收件人如果不在名單中, 其他的收件人也收不到這封信
各位大大.....有個問題一直困擾著我. 就是如果有人寄來一封信給公司內的一群人, 但因為有某幾個收件人的 e_Mail Address 打錯了, 造成這幾個收件人變成 User Unknow, 結果這一封信全部的人都收不到, 連Mail Address 正確的收件人也收不到這封信. 公司的同事就開始質疑Mail Server有問題.
我想請教有沒有大大知道, 要怎麼設定可以讓這種情形下, 收件人的mail address是正確的, 可以收到這封信, 而Mail Address錯誤的, 當然就收不到信, 而不要像現在一樣, 只要有錯誤的收件者, 那所有的人都收不到這封信.
以下是SMTP-(in)的Log檔
Tue 2009-10-27 21:24:57: <-- EHLO asia.abx.com
Tue 2009-10-27 21:24:57: Performing IP lookup (asia.abx.com)
Tue 2009-10-27 21:24:57: *Error: Name server reports domain name unknown
Tue 2009-10-27 21:24:57: ---- End IP lookup results
Tue 2009-10-27 21:24:57: --> 250-wq.com.tw Hello apmail02.ab.com, pleased to meet you
Tue 2009-10-27 21:24:57: --> 250-ETRN
Tue 2009-10-27 21:24:57: --> 250-AUTH=LOGIN
Tue 2009-10-27 21:24:57: --> 250-AUTH LOGIN CRAM-MD5
Tue 2009-10-27 21:24:57: --> 250-8BITMIME
Tue 2009-10-27 21:24:57: --> 250 SIZE 0
Tue 2009-10-27 21:24:57: <-- MAIL FROM:<[email protected]> size=1137437
Tue 2009-10-27 21:24:57: Performing IP lookup (bd.com)
Tue 2009-10-27 21:24:57: *D=bd.com TTL=(60) A=
Tue 2009-10-27 21:24:57: *P=005 S=002 D=ab.com TTL=(15) MX= {44.106.106.20}
Tue 2009-10-27 21:24:57: *P=005 S=003 D=ab.com TTL=(15) MX= {44.106.106.22}
Tue 2009-10-27 21:24:57: *P=010 S=000 D=ab.com TTL=(15) MX= {222.95.82.138}
Tue 2009-10-27 21:24:57: *P=010 S=001 D=ab.com TTL=(15) MX= {222.95.82.137}
Tue 2009-10-27 21:24:57: ---- End IP lookup results
Tue 2009-10-27 21:24:57: Performing SPF lookup (ab.com / 222.95.82.137)
Tue 2009-10-27 21:24:57: *Policy: v=spf1 mx ~all
Tue 2009-10-27 21:24:58: *Evaluating mx: match
Tue 2009-10-27 21:24:58: *Result: pass
Tue 2009-10-27 21:24:58: ---- End SPF results
Tue 2009-10-27 21:24:58: --> 250 <[email protected]>, Sender ok
Tue 2009-10-27 21:24:58: <-- RCPT TO:<[email protected]>
Tue 2009-10-27 21:24:58: Performing DNS-BL lookup (2w2.95.82.137 - connecting IP)
Tue 2009-10-27 21:24:58: *rbl.softworking.com - passed
Tue 2009-10-27 21:24:58: *zen.spamhaus.org - passed
Tue 2009-10-27 21:24:58: *sbl-xbl.spamhaus.org - passed
Tue 2009-10-27 21:24:58: ---- End DNS-BL results
Tue 2009-10-27 21:24:58: --> 250 <[email protected]>, Recipient ok
Tue 2009-10-27 21:24:58: <-- RCPT TO:<[email protected]>
Tue 2009-10-27 21:24:58: --> 250 <[email protected]>, Recipient ok
Tue 2009-10-27 21:24:58: <-- RCPT TO:<[email protected]>
Tue 2009-10-27 21:24:58: --> 250 <[email protected]>, Recipient ok
Tue 2009-10-27 21:24:58: <-- RCPT TO:<[email protected]>
Tue 2009-10-27 21:24:58: Sender attempted to deliver message to unknown address
Tue 2009-10-27 21:24:58: --> 550 <[email protected]>, Recipient unknown
Tue 2009-10-27 21:24:59: <-- RCPT TO:<[email protected]>
Tue 2009-10-27 21:24:59: More than 5 RCPT commands encountered; this session tarpitted with a 10 second initial delay scaling by 1.00
Tue 2009-10-27 21:24:59: Sender attempted to deliver message to unknown address
Tue 2009-10-27 21:24:59: --> 550 <[email protected]>, Recipient unknown
Tue 2009-10-27 21:25:09: <-- RCPT TO:<[email protected]>
Tue 2009-10-27 21:25:09: --> 250 <[email protected]>, Recipient ok
Tue 2009-10-27 21:25:19: <-- RCPT TO:<[email protected]>
Tue 2009-10-27 21:25:19: --> 250 <[email protected]>, Recipient ok
Tue 2009-10-27 21:25:29: <-- RCPT TO:<[email protected]>
Tue 2009-10-27 21:25:29: Sender attempted to deliver message to unknown address
Tue 2009-10-27 21:25:29: --> 550 <[email protected]>, Recipient unknown
Tue 2009-10-27 21:25:29: Dynamic screening configuration requires closing this session
Tue 2009-10-27 21:25:29: SMTP session terminated (Bytes in/out: 335/620)
Tue 2009-10-27 21:25:29: ---------- 回覆 1# jackie5785
你可以看看，最主要的原因不是只因為其中一個人：
Tue 2009-10-27 21:25:29: Dynamic screening configuration requires closing this session
這跟你在 Dynamic screening 的設定有關，試著調整 Dynamic screening 的設定試試看。 大大.....
謝謝你的答覆.
想再請問, Dynamic screening 的功用是什麼丫? 如果我把它關掉, 會有什麼影響丫?
我剛有搜尋 Dynamic screening , 但找不到相關主題, 所以只好請問一下大大了, 或是有什麼參考文章大大可以介紹一下的, 謝謝!! Dynamic screening 是動態依照某些條件來暫時封鎖對方寄信的功能。見下圖游標指的那行，設定值為 3，表示當一封信裏面如果有 3 個收件人錯誤就封鎖。可以更改這個數值或把 Dynamic screening 給關了。
另外，你還可以參考這篇：
http://www.suma.tw/forum.php?mod=viewthread&tid=3368&fromuid=1 非常感謝大大的指點...... 也有發生這樣的問題～～感謝大大分享～～ 感謝大大分享 Dynamic screening 原來還有此設定...學習 ^_^ 感謝分享~增加知識嚕~ 感謝大大分享 Dynamic screening , 筆記~筆記~
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