ID 010020
Á¦¸ñ Sendmail(version 8.8.8+) ±¸¼ºÇϱâ
ºÐ·ù OS
Product sendmail 8.8.8+
O/S Solaris 2.x
Å°¿öµå sendmail mail

1. Solaris 2.6±îÁö OS¿¡ Æ÷ÇԵǾî ÀÖ´Â sendmailÀÇ versionÀº 8.6À¸·Î ÇöÀç Internet »ó ¿¡¼­ ¸¹ÀÌ »ç¿ëµÇ°í ÀÖ´Â 8.8.x version¿¡ ºñÇÏ¿© ±× ±â´É°ú º¸¾È¿¡ ÀÖ¾î ¸¹Àº ¹®Á¦Á¡À» °¡Áö°í ÀÖ´Ù. À̸¦ º¸¿ÏÇϱâ À§ÇØ OS versionÀÌ Solaris 2.xÀÎ °æ¿ì recommand patch¸¦ ¼³Ä¡ÇÏ¸é »õ·Î¿î ¹öÁ¯ÀÇ sendmail(8.8.8+SUN)ÀÌ ¼³Ä¡µÇ¸ç, Solaris 7¿¡´Â ±âº»ÀûÀ¸·Î sendmail 8.9.1 ¹öÁ¯ÀÌ ¼³Ä¡µÇ¾î ÀÖ´Ù.. ÀÌ »õ·Î¿î ¹öÁ¯¿¡¼­ Á¦°øµÇ´Â sendmail.cf È­ÀÏÀº ±âÁ¸ÀÇ °Í°ú ¸¹Àº Â÷ÀÌ°¡ ÀÖÀ¸¸ç ¸ÞÀÏÀ» ¹ß½Å/¼ö½ÅÇϱâ À§ÇÏ¿© ¾Æ·¡¿Í °°ÀÌ ±¸¼ºÇÑ´Ù. 2. /etc/hosts È­ÀÏ /etc/hosts È­ÀÏ¿¡ hostnameÀ» Á¤ÀÇ ÇÒ¶§ ¹Ýµå½Ã ¾Æ·¡¿Í °°ÀÌ hostname.domainname µµ alias nameÀ¸·Î °°ÀÌ Á¤ÀǸ¦ ÇÑ´Ù. # cat /etc/hosts 210.123.99.21 cat cat.sun.co.kr loghost ^^^^^^^^^^^^^ 3. /etc/mail/sendmail.cf È­ÀÏ sendmail.cf È­ÀÏ¿¡´Â ¿ÜºÎ·Î ¼Û½ÅµÇ´Â ¸ÞÀÏÀÌ mailhost."domain-name"¸¦ °ÅÃÄ º¸³» Áöµµ·Ï DS º¯¼ö¿¡ ¾Æ·¡¿Í °°ÀÌ Á¤ÀǵǾî ÀÖ´Ù. # "Smart" relay host (may be null) DSmailhost.$m ¸¸¾à ¿ÜºÎ·Î º¸³»Áö´Â ¸ÞÀÏÀÌ Æ¯Á¤ ¸ÞÀÏ ¼­¹ö¸¦ °ÅÃÄ º¸³»Á®¾ß ÇÑ´Ù¸é À§ÀÇ DS ºÎ ºÐÀ» ½ÇÁ¦ ¸ÞÀÏ ¼­¹ö·Î ÁöÁ¤ÇÑ´Ù. # "Smart" relay host (may be null) DSmailserver-name.domain-name ±×·¯³ª ¿ÜºÎ·Î º¸³»Áö´Â ¸ÞÀÏÀÌ DNS¿¡ ¼³Á¤µÈ MX record¿¡ ÀÇÇØ ¹Ù·Î Àü¼ÛµÇµµ·Ï ÁöÁ¤ÇÏ°í ½ÍÀ¸¸é À§¿¡ Á¤ÀÇµÈ DS ºÎºÐÀ» ÁÖ¼®Ã³¸® ÇÑ´Ù. # "Smart" relay host (may be null) #DSmailhost.$m 4. /etc/mail/sendmail.cw È­ÀÏ ÀÌ È­ÀÏÀ» ¸¸µé¾î ±× ¾È¿¡ ½Ã½ºÅÛ¿¡¼­ ¹ÞÀ» ¸ÞÀÏ ÁÖ¼Ò(hostname, alias name)¸¦ ³Ö´Â´Ù. ¸¸¾à username@domainnameÀÇ ÇüÅ·Πº¸³»Áö´Â ¸ÞÀϵµ ¼ö½ÅÇÏ·Á¸é ¾Æ·¡¿Í °°ÀÌ Á¤ÀÇÇÑ´Ù. # vi /etc/mail/sendmail.cw cat cat.sun.co.kr sun.co.kr 5. Mail Relay Çϱâ Sendmail 8.8.8+ ¿¡¼­´Â ¿ÜºÎ(´Ù¸¥ ½Ã½ºÅÛ)·Î ºÎÅÍ Relay µÇ´Â ¸ÞÀÏÀ» Â÷´ÜÇϵµ·Ï ÇÏ´Â ±â´ÉÀÌ ÀÖ´Ù. ÀÌ ±â´ÉÀ» »ç¿ëÇÏ·Á¸é, ¾Æ·¡ÀÇ RuleÀ» /etc/mail/sendmail.cf È­ÀÏ¿¡¼­ Rule SetÀÌ Á¤ÀǵǴ óÀ½ ºÎºÐ¿¡ Ãß°¡ÇÑ´Ù. ¾Æ·¡ÀÇ ³»¿ëÁß ºóÄ­Àº "space-bar"´ë½Å ¹Ýµå½Ã "tab"À» »ç¿ëÇÏ¿©¾ß ÇÑ´Ù. LOCAL_CONFIG FR-o /etc/sendmail.cR LOCAL_RULESETS Scheck_rcpt # anything terminating locally is ok R< $+ @ $=w > $@ OK R< $+ @ $=R > $@ OK # anything originating locally is ok R$* $: $(dequote "" $&{client_name} $) R$=w $@ OK R$=R $@ OK R$@ $@ OK # anything else is bogus R$* $#error $: "550 Relaying Denied" ±×·¯³ª °°Àº µµ¸ÞÀγ»ÀÇ client(PC)µé·Î ºÎÅÍ º¸³»Áö´Â ¸ÞÀÏÀ» relay Çϵµ·Ï ÇÏ°í ½ÍÀº °æ¿ì¿¡´Â /etc/sendmail.cRÈ­ÀÏÀ» ¸¸µé¾î ¾Æ·¡¿Í °°ÀÌ domainname, network address ¶Ç´Â clientÀÇ IP address¸¦ µî·ÏÇÑ´Ù. IP address¸¦ ÁöÁ¤½Ã´Â ¹Ýµå½Ã "[" ¿Í "]"¾È¿¡ IP address¸¦ Àû´Â´Ù. # vi /etc/sendmail.cR sun.co.kr 210.123.99 [201.123.345.10] [203.234.123.1] À§¿Í °°ÀÌ Á¤ÀÇÇÑ ÈÄ sendmail daemon À» re-start ½ÃŲ´Ù. sun.co.kr ó·³ µµ¸ÞÀÎÀ» ÁöÁ¤ÇÒ °æ¿ì¿¡, relayÇÏ°í ½ÍÀº È£½ºÆ®¸íÀÌ DNS¿¡ µî·ÏµÇ¾î ÀÖ¾î¾ß ÇÑ´Ù. ¿¹¸¦ µé¾î, tiger.sun.co.kr ¿¡¼­ µé¾î ¿À´Â ¸ÞÀÏÀ» relayÇÏ·Á¸é, tiger.sun.co.krÀÌ DNS¿¡ µî·ÏµÇ¾î ÀÖ¾î¾ß ÇÑ´Ù. 6. À§¿¡ ±â¼úµÈ ³»¿ë ÀÌ¿Ü¿¡ Ưº°ÇÑ ¿ä±¸ »çÇ×ÀÌ ÀÖÀ» ¶§¿¡´Â sendmail.cfÈ­ÀÏÀ» Á÷Á¢ ¼öÁ¤ÇÏÁö ¸»°í /usr/lib/mail/README È­ÀÏÀÇ ³»¿ëÀ» ÂüÁ¶ÇÏ¿© Á÷Á¢ m4 ¸í·ÉÀ» »ç¿ëÇÏ¿© sendmail.cfÈ­ÀÏÀ» compileÇÏ¿© »ç¿ëÇÑ´Ù. ¿¹) ¸ÞÀÏÀ» º¸³¾¶§ headerÀÇ From: ºÎºÐÀÌ hostnameÀº º¸ÀÌÁö ¾Ê°í From: username@domainname ÀÇ ÇüÅ·ΠµÇ°Ô ÇÏ°í ½ÍÀº°æ¿ì. # cd /usr/lib/mail/cf # cp main-v7sun.mc my.mc ^^^^^^ ÀÓÀÇÀÇ È­ÀÏ·Î # vi my.mc my.mc È­ÀÏ¿¡ ¾Æ·¡ÀÇ µÎ ¶óÀÎÀ» Ãß°¡ÇÑ´Ù. MASQUERADE_AS($m)dnl FEATURE(masquerade_envelope)dnl # /usr/ccs/bin/m4 ../m4/cf.m4 my.mc > my.cf # cp my.cf /etc/mail/sendmail.cf sendmail daemonÀ» restart ÇÑ´Ù. À§¿Í °°ÀÌÇÏ¿© sendmail.cf È­ÀÏÀ» ¸¸µé¸é ÀÏ¹Ý »ç¿ëÀÚµéÀÌ ¿ÜºÎ µµ¸ÞÀο¡ ÀÖ´Â »ç¿ëÀÚ¿¡°Ô ¸ÞÀ»À» º¸³»¸é From ºÎºÐÀÌ From: username@domain°ú °°ÀÌ ³ªÅ¸³­´Ù. ±×·¯³ª root¿¡¼­ ¸ÞÀÏÀ» º¸³¾°æ¿ì¿¡´Â ±âÁ¸Ã³·³ From: username@hostname.domainanme ÀÇ ÇüÅ·Πº¸¿©Áø´Ù. ¸¸¾à root¿¡¼­ ¸ÞÀÏÀ» º¸³¾¶§µµ hostnameÀÌ º¸¿©ÁöÁö ¾Ê°Ô ÇÏ·Á¸é sendmail.cf È­ÀÏ¿¡¼­ "CE root" ¶ó°í Á¤ÀÇµÈ ºÎºÐÀ» ¾ø¾Ø´Ù. 7. Sendmail Daemon »ì¸®±â # /usr/lib/sendmail -bd -q1h -bd : daemonÀ̶ó´Â °ÍÀ» ¸í½Ã -q1h : Queue interval ÁöÁ¤ mail Àü¼Û½Ã error°¡ ³ª¸é /usr/spool/mqueue µð·ºÅ丮¿¡ ½×ÀÌ°Ô µÇ´Âµ¥ ¿©±â¿¡ ½×ÀÎ ¸ÞÀÏÀ» Àç Àü¼ÛÇÏ´Â Áֱ⸦ Á¤ÇÏ´Â °ÍÀ¸·Î 1½Ã°£À̸é "q1h", 30ºÐÀ̸é "q30m" À̶ó°í ÁöÁ¤ÇÏ¸é µÈ´Ù. 8. 3. ¸ÞÀÏ Àü¼Û Å×½ºÆ® -¸ÞÀÏ¿¡´Â /bin/mail°ú /bin/mailxÀÇ µÎ°¡Áö ¹öÁ¯ÀÌ Àִµ¥ /bin/mailx°¡ ±â´É»ó »ç¿ëÇϱâ ÆíÇÏ°Ô µÇ¾îÀÖÀ¸¹Ç·Î ÀÌ°ÍÀ» »ç¿ëÇÏ´Â °ÍÀÌ ÁÁ´Ù. -Å×½ºÆ® % /bin/mailx -v »ó´ë¹æÀüÀÚ¸ÞÀÏÁÖ¼Ò À§¿Í°°ÀÌ ÇÏ¸é ¸ÞÀÏÀÌ Àü¼ÛµÇ´Â °úÁ¤ÀÌ º¸¿©Áö´Âµ¥ ÀÌ °æ¿ì Á¦ÀÏ ¸¶Áö¸·¿¡ "sent"¶ó°í ³ª¿À¸é Á¤»óÀûÀ¸·Î ¹è´ÞÀÌ µÈ°ÍÀÌ´Ù. ¿¹) hsbyunÀ̶ó´Â »ç¿ëÀÚ°¡ pink.sun.co.kr À̶ó´Â ½Ã½ºÅÛ¿¡¼­ root@kum.kaist.ac.kr·Î ¸ÞÀÏÀ» º¸³»´Â °æ¿ì % /bin/mailx -v root@kum.kaist.ac.kr Subject: test test mail . EOT % root@kum.kaist.ac.kr... Connecting to kum.kaist.ac.kr via ether... Trying 128.134.1.1... connected. 220 kum.kaist.ac.kr Sendmail 4.1/KUM-0.1 ready at Fri, 2 Apr 93 14:2 5:38 KST >>> HELO pink.sun.co.kr 250 kum.kaist.ac.kr Hello pink.sun.co.kr pleased to meet you >>> MAIL From:<hsbyun@pink.sun.co.kr> 250 <hsbyun@pink.sun.co.kr>... Sender ok >>> RCPT To:<root@kum.kaist.ac.kr> 250 <root@kum.kaist.ac.kr>... Recipient ok >>> DATA 354 Enter mail, end with "." on a line by itself >>> . 250 Mail accepted >>> QUIT 221 kum.kaist.ac.kr delivering mail root@kum.kaist.ac.kr... Sent