¸ÕÀú À¥¼¹ö¿¡¼ µð¹ö±ë Å×½ºÆ®ÇÑ °á°úÀÔ´Ï´Ù.
----------------------------------------------------------------------
1.
# telnet mail.aaa.co.kr 25
Trying 211.111.111.112...
Connected to mail.aaa.co.kr.
Escape character is '^]'.
220 localhost.localdomain ESMTP Sendmail 8.11.6/8.11.6; Sat, 20 Sep 2003 09:27:54
+0900
2.
Array ( [0] => 211.111.111.112 )
----------------------------------------------------------------------
À¥¼¹ö¿¡¼ ½ÃÇàÇÑ °Å±¸¿ä, ÀüºÎ ¸ÞÀϼ¹öÀÇ ÁÖ¼Ò·Î ³ªÅ¸³ª°í ÀÖ½À´Ï´Ù.
1.¿¡¼ À¥¼¹ö·Î ÇغÃÀ» ¶§´Â
# telnet aaa.co.kr 25
Trying 211.111.111.113...
telnet: connect to address 211.111.111.113: Connection refused
À¥¼¹ö¿¡ ÇöÀç ¼¾µå¸ÞÀÏÀÌ ¶° ÀÖÁö´Â ¾Ê½À´Ï´Ù.
¶Ç À¥¼¹öÀÇ /etc/mail/local-host-names ÆÄÀÏ¿¡
aaa.co.kr
mail.aaa.co.kr
¸¦ Ãß°¡ÇÏ°í mail() ÇÔ¼ö·Î À¥¿¡¼ user@aaa.co.kr user@mail.aaa.co.kr
·Î º¸³» º¸¾ÒÀ»¶§´Â µÑ´Ù mail()ÇÔ¼ö¿¡¼ false¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÀÌÀü¿¡´Â ¸ÞÀϼ¹ö°èÁ¤À¸·Î
°¡Áö´Â ¾Ê´õ¶óµµ mail()¿¡¼´Â true°¡ ³ª¿Ô¾ú±¸¿ä.
À̶§ À¥¼¹ö¿¡¼ÀÇ ¸ÞÀÏ·Î±× ÀÔ´Ï´Ù.
---------------------------------------------------------------------
Sep 20 09:50:08 localhost sendmail[5558]: h8K0o8g05558: to=¤·¤·¤·<admin@aaa.co.kr>, delay=00:00:00,
mailer=local, pri=0, dsn=5.1.1, stat=User unknown
Sep 20 09:50:08 localhost sendmail[5558]: h8K0o8g05558: from=nobody, size=200,
class=0, nrcpts=1, msgid=<200309200050.h8K0o8g05558@localhost.localdomain>,
relay=nobody@localhost
Sep 20 09:50:08 localhost sendmail[5558]: h8K0o8g05558: h8K0o8h05558: DSN: User
unknown
Sep 20 09:50:08 localhost sendmail[5558]: h8K0o8h05558: to=root, delay=00:00:00,
xdelay=00:00:00, mailer=local, pri=30300, dsn=2.0.0, stat=Sent
Sep 20 09:50:27 localhost sendmail[5567]: h8K0oRT05567: to=¤·¤·¤·<admin@mail.aaa.co.kr>, delay=00:00:00,
mailer=local, pri=0, dsn=5.1.1, stat=User unknown
Sep 20 09:50:27 localhost sendmail[5567]: h8K0oRT05567: from=nobody, size=208,
class=0, nrcpts=1, msgid=<200309200050.h8K0oRT05567@localhost.localdomain>,
relay=nobody@localhost
Sep 20 09:50:27 localhost sendmail[5567]: h8K0oRT05567: h8K0oRU05567: DSN: User
unknown
Sep 20 09:50:27 localhost sendmail[5567]: h8K0oRU05567: to=root, delay=00:00:00,
xdelay=00:00:00, mailer=local, pri=30308, dsn=2.0.0, stat=Sent
----------------------------------------------------------------------
À¥¼¹ö¿¡ ¼ö½ÅÀÚ¼³Á¤ÀÌ µÇ¾îÀÖ´Â »óÅ¿¡¼ À§Ã³·³ admin°¡»óÀ¯Àú·Î º¸³»Áö¾Ê°í aaaÀÇ
°èÁ¤À¸·Î º¸³»ºÃ´õ´Ï mail()¿¡¼ µÑ´Ù true°¡ ³ª¿É´Ï´Ù. À¥¼¹ö¿¡¼ mail¸í·É¾î·Î È®ÀÎÇØ
º¸´Ï ¸ÞÀÏÀÌ ¿Ô½À´Ï´Ù. ¾Æ·¡´Â À̶§ÀÇ ¸ÞÀÏ·Î±× ÀÔ´Ï´Ù.
----------------------------------------------------------------------
Sep 20 10:24:27 localhost sendmail[5693]: h8K1ORw05693: from=nobody, size=244,
class=0, nrcpts=1, msgid=<200309200124.h8K1ORw05693@localhost.localdomain>,
relay=nobody@localhost
Sep 20 10:24:27 localhost sendmail[5696]: h8K1ORw05693: to=¤·¤·¤·<aaa@mail.aaa.co.kr>, ctladdr=nobody
(99/99), delay=00:00:00, xdelay=00:00:00, mailer=local, pri=30244, dsn=2.0.0,
stat=Sent
Sep 20 10:25:08 localhost sendmail[5704]: h8K1P8F05704: from=nobody, size=213,
class=0, nrcpts=1, msgid=<200309200125.h8K1P8F05704@localhost.localdomain>,
relay=nobody@localhost
Sep 20 10:25:08 localhost sendmail[5707]: h8K1P8F05704: to=¤·¤·¤·<aaa@aaa.co.kr>, ctladdr=nobody (99/99),
delay=00:00:00, xdelay=00:00:00, mailer=local, pri=30213, dsn=2.0.0, stat=Sent
----------------------------------------------------------------------
±×¸®°í ¸ÞÀϼ¹ö¿¡´Â ÇöÀç ¾Æ·¡Ã³·³ ¼ö½ÅÀÚ¼³Á¤ÀÌ µÇ¾îÀÖ½À´Ï´Ù.
localhost
mail.aaa.co.kr
aaa.co.kr
www.aaa.co.kr
...
adminµî¿¡ ´ëÇÑ °¡»óÀ¯Àú ¼³Á¤µµ µÇ¾î ÀÖ±¸¿ä, admin@aaa.co.kr·Î ¿À´Â ½ºÆè¸ÞÀϵéÀº
¸ÞÀϼ¹ö¿¡¼ pop3·Î Àß ¹Þ¾ÆÁý´Ï´Ù.
[»êÀÌ]´ÔÀÌ ³²±â½Å ±Û:
>
>[À̼®ÁØ]´ÔÀÌ ³²±â½Å ±Û:
>
>>¸ÕÀú À¥¼¹ö¿¡¼ mail.aaa.co.kr·Î º¸³»ºÃ´Âµ¥ Àß ¾ÈµË´Ï´Ù.
>>À¥¼¹öÀÇ resolv.conf°¡ ¼¹öȸ»ç¿¡¼ ¼¼ÆÃÇØÁØ ³×ÀÓ¼¹ö·Î µÇ¾îÀÖ´Â °ÍÀ»
>>Á¦ ³×ÀÓ¼¹ö(211.111.111.111)·Î
¼öÁ¤Çß±¸¿ä ´Ù¸¥ ºÎºÐµµ ¸»¾¸ÇϽŠ´ë·Î Ãß°¡ÀûÀÎ ¼öÁ¤À» Çß½À´Ï´Ù.
>>ÇöÀç À¥¼¹ö¿¡¼ ´Ù¸¥°÷À¸·Î´Â Àߺ¸³»Áö°í ¸ÞÀϼ¹öµµ ´Ù¸¥ ¸ÞÀÏÀº Àß ¹Þ°í Àִµ¥
¾ÆÁ÷µµ À¥¼¹ö¿¡¼ º¸³»´Â ¸ÞÀÏÀº ¸ÞÀϼ¹ö°¡ ¸ø ¹Þ½À´Ï´Ù. µÎ ¼¹öÀÇ ¸ÞÀϷα׿¡ ¼·Î
»ó´ë¹æÀÇ ¾ÆÀÌÇÇ°¡ ³ª¿À±â´Â ³ª¿À´Âµ¥¿ä, ÀÌÁ¦ À¥¼¹ö°¡ ¸ÞÀϼ¹öÀÇ ¾ÆÀÌÇǸ¦ ã±â´Â ã°í
¸ÞÀϼ¹ö¿¡µµ ¼ö½ÅÀÚ ¼³Á¤ÀÌ µÇ¾î ´Ù¸¥ °÷¿¡¼ ¿À´Â ¸ÞÀϵµ Àß ¹Þ´Âµ¥ À¯µ¶ À¥¼¹ö¿¡¼
º¸³»´Â °Í¸¸ ¾ÆÁ÷ ¹ÞÁú ¸øÇÕ´Ï´Ù.
>>
>
>¾Æ·¡ ·Î±×¸¦ ºÁ¼´Â ¾ÆÁ÷±îÁöµµ mail.aaa.co.kr È£½ºÆ®¿¡ ´ëÇÑ ¸®Á¹ºù°ú
>ÀüÇüÀûÀÎ ¼ö½ÅÀÚ ¼³Á¤ ¹®Á¦ÀÔ´Ï´Ù.
>
>[Ŭ¶óÀ̾ðÆ® ¸®Á¹ºù¿¡ ´ëÇÑ µð¹ö±ë]
>
>1. À¥¼¹ö¿¡¼ ´ÙÀ½ÀÇ °á°ú¸¦ ´Ù½Ã Æ÷½ºÆÃÇϼ¼¿ä.
>
>$ telnet mail.aaa.co.kr 25
>(ÀÌ°÷ ùÁÙÀÇ ³»¿ëÀ» ±×´ë·Î ijÃç, IP ÁÖ¼Ò¸¦ ¾Ë¾Æº¸±â À§ÇÔ)....
>...
>
>2. À¥¼¹ö PHP ¿¡¼
>
><?php
>print_r(gethostbynamel('mail.aaa.co.kr'));
>?>
>
>ÀÇ °á°ú¸¦ Æ÷½ºÆÃÇØ ÁÖ¼¼¿ä.
>
>
>
>>¾Æ·¡´Â À¥¼¹öÀÇ maillog ±¸¿ä,
>>---------------------------------------------------------------------
>>Sep 19 08:48:01 localhost sendmail[1518]: h8J0C1p01518: from=nobody, size=213,
class=0, nrcpts=1, msgid=<200309190012.h8J0C1p01518@localhost.localdomain>,
relay=nobody@localhost
>>
>>Sep 19 08:48:01 localhost sendmail[1184]: h8INdSD01181: SYSERR(nobody):
mail.aaa.co.kr. config error: mail loops back to me (MX problem?)
>>
>>Sep 19 08:48:01 localhost sendmail[1184]: h8INdSD01181: to=¤·¤·¤·<admin@mail.aaa.co.kr>, ctladdr=nobody
(99/99), delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=30208,
relay=mail.aaa.co.kr. [211.111.111.112], dsn=5.3.5, stat=Local configuration
error
>>
>>Sep 19 08:48:01 localhost sendmail[1184]: h8INdSD01181: h8INdSC01184: DSN: Local
configuration error
>>
>>Sep 19 08:48:01 localhost sendmail[1184]: h8INdSC01184: to=root, delay=00:00:00,
xdelay=00:00:00, mailer=local, pri=30308, dsn=2.0.0, stat=Sent
>>---------------------------------------------------------------------
>
>À§ÀÇ ¸ÞÀϷα״ mail.aaa.co.kr È£½ºÆ®¿¡¼ mail.aaa.co.kr À» ¼ö½ÅÀÚ·Î
>¼³Á¤µÇ¾î ÀÖÁö ¾Ê°Ô ¶§¹®¿¡ ¿¡·¯³ °æ¿ìÀÔ´Ï´Ù.
>
>ÇöÀç Á¤È®ÇÏ°Ô mail.aaa.co.kr È£½ºÆ®°¡ 211.111.111.112(¸ÞÀϼ¹ö)·Î
>¸®Á¹ºùµÇ´ÂÁö ¾Ë¼ö ¾ø½À´Ï´Ù.
>
>ÀÌ°ÍÀº Á÷Á¢ µð¹ö±ëÇغÁ¾ß ÇÕ´Ï´Ù.
>(¾ÕÀÇ µÎ°¡Áö µð¹ö±ë Å×½ºÆ®¸¦ ¸»ÇÔ)
>
>
>3. ÇÑ°¡Áö ´õ Å×½ºÆ®
>
>ÇöÀç À¥¼¹öÀÇ /etc/mail/local-host-names ÆÄÀÏ¿¡
>
>aaa.co.kr
>mail.aaa.co.kr
>
>À» Ãß°¡ÇÏ°í mail() ÇÔ¼ö·Î user@aaa.co.kr user@mail.aaa.co.kr
>¿¡ ´ëÇÑ °á°ú(¼º°ø¿©ºÎ)¿Í À¥¼¹öÀÇ ¸ÞÀϷα׸¦ ´Ù½Ã Æ÷½ºÆÃÇØ ÁÖ¼¼¿ä.
>
>
>
>>
>>¾Æ·¡´Â µ¿½Ã¿¡ ¸ÞÀϼ¹ö¿¡¼ ³ªÅ¸³ª´Â ¸Þ½ÃÁö ÀÔ´Ï´Ù.
>>---------------------------------------------------------------------
>>Sep 19 08:42:59 localhost sendmail[25283]: NOQUEUE: [211.111.111.113] did not
issue MAIL/EXPN/VRFY/ETRN during connection to MTA
>>---------------------------------------------------------------------
>>
>
>ÀÌ°Ç Á¤»óÀûÀÎ ·Î±×À̹ǷΠ¹«½ÃÇصµ µË´Ï´Ù.
>
>
>>
>>[»êÀÌ]´ÔÀÌ ³²±â½Å ±Û:
>>
>>>
>>>[À̼®ÁØ]´ÔÀÌ ³²±â½Å ±Û:
>>>
>>>>¸»¾¸ÇϽŴë·Î ³×ÀÓ¼¹öÀÇ zoneÆÄÀÏ ºÎºÐÀÇ A °ªÀ» À¥¼¹ö·Î º¯°æÇÏ¿´±¸¿ä, ¸ÞÀϼ¹öÀÇ
local-host-names¿¡ ¼ö½ÅÀÚ¼³Á¤À» ÇÏ°í À¥¼¹öÀÇ hostsÆÄÀÏÀ» ¼öÁ¤ÇÑ ÈÄ host.conf¿Í
nsswitch.conf¸¦ ¼öÁ¤ÇØ ÁÖ¾ú½À´Ï´Ù. ÇöÀç»óÅ¿¡¼ À¥¼¹ö¿¡¼ mail()ÇÔ¼ö·Î ´ÙÀ½À̳ª
ÇϳªÆ÷½º°°Àº Á¦3ÀÇ ¸ÞÀÏ·Î º¸³»¸é Àß °¡±¸¿ä, ¶Ç ´ÙÀ½°°Àº °÷¿¡¼ Á¦ ¸ÞÀϼ¹öÀÇ
°èÁ¤À¸·Î ¸ÞÀÏÀ» º¸³»µµ Àß ¹Þ¾ÆÁý´Ï´Ù. ¹®Á¦´Â À¥¼¹ö¿¡¼ À¥¸ÞÀÏ·Î ¸ÞÀϼ¹öÀÇ °èÁ¤À¸·Î
¹ß¼ÛÇÏ¸é ¶È°°Àº config error°¡ ¶ß¸é¼ ¹ß¼ÛÀÌ ¾ÈµË´Ï´Ù. ±×¸®°í php.ini¿¡¼ ¼³Á¤ÇÏ´Â
smtpºÎºÐ¿¡ #win32 only¶ó°í µÇ¾îÀÖ´øµ¥ À̺κп¡ ¿ø°Ý ip¸¦ ¼³Á¤ÇØÁà¾ß
ÇÏ´ÂÁö¿ä?
>>>
>>>
>>>mail() ÇÔ¼ö¿¡¼ user@aaa.co.kr ·Î ÇÏÁö
¸»°í user@mail.aaa.co.kr
>>>°ú °°ÀÌ mail È£½ºÆ® À̸§À» ÁÖ°í Å×½ºÆ®ÇØ º¸¼¼¿ä.
>>>±×·¯¸é ¾Æ¸¶ ¸ÞÀϼ¹ö·Î Àß °¥°Ì´Ï´Ù.
>>>
>>>ÇöÀç À¥¼¹öÀÇ ¸®Á¹ºù ¹®Á¦ÀÎ°Í °°³×¿ä.
>>>
>>>Áï À¥¼¹ö´Â Ŭ¶óÀ̾ðÆ® ÀÔÀåÀÌ µÇ¾î ¸®Á¹ºùÀ» ½ÃµµÇϴµ¥
>>>aaa.co.kr ¿¡ ´ëÇؼ ¸ÕÀú www È£½ºÆ®ÀÇ /etc/hosts ÆÄÀÏÀ» µÚÁö±â
>>>¶§¹®¿¡
>>>
>>>aaa.co.kr == 211.111.111.113 == www.aaa.co.kr
>>>
>>>ÀÌ·± °á°ú°¡ µË´Ï´Ù.
>>>
>>>µû¶ó¼ www ¼¹öÀÇ /etc/hosts ÆÄÀÏ¿¡¼
>>>
>>>211.111.111.113 aaa.co.kr aaa.co.kr
>>>
>>>À̺κÐÀ» Áö¿ìµçÁö ¾Æ´Ï¸é
>>>
>>>211.111.111.112 aaa.co.kr aaa.co.kr
>>>
>>>ÀÌ·¸°Ô Çصµ µË´Ï´Ù.
>>>www ¼¹öÀÇ /etc/hosts ³»¿ëÀº ¿ÀÁ÷ www ¼¹ö°¡ Ŭ¶óÀ̾ðÆ® ÀÔÀå¿¡¼¸¸
>>>»ç¿ëµÇ±â ¶§¹®¿¡ ÀÌ·¸°Ô ¼·Î ¾î±ß³ª´Â °æ¿ìµµ °¡´ÉÇÕ´Ï´Ù.
>>>
>>>±×·¯³ª À̺κÐÀº ³ªÁß¿¡ ¹®Á¦ÀÇ ¼öÁö°¡ µÉ °¡´ÉÀÌ Àֱ⶧¹®¿¡
>>>¿ª½Ã Áö¿ì´Â°ÍÀÌ ÁÁ°Ú±º¿ä.
>>>
>>>¾Æ¿¹ Çò°¥¸®¸é www ÀÇ /etc/hosts ³»¿ëÀº localhost ¸¸ ³õ°í
>>>¸ðµÎ Áö¿ì´Â°ÍÀÌ ÁÁ°Ú³×¿ä..
>>>
>>>±×¸®°í,
>>>
>>>www IN A 211.111.111.113
>>>
>>>À̺κÐÀ»
>>>
>>>www IN A 211.111.111.113
>>> IN MX 0 mail.aaa.co.kr.
>>>
>>>ÀÌ·¸°Ô MX ·¹Äڵ带 Ãß°¡ÇØ ÁÖ´Â °ÍÀÌ ÁÁ°Ú³×¿ä.
>>>
>>>±×¸®°í ¹Ýµå½Ã www ¼¹öÀÇ /etc/resolv.conf ÆÄÀÏ¿¡¼ ³×ÀÓ¼¹ö
>>>ÁöÁ¤Àº 211.111.111.111 ÀÌ·¸°Ô ÁöÁ¤ÇØÁà¾ß ÇÕ´Ï´Ù.
>>>ÇöÀç ÀÌ·¸°Ô ¼³Á¤µÇ¾î ÀÖÁÒ?
>>>
>>>¿©±â±îÁö Çغ¸°í
>>>¶Ç ¹®Á¦°¡ »ý±â¸é www ¼¹öÀÇ ¸®Á¹ºù ¹®Á¦ Áï ¸ÞÀÏ °æ·Î¿¡
>>>´ëÇÑ ¹®Á¦ÀÔ´Ï´Ù.
>>>
>>>
>>>/etc/mail/mailertable
>>>
>>>ÆÄÀÏ¿¡
>>>
>>>-------------------------------------
>>>.aaa.co.kr smtp:mail.aaa.co.kr
>>>.bbb.co.kr smtp:mail.aaa.co.kr
>>>...
>>>-------------------------------------
>>>
>>>¿ÞÂÊÀÇ aaa.co.kr bbb.co.kr ¿Í °°Àº µµ¸ÞÀÎÀ» ±× ¸ÞÀÏÁÖ¼Ò·Î
>>>»ç¿ëÇÏ°í, www ¼¹ö·Î ¸ÞÀÏÀÌ µµÂøÇϸé www ¼¹öÀÇ sendmail Àº
>>>¿À¸¥ÂÊÀÇ stmp: ÀÇ ¼¹ö·Î ¸ðµÎ °¡¶ó´Â ÀǹÌÀÔ´Ï´Ù.
>>>
>>>¿ÞÂÊÀÇ µµ¸ÞÀεéÀº À¥¼¹öÀÇ(¾ÆÆÄÄ¡) °¡»óÈ£½ºÆ®¿¡ ¼³Á¤µÈ
>>>¸ðµç µµ¸ÞÀεéÀ» ÀǹÌÇϹǷΠ¸ðµÎ Àû¾îÁà¾ßÇÕ´Ï´Ù.
>>>
>>>(kr smtp »çÀÌ´Â ÅÇÀ¸·Î °ø°£À» ¶ì¿ò)
>>>
>>>
>>>ÀÌ·¸°Ô ¼³Á¤ÇÏ°í
>>>
>>># makemap hash /etc/mailertable < /etc/mailertable
>>>
>>>ÀÌ·¸°Ô DBM ÆÄÀÏÀ» ¸¸µé¾î ÁÖ¸é µË´Ï´Ù.
>>>
>>>....
>>>
>>>ÀÌ·¸°Ô mailertable ±îÁö ¼³Á¤ÇØÁÖÁö ¾Ê¾Æµµ Àß ºÐ¸®°¡ µÇ´Âµ¥
>>>Á» ÀÌ»óÇϱº¿ä..(¾Æ¹«·¡µµ
¸®Á¹ºù¹®ÀÎ°Í °°³×¿ä)
>>>
>>>¸¸¾à µµ¸ÞÀÎ ·¹º§ÀÌ ¾Æ´Ñ user ·¹¹ú¿¡¼ Æ÷¿öµùÇÏ°íÀÚ ÇÑ´Ù¸é
>>>/etc/aliases ³ª /etc/mail/virtusertable À» ÀÌ¿ëÇÏ¸é µË´Ï´Ù.
>>>
>>>¿©±â±îÁö Çغ¸°í ´Ù½Ã Æ÷½ºÆÃÇϼ¼¿ä.
>>>
>>>ƯÈ÷ Á¦ÀÏóÀ½¿¡ ¾ð±ÞÇÑ mail() ÇÔ¼ö·Î user@mail.aaa.co.kr
>>>·Î Å×½ºÆ®ÇØ º¸°í ±×·¡µµ ÀÌ»óÀÖ´Ù¸é mail ¼¹ö¿Í www ¼¹öÀÇ
>>>maillog ¸¦ Æ÷½ºÆÃÇϼ¼¿ä(ÇØ´çºÎºÐ¸¸)
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>>
>>>>[»êÀÌ]´ÔÀÌ ³²±â½Å ±Û:
>>>>
>>>>>
>>>>>[À̼®ÁØ]´ÔÀÌ ³²±â½Å ±Û:
>>>>>
>>>>>>-----------------------------------------
>>>>>>´äº¯ÀÚ°¡ ±âº»ÀûÀ¸·Î Âü°íÇÒ ³»¿ëÀÔ´Ï´Ù.
>>>>>>- ¹èÆ÷ÆÇ(¿É¼Ç) : redhat 7.*
>>>>>>- Ä¿³Î¹öÀü(¿É¼Ç) : 2.4.20
>>>>>>- µ¥¸ó¹öÀü(¿¹:apache 1.3.27) :
>>>>>>- µ¥¸ó¼³Ä¡À¯Çü(RPM/ÄÄÆÄÀÏ/±âŸ)
:
>>>>>>-----------------------------------------
>>>>>>¾È³çÇϼ¼¿ä? ¸ÞÀϼ³Á¤ÀÌ Ç×»ó ¾î·Æ³×¿ä.
>>>>>>ÇÔ²² ¿î¿µÇÏ´ø ¼¹ö¸¦ Á¦¸ñó·³ ³×ÀÓ¼¹ö, À¥¼¹ö, ¸ÞÀϼ¹ö·Î ºÐ¸®Çß½À´Ï´Ù. ¸ÕÀú
³×ÀÓ¼¹ö(211.111.111.111)ÀÇ
zoneÆÄÀÏÀ» ¾Æ·¡¿Í °°ÀÌ ¼³Á¤ÇÏ¿´½À´Ï´Ù.
>>>>>>
>>>>>> IN NS ns1.aaa.co.kr.
>>>>>> IN NS ns2.aaa.co.kr.
>>>>>> IN A 211.111.111.111
>>>>>> IN HINFO "x86 pentium4" "redhat
linux"
>>>>>> IN MX 0 mail.aaa.co.kr.
>>>>>>ns1 IN A 211.111.111.111
>>>>>>ns2 IN A 211.111.111.112
>>>>>>mail IN A 211.111.111.112
>>>>>>www IN A 211.111.111.113
>>>>>>
>>>>>>±×¸®°í /etc/hosts¿¡ ÀüºÎ µî·ÏÇÏ¿´±¸¿ä, resolv.confµµ
¼³Á¤ÇÏ¿´½À´Ï´Ù.
>>>>>>¸ÞÀϼ¹ö³ª À¥¼¹öÀÇ hostsÆÄÀÏ¿¡´Â locahost¸¸ ¼³Á¤µÇ¾î ÀÖ±¸¿ä, resolv.conf´Â
³×ÀÓ¼¹ö¿Í ¶È°°ÀÌ ¼³Á¤µÇ¾î ÀÖ½À´Ï´Ù.
>>>>>>
>>>>>>±×¸®°í À¥¼ºñ½º¿Í pop3¼ºñ½º¸¦ À§ÇØ À¥¼¹ö¿Í ¸ÞÀϼ¹ö¿¡ µ¿½Ã¿¡ °°Àº °èÁ¤À»
»ý¼ºÇÏ°í ³×ÀÓ¼¹öÀÇ local-host-names¿¡ ¼ö½ÅÀÚ¸¦ ¾Æ·¡Ã³·³ ¼³Á¤Çß½À´Ï´Ù.
>>>>>>
>>>>>>mail.usera.co.kr
>>>>>>usera.co.kr
>>>>>>www.usera.co.kr
>>>>>>mail.userb.co.kr
>>>>>>userb.co.kr
>>>>>>www.userb.co.kr
>>>>>>...
>>>>>>
>>>>>>±×·±´ÙÀ½ À¥¸ÞÀÏÀ» ¸ÞÀϼ¹ö¸¦ ÅëÇØ ¹ß¼ÛÇϱâÀ§ÇØ ¸ÞÀϼ¹öÀÇ access¿¡ localhost¿Í
À¥¼¹öÀÇ ip(211.111.111.113)¸¦
relay·Î ¼³Á¤Çß½À´Ï´Ù. ±×·±ÈÄ /makemap hash /etc/mail/access < /etc/mail/access
Çß½À´Ï´Ù.
>>>>>>
>>>>>>ÇöÀç»óÅ¿¡¼ À¥Àº Àß µÇ±¸¿ä, ¿ÜºÎ¿¡¼ ¿À´Â ¸ÞÀϵµ ¸ÞÀϼ¹ö¿¡¼ Àß ¹Þ½À´Ï´Ù.
>>>>>>
>>>>>>±×·±µ¥ µÎ°¡Áö°¡ ¹®Á¦Àä,
>>>>>>
>>>>>>ù°´Â À¥¼¹ö¿¡¼ ¸ÞÀÏÀ» ¹ß¼ÛÇϸé (php mail() ¶Ç´Â Ä¿¸àµå¶óÀο¡¼ mail ~ ÇÒ¶§)
¸ÞÀϼ¹ö·Î ¸±·¹ÀÌ°¡ µÇ¼ ¹ß¼ÛµÇÁö ¾Ê°í À¥¼¹ö¿¡ ÇöÀç ¼³Ä¡µÈ ¼¾µå¸ÞÀÏÀÌ ¹ß¼ÛÇÕ´Ï´Ù.
pstree Çغ¸¸é ¼¾µå¸ÞÀÏÀÌ ¶°ÀÖÁö´Â ¾Ê´Âµ¥ maillog¸¦ º¸¸é ºÐ¸í À¥¼¹öÀÇ ¼¾µå¸ÞÀÏÀÌ
¹ß¼ÛÇß½À´Ï´Ù. ÇöÀç ¼³Á¤À¸·Î ±×·² ¼ö ¹Û¿¡ ¾øÀ»°Í °°±âµµ Çѵ¥¿ä, ¿ø°Ý smtp¼¹ö¸¦
ÀÌ¿ëÇÏ·Á¸é ¾î¶»°Ô ÇØ¾ß ÇÏ´ÂÁö¿ä?
>>>>>>
>>>>>
>>>>>1) Ä¿¸Çµå¶óÀÎ mail :
>>>>>
>>>>>±âº»ÀûÀ¸·Î localhost ÀÇ /usr/lib/sendmail À» ÀÌ¿ëÇÕ´Ï´Ù.
>>>>>¸ÇÆäÀÌÁö¸¦ º¸¾Ò´Âµ¥ ¿ø°ÝÀÇ SMTP ¼³Á¤¿¡ °üÇÑ ³»¿ëÀº ¾ø´õ±º¿ä.
>>>>>(/etc/mail.rc)
>>>>>¾î¿ ¼ö ¾øÀÌ localhost ÀÇ sendmail À» ÀÌ¿ëÇÏ´Â ¼ö ¹Û¿¡..
>>>>>
>>>>>
>>>>>2) PHP mail() ÇÔ¼ö
>>>>>
>>>>>php.ini ÆÄÀÏ¿¡¼ SMTP ¼³Á¤À» ¿ø°ÝÀÇ ¸ÞÀϼ¹ö·Î ÁöÁ¤Çغ¸¼¼¿ä.
>>>>>
>>>>>
>>>>>
>>>>>>µÑ°´Â ÇöÀç»óÅÂ(À¥¼¹öÀÇ ¼¾µå¸ÞÀÏÀÌ ¹ß¼Û)¿¡¼¶óµµ ¸ÞÀÏÀº °¡¾ßÇϴµ¥ ¿ÜºÎ·Î´Â
°¡´Âµ¥¿ä ¸ÞÀϼ¹öÀÇ °èÁ¤À¸·Î´Â µµÂøÇÏÁú¾Ê½À´Ï´Ù. ¾Æ·¡¿Í °°Àº ¿¡·¯°¡
¶å´Ï´Ù.
>>>>>>
>>>>>>¸ÕÀú À¥¼¹ö¿¡ ¶ß´Â ¿¡·¯ÀÔ´Ï´Ù.
>>>>>>--------------------------------------------------------------------
>>>>>>localhost sendmail[1092]: h892cVs01089: SYSERR(nobody): mail.aaa.co.kr. config
error: mail loops back to me (MX problem?)
>>>>>>
>>>>>>localhost sendmail[1092]: h892cVs01089: to=usera<admin@usera.co.kr>, ctladdr=nobody (99/99),
delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=30212, relay=mail.aaa.co.kr.
>>>>>>
>>>>>>[211.111.111.112], dsn=5.3.5, stat=Local configuration error
>>>>>>localhost sendmail[1092]: h892cVs01089: h892cVr01092: DSN: Local configuration
error
>>>>>>--------------------------------------------------------------------
>>>>>>
>>>>>
>>>>>mail ¼¹öÀÇ sendmail ¿¡¼ mail.aaa.co.kr ¼ö½ÅÀÚ°¡ ¾ø¾î¼
>>>>>ÀÌ¿Í °°ÀÌ ¹«ÇÑ ·çÇÁ°¡ µ½´Ï´Ù.
>>>>>
>>>>>¸ÞÀϼ¹öÀÇ ¼ö½ÅÀÚ ¼³Á¤Àº ¹Ýµå½Ã aaa.co.kr mail.aaa.co.kr
>>>>>www.aaa.co.kr µîÀ» ¼³Á¤ÇØ¾ß ÇÕ´Ï´Ù.
>>>>>
>>>>>¾Õ¿¡¼
>>>>>
>>>>>mail.usera.co.kr
>>>>>usera.co.kr
>>>>>www.usera.co.kr
>>>>>mail.userb.co.kr
>>>>>userb.co.kr
>>>>>www.userb.co.kr
>>>>>
>>>>>ÀÌ ¼ö½ÅÀÚ ¼³Á¤À» mail ¼¹öÀÎ 211.111.111.112 ¿¡¼ ¼³Á¤ÇØÁà¾ß
ÇÕ´Ï´Ù.
>>>>>(ns1 ÀÎ 211.111.111.111 ¿¡¼ ¼ö½ÅÀÚ ¼³Á¤À» ÇÏ¸é ¾ÈµË´Ï´Ù.)
>>>>>
>>>>>±×¸®°í ÇöÀç
>>>>>°¢°¢ ¼¹öÀÇ /etc/hosts ¿Í ³×ÀÓ¼¹öÀÇ zone ÀÌ ¼·Î µÚ¼¯Àεí Çϳ׿ä.
>>>>>
>>>>>
>>>>>@ IN A 211.111.111.111
>>>>>
>>>>>ÀÌ ºÎºÐÀº
>>>>>
>>>>>@ IN A 211.111.111.113
>>>>>
>>>>>ÀÌ·¸°Ô À¥¼¹öÂÊÀ¸·Î @ ¸¦ ¼³Á¤Çϼ¼¿ä.
>>>>>³ª¸ÓÁö zone ·¹Äڵ带 ±×´ë·Î µÎ°í,
>>>>>
>>>>>-- /etc/mail/local-host-names ------------
>>>>>## mail ¼¹öÀÎ 211.111.111.112 ¿¡¼ ´ÙÀ½À» ¼³Á¤
>>>>>##
>>>>>mail.usera.co.kr
>>>>>usera.co.kr
>>>>>www.usera.co.kr
>>>>>mail.userb.co.kr
>>>>>userb.co.kr
>>>>>www.userb.co.kr
>>>>>...
>>>>>-----------------------------------------------
>>>>>
>>>>>www ¼¹öÀÇ /etc/mail/local-host-names ¿¡´Â localhost ¸¸
>>>>>¼³Á¤ÇÕ´Ï´Ù.
>>>>>
>>>>>www ¼¹öÀÇ /etc/hosts ÆÄÀÏ¿¡´Â
>>>>>localhost Çϳª¸¸ À־ µÇÁö¸¸ ³×ÀÓ¼¹ö¸¦ °ÅÄ¡Áö ¾Ê°í
>>>>>¸®Á¹ºùÇÏ·Á¸é
>>>>>
>>>>>-- www ¼¹öÀÇ /etc/hosts -------------------
>>>>>127.0.0.1 localhost.localdomain localhost
>>>>>211.111.111.113 aaa.co.kr aaa.co.kr
>>>>>211.111.111.113 www.aaa.co.kr www
>>>>>211.111.111.112 mail.aaa.co.kr mail
>>>>>...
>>>>>----------------------------------------------
>>>>>
>>>>>ÀÌÁ¤µµ¸¸ ¼³Á¤ÇÏ¸é µÉ°Í °°³×¿ä.
>>>>>°¡´ÉÇÑ 211.111.111.112 mail.aaa.co.kr ÀÌ ¼³Á¤Àº ÇØÁÖ´Â °ÍÀÌ
>>>>>ÁÁ½À´Ï´Ù.
>>>>>
>>>>>--- www ¼¹öÀÇ /etc/host.conf ---------------------
>>>>>order hosts,bind
>>>>>...
>>>>>----------------------------------------------------
>>>>>
>>>>>ÀÌ·¸°Ô hosts °¡ bind º¸´Ù ¾Õ¿¡ ÀÖ´ÂÁö È®ÀÎ
>>>>>bind º¸´Ù µÚ¿¡ ÀÖÀ¸¸é bind ¾ÕÂÊ¿¡ ¼³Á¤.
>>>>>
>>>>>¶ÇÇÑ
>>>>>
>>>>>--- www ¼¹öÀÇ /etc/nsswitch.conf --------------
>>>>>...
>>>>>hosts: files nisplus nis dns
>>>>>...
>>>>>-------------------------------------------------
>>>>>
>>>>>ÀÌ·¸°Ô files ÀÌ Á¦ÀÏ ¾ÕºÎºÐÀ¸·Î ¿Àµµ·Ï ¼³Á¤µÇ¾î
>>>>>ÀÖ´ÂÁö È®ÀÎÇϼ¼¿ä.
>>>>>
>>>>>Âü°í·Î,
>>>>>
>>>>>mail.aaa.co.kr. config error: mail loops back to me (MX problem?)
>>>>>
>>>>>ÀÌ¿Í °°Àº ¿¡·¯¸Þ½ÃÁö´Â
>>>>>
>>>>>mail.aaa.co.kr ¸ÞÀϼ¹ö¿¡¼ aaa.co.kr µµ¸ÞÀο¡ ´ëÇÑ
>>>>>¼ö½ÅÀÚ ¼³Á¤ÀÌ ¾ø±â ¶§¹®¿¡ °è¼Ó ¹«ÇÑ·çÇÁ°¡ µµ´Â °æ¿ìÀÔ´Ï´Ù.
>>>>>
>>>>>Á»´õ ÀÚ¼¼ÇÑ ³»¿ëÀº
>>>>>
>>>>>http://linuxchannel.net/docs/mx-problem.txt
>>>>>
>>>>>À§ÀÇ ¹®¼¸¦ ³ªÁß¿¡(?) Àо½Ã±æ ¹Ù¶ø´Ï´Ù.
>>>>>
>>>>>
>>>>>>¾Æ·¡´Â ¸ÞÀϼ¹ö¿¡ ¶ß´Â ¿¡·¯ÀÔ´Ï´Ù.
>>>>>>--------------------------------------------------------------------
>>>>>>localhost sendmail[10461]: NOQUEUE: [211.43.207.139] did not issue
MAIL/EXPN/VRFY/ETRN during connection to MTA
>>>>>>--------------------------------------------------------------------
>>>>>>
>>>>>
>>>>>ÀÌ ºÎºÐÀº ¹«½ÃÇصµ µË´Ï´Ù.
>>>>>
>>>>>
>>>>>>°Ë»öÇغ¸´Ï±î ºñ½ÁÇÑ Áú¹®µéÀÌ ÀÖ¾ú´ø°Í °°±âµµ Çѵ¥¿ä, Àß ÀÌÇØ°¡ ¾ÈµÇ¼
Áú¹®µå¸³´Ï´Ù. Ç×»ó ¸¹ÀÌ °¡¸£ÃÄÁּż °¨»çÇϱ¸¿ä, Áñ°Å¿î Ãß¼® º¸³»¼¼¿ä~
>>>>>
>>>>>========================================
>>>>
>>>>========================================
>>>
>>>========================================
>>
>>========================================
>
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