??狦???剛?丁砞﹚?30だ牧?琵?–筳20だ牧オ?硈鋇?ISP?諷??﹚?竟碻吏?????萊贛?絬???非稱鋇Μ秎ン?
??拒??????環狠祅???筿福?25梆(SMTP梆)??ノ硂?ETRN???Α?
etrn his_domain.com
硂盢穦?更逼釘單??秎ン???筿福?
?DNSい????狝竟盢穦琌?呼辦い?Ω璶?MX癘魁(ゑ耕??纔?舦)?懦????狝竟盢穦琌?璶?MX癘魁???ゲ斗????訣い?hostsゅン(\winnt\system32\driver\etc\ hosts)い盢??呼辦?嘿琈甮???IP????ㄒ??his.i.p.address ?his.domainname ?硂兵隔畖い?IMail盢沽剛患癳ウ鋇Μ?硂?呼辦?ヴ?秎ン???筿福?(?DNSい露筁MX癘魁?ê???ウセō??穦玻ネ秎ン癹吏)?
?狦?ㄏノIMail?¨SMTP security〃磷?︰В秎ン盢??筿福??︰В秎ン鑼祇?穝糤???狝竟IP??(眖¨SMTP Security〃??△翴闌¨Control Aclearcase/" target="_blank" >ccess〃?秙△鉻?¨Access Control〃癸杠?ㄓ暗)羭ㄒㄓ弧??狦環狠?訣?DNS砆砞竚Θ??璶呼辦mail.widgets.com鋇Μ秎ン???????Email?狝竟mail.domain.com?????稱??狝竟?ê或環狠?訣?MX癘魁?癬ㄓ盢穦鉤硂?妓?
MX?10 mail.widgets.com
MX?20 mail.domain.com
諷mail.widgets.com氨ゎ??????秎ン穦砆祇癳???筿福mail.domain.com?璶?mail.widgets.com 呼辦鑼祇秎ン??惠璶?Relay mail for匡兜い?﹚ウ?IP??????IMail?訣??hostsゅンい塊?ウ??訣?㎝IP???

砞﹚癸單IMail?狝竟
IMail琵??ミ"癸單(peer)" ?狝竟す砛ノめ硓筁??龜砰筿福矪瞶???呼辦????IMail?秎ン瑈秖獶盽羉???秎ン矪瞶跑眔獶盽絯篊???獶盽Τノ???秎ン?狝竟?矪瞶???秎ン硄獺秖盢穦ㄌ苦??筿福?祑砰皌竚?

??癸單??
安砞?Τ??╰參?ミ?癸單?狝竟?ㄢ?╰參?Τ?桿IMail???–??狝竟常Τ??呼辦?場だㄏノ?戈?畐?諷呼辦い???ㄏノ??秎ン秈ㄓ???(羭ㄒㄓ弧?user@ipswitch.net)?ê祇癳?狝竟暗??DNS 琩高???眔??訣?嘿籔癸單?狝竟いぇ??IP???秎ン砆祇癳?癸單?狝竟?ㄤいぇ???狦ㄏノ??癸單?狝竟?砆祇瞷?玥秎ン砆患癳?璝⊿Τ祇瞷?癸單?狝竟暗??SMTP噴靡琩?ㄏノ?琌??????狝竟?????狦Τт?ㄏノ??ウ碞鑼祇秎ン??狦ヴ?癸單?狝竟氨ゎ??????癸單?狝竟盢穦鋇Μ秎ン??玂痙秎ン??材???狝竟?穝笲??

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猔種ㄆ兜
諷ㄏノ癸單?狝竟????ぃ璶匡拒¨Disable SMTP VRFY command〃(?¨SMTP Security〃?乓い)?癸單?狝竟惠璶ㄏノ硂?㏑?噴靡????癸單?狝竟??ㄏノ??
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砞﹚˙艼
?ゲ斗?–場癸單?狝竟い?桿IMail 4.03????セ????IMail呼辦糤???┪???癸單?狝竟?
1. ?–?╰參??桿???猭?IMail暗?癸單秎ン?狝竟?

2. ???DNS?狝竟???癸單?狝竟糤?MX戈方癘魁?

3. ?–??╰參??hostsゅン柑??┮Τ?秎ン?狝竟睰?癘魁?

4.?–?秎ン?狝竟??ㄏノ¨IMail Administrator恨瞶ざ?〃ㄌ???兜?ミ癸單???
? ?オ娩?狾い匡拒¨localhost〃??¨General〃?乓??翴闌¨Add Host〃?秙??瞷¨Virtual Host Configuration〃癸杠??
? ?¨Virtual Host Configuration〃癸杠?い?匡拒?稱璶糤?癸單?狝竟??訣???癸單?狝竟萊贛琌痷龜??訣?τ?，O店覽??訣?
? 翴闌癸杠???よ¨Peer List〃?秙??瞷¨Peer Lis〃t癸杠??
? ?Peer List〃癸杠?い塊?癸單?狝竟?IP???癸單?狝竟?IP??萊???痷龜?訣?翴闌¨Add〃рウ??¨癸單??〃?
? 絋﹚癸單???–場筿福????????呼辦鋇Μ秎ン?

5.?–?秎ン?狝竟?¨Virtual Host Configuration〃癸杠?い??¨Alias〃逆?い?絋﹚?璶?Μ祇秎ン呼辦琌斑??塊?(羭ㄒㄓ弧?ipswitch.net)?硂??¨Alias〃逆?い塊??????┮Τ?狝竟?璶?璓?硂???ぃ?籔?璶呼辦い疭???訣Τ閩羛??¨Alias〃逆?い蕩癸ぃ?塊?IP???

6. 癸–?秎ン?狝竟?諷ㄏノ癸單???????¨SMTP〃?乓い?¨Default Mail Host〃ゅ?逆?琌???

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猔種ㄆ兜
?ぃ璶рセ訣筿福?IP????癸單??い???璶塊?ㄤ??癸單?狝竟?
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?ミ癸單?狝竟?ㄒ?
安砞?Τ??呼辦(?暗ipswitch.net)㎝???狝竟?硂???狝竟????纔?舦?鋇Μ秎ン???場常Τ場だ?ㄏノ?戈?畐??ゲ斗???DNSい?塊????兜? DNS塊?兜ヘ? ipswitch.net IN ?MX? 10 ?mail1.ipswitch.net IN? MX ?10? mail2.ipswitch.net IN? MX ?10 ?mail3.ipswitch.net mail1? IN ?A ?1.1.1.1 mail2? IN ?A? 2.2.2.2 mail3 ?IN? A ?3.3.3.3 ?????狝竟?IMail硁砰い?ミ???癸單??? ?mail1??癸單??? 2.2.2.2 3.3.3. 3 ?mail2??癸單??? 1.1.1.1 3.3.3.3 ?mail3??癸單??? 1.1.1.1 2.2.2.2 ????狝竟??hostsゅンい????塊?? ?mail1??hostsゅン? 2.2.2.2 mail2.ipswitch.net 3.3.3.3 mail3.ipswitch.net ?mail2??hostsゅン? 1.1.1.1 mail1.ipswitch.net 3.3.3.3 mail3.ipswitch.net ?mail3??hostsゅン? 1.1.1.1 mail1.ipswitch.net 2.2.2.2 mail2.ipswitch.net ????狝竟?暗???絋﹚笆??
? Virtual Host Configuration〃癸杠?い?¨Alias〃逆?い?呼辦( ipswitch.net)琌斑??兜ヘ?
? ¨SMTP〃?乓い¨Default Mail Hos〃t?ゅ?逆?琌?フ??

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猔種ㄆ兜
?狦?ㄏノ癸單?砞﹚??盢礚猭ㄏノ¨nobody〃硂?????ぃ???ㄏノ?癶獺?
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ㄏノETRN ??秎ン
Τ?ㄇ薄???琌?┪???め稱璶も笆????????秎ン?狝竟?秎ン?
? ?狦??IMail砆砞竚?SMTP 秎ン筯笵竟┪諷暗???????秎ン?狝竟?稱??狝竟???IMail纗?秎ン??????狝竟?絬??┪???禬筁?Number of Triesい砞﹚?RetryTimerΩ計?????狝竟?恨瞶???ヴ???も笆??秎ン?
? ?狦??IMail擠腹???ISP?秎ン?狝竟??礛?ê?ISP?秎ン?狝竟臘?玂???秎ン?????繦?も笆??秎ン?
も笆??秎ン?
ㄏノ??環狠祅?祘?(Telnet)硈鋇????秎ン?狝竟?25梆(SMTP梆)?礛?磅︽?閩?ETRN???羭ㄒㄓ弧?ETRN@domain2.com ┪ ETRN mail.domain2.com 材??㏑???呼辦い?場逼釘單?秎ン?材??㏑???硂?秎ン?訣??場逼釘單?秎ン?

原文轉自：http://www.kjueaiud.com