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• 2002/05/29

2
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• ?????? ????????????????????(MUA??)?????(????)

3
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4
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5
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6
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• ???_at_docomo.ne.jp ???
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• 133.5.31.253 ??????
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7
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• Windows winipcfg, ipconfig /all
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• 133.5.31.xx ?133.5.31
• Xx.rcedu.kyushu-u.ac.jp ? rcedu.kyushu-u.ac.jp
• ???????????

8
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• www.mikamama.com
• ??????????????
• ???????? (???)
• ?????www.onamae.com ???

9
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10
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11
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12
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13
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??????1
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POP, IMAP
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14
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• telnet localhost smtp
• Trying 127.0.0.1...
• Connected to localhost.localdomain.
• Escape character is ''.
• 220 xxx.kyushu-u.ac.jp ESMTP Sendmail
  8.11.0/8.11.0 Wed, 16 May 2001 1
• 20340 0900
• HELP
• 214-2.0.0 This is sendmail version 8.11.0
• 214-2.0.0 Topics
• 214-2.0.0 HELO EHLO MAIL RCPT
  DATA
• 214-2.0.0 RSET NOOP QUIT HELP
  VRFY
• 214-2.0.0 EXPN VERB ETRN DSN
  AUTH
• 214-2.0.0 STARTTLS
• 214-2.0.0 For more info use "HELP lttopicgt".
• 214-2.0.0 To report bugs in the implementation
  send email to
• 214-2.0.0 sendmail-bugs_at_sendmail.org.
• 214-2.0.0 For local information send email to
  Postmaster at your site.
• 214 2.0.0 End of HELP info
• QUIT

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15
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• http//www2g.biglobe.ne.jp/7Estakasa/spam-j.html

16
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17
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18
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19
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• http//earth.endless.ne.jp/users/stakasa/spam/bing
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20
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• ???????????????
• ??
• http//www.soumu.go.jp/joho_tsusin/top/meiwaku.htm
  l

21
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• Received from xxx.kyushu-u.ac.jp
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• by xxx.saga-u.ac.jp (8.9.1a/3.7W) with
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• Received from galaxy.freedomhosting.com
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• by xxxx.kyushu-u.ac.jp (8.8.82.7Wbeta7/3.
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• Received (from user329_at_localhost)
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22
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• Message-Id lt200204190621.g3J6Lv4V020235_at_galaxy.fr
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• Errors-To sql_at_plum.freemail.ne.jp
• MIME-Version 1.0
• X-Scriptname www.freshidol.fc2.com/pmail/pmail.cg
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• Content-Transfer-Encoding 7bit
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• charset"iso-2022-jp"
• Content-Length 1157
• Subject ?????
• From sql_at_plum.freemail.ne.jp
• To sql_at_plum.freemail.ne.jp
• Date Fri, 19 Apr 2002 152157 0900 (JST)
• X-Mailer PocketMailing Ver1.2 (c)
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• Status

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23
???????(????)????

• (?)
• Received from rcpt-expgw.biglobe.ne.jp
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24
???????(????)

• MIME-Version 1.0
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• Content-Length 123611
• From xxx ltxxx_at_xxx.chiba-u.ac.jpgt
• To mika_at_mikamama.com
• Date Sun, 19 May 2002 190447 0900 (JST)
• Status

????????????
?????????????
25
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• ?????????????
• Received from unknown (HELO hotmail.com)
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• by ml1.freeml.com with SMTP 18 Mar 2002
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• Received from mail pickup service by hotmail.com
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• Sun, 17 Mar 2002 210209 -0800
• Received from 218.222.xxx.xxx by
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26
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