擠腹ミ狝竟
砞﹚IMailㄏノ擠腹呼琌よ猭籔よ猭ㄏノ˙艼ミIMail筿!G
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(ISPIP)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
ISPIP 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 ISPIP 156.21.50.1 呼辦嘿 my_domain_name.com my_domain_name.comIP 156.21.50.1 IMail嘿 my_imail_machine IMailIP 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ΤISP纗┮Τそ秎ン礛琵ISP砞﹚筿福﹚戳祇癳秎ン倒IMail筿!C
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!H
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IMailIMail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ㄓISP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㎝IPㄓЧΘ 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IPSMTP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ETRNΑ
etrn his_domain.com
硂盢穦更逼釘單秎ン筿!C
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IPㄒhis.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 Access〃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
MX10 mail.widgets.com
MX20 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IPIMail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Τтㄏ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 mail1hostsゅン 2.2.2.2 mail2.ipswitch.net 3.3.3.3 mail3.ipswitch.net mail2hostsゅン 1.1.1.1 mail1.ipswitch.net 3.3.3.3 mail3.ipswitch.net mail3hosts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
Τㄇ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êISP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
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