1) localhostÀÇ pop-3 Æ÷Æ®¿¡ Á¢¼ÓÇÏ¿© pop3ÀÎÁõ°úÁ¤À¸·Î dracd DB¸¦ ¾÷µ¥ÀÌÆ®ÇÑ´Ù.
# telnet localhost 110 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. +OK QPOP (version 3.1.2) at mail.my.net starting. user foo <--- localhostÀÇ À̸ÞÀÏ °èÁ¤ +OK Password required for foo. pass bar <--- Æнº¿öµå +OK foo has 0 visible messages (0 hidden) in 0 octets. quit +OK Pop server at mail.my.net signing off.
2) /etc/mail/dracd.dbÈÀÏÀÌ ½Ã½ºÅÛ date¿Í ÀÏÄ¡ÇÏ´ÂÁö È®ÀÎ
# ls -l /etc/mail/dracd.db # date
3) dracd.db¿¡ IP Address(¿©±â¼± 127.0.0.1)°¡ µî·ÏµÇ¾ú´ÂÁö È®ÀÎ
# grep 127.0.0.1 dracd.db Binary file dracd.db matches <--- Á¦´ë·Î µî·ÏÀÌ µÇ¾úÀ»¶§ Ãâ·Â ¸Þ¼¼Áö
À§ÀÇ Optional Package sendmail-8.11.0-8.i386.rpm Àº drac-enabled sendmail Áï drac °¡ sendmail¿¡¼ µ¿ÀÛÇϵµ·Ï ÀÚµ¿À¸·Î sendmail.cf¸¦ ¼³Á¤ÇÑ´Ù. ¼³Ä¡ÈÄ sendmail.cf¸¦ Àç¼³ Á¤ÇØÁÖ¾î¾ß ÇÑ´Ù. ¾Æ·¡¿Í °°ÀÌ µÎ°¡Áö ¹æ¹ýÀ¸·Î ÇÒ ¼ö ÀÖ´Ù.(µÎ°¡ÁöÁß ÇÑ°¡Áö ¼±ÅÃ)
- À缳ġ # rpm -Uvh --force sendmail-.11.0-8.i386.rpm - ¾ðÀνºÅçÇÏ°í À缳ġ # rpm -e --nodeps sendmail # rpm -Uvh sendmail-.11.0-8.i386.rpm ÀÚµ¿¼³Ä¡´Â ´ëºÎºÐ Àß ÀÛµ¿ÇÏÁö¸¸ ¸¸¾à Á¦´ë·Î ÀÛµ¿ÇÏÁö ¾ÊÀ¸¸é ¾Æ·¡ÀÇ ¼öµ¿¼³Á¤À» Âü°í
1) /etc/sendmail.cf ÈÀÏÀ» ¿¾î ¾Æ·¡ÀÇ ¶óÀÎÀ» local info ¶óÀÎ ¹Ø¿¡ Ãß°¡. # dynamic relay authorization control map Kdrac btree /etc/mail/dracd 2) ¾Æ·¡ÀÇ ³»¿ëÀ» "SLocal_check_rcpt" ¿¡ Ãß°¡ # allow recent POP/IMAP mail clients to relay R$* $: $&{client_addr} R$+ $: $(drac $1 $: ? $) R? $@ ? R$+ $@ $#OK ÁÖÀÇ) °ø¹éÀº space°¡ ¾Æ´Ï¶ó tap Å°·Î 3) sendmail Àç½Ãµ¿ # /etc/rc.d/init.d/sendmail restart