#contents
* RFC ¤Ë¤Ä¤¤¤Æ [#hfd09071]
¥á¡¼¥ë¥µ¡¼¥Ð¤ÎÏäò½ñ¤¯Á°¤Ë¡¤¤³¤³¤Ç RFC(Request For Comment) ¤Ë¤Ä¤¤¤Æµ¤·¤Æ¤ª¤³¤¦.
RFC ¤È¤Ï¡¤IETF (Internet Engineering Task Force)((http://www.ietf.org)) ¤È¤¤¤¦, ¥Í¥Ã¥È¥ï¡¼¥¯¤Î¤¿¤á¤Î¡Öɸ½à²½ÃÄÂΡפˤè¤Ã¤Æɸ½à²½¤µ¤ì¤¿µ¬³Ê½ñ¤Î¤³¤È¤Ç¤¢¤ë.
&ref(/materials/warning.png); ¸½ºß »È¤ï¤ì¤Æ¤¤¤ë¥Í¥Ã¥È¥ï¡¼¥¯¥×¥í¥È¥³¥ë¤Î¤Û¤È¤ó¤É¤Ï´ðËÜŪ¤Ë¤³¤Î RFC ¤Ë½¾¤Ã¤Æ¤¤¤ë¤â¤Î¤Ð¤«¤ê¤Ê¤Î¤Ç¡¤¾Ü¤·¤¤¤³¤È¤òÃΤꤿ¤±¤ì¤Ð³ºÅö¤¹¤ë RFC ¤òÆɤá¤Ð¤è¤¤¡¤¤È¤¤¤¦¤³¤È¤Ë¤Ê¤ë.
¤¿¤À¤·¡¤µ¬³Ê¤½¤Î¤â¤Î¤¬¥Ð¡¼¥¸¥ç¥ó¥¢¥Ã¥×¤µ¤ì¤ë¤È¿·¤·¤¤ RFC ¤òÍÑ°Õ¤¹¤ë¤³¤È¤Ë¤Ê¤ë¤Î¤Ç¡¤¤½¤Îµ¬³Ê¤ËÂбþ¤·¤¿ºÇ¿·¤Î RFC ¤¬¤É¤ì¤«¤ï¤«¤ê¤Ë¤¯¤¤¤Î¤À¤¬.
°Ê²¼¡¤¥á¡¼¥ë¤Îµ¬³Ê¤Ë¤Ä¤¤¤Æµ¤¹¤È¤¤Ë RFC ¤Ë¤Ä¤¤¤Æ»þ¤ª¤ê¿¨¤ì¤Æ¤¤¤ë¤Î¤Ç¡¤µ¤¤Ë¤Ê¤ë¼Ô¤Ï¼«Ê¬¤ÇÆɤó¤Ç¤ß¤ë¤È¤è¤¤.
¤Ê¤ª¡¤¥Í¥Ã¥È¥ï¡¼¥¯¾å¤Ç¤Ï¿ÆÀڤˤâÆüËܸì¤ËËÝÌõ¤·¤ÆÃÖ¤¤¤Æ¤¯¤ì¤Æ¤¤¤ë¿Í¤â¤¤¤ë¤Î¤Ç¡¤¤½¤Á¤é¤«¤éÆɤó¤Ç¤ß¤¿Êý¤¬³Ú¤À¤í¤¦.
* ¥á¡¼¥ë¥µ¡¼¥Ð [#n1ade599]
¥á¡¼¥ë¥µ¡¼¥Ð¤È°ì¸ý¤Ë¸À¤Ã¤Æ¤â¤½¤Î»Å»ö¤ÏÍÍ¡¹¤À.
¤½¤ÎÀâÌÀ¤ò¹Ô¤¦Á°¤Ë¡¤ÅŻҥ᡼¥ë¤¬¤É¤Î¤è¤¦¤ËÇÛ㤵¤ì¤Æ¤¤¤¯¤Î¤«¡¤¤ª¤ª¤è¤½¤Î¤È¤³¤í¤È¤½¤ÎÌò³äʬô¤òÃΤäƤª¤³¤¦.
** ¥á¡¼¥ë¤ÎÁ÷¿®¡¤Å¾Á÷¡¤¼õ¿® [#sa1e9019]
¥á¡¼¥ë¤ÎÇÛ¿®²áÄø¤Ï¤ª¤è¤½Á÷¿®¡¤Å¾Á÷¡¤¼õ¿®¤È¤¤¤¦Ãʳ¬¤Ëʬ¤«¤ì¤ë.
¤³¤Î¤¦¤Á¡¤Á÷¿®(¤³¤ì¤â°ì¼ï¤ÎžÁ÷¤È¸«¤Ê¤»¤ë)¤ÈžÁ÷¤Ï SMTP (= Simple Mail TransferProtocol. RFC821((http://www.ietf.org/rfc/rfc821.txt )) ¤ò¸«¤è) ¤È¤¤¤¦¥×¥í¥È¥³¥ë¤Ë¤·¤¿¤¬¤Ã¤Æ¹Ô¤ï¤ì¡¤´ðËÜŪ¤Ë MTA(¸å½Ò)¤Î¤ª»Å»ö¤Ç¤¢¤ë.
¥æ¡¼¥¶¥Ó¥ê¥Æ¥£¤Ëľ·ë¤¹¤ë¤³¤È¤â¤¢¤Ã¤Æ¼õ¿®¤Î»ÅÊý¤Ï¤¤¤¯¤Ä¤â¤ÎÊýË¡¤¬¤¢¤ê¡¤º£Æü¹¤¯»È¤ï¤ì¤Æ¤¤¤ë¤Î¤Ï POP (Post Office Protocol) ver.3 = RFC1939((http://www.ietf.org/rfc/rfc1939.txt )) ¤È IMAP (Internet Message Access Protocol) ver.4rev1 = RFC3501((http://www.ietf.org/rfc/rfc3501.txt )) ¤Ç¤¢¤ë.
¤³¤ì¤é¤ÎÌò³äʬô¤ò¤Þ¤È¤á¤ë¤È¡¤
: MTA = Message Transfer Agent | ¥á¡¼¥ë¤ÎžÁ÷¤ò¹Ô¤¦¥½¥Õ¥È¥¦¥§¥¢. ͹ÊضɤΤ褦¤ÊÌò³ä¤ò²Ì¤¿¤¹.Í̾¤Ê¤Î¤Ï¡¤sendmail, postfix, qmail ¤È¤¤¤¦¤È¤³¤í¤«. ¥á¡¼¥ëÇÛ¿®¤Î¼çÌò.
: MDA = Message Derivery Agent | ÆϤ¤¤¿¥á¡¼¥ë¤ò¥í¡¼¥«¥ë¥æ¡¼¥¶¤ËÇÛ¿®¤¹¤ë²áÄø¤ÇƯ¤¯¥½¥Õ¥È¥¦¥§¥¢. MTA ¤ÎºÇ¸å¤ÎÃʳ¬¤Î»Å»ö¤Î²¼ÀÁ¤±ÅªÂ¸ºß. Ä̾ï¶È̳¤Ïñ¤Ê¤ëÇÛã¤À¤¬¡¤¥á¡¼¥ë¤Î¥Õ¥£¥ë¥¿¤äžÁ÷¤·Ä¾¤·Åù¤Î¡Ö¿åºÝ½èÍý¡×¤â¼õ¤±»ý¤Ä¤Î¤Ç¤½¤ì¤Ê¤ê¤Ë½ÅÍ×. Í̾¤É¤³¤í¤Ï mail, procmail ¤Ê¤É¤Ç¤¢¤ë. º£²ó¤Ï¤¢¤Þ¤ê°Õ¼±¤·¤Ê¤¯¤Æ¤â¤è¤¤¤À¤í¤¦.
: MUA = Mail/Message User Agent | ¥á¡¼¥ë¤ÎÆɤ߽ñ¤¡¤¥µ¡¼¥Ð¤Ø¤ÎÁ÷¿®¡¤¥µ¡¼¥Ð¤ËÆϤ¤¤Æ¤¤¤ë¥á¡¼¥ë¤ò¼è¤Ã¤Æ¤¯¤ë¡¤¤Ê¤É¤Î¥æ¡¼¥¶¸þ¤±ºî¶È¤ò¹Ô¤¦¥½¥Õ¥È¥¦¥§¥¢. ¥á¡¼¥é¤Ê¤É¤È¤â¸À¤ï¤ì¤ë.
¤È¤¤¤¦¥½¥Õ¥È¥¦¥§¥¢Æ±»Î¤¬, ŵ·¿Åª¤Ê¾ì¹ç¤Ï°Ê²¼¤Î¤è¤¦¤Ë·Ò¤¬¤Ã¤Æ¤¤¤ë.
CENTER:&ref(./mail-transfer-simple_s2.png);
CENTER:(ÅŻҥ᡼¥ë¤Î¤ª¤ª¤è¤½¤ÎÇÛ¿®¿Þ)
¤è¤Ã¤Æ¡¤¥á¡¼¥ë¥µ¡¼¥Ð¤Î´ÉÍý¤È¤Ï¤ª¤ª¤Þ¤«¤Ë
- MTA ¤Î´ÉÍý
- POP, IMAP Åù MUA ¤Î¼êÁ°¤Î¥µ¡¼¥Ð¥½¥Õ¥È¥¦¥§¥¢¤Î´ÉÍý
¤ÎÆó¤Ä¤ËʬÎà¤Ç¤¤ë¤³¤È¤Ë¤Ê¤ë¡¥
* ¥á¡¼¥ëÁ÷¼õ¿®¤Î¥»¥¥å¥ê¥Æ¥£(°ÂÁ´À) [#l284f32c]
¥á¡¼¥ë¤ÎÁ÷¿®¡¤Å¾Á÷¡¤ÇÛ¿®¤Ï´ðËÜŪ¤Ë¡Öʿʸ¡×¤Ç¥Í¥Ã¥È¥ï¡¼¥¯¤Î¾å¤òή¤ì¤ë.
¤½¤Î¤¿¤á¡¤³Æ¼ï¥Ñ¥¹¥ï¡¼¥É¤â¥á¡¼¥ëËÜʸ¤âƱ¤¸¥Í¥Ã¥È¥ï¡¼¥¯¤Ë¤¤¤ë¥Þ¥·¥ó¤Ë¤ÏÅûÈ´¤±¤Ç¤¢¤ë¤Î¤Ç¡¤¤³¤ì¤ò·ÐÏ©¤Î°Å¹æ²½¤Ë¤è¤êËɤ°¤È¤¤¤¦¤³¤È¤¬¹Í¤¨¤é¤ì¤ë.
¤½¤Î¤â¤Ã¤È¤â¤è¤¯»È¤ï¤ì¤ëµ»½Ñ¤¬, Á°²ó¾Ò²ð¤·¤¿ TLS/SSL ¤ò»È¤Ã¤ÆÄÌ¿®ÆâÍƤò°Å¹æ²½¤¹¤ë¤â¤Î¤Ç¤¢¤ë.
¤Þ¤¿¡¤TLS/SSL ¤ò»È¤¦¤³¤È¤Ç¡¤²þã⸡½Ð¤â²Äǽ¤È¤Ê¤ë.
// ¤³¤ì¤Ï¡¤¥Í¥Ã¥È¥ï¡¼¥¯¤ÎÄÌ¿®·ÐÏ©¤ò°Å¹æ²½¤¹¤ëÌÜŪ¤Ë¤«¤Ê¤êÈÆÍÑŪ¤Ë»È¤¨¤ëµ»½Ñ TLS/SSL ¤òÍѤ¤¤Æ¥á¡¼¥ë¤Î¤ä¤ê¼è¤ê¤â°ÂÁ´¤Ë¤·¤è¤¦¡¤¤È¤¤¤¦¤â¤Î¤Ç¤¢¤ë.
// ¤è¤ê¾ÜºÙ¤ò½Ò¤Ù¤ë¤È(web ¥µ¡¼¥Ð¤Î¤È¤³¤í¤Ç¤â´Êñ¤ËÀâÌÀ¤·¤¿¤¬)¡¤ÄÌ¿®·ÐÏ©¤Ë¤ª¤¤¤Æ¡Öǧ¾Ú+°Å¹æ²½¡×µ¡Ç½¤òÄ󶡤¹¤ë¤Î¤¬ TSL/SSL µ»½Ñ¤Ç¤¢¤ë.
&ref(/materials/warning.png); TLS 1.0 ¤Ï SSL 3.0 ¤Ë¤Û¤ÜÅù¤·¤¯¡¤RFC2246((http://www.ietf.org/rfc/rfc2246.txt )) ¤ò¸«¤ì¤Ð¤è¤¤. ¤Á¤Ê¤ß¤Ë TLS 1.1 ¤Ï RFC4346((http://www.ietf.org/rfc/rfc4346.txt )).
//SSL ¤Ï Netscape Communications ¤Î³«È¯¤·¤¿¤â¤Î¤Ç¤¢¤Ã¤¿¤¬¡¤IETF ¤Ë¤è¤ëɸ½à²½ºî¶È¤ò·Ð¤Æ TLS ¤È¤·¤Æ [[RFC2246:]] ¤Ëɸ½àµ¬Äꤵ¤ì¤¿·Ð°Þ¤¬¤¢¤ë.
//¼Â¼ÁŪ¤Ë¤Ï SSL ver3.0 ¤È TLS ver 1.0 ¤¬¤Û¤ÜƱÅù¤Ç¤¢¤ë¤È¸À¤ï¤ì¤Æ¤¤¤ë¤Î¤Ç¡¤¤É¤Á¤é¤Ç¤âŬµ¹ÆɤßÂؤ¨¤ì¤ÐÌäÂê¤Ê¤¤¤À¤í¤¦((¤Ê¤ª¡¤TLS ver 1.1 ¤¬´û¤Ë [[RFC4346:http://www.ietf.org/rfc/rfc4346.txt]] ¤Ëµ¬Äꤵ¤ì¤Æ¤¤¤ë¤Î¤Ç¡¤¾¯¤·¤º¤Ä¤º¤ì¤Æ¤¤¤¯¤È¤Ï»×¤¦¤¬.)).
Á°²ó¤â½Ò¤Ù¤¿¤è¤¦¤Ë¡¤* over TLS/SSL ¤Ë¤Ï¤¤¤í¤ó¤Ê¤â¤Î¤¬¤¢¤ë.
¤¢¤Þ¤ê¸«³Ý¤±¤Ê¤¤¤È¤³¤í¤Ç¤Ï FTP over TLS/SSL RFC4217((http://www.ietf.org/rfc/rfc4217.txt ))¤Ê¤ó¤Æ¤Î¤â¤¢¤ë.
** SMTP/POP/IMAP over TLS/SSL [#qffe513c]
¾å¤Î¿Þ¤ÎÎп§¤Î·ÐÏ©¤Ï´ðËÜŪ¤Ë¥Í¥Ã¥È¥ï¡¼¥¯¾å¤ò¥Ç¡¼¥¿¤¬Î®¤ì¤ë·ÐÏ©¤Ç¤¢¤ë¤¬¡¤¤³¤ì¤é¤Î·ÐÏ©Á´¤Æ¤ËÂФ·¡¤over TLS/SSL ¤Ë¤è¤Ã¤Æ°Å¹æ²½¤È²þã⸡½Ð¤¬²Äǽ¤Ç¤¢¤ë.
¶ñÂÎŪ¤Ë¤Ï¡¤MTA ¤È¤·¤Æ´Ø·¸¤¹¤ë SMTP over TLS (RFC3207)((http://www.ietf.org/rfc/rfc3207.txt, ºÇ½é¤Î¥Ð¡¼¥¸¥ç¥ó¤Ï RFC2487(http://www.ietf.org/rfc/rfc2487.txt ) ¤À¤¬¡¤¤³¤ì¤Ï obsolete °·¤¤¤Ë¤Ê¤Ã¤¿. ))¤È MUA ¤¬¥Ç¡¼¥¿¤òÆɤ߹þ¤àºÝ¤Î IMAP/POP over TLS (RFC2595)((http://www.ietf.org/rfc/rfc2595.txt )) ¤È¤Ë¤ï¤±¤é¤ì¤ë.
¤Á¤Ê¤ß¤Ë¡¤TLS/SSL ¤Î¸¶Íý¤À¤±¹Í¤¨¤ì¤Ð¡¤*** over TLS/SSL ¤ò¥¯¥é¥¤¥¢¥ó¥È¤Î¡Öǧ¾Ú¡×¤Ë»È¤¦¡¤¤Ä¤Þ¤ê¸å½Ò¤Î smtp auth ¤Ê¤É¤ÎÂå¤ê¤Ë»È¤¨¤ë¤Î¤Ç¤Ï¤È»×¤¦¤È¤³¤í¤À¤¬¡¤Àµ¼°¤Ê TLS/SSL ¾ÚÌÀ½ñ¤ò¼èÆÀ¤¹¤ë¤³¤È¤¬ÂçÊѤʤ³¤È¤ÈÍÎÁ¤Ê¤³¤È¤«¤é¡¤¥¯¥é¥¤¥¢¥ó¥Èǧ¾Ú¤ËÍѤ¤¤ë¤Î¤ÏÈ󸽼ÂŪ¤Ç¤¢¤ë¤È¹Í¤¨¤é¤ì¤Æ¤¤¤ë¤è¤¦¤À.
* spam Âкö : ²Ã³²¼Ô¤Ë¤Ê¤ë¤Î¤òËɤ° : Á÷¿®¥Ý¡¼¥È¤Î¥Ö¥í¥Ã¥¯ [#n5795911]
¸½ºß¡¤¥Í¥Ã¥È¥ï¡¼¥¯¤Î¥á¡¼¥ë¤Ë¤ª¤¤¤Æ spam (=¼õ¼è¤ê¼ê¤Î°Õ¿Þ¤Ë´Ø·¸¤Ê¤¯Á÷¤é¤ì¤Æ¤¯¤ë¹¹ð¡¤¾¦¶ÈÍÑÅù¤Î¥á¡¼¥ë. UCE = Unsolicited Commercial E-mail ¤È¤â¤è¤Ð¤ì¤ë.)¤¬Èó¾ï¤ËÂ礤ÊÌäÂê¤È¤Ê¤Ã¤Æ¤¤¤ë.
&ref(/materials/warning.png); ¤Á¤Ê¤ß¤Ë spam ¤Î¸ì¸»¤ÏÌÌÇò¤¤. Ä´¤Ù¤Æ¤ß¤ë¤È¤è¤¤¤À¤í¤¦.
¤³¤ì¤òËɤ°¡¤¸º¾¯¤µ¤»¤ë¤¿¤á¤Î»ÅÁȤߤÏÍÍ¡¹¤Ê¤â¤Î¤¬¤¢¤ë¤¬¡¤¡ÖºÇ´ó¤ê¤Î¥á¡¼¥ë¥µ¡¼¥ÐMTA ¤Ë¤ª¤¤¤Æ¡× spam ¤Î¡ÖÁ÷¿®Ãʳ¬¤ò¥Ö¥í¥Ã¥¯¤¹¤ë¡×¤È¤¤¤¦ÌÜŪ¤Îµ»½Ñ¤¬°Ê²¼¤Ë¾Ò²ð¤µ¤ì¤ë¤â¤Î¤Ç¤¢¤ë.
¾¤Ë¤â "Outbound Port25 Blocking" ¤Ê¤É¤âƱ¤¸ÌÜŪ¤Îµ»½Ñ¤Ç¤¢¤ë. ¤¿¤À¡¤Outbound ... ¤Ï¥á¡¼¥ë¥µ¡¼¥Ð¤Ç¹Ô¤¦¤â¤Î¤Ç¤Ï¤Ê¤¯¤Æ¡¤¥Í¥Ã¥È¥ï¡¼¥¯¤Î½ÐÆþ¤ê¸ý¤Ç¹Ô¤¦¤â¤Î¤Ç¤¢¤ë¤Î¤Ç¤³¤³¤Ç¤Ï¾Ò²ð¤·¤Ê¤¤.
¤³¤ì¤é¤Ï¡¤¼«Ê¬¤Î´ÉÍý¤¹¤ë¥á¡¼¥ë¥µ¡¼¥Ð(MTA)¤¬ spam Á÷¿®¤Ë»È¤ï¤ì¤ë¤Î¤òËɤ°¤¿¤á¤Î¤â¤Î¤Ç¡¤¤¤¤ï¤Ð¡Ö²Ã³²¼Ô¤Ë¤Ê¤é¤Ê¤¤¤¿¤á¤Î¡×µ»½Ñ¤Ç¤¢¤ë.
** SMTP Auth [#q529b1fe]
RFC2554((http://www.ietf.org/rfc/rfc2554.txt ))¤Ëµ¬Äꤵ¤ì¤Æ¤¤¤ë SMTP ¤Î³ÈÄ¥µ¬³Ê¤Ç¡¤Â礶¤Ã¤Ñ¤Ë¸À¤¨¤ÐSMTP ¥¯¥é¥¤¥¢¥ó¥È¤¬¥µ¡¼¥Ð¤Ëǧ¾Ú¤·¤Æ¤â¤é¤¦»þ¤ËÍѤ¤¤é¤ì¤ë.
¤Ä¤Þ¤ê¡¤¡ÖSMTP ÄÌ¿®¤·¤¿¤¤¤ó¤Ç¤¹¤±¤É¡×¡Ö¤¢¤ó¤¿Ã¯?¡×¡Ö¢þ¢þ¤Ç¤¹¡×¡Ö¤Û¤ó¤È?¡×¡Ö¤³¤ì¤¬¾Úµò¤Ç¤¹¡×¡ÖOK¢ªÄÌ¿®³«»Ï, NG¢ªÄÌ¿®µñÈÝ¡× ¤È¤¤¤¦»ÅÁȤߤò¼Â¸½¤¹¤ë¤â¤Î¤Ç¤¢¤ë.
´Î¿´¤Îǧ¾Ú¤Ï¡¤¼Â¼ÁŪ¤Ë SASL(Simple Authentication and Security Layer) RFC2222((http://www.ietf.org/rfc/rfc2222.txt )) ¤òÍѤ¤¤ë¤È¤¤¤¦¤³¤È¤¬ RFC ËÁƬ¤Ë½ñ¤«¤ì¤Æ¤¤¤ë.
¤³¤Îµ»½Ñ¤Ï¼ç¤Ë¡¤¥á¡¼¥ëÁ÷¿®(¼Â¼ÁŪ¤Ë¥á¡¼¥ëžÁ÷¤ËÁêÅö¤¹¤ë)»þ¤Ëǧ¾Ú¤Ç¤¤ë¥¯¥é¥¤¥¢¥ó¥È¤À¤±¤ò¼õ¤±ÉÕ¤±¤ë¤³¤È¤Ç¡¤¸«ÃΤé¤ÌÂè»°¼Ô¤Ë¤è¤Ã¤Æ¤½¤Î¥µ¡¼¥Ð¤«¤é¥á¡¼¥ë¤òÁ÷¿®¤µ¤ì¤ë¤³¤È¤òËɤ°¤¿¤á¤Ë»È¤¨¤ë.
** Message Submission [#i0e5f6dc]
RFC2476((http://www.ietf.org/rfc/rfc2476.txt )) ¤Ëµ¬Äꤵ¤ì¤Æ¤¤¤ëµ¬³Ê.
Ä̾ï¤Ï¥á¡¼¥ë¤ÎÁ÷¿®¤ÈžÁ÷¤ÎξÊý¤¬ port 25 ¤Ç¼õ¤±¤é¤ì¤ë¤Î¤Ç¤¢¤ë¤¬¡¤¤³¤ì¤ò¤ä¤á¤Æ port 25 ¤ÏžÁ÷¤Î¤ß¤ò¼õÉÕ¤±¡¤Á÷¿®¤Ï port 587(Submission port ¤È¤è¤Ð¤ì¤ë)¤Ç¼õ¤±ÉÕ¤±¤ë¤è¤¦¤Ë¤¹¤ë¤È¤¤¤¦¤â¤Î¤Ç¤¢¤ë.
ʬ¤±¤¿¤À¤±¤Ç¤Ï¥»¥¥å¥ê¥Æ¥£¾å¤Î°ÕÌ£¤Ï¤½¤ó¤Ê¤Ë¤Ê¤¤¤Î¤Ç(^-^), ³Æ¡¹¤Î port ¤Ë¤·¤«¤ë¤Ù¤Ç§¾Ú¤Ê¤¤¤·¤Ï¾¤ÎÊýË¡¤Ç¤ÎÀ©¸Â¤òƳÆþ¤¹¤ë¤³¤È¤¬Á°Äó¤È¤Ê¤Ã¤Æ¤¤¤ë.
Î㤨¤Ð¡¤Á÷¿®¼õÉÕ¸ý submission port ¤Ç¤Ï smtp auth ¤ò¤«¤±¤ë. MTA Áê¼ê¤Îǧ¾ÚÊýË¡¤Ï Sender ID, SPF, DomainKeys ¤Ê¤É¡¤¥á¡¼¥ë¥µ¡¼¥Ð¤ËŬ¤·¤¿¤â¤Î¤¬Äó°Æ¤µ¤ì¤Æ¤¤¤ë.
¤è¤êʬ¤«¤ê°×¤¯¼¨¤¹¤È¡¤MTA ¤«¤é¤ß¤¿¤È¤¤Ë´ðËÜŪ¤Ë
- Á÷¿®¤·¤Æ¤¯¤ëÁê¼ê¤Ï MUA
- žÁ÷¤·¤Æ¤¯¤ëÁê¼ê¤Ï MTA
¤Ç¤¢¤ê¡¤¥á¡¼¥ë¤Ë´Ø¤¹¤ë»Å»ö¤ÎÆâÍƤˤè¤Ã¤ÆÁê¼ê¤¬°Û¤Ê¤ë¤Î¤Ç¤¢¤ë.
¤½¤³¤Ç¡¤»Å»ö¤ÎÆâÍƤ˱þ¤¸¤Æ port ¤òʬ¤±¤Æ¡¤Áê¼êËè¤ËÂбþ¤òÊѤ¨¤Æ¥»¥¥å¥ê¥Æ¥£¤ò¹â¤á¤è¤¦¤È¤¤¤¦¹Í¤¨¤Ç¤¢¤ë.
¶ñÂÎŪ¤Ë¤Ï¡¤MTA ¤Ï¤½¤ì¤Ê¤ê¤Î¥µ¡¼¥Ð¤Ç¤¢¤ë¤Î¤Ç¤¤Á¤ó¤È¤·¤¿Âбþ¤ò´üÂÔ¤·¤Æ¤âÎɤµ¤½¤¦¤È¤«¡¤MUA ¤ÏÍÍ¡¹¤Ê¥á¡¼¥é¤«¤é¤Ê¤ë¤Î¤Ç¤¢¤Þ¤ê¸·¤·¤¤¤³¤È¤òÍ×µá¤Ç¤¤Ê¤¤¤Ê¤É¡¤³Æ¡¹¤ÎÀ³Ê¤Ë±þ¤¸¤ÆÁê¼ê¤Ë¤¢¤ï¤»¤¿Ç§¾ÚÊýË¡¤òƳÆþ¤¹¤ë¡¤¤È¤¤¤¦¤³¤È¤Ë¤Ê¤ë.
* spam Âкö : Èï³²¼Ô¤Ë¤Ê¤ë¤Î¤òËɤ° : ¼õ¿®»þ¤Î¥Ö¥í¥Ã¥¯ [#ufdfaf64]
spam ¤Î¡ÖÈï³²¼Ô¤Ë¤Ê¤é¤Ê¤¤¤¿¤á¤Ë¤Ï¡×¡¤´ðËÜŪ¤ËžÁ÷/Á÷¿®¤µ¤ì¤Æ¤¤¿¥á¡¼¥ë¤ò¼õ¤±¤ë¤È¤³¤í¤Ç¤Î¿åºÝ¤Ç¤ÎÁ¼Ã֤Ȥ¤¤¦¤³¤È¤Ë¤Ê¤ë. ¹Í¤¨Êý¤ÏÂ礤¯Æó¤Ä¤¢¤Ã¤Æ¡¤
: Àܳ¤·¤Æ¤¤¿Áê¼ê¤ò¥Á¥§¥Ã¥¯¤·¤Æ¡¤¥À¥á¤Ê¤éÀܳ¤½¤Î¤â¤Î¤òµñÈݤ¹¤ë | ÍøÅÀ¤È·çÅÀ¤Ï°Ê²¼¤ÎÄ̤ê.
:: ÍøÅÀ | ¤½¤â¤½¤â¥á¡¼¥ë¤ò¼õ¤±¼è¤é¤º¤ËºÑ¤à¤Î¤Ç¡¤virus ¤Ê¤É¤ÎÌäÂ꤬Á´¤¯¤Ê¤¤.
::| ¥á¡¼¥ë¤ÎÆâÍƤ˰͸¤·¤Ê¤¤¤Î¤Ç¡ÖÆâÍƤ˰͸¤¹¤ë¸¡±Ü¤Ç¤Ï¤Ê¤¤¤«¡×¤È¤¤¤¦¿´ÇÛ¤¬¤Ê¤¤.
:: ·çÅÀ | Áê¼ê¤¬¼Â¤ÏÌäÂê¤Ê¤¤¤È¤¤Ç¤â¸í¤Ã¤ÆÇÓ½ü¤·¤Æ¤·¤Þ¤¦¤ÈÈï³²¤¬Â礤¤.
:|¤½¤³¤Ç¡¤¼ÂºÝ¤Ë¤Ï
-- Àµ¤·¤¤SMTP Àܳ°Ê³°¤ÏµñÀ䤹¤ë
-- Áê¼ê¤¬ MTA ¤Î¢þ¢þ¤Îµ¡Ç½¤ò»ý¤Ã¤Æ¤¤¤ë¾ì¹ç¤Ë¸Â¤êÀܳ¤òµö²Ä¤¹¤ë(¾å¤ÎÆüì¤Ê¤â¤Î)
-- (Á´À¤³¦¤Ç½¸¤á¤é¤ì¤Æ¤¤¤ë)¥Ö¥é¥Ã¥¯¥ê¥¹¥È¤ËºÜ¤Ã¤Æ¤¤¤ëÁê¼ê¤ÏµñÀ䤹¤ë
:|¤È¤¤¤¦¤è¤¦¤Ê¼êË¡¤¬¤È¤é¤ì¤ë.
: ¤È¤ê¤¢¤¨¤º¥á¡¼¥ë¤ò¼õ¤±¼è¤ê¡¤ÆâÍƤò¥Á¥§¥Ã¥¯¤·¤Æ¥À¥á¤Ê¤é¡Ä | ÍøÅÀ¤È·çÅÀ¤Ï°Ê²¼¤ÎÄ̤ê.
:: ÍøÅÀ | Î㤨¤Ð¥æ¡¼¥¶Ëè¤Ë¤Ê¤É, ½ÀÆð¤ÊÀßÄ꤬²Äǽ.
::| ÆâÍƤ˰͸¤¹¤ë¹âÅ٤ʥÁ¥§¥Ã¥¯¤¬²Äǽ. ¶ñÂÎŪ¤Ë¤Ï¡¤¶áǯ¤ÏÆϤ¤¤¿¥á¡¼¥ë¤ò¥Ù¥¤¥¸¥¢¥ó¥Õ¥£¥ë¥¿¤Ë¤«¤±¤ÆʬÎह¤ë¼êË¡¤¬¹¤¯»È¤ï¤ì¤Æ¤¤¤ë¤è¤¦¤À.
:: ·çÅÀ | ÆâÍƤò¥Á¥§¥Ã¥¯¤¹¤ë¤Î¤Ç¡¤¥µ¡¼¥Ð¤Ç¹Ô¤Ã¤¿¾ì¹ç¤Ï¡Ö°ì¼ï¤Î¸¡±Ü¡×¤È¤¤¤¦»ØŦ/ÈãȽ¤Ï¤¦¤±¤¦¤ë.
::|Éé²Ù¤¬¹â¤¤.
¤È¤¤¤¦¤â¤Î¤Ëʬ¤±¤é¤ì¤ë. ¤¤¤º¤ì¤â¤½¤ì¤Ê¤ê¤Î·çÅÀ¤òÊú¤¨¤ë¤¿¤á¡¤¥µ¡¼¥Ð¤È¥æ¡¼¥¶¤ÎÀ¼Á¤Ë¤è¤Ã¤Æ¸¡Æ¤¤¬É¬ÍפǤ¢¤ë.
º£²ó¤Ï¤³¤ì¤é¤Ë¤Ä¤¤¤Æ¾Ü¤·¤¯½Ò¤Ù¤Ê¤¤¤¬¡¤°ìÅÙÊÙ¶¯¤·¤Æ¤ª¤¯¤È¤è¤¤¤À¤í¤¦.
&ref(/materials/warning.png); Î㤨¤Ð¡¤(¶µ´±¤Î·Ð¸³¤Ç¤Ï)¥µ¡¼¥Ð¦¤Ç¡ÖÀµ¤·¤¤ SMTPÀܳ°Ê³°¤ÏµñÀ䤹¤ë¡×¤À¤±¤Ç spam ¤Î 95%°Ê¾å¤ò̵¤¯¤¹¤³¤È¤¬¤Ç¤¤ë. ¤¿¤À¤·¡¤À¤¤ÎÃæ¤Ë¤Ï¡ÖÀµµ¬¤Î¥á¡¼¥ë¥µ¡¼¥Ð¤Î¤¯¤»¤ËÆ°ºî¤¬¥ë¡¼¥ë°ãÈ¿¤Ç¤¢¤ë¡×¥µ¡¼¥Ð¤â¤¢¤ê¡¤¤³¤¦¤·¤¿¥µ¡¼¥Ð¤ò¡Ö¥Û¥ï¥¤¥È¥ê¥¹¥È¡×¤ËÆþ¤ì¤Æ¤¤¤¯¤Ê¤É¤ÎÆü¡¹¤ÎÄ´À°/ÀßÄê¤Ï¤Ê¤«¤Ê¤«ÂçÊѤǤ¢¤ë¤Î¤À¤¬¡Ä
&ref(/materials/notes.png); ¡Öspam Èï³²¤ò¸º¤é¤¹¤¿¤á¤Ë¡×¼ÂºÝ¤Ë¤É¤Î¤è¤¦¤ÊËɸæÊýË¡¤¬¤¢¤ë¤Î¤«¡¤Ä´¤Ù¤Æ¤ß¤è. ¤³¤Î¤È¤¡¤¡Ö²Ã³²¼Ô¤Ë¤Ê¤é¤Ê¤¤¤¿¤á¤Î¡×Âкö¤È¡ÖÈï³²¼Ô¤Ë¤Ê¤é¤Ê¤¤¤¿¤á¤Î¡×Âкö¤Ë¤ï¤±¤Æ¡¤Î¾ÊýÄ´¤Ù¤è.
* MTA : Postfix [#m8e3d565]
¤µ¤Æ¡¤¤Ç¤Ï¥á¡¼¥ë¥µ¡¼¥Ð¥½¥Õ¥È¥¦¥§¥¢¤ÎËܼÁ¤Ç¤¢¤ë MTA ¤ò¥¤¥ó¥¹¥È¡¼¥ë¡¤ÀßÄꤷ¤Æ¤ß¤è¤¦.
¾å¤Ë½ñ¤¤¤¿¤è¤¦¤Ë MTA ¤ÎÍ̾¤É¤³¤í¤Ï sendmail, postfix, qmail ¤È¤¤¤¦¤È¤³¤í¤À¤¬¡¤sendmail ¤Ï¡Ö¼ê¤ÇÀßÄꤹ¤ë¤Î¤Ï»êÆñ¡×¤È¸À¤ï¤ì¤ë¤·((sendmail.cf ¤È¤¤¤¦ÀßÄê¥Õ¥¡¥¤¥ë¤¬¤Û¤Ü¼öʸ. ¼ÂºÝ¤Ë¤³¤ì¤ò¼ê¤ÇÊÔ½¸¤Ç¤¤ë¿ÍÛ©¤¯¡¤¤³¤ÎÀßÄêǽÎϤϡֳۤÀ¤±¤ò»È¤Ã¤Æ¥Ó¡¼¥ë´Ì¤ò¤Ä¤Ö¤»¤ëǽÎϤÈƱ¤¸¤è¤¦¤Ê¤â¤Î¡×¤È¤Î¤³¤È¤À¡Ä))¡¤qmail ¤Ï sendmail ¤È¤Î¸ß´¹À¤¬Ä㤤¤¿¤á¤Ë¾¯¤·¶ìÏ«¤¹¤ë¤³¤È¤â¤¢¤ë.
̵Æñ¤Ê¤È¤³¤í¤Ç Postifx ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¡¤ÀßÄê¤ò¹Ô¤Ã¤Æ¤ß¤è¤¦.
&ref(/materials/notes.png); sendmail ¤ÎÀßÄ꤬¤É¤Î¤è¤¦¤ËÆñ¤·¤¤¤Î¤«¤òÃΤ뤿¤á¤Ë¤Ï¤½¤ÎÀßÄê¥Õ¥¡¥¤¥ë¤Ç¤¢¤ë /etc/mail/sendmail.cf ¤ò¸«¤Æ¤ß¤ë¤Î¤¬°ìÈÖ¼ê¤Ã¼è¤êÁᤤ. ¤³¤Î¥Õ¥¡¥¤¥ë¤Î¡¤REWRINTING RULES ¤È¤¤¤¦¤¢¤¿¤ê¤«¤é¤ò¸«¤Æ¤ß¤Æ¡¤¼«Ê¬¤ÇÍý²ò¤Ç¤¤½¤¦¤«¡¤´Ö°ã¤¨¤º¤ËÊÔ½¸¤Ç¤¤½¤¦¤«¡¤¹Í¤¨¤Æ¤ß¤è.
&ref(/materials/notes.png); sendmail, postfix, qmail ¤Î³Æ¡¹¤ÎÆÃħ¤ò¾¯¤·¾Ü¤·¤¯Ä´¤Ù¤Æ¤ª¤³¤¦.
* Postfix ¤Î¥¤¥ó¥¹¥È¡¼¥ë¡¤ÀßÄê [#h603bfab]
** ¾å¤Ë½Ò¤Ù¤¿µ»½Ñ¤È¤Î´Ø·¸ [#r6af216f]
¤Þ¤º¡¤Postfix ¤È¾å¤Î¥»¥¥å¥ê¥Æ¥£¡¤spam Âкö¤È¤Î´Ø·¸¤ò½Ò¤Ù¤Æ¤ª¤³¤¦.
&ref(/materials/warning.png); ¤½¤â¤½¤â Postfix ¤Ï¾å¤Ë½Ò¤Ù¤¿¤è¤¦¤Êµ»½Ñ¤ÈÁêÀ¤¬Îɤ¤¥½¥Õ¥È¥¦¥§¥¢¤È¤·¤ÆÃΤé¤ì¤Æ¤ª¤ê¡¤¤³¤¦¤·¤¿¿·¤·¤¤Âкöµ»½Ñ¤òƳÆþ¤¹¤ë¤Î¤ËŬ¤·¤Æ¤¤¤ë.
*** SMTP over TLS/SSL ¤Ë¤Ä¤¤¤Æ [#e552179e]
¸½»þÅÀ¤Ç¤Î FreeBSD ¤Ç Postfix ¤ò ports ¤«¤é¥¤¥ó¥¹¥È¡¼¥ë¤·¤è¤¦¤È¤¹¤ë¤È "Enable SSL and TLS support" ¤È¤¤¤¦¥ª¥×¥·¥ç¥ó¤òÁªÂò²Äǽ¤Ê¤Î¤Ç¤³¤ì¤òÁªÂò¤·¤Æ¤ª¤±¤Ð¤è¤¤¤À¤±¤Ç¤¢¤ë. °ÊÁ°¤«¤éÈæ³ÓŪ³Ú¤À¤Ã¤¿¤È¤Ï¤¤¤¨¡¤¤³¤³¤Þ¤Ç³Ú¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤È¤Ï¡Ä¤È»×¤¦¤°¤é¤¤´Êñ¤Ë¤Ê¤Ã¤Æ¤¤¤ë.
*** SMTP Auth ¤Ë¤Ä¤¤¤Æ [#i71788c5]
¸¶Â§¤È¤·¤Æ Postfix ¥¤¥ó¥¹¥È¡¼¥ë¡ÖÁ°¡×¤Ëǧ¾Ú¤Î¤¿¤á¤ËÍѤ¤¤é¤ì¤ë SASL ¤òÄ󶡤¹¤ë¥½¥Õ¥È¥¦¥§¥¢¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ëɬÍפ¬¤¢¤ë.
¤·¤«¤·¡¤¸½»þÅÀ¤Ç¤Ï ports ¤«¤é¥¤¥ó¥¹¥È¡¼¥ë¤·¤è¤¦¤È¤·¤¿»þ¤Ë "Cyrus SASLv2" ¤È¤¤¤¦¥ª¥×¥·¥ç¥ó¤òÁªÂò²Äǽ¤Ê¤Î¤Ç¤³¤ì¤òÁªÂò¤·¤Æ¤ª¤±¤ÐCyrus-SASL ¤ò¼«Æ°Åª¤Ë»öÁ°¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¤¯¤ì¤ë¤Î¤Ç¡¤²¿¤â¤·¤Ê¤¯¤Æ¤è¤¤.
** ¥¤¥ó¥¹¥È¡¼¥ë [#o15155e3]
*** sendmail ¤¬´û¤ËÆ°¤¤¤Æ¤¤¤Ê¤¤¤«¥Á¥§¥Ã¥¯ [#b6ea1cb8]
¤Þ¤º¡¤Â¿¤¯¤Î OS ¤Ç¥Ç¥Õ¥©¥ë¥È¤ÇÆ°¤¤¤Æ¤¤¤ë¤³¤È¤¬Â¿¤¤ sendmail ¤¬Æ°¤¤¤Æ¤¤¤¿¤ê¤·¤Ê¤¤¤«¥Á¥§¥Ã¥¯¤¹¤ë((FreeBSD ¤â sendmail ¤¬¥Ç¥Õ¥©¥ë¥È¤ÇÆ°¤¤¤Æ¤¤¤ë OS ¤Î°ì¤Ä¤À)).
¶ñÂÎŪ¤Ë¤Ï¡¤Á°²ó¤Î¼ø¶È¤Ç Web ¥µ¡¼¥Ð¤¬´û¤ËÆ°¤¤¤Æ¤¤¤ë¤«¤É¤¦¤«¤ò¥Á¥§¥Ã¥¯¤·¤¿¤Î¤ÈƱ¤¸ÊýË¡¤À.
&ref(/materials/notes.png); ¤½¤³¤Ç¡¤°Ê²¼¤Î¤è¤¦¤Ë¤·¤Æ sendmail ¤¬Æ°¤¤¤Æ¤¤¤Ê¤¤¤«¥Á¥§¥Ã¥¯¤·¤è¤¦.
- ¤Þ¤º¡¤/etc/rc.conf ¤òÆɤó¤Ç sendmail ¤Ë¤Ä¤¤¤Æ¤Îµ½Ò¤¬¤Ê¤¤¤«¥Á¥§¥Ã¥¯¤¹¤ë.
sendmail_enable="YES" ¤Ê¤É¤È¤¢¤Ã¤¿¤é sendmail ¤¬µ¯Æ°¤·¤Æ¤¤¤ë¤Ï¤º¤À.
¤â¤· sendmail ¤Ë´Ø¤¹¤ëµ½Ò¤¬ rc.conf ¤Ë¤Ê¤±¤ì¤Ð¡¤/etc/defaults/rc.conf (¤³¤ì¤Ë¤Ïɬ¤º½ñ¤¤¤Æ¤¢¤ë)¤Îµ½Ò¤¬Í¸ú¤Ë¤Ê¤ë¤Î¤Ç¤½¤Á¤é¤âÆɤ⤦.
&ref(/materials/warning.png); /etc/defaults/rc.conf ¤Ë sendmail_enable="NO" ¤È½ñ¤¤¤Æ¤¢¤ë¤¬°Â¿´¤·¤Æ¤Ï¤¤¤±¤Ê¤¤. /etc/defaults/rc.conf ¤òÃí°Õ¿¼¤¯Æɤá¤Ð¤ï¤«¤ë¤¬¡¤¤³¤ì¤Ï sendmail ¤Îµ¡Ç½¤Î°ìÉô¤¬µ¯Æ°¤·¤Ê¤¤¤À¤±¤Ç¡¤sendmail ¤Î¾¤ÎÉôʬ¤Ïµ¯Æ°¤·¤Æ¤·¤Þ¤¦. sendmail Á´¤Æ¤Îµ¯Æ°¤ò»ß¤á¤¿¤¤¾ì¹ç¤Ï sendmail_enable="NONE" ¤È¤¹¤ë¤È¤è¤¤.
&ref(/materials/notes.png); /etc/rc.conf ¤ËÆÃ¤Ë sendmail ¤Ë´Ø¤¹¤ëµ½Ò¤¬¤Ê¤¯¡¤¤«¤Ä¡¤ /etc/defaults/rc.conf ¤Ë sendmail_¤Û¤²¤Û¤²_enable="YES" ¤È¤¤¤¦µ½Ò¤¬¤¢¤ë¾ì¹ç¤Ï¡¤ ¤³¤ì°Ê¹ß¤Î sendmail ¤Î¼«Æ°µ¯Æ°¤òËɤ°¤¿¤á¤Ë /etc/rc.conf ¤Ë
> sendmail_enable="NONE"
¤È½ñ¤¤³¤ó¤Ç¤ª¤³¤¦.
- ¼¡¤Ë,
ps -axuww | grep -i sendmail
¤Î½ÐÎÏ·ë²Ì¤ò¸«¤Æ¡¤sendmail ¤¬Æ°¤¤¤Æ¤¤¤Ê¤¤¤«¥Á¥§¥Ã¥¯(sendmail ¤Ï¤¤¤í¤¤¤í¤ÊÊÌ̾¤ò»ý¤Ã¤Æ¤¤¤ë¤¬¡¤ËÜÂΤÏƱ¤¸).
- ¼¡¤Ë¡¤
lsof -i4 | grep -i mail
¤È¤·¤Æ mail ¤È¤« post ¤È¤« drop ¤È¤«¤¤¤¦Ê¸»úÎó¤ò´Þ¤à daemon ¤¬Æ°¤¤¤Æ¤¤¤Ê¤¤¤«Ä´¤Ù¤è¤¦.
//¤Þ¤¿¡¤/etc/rc.conf ¤ò¸«¤Æ¡¤
// sendmail_enable = "NONE"
//¤È¤¤¤¦Ê¸»úÎó¤¬"̵¤«¤Ã¤¿¤é" sendmail ¤¬Æ°¤¤¤Æ¤¤¤ë²ÄǽÀ¤¬¤½¤ì¤Ê¤ê¤Ë¤¢¤ë((/etc/defaults/rc.conf ¤ò¸«¤Æ³Îǧ¤¹¤ëɬÍפ¬¤¢¤ë¤¬¡¤¥Ç¥Õ¥©¥ë¥È¤Ç sendmail_enable = "YES" ¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤³¤È¤¬¤¢¤ë¤Î¤À.)).
- ¤Þ¤¿¡¤
telnet localhost 25
¤È¤·¤Æ
> Trying 127.0.0.1...
> Connected to localhost.
> Escape character is '^]'.
> 220 &color(blue){¥Û¥¹¥È̾}; ESMTP Sendmail 8.14.2/8.14.2; Sun, 7 Dec 2008 20:51:38 +0900 (JST)
> 220 &color(blue){¥Û¥¹¥È̾}; ESMTP Sendmail 8.14.4/8.14.4; Wed, 17 Nov 2010 21:50:16 +0900 (JST)
¤È¤¤¤¦¤è¤¦¤Ë¡¤SMTP ¤ò¼õ¤±ÉÕ¤±¤Æ¤¤¤ë¤è¤È¤¤¤¦ÊÖ»ö¤¬Íè¤ÆÀܳ¤Ç¤¤ë¤è¤¦¤À¤Ã¤¿¤é¤ª¤½¤é¤¯ sendmail ¤¬Æ°¤¤¤Æ¤¤¤ë((sendmail °Ê³°¤Î MTA ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¤¤¤¿¤éÆ°¤¤¤Æ¤ë¤Î¤Ï¤½¤Î MTA ¤«¤â¤·¤ì¤Ê¤¤¡Ä)).
&ref(/materials/warning.png); ¾å¤Ç telnet ¤òÍѤ¤¤Æ sendmail ¤ËÀܳ¤·¤¿¸å¤ËÀÚÃǤ·¤¿¤¤¾ì¹ç¤Ï¡¤^] (Ctrl ¥¡¼¤ò²¡¤·¤Ê¤¬¤é ] ¤ò²¡¤¹) ¤È¤·¤Æ¤«¤é¡¤quit ¤ÈÂǤƤФ褤. ¤³¤Î ^] ¤Ï "¥Í¥Ã¥È¥ï¡¼¥¯¤Ë´Ø¤¹¤ëÁàºî¤ÎÄä»ß" ¤È¤¤¤¦°ÕÌ£¤Ç¡¤»þ¡¹Ìò¤ËΩ¤Ä¤Î¤Ç³Ð¤¨¤Æ¤ª¤³¤¦.
¤µ¤Æ¡¤¤³¤ì¤Þ¤Ç¤Î¥Á¥§¥Ã¥¯¤Ç¤â¤· sendmail ¤¬Æ°¤¤¤Æ¤¤¤ë¤è¤¦¤À¤Ã¤¿¤é¡¤
/etc/rc.d/sendmail stop
¤È¤·¤Æ sendmail ¤òÄä¤á¤è¤¦.
Ç°¤Î°Ù¤Ë¥ê¥Ö¡¼¥È¤·¤Æ¡¤sendmail ¤¬¤â¤Ï¤äºÇ½é¤«¤éÆ°¤«¤Ê¤¤¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤³¤È¤ò³Îǧ¤·¤Æ¤ª¤¯¤È¤Ê¤ª¤è¤¤.
*** ¥¤¥ó¥¹¥È¡¼¥ëºî¶È [#hedb40dc]
¤Þ¤º¤¤¤Ä¤â¤Î¤è¤¦¤Ë ports ¥³¥ì¥¯¥·¥ç¥ó¤ò¹¹¿·¤·¤Æ¤ª¤³¤¦.
¤Þ¤º¤¤¤Ä¤â¤Î¤è¤¦¤Ë ports ¥³¥ì¥¯¥·¥ç¥ó¤ò¹¹¿·¤·¤Æ¤ª¤³¤¦(¤Ç¤¤ì¤ÐÀȼåÀÂкö¤â¤Í).
portsnap fetch
portsnap update
¤Ç¤Ï¡¤ports ¤«¤é postfix ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë. ¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¥Ð¡¼¥¸¥ç¥ó¤ÏºÇ¿·¤Î ver.2.6.5,1 ¤Ç¤è¤¤¤À¤í¤¦.
¤¿¤À¤·¡¤ports ¥³¥ì¥¯¥·¥ç¥ó¤ò¤¶¤Ã¤È¤ß¤¿¤À¤±¤Ç¤â ver.1·Ï, ver. 2.1·Ï, ver. 2.2·Ï, ver. 2.3·Ï, ver.2.4·Ï ¤¬Â¾¤Ë¥³¥ì¥¯¥·¥ç¥ó¤µ¤ì¤Æ¤¤¤ë¤Î¤Ç¡¤¥¤¥ó¥¹¥È¡¼¥ë¤ÎºÝ¤Ë¤Ï´Ö°ã¤Ã¤¿¥Ð¡¼¥¸¥ç¥ó¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤Ê¤¤¤è¤¦Ãí°Õ¤·¤è¤¦((¤Þ¤¿¡¤ports °Ê³°¤Î¥¤¥ó¥¹¥È¡¼¥ëÊýË¡¤ÏÂçÊѤǤϤ¢¤ë¤¬¡¤²¿¤ò¤·¤Æ¤¤¤ë¤«¤òÃΤë¤Ë¤Ï¤È¤Æ¤â¤è¤¤. ÊÙ¶¯¤·¤¿¤¤¡¤¤È¤¤¤¦¿Í¤Ë¤Ï¤ª´«¤á¤À.)).
¤Ç¤Ï¡¤ports ¤«¤é postfix ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë. ¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¥Ð¡¼¥¸¥ç¥ó¤ÏºÇ¿·¤Î ver.2.7.1,1 ¤Ç¤è¤¤¤À¤í¤¦.
¤¿¤À¤·¡¤ports ¥³¥ì¥¯¥·¥ç¥ó¤ò¤¶¤Ã¤È¤ß¤¿¤À¤±¤Ç¤â ver.2.4·Ï, ver.2.5·Ï, ver.2.6·Ï ¤¬Â¾¤Ë¥³¥ì¥¯¥·¥ç¥ó¤µ¤ì¤Æ¤¤¤ë¤Î¤Ç¡¤¥¤¥ó¥¹¥È¡¼¥ë¤ÎºÝ¤Ë¤Ï´Ö°ã¤Ã¤¿¥Ð¡¼¥¸¥ç¥ó¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤Ê¤¤¤è¤¦Ãí°Õ¤·¤è¤¦.
¤µ¤Æ¡¤
// cd /usr/ports
portinstall mail/postfix
¤Ç¥¤¥ó¥¹¥È¡¼¥ë¤¬»Ï¤Þ¤ë¤À¤í¤¦((¤Á¤Ê¤ß¤Ë¡¤¤³¤Î»þÅÀ¤Ç¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤ë cyrus-sasl ¤Ï ver. 2.1.23 ¤Ç¤¢¤ë¤è¤¦¤À)). ¤â¤·¤â¥Ð¡¼¥¸¥ç¥óÁªÂò¤òÇ÷¤é¤ì¤ë¤è¤¦¤Ê¤é¤ÐÃí°Õ¿¼¤¯ÁªÂò¤·¤è¤¦.
ports ¤«¤é¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ëºÝ¡¤ÅÓÃæ¤ÇÁªÂò/·èÄê ¤òÇ÷¤é¤ì¤ë¾ìÌ̤¬3²ó¤Û¤É½Ð¤Æ¤¯¤ë. ¤½¤ì¤é¤Ë¤Ä¤¤¤Æ²òÀ⤷¤è¤¦.
¤¿¤Ö¤óºÇ½é¤Ë
&ref(./postfix-option.png);
¤Î¤è¤¦¤Ê²èÌ̤¬½Ð¤Æ¡¤postfix ¤Î¥¤¥ó¥¹¥È¡¼¥ë¥ª¥×¥·¥ç¥ó¤òʹ¤«¤ì¤ë¤À¤í¤¦.
¤³¤ì¤ËÂФ·¤Æ¤Ï¡¤¾å¤Ë½Ò¤Ù¤¿¤è¤¦¤Ë "Cyrus SASLv2", "Enable SSL and TLS support" ¤ÎÆó¤Ä¤Ï "ON" ¤Ë¤·¤Æ¤ª¤¤¿¤¤. ¤Þ¤¿¡¤¥Ç¥Õ¥©¥ë¥È¤ÇÁªÂò¤µ¤ì¤Æ¤¤¤ë¤À¤í¤¦ "Perl Compatible Regular Expressions" ¤â "ON" ¤Ç¤è¤¤. ¾¤Ï¤½¤Î¤Þ¤Þ¤Ç¤è¤¤¤À¤í¤¦.
¤³¤ì¤ËÂФ·¤Æ¤Ï¡¤¾å¤Ë½Ò¤Ù¤¿¤è¤¦¤Ë "Cyrus SASLv2", "Enable SSL and TLS support" ¤ÎÆó¤Ä¤Ï "ON" ¤Ë¤·¤Æ¤ª¤¯. ¤Þ¤¿¡¤¥Ç¥Õ¥©¥ë¥È¤ÇÁªÂò¤µ¤ì¤Æ¤¤¤ë¤À¤í¤¦ "Perl Compatible Regular Expressions" ¤â "ON" ¤Ç¤è¤¤. ¾¤Ï¤½¤Î¤Þ¤Þ¤Ç¤è¤¤¤À¤í¤¦.
¤¹¤ë¤È¡¤ºÇ½é¤Ë cyrus-sasl2 ¤Î¥¤¥ó¥¹¥È¡¼¥ëºî¶È¤¬¹Ô¤ï¤ì¡¤¤½¤ì¤«¤é postfix ¤Î¥¤¥ó¥¹¥È¡¼¥ëºî¶È¤Ë¤Ê¤ë. ¤·¤Ð¤é¤¯¤ÏÌۤäÆÂԤȤ¦.
¤½¤·¤Æ¤·¤Ð¤é¤¯¤¹¤ë¤È¡¤
> Added group "postfix".
> Added group "maildrop".
> Added user "postfix".
> You need user "postfix" added to group "mail".
> Would you like me to add it [y]?
¤Èʹ¤«¤ì¤ë¤À¤í¤¦.
¤³¤ì¤Ï¥½¥Õ¥È¥¦¥§¥¢ postfix ¤òÆ°¤«¤¹ÆÃÊ̤ʥ桼¥¶ postfix ¤ò mail ¥°¥ë¡¼¥×¤ËÆþ¤ì¤Æ¤è¤¤¤«? ¤È¤¤¤¦¼ÁÌä¤À¤¬¡¤¤³¤¦¤·¤Æ¤ª¤«¤Ê¤¤¤È SMTP Auth ¤¬»È¤¨¤Ê¤¤(¸å½Ò)¤Î¤Ç¡¤"y" ¤ÈÅú¤¨¤Æ¤ª¤³¤¦.
¤³¤ì¤Ï¥½¥Õ¥È¥¦¥§¥¢ postfix ¤òÆ°¤«¤¹ÆÃÊ̤ʥ桼¥¶ postfix ¤ò mail ¥°¥ë¡¼¥×¤ËÆþ¤ì¤ëɬÍפ¬¤¢¤ë¤¬»ä¤¬¤ä¤Ã¤ÆÎɤ¤¤«? ¤È¤¤¤¦¼ÁÌä¤À¡¥¤³¤³¤ÏǤ¤»¤Æ¤·¤Þ¤¦¤È¤¤¤¦¤³¤È¤Ç¡¤"y" ¤ÈÅú¤¨¤Æ¤ª¤³¤¦.
¤Þ¤¿¡¤
> Would you like to activate Postfix in /etc/mail/mailer.conf [n]?
¤È¤âʹ¤«¤ì¤ë¤À¤í¤¦.
¤³¤ì¤Ï mail ´ØÏ¢¤Î¥½¥Õ¥È¥¦¥§¥¢Âбþɽ¤È¤Ç¤â¤¤¤¦¤Ù¤ /etc/mail/mailer.conf ¤ò½ñ¤´¹¤¨¤Æ¤â¤è¤¤¤«? ¤È¤¤¤¦¼ÁÌä¤Ê¤Î¤À¤¬¡¤¤³¤ì¤Þ¤¿¤½¤¦¤·¤Æ¤ª¤«¤Ê¤¤¤È²¿¤«¤ÈÉÔÊؤʤΤǤ³¤ì¤â "y" ¤ÈÅú¤¨¤ë¤Ù¤¤Ç¤¢¤ë.
¤³¤ì¤Ï mail ´ØÏ¢¤Î¥½¥Õ¥È¥¦¥§¥¢Âбþɽ¤È¤Ç¤â¤¤¤¦¤Ù¤ /etc/mail/mailer.conf ¤ò½ñ¤´¹¤¨¤Æ¤â¤è¤¤¤«? ¤È¤¤¤¦¼ÁÌä¤Ê¤Î¤À¤¬¡¤¤³¤ì¤Ï¤½¤¦¤·¤Æ¤ª¤«¤Ê¤¤¤È²¿¤«¤ÈÉÔÊؤʤΤǤ³¤ì¤â "y" ¤ÈÅú¤¨¤ë¤Ù¤¤Ç¤¢¤ë.
&ref(/materials/warning.png); ¥Ç¥Õ¥©¥ë¥È¤¬ "n" ¤È¤Ê¤Ã¤Æ¤¤¤ë¤Î¤Ç¡¤¤½¤Î¤Þ¤Þ enter ¥¡¼¤ò²¡¤µ¤Ê¤¤¤è¤¦µ¤¤ò¤Ä¤±¤è¤¦.
¤Á¤Ê¤ß¤Ë¡¤½ñ¤´¹¤¨Á°¤Î mailer.conf ¤Ï
> sendmail /usr/libexec/sendmail/sendmail
> send-mail /usr/libexec/sendmail/sendmail
> mailq /usr/libexec/sendmail/sendmail
> newaliases /usr/libexec/sendmail/sendmail
> hoststat /usr/libexec/sendmail/sendmail
> purgestat /usr/libexec/sendmail/sendmail
¤È¤Ê¤Ã¤Æ¤¤¤ë¤¬¡¤½ñ¤´¹¤¨¸å¤Ï
> sendmail /usr/local/sbin/sendmail
> send-mail /usr/local/sbin/sendmail
> mailq /usr/local/sbin/sendmail
> mailq /usr/local/sbin/sendmail
> newaliases /usr/local/sbin/sendmail
¤È¤Ê¤ë.
¤³¤Î /usr/local/sbin/sendmail ¤Ï̾Á°¤³¤½ sendmail ¤À¤¬¡¤¼ÂºÝ¤Ï postfix ¤½¤Î¤â¤Î¤Ç¤¢¤ë(¸ß´¹À¤Î¤¿¤á¤Ë sendmail ¤ÈƱ¤¸Ì¾Á°¤Ë¤·¤Æ¤¢¤ë).
¤µ¤Æ¡¤¤¢¤È¤ÏÊü¤Ã¤Æ¤ª¤±¤Ð¥¤¥ó¥¹¥È¡¼¥ëºî¶È¤½¤Î¤â¤Î¤Ï½ªÎ»¤¹¤ë.
** ÀßÄê [#obbfd819]
*** ¥¤¥ó¥¹¥È¡¼¥ë¥í¥°¤Î¥Á¥§¥Ã¥¯ [#ke1c5760]
¤µ¤Æ¡¤¥¤¥ó¥¹¥È¡¼¥ëÅÓÃæ¤Ë½Ð¤Æ¤¯¤ë¥á¥Ã¥»¡¼¥¸¤òÃí°Õ¿¼¤¯¸«¤Æ¤¤¤ë¤È¡Ö°Ê²¼¤Îºî¶È¤ò¹Ô¤¨¡×¤È¤«¡¤¡Ö¤³¤¦¤¤¤¦¤È¤¤Ï¤³¤¦¤·¤í¡×¤Ê¤É¤Î¤È»Ø¼¨¤¬½Ð¤Æ¤¤¤ë¤Î¤¬Ê¬¤«¤ë. °ÊÁ°¤âÃí°Õ¤·¤¿¤è¤¦¤³¤ì¤òÆɤޤʤ¤¤ÈÄˤ¤Ìܤˤ¢¤¦¤³¤È¤¬¤¢¤ë¤Î¤Ç¡¤¥í¥°¤òÆɤó¤Ç¤³¤Î¥á¥Ã¥»¡¼¥¸¤Ë½¾¤ª¤¦.
°ÊÁ°¤ÎÀßÄêÄ̤ê¤Ë¤·¤Æ¤¤¤ì¤Ð¡¤º£²ó¤Î¥í¥°¥Õ¥¡¥¤¥ë¤Ï /var/log/ports/mail::postfix.log ¤Ç¤¢¤ë¤Î¤Ç¡¤¤³¤ì¤òÆɤá¤Ð¤è¤¤.
&ref(/materials/warning.png); ¤³¤Î¥Õ¥¡¥¤¥ë¤¬¤Ê¤¤¡¤Ì¾Á°¤¬°ã¤¦¡¤¤È¤¤¤¦¿Í¤Ï portupgrade ¤ÎÀßÄê¤Î¹àÌܤ¬°ã¤Ã¤Æ¤¤¤ë¤È¤¤¤¦¤³¤È¤Ê¤Î¤Ç¡¤¤½¤Î»þ¤Î¼ø¶È¤Î»ñÎÁ¤òÆɤó¤Ç¼«Ê¬¤ÇÄ´¤Ù¤Æ²¿¤È¤«¤·¤è¤¦.
¥í¥°¥Õ¥¡¥¤¥ë¤«¤é¤Þ¤º¸«¤Ä¤«¤ë¥á¥Ã¥»¡¼¥¸Åù¤Ï
//
// > *** Added group `cyrus' (id 60)
// > *** Added user `cyrus' (id 60)
//
// ¤È¤¤¤¦Éôʬ¤Ç¡¤¤³¤ì¤Ë¤è¤ê¡¤cyrus ¤È¤¤¤¦¥æ¡¼¥¶¤È¥°¥ë¡¼¥×¤¬¤Ä¤¯¤é¤ì¤¿¤³¤È¤¬Ê¬¤«¤ë.
// ¼¡¤Ë¥é¥¤¥Ö¥é¥ê¤Ë´Ø¤·¤ÆÍøÍѤ·¤¿¤±¤ì¤Ð±¾¡¹¡Ä¤È¤¤¤¦¤¤¤Ä¤â¤Î¥á¥Ã¥»¡¼¥¸¤Î¾¤Ë¡¤
// > You can use sasldb2 for authentication, to add users use:
// > &br;
// > saslpasswd2 -c username
// > &br;
// > If you want to enable SMTP AUTH with the system Sendmail, read
// > Sendmail.README
// > &br;
// > NOTE: This port has been compiled with a default pwcheck_method of
// > auxprop. If you want to authenticate your user by /etc/passwd,
// > PAM or LDAP, install ports/security/cyrus-sasl2-saslauthd and
// > set sasl_pwcheck_method to saslauthd after installing the
// > Cyrus-IMAPd 2.X port. You should also check the
// > /usr/local/lib/sasl2/*.conf files for the correct
// > pwcheck_method.
//
// ¤È¤¤¤¦¥á¥Ã¥»¡¼¥¸¤¬¤¢¤ë.
// ¤³¤ì¤Ï SMTP Auth ¤¬¤É¤Î¤è¤¦¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Æ¤¤¤ë¤«¤È¤½¤Î»È¤¤Êý¤Ë¤Ä¤¤¤Æ¤Î»Ø¼¨¤Ç¤¢¤ë.
// ¤è¤¯Ê¬¤«¤é¤Ê¤¤¿Í¤â±Ñ¸ì¤ÏÆɤá¤ë¤À¤í¤¦¤«¤é°ì±þÆɤó¤Ç¤ª¤³¤¦((¤ä¤ä¶Ã¤¤¤¿¤³¤È¤Ë¡¤¤³¤ÎÃʳ¬¤Ç¤Ï saslauthd ¤½¤Î¤â¤Î¤Ï¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Æ¤¤¤Ê¤¤¤é¤·¤¤¤³¤È¤¬¤ï¤«¤ë. pwcheck_method ¤À¤±¤Ê¤é¤Ð saslauthd ¤Ê¤·¡¤¥é¥¤¥Ö¥é¥ê¤¢¤¿¤ê¤À¤±¤Ç»È¤¨¤ë¤è¤¦¤À.)).
// ¤Á¤Ê¤ß¤Ë¡¤¤³¤³¤Ç½ñ¤¤¤Æ¤¢¤ë Sendmail.README ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ï cyrus-sasl2 ¤Î¥¤¥ó¥¹¥È¡¼¥ë/¥³¥ó¥Ñ¥¤¥ëÅÓÃæ¤Ç½ÐÍè¤Æ¤¤¤ë¤â¤Î¤Î¤Ï¤º¤À.
// ¤À¤«¤é¡¤Ä̾ï¤Ê¤é¤Ð /usr/ports/security/cyrus-sasl2/files ¤Ê¤É¤Ë¸«¤Ä¤«¤ë.
// ¤¿¤À¤·¡¤º£²ó¤Ï sendmail ¤Ç¤Ï¤Ê¤¯¤Æ postfix ¤ò»È¤¦¤Î¤Ç¡¤¤³¤Î Sendmail.README ¤òÆɤàɬÍפϤʤ¤.
//
// ¤µ¤Æ¡¤¼¡¤Ë¸«¤Ä¤«¤ë¥á¥Ã¥»¡¼¥¸¤Ï
//
> Warning: you still need to edit myorigin/mydestination/mynetworks
> parameter settings in /usr/local/etc/postfix/main.cf.
> &br;
> See also http://www.postfix.org/STANDARD_CONFIGURATION_README.html
> for information about dialup sites or about sites inside a
> firewalled network.
> &br;
> BTW: Check your /etc/aliases file and be sure to set up aliases
> that send mail for root and postmaster to a real person, then
> run /usr/local/bin/newaliases.
¤Ç¤¢¤ë.
¤³¤ì¤Ï¡¤postfix ¥¤¥ó¥¹¥È¡¼¥ë¸å¤Ë¤É¤Î¤è¤¦¤ÊÀßÄ꤬ɬÍפ«¡¤¤´¤¯Â礶¤Ã¤Ñ¤Ë»Ø¼¨¤·¤Æ¤¤¤ë.
/usr/local/etc/postfix/main.cf ¤ò½ñ¤´¹¤¨¤í¤è¡¤ dialup ¤¹¤ë¥Û¥¹¥È¤ä firewall ¤ÎÆ⦤ˤ¢¤ë¥Û¥¹¥È¤Ë´Ø¤¹¤ë¾ðÊó¤Ï¤³¤Î Web ¤ò¸«¤í¤è¤È¤«¡¤/etc/aliases ¤ò¤³¤ì¤³¤ì¤ò³Îǧ¤·¤Æľ¤·¤Æ newaliases ¤ò¼Â¹Ô¤·¤í¤è¡¤¤È¤¤¤¦¤³¤È¤¬¸À¤ï¤ì¤Æ¤¤¤ë.
¤Þ¤¿¡¤¼¡¤Î¤è¤¦¤Ê¥á¥Ã¥»¡¼¥¸¤¬´Þ¤Þ¤ì¤Æ¤¤¤ë.
> To enable postfix startup script please add postfix_enable="YES" in
> your rc.conf
> &br;
> If you not need sendmail anymore, please add in your rc.conf:
> &br;
> sendmail_enable="NO"
> sendmail_submit_enable="NO"
> sendmail_outbound_enable="NO"
> sendmail_msp_queue_enable="NO"
> &br;
> And you can disable some sendmail specific daily maintenance routines in your
> /etc/periodic.conf file:
> &br;
> daily_clean_hoststat_enable="NO"
> daily_status_mail_rejects_enable="NO"
> daily_status_include_submit_mailq="NO"
> daily_submit_queuerun="NO"
> &br;
> If /etc/periodic.conf does not exist please create it and add those values.
&ref(/materials/warning.png); ¤³¤ì¤Ï½ÅÍפʥá¥Ã¥»¡¼¥¸¤Ç¤¢¤ë.
¤Þ¤º¡¤µ¯Æ°»þ¤Ë postfix ¤¬Æ°¤¯¤è¤¦¤Ë¤¹¤ë¤Ë¤Ï¤É¤¦¤·¤¿¤é¤è¤¤¤«¤¬½ñ¤«¤ì¤Æ¤ª¤ê¡¤¤Ä¤®¤Ë¡¤¤³¤ì¤Þ¤Ç¥Ç¥Õ¥©¥ë¥È¤ÇÍøÍѤµ¤ì¤Æ¤¤¤¿ sendmail ¤Ë´Ø¤·¤Æ¤ÎÆ°ºî¤ò¤É¤¦Ää»ß¤µ¤»¤ë¤«¤¬½ñ¤«¤ì¤Æ¤¤¤ë. Ãí°Õ¿¼¤¯Æɤó¤Ç¤ª¤³¤¦.
¤¹¤°¼¡¤Ë¤³¤Î¥á¥Ã¥»¡¼¥¸¤¬Â³¤¯.
> If you are using SASL, you need to make sure that postfix has access to read
> the sasldb file. This is accomplished by adding postfix to group mail and
> making the /usr/local/etc/sasldb* file(s) readable by group mail (this should
> be the default for new installs).
¤³¤Î¥á¥Ã¥»¡¼¥¸¤«¤é¤ÏÀè¤Î¥¤¥ó¥¹¥È¡¼¥ë»þ¤Î¼ÁÌä
> You need user "postfix" added to group "mail".
> Would you like me to add it [y]?
¤Ë "y" ¤ÈÅú¤¨¤Ê¤¤¤È¤¤¤±¤Ê¤«¤Ã¤¿Íýͳ¤¬Ê¬¤«¤ë. Àè¤Ë¸À¤¨¡¤¤È¤¤¤¦µ¤¤¬¤¹¤ë¤±¤É¤Í.
¤ÎÍýͳ¤Î¾ÜºÙ¤¬Ê¬¤«¤ë.
¤½¤ì¤«¤é¸æÃúÇ«¤Ë¤â
> If you are upgrading from postfix version prior to 2.0, please see the README
> files for recommended changes to your configuration.
¤È¤¤¤¦¥á¥Ã¥»¡¼¥¸¤¬¤¢¤ê¡¤¸Å¤¤ postfix ¤«¤é¥Ð¡¼¥¸¥ç¥ó¥¢¥Ã¥×¤·¤¿¾ì¹ç¤Ï¤É¤¦¤¹¤ì¤Ð¤è¤¤¤«¤¬¤ï¤«¤ë.
¤½¤Î¸å¤Ë
> This port has installed the following binaries which execute with
> increased privileges.
> /usr/local/sbin/postdrop
> /usr/local/sbin/postqueue
> &br;
> &br;
> This port has installed the following files which may act as network
> servers and may therefore pose a remote security risk to the system.
> /usr/local/libexec/postfix/nqmgr
> /usr/local/libexec/postfix/qmgr
> /usr/local/libexec/postfix/showq
> /usr/local/libexec/postfix/master
> /usr/local/libexec/postfix/error
> /usr/local/libexec/postfix/scache
> /usr/local/libexec/postfix/qmqpd
> /usr/local/libexec/postfix/anvil
> /usr/local/libexec/postfix/cleanup
> /usr/local/libexec/postfix/pickup
> /usr/local/libexec/postfix/discard
> /usr/local/libexec/postfix/virtual
> /usr/local/libexec/postfix/oqmgr
> /usr/local/libexec/postfix/verify
> /usr/local/libexec/postfix/spawn
> /usr/local/libexec/postfix/local
> /usr/local/libexec/postfix/flush
> /usr/local/libexec/postfix/tlsmgr
> /usr/local/libexec/postfix/bounce
> /usr/local/libexec/postfix/smtpd
> /usr/local/libexec/postfix/pipe
> /usr/local/libexec/postfix/smtp
> /usr/local/libexec/postfix/proxymap
> /usr/local/libexec/postfix/trivial-rewrite
> /usr/local/libexec/postfix/lmtp
> &br;
> &br;
> This port has installed the following startup scripts which may cause
> these network services to be started at boot time.
> /usr/local/etc/rc.d/postfix
> &br;
> /usr/local/etc/rc.d/postfix
> &br;
> If there are vulnerabilities in these programs there may be a security
> risk to the system. FreeBSD makes no guarantee about the security of
> ports included in the Ports Collection. Please type 'make deinstall'
> to deinstall the port if this is a concern.
> &br;
> &br;
> &br;
> For more information, and contact details about the security
> status of this software, see the following webpage:
> http://www.postfix.org/
> http://www.postfix.org/
¤È¤¤¤¦¥á¥Ã¥»¡¼¥¸¤¬¤¢¤ê¡¤Æø¢¤ò¤â¤Ä¥×¥í¥°¥é¥à¤¬¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤¿¤³¤È¡¤¥Í¥Ã¥È¥ï¡¼¥¯·Ï¤Î¥×¥í¥°¥é¥à¤Ï°Ê²¼¤³¤ì¤³¤ì¤Ç¡¤¥»¥¥å¥ê¥Æ¥£¾å¤Î¥ê¥¹¥¯¤È¤Ê¤ê¤¦¤ë¤³¤È¡¤¥·¥¹¥Æ¥à¥Ö¡¼¥È»þ¤Ê¤É¤Ë postfix ¤òµ¯Æ°¤¹¤ë¤¿¤á¤Ë»È¤ï¤ì¤ë¥¹¥¯¥ê¥×¥È¤Ï /usr/local/etc/rc.d/postfix ¤À¤È¤¤¤¦¤³¤È¡¤¥»¥¥å¥ê¥Æ¥£¾å¤Î¤¤¤Ä¤â¤Î·Ù¹ð¡¤¤½¤·¤Æ postfix ¤Ë´Ø¤¹¤ë Web ¤Î°ÆÆâ¤Ê¤É¤¬½Ò¤Ù¤é¤ì¤Æ¤¤¤ë.
*** ºÇÄã¸Â¤ÎÀßÄê [#f2904d3f]
¤µ¤Æ¡¤postfix ¤Ë´Ø¤·¤ÆºÇÄã¸Â¤ÎÀßÄê¤ò¹Ô¤ª¤¦.
Àè¤Î¥í¥°¥Õ¥¡¥¤¥ë¤Î¥á¥Ã¥»¡¼¥¸¤ò°ìÄ̤êÆɤó¤Àº£¤È¤Ê¤Ã¤Æ¤Ï¡¤²¿¤ò¤¹¤ì¤ÐÎɤ¤¤Î¤«¤¬¤À¤¤¤¿¤¤¤ï¤«¤ë¤Ï¤º¤À.
&br;
¤Þ¤º¤Ï¡¤¥Ç¥Õ¥©¥ë¥È¤Î sendmail ¤Ë´Ø¤¹¤ëÀßÄê¤òÁ´¤Æ̵¸ú¤Ë¤·¡¤postfix ¤ò»È¤¦¤è¤¦¤ËÀßÄꤷ¤Ê¤ª¤½¤¦.
&ref(/materials/notes.png); ¤½¤ì¤Ë¤Ï¡¤¥í¥°¥Õ¥¡¥¤¥ë¤Î "To enable postfix startup script please ..." ¤È¤¤¤¦Éôʬ¤Î»Ø¼¨¤Ë½¾¤¨¤Ð¤è¤¤. ¤Þ¤º¤Ï¤½¤ÎÄ̤ê¤Ëºî¶È¤·¤è¤¦.
&ref(/materials/warning.png); ¤¿¤À¤·¡¤sendmail_enable="NO" ¤«¤é»Ï¤Þ¤ë4¹Ô¤ÎÀßÄê¤ÏÀè¤Ë¤·¤¿ sendmail_enable="NONE" ¤ÇÂåÍѤǤ¤ë¤Ï¤º¤Ç¤¢¤ë. ¤è¤Ã¤Æ¡¤¼Â¼ÁŪ¤Êºî¶È¤Ï¡Ö/etc/rc.conf ¤Ë°ì¹Ô½ñ¤²Ã¤¨¤ë¡×¡Ö/etc/periodic.conf ¤Ë4¹Ô½ñ¤²Ã¤¨¤ë¡×¤ÎÆó¤Ä¤ÇºÑ¤à¤Ï¤º¤À.
¤Ê¤ª¡¤periodic.conf ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤¬¤Ê¤¤¾ì¹ç¤É¤¦¤¹¤Ù¤¤«¤Ë¤Ä¤¤¤Æ¤Î»Ø¼¨¤ÏÀè¤Î¥í¥°¤Ë½ñ¤«¤ì¤Æ¤¤¤ë¤Î¤Ç¤½¤ì¤Ë½¾¤ª¤¦¡¥
//¤³¤ì¤òÆɤà¤È¡¤/etc/rc.conf ¤Ëµ½Ò¤ò 5¹Ô²Ã¤¨¤Ê¤¤¤È¤¤¤±¤Ê¤¤¤³¤È¤¬Ê¬¤«¤ë.
//¤Þ¤¿¡¤/etc/periodic.conf ¤Ë¤â 4¹Ô²Ã¤¨¤ë¤Ù¤¤À¤È¤¤¤¦¤³¤È¤â½ñ¤¤¤Æ¤¢¤ë.
//Áᮤ³¤ÎÆó¤Ä¤Îºî¶È¤ò¹Ô¤ª¤¦.
&br;
¤µ¤Æ¡¤¼¡¤Ë¡¤¥á¡¼¥ë¥µ¡¼¥Ð¤È¤·¤ÆºÇÄã¸Â¤ÎÀßÄê(SMTP Auth ¤â SMTP over TLS/SSL ¤â¤Ê¤·)¤ò¹Ô¤ª¤¦.
¤³¤ì¤Ï /usr/local/etc/postfix/main.cf ¤òÊÔ½¸¤¹¤ë¤À¤±¤Ç¤è¤¤.
cd /usr/local/etc/postfix/
// cp main.cf main.cf.ORG
emacs main.cf
¤Ê¤É¤È¤·¤ÆÊÔ½¸¤·¤è¤¦.
&ref(/materials/warning.png); ¤³¤Î main.cf ¤Î¥Ð¥Ã¥¯¥¢¥Ã¥×¤â˺¤ì¤Ê¤¤¤è¤¦¤Ë.
&ref(/materials/notes.png); °Ê²¼¤Ë½¤Àµ¤·¤¿²Õ½ê¤Î¤ßÈ´¤½Ð¤·¤¿Îã¤ò½ñ¤¯¤Î¤Ç¡¤¤³¤ì¤ò»²¾È¤·¤Æ¤È¤ê¤¢¤¨¤ºÊÔ½¸¤·¤è¤¦
¤Ê¤ª¡¤¥Ç¥Õ¥©¥ë¥ÈÃͤ¬µ¤¤Ë¤Ê¤ëÀßÄê¤Ï /usr/local/etc/postfix/main.cf.default ¤ò¸«¤ì¤Ð½ñ¤¤¤Æ¤¢¤ë¤Î¤Ç¤½¤ì¤ò¸«¤è¤¦.
> myhostname = q17.cl.math.sci.osaka-u.ac.jp &color(blue){¢« ¼«Ê¬¤Î hostname ¤ò½ñ¤¯¤³¤È!};
> mydomain = cl.math.sci.osaka-u.ac.jp
> alias_maps = hash:/etc/aliases
> alias_database = hash:/etc/aliases
> home_mailbox = Maildir/
&ref(/materials/warning.png); home_mailbox ¤ÎÀßÄêÃͤκǸå¤Î /(¥¹¥é¥Ã¥·¥å) ¤ò˺¤ì¤Ê¤¤¤è¤¦¤Ë. ½ÅÍפʰÕÌ£¤¬¤¢¤ë.
&ref(/materials/warning.png); ¤¿¤À¤·¡¤ÊÑ¿ô¤Î°Í¸´Ø·¸¤¬¤¢¤ë¤³¤È¤¬¤¢¤ë¤Î¤Ç main.cf ¤ÎºÇ¸å¤Ë¤Þ¤È¤á¤Æ¤³¤ì¤ò½ñ¤¯¤Î¤Ï¤è¤¯¤Ê¤¤. main.cf ¤ÎÃæ¤Ë³ºÅö¤¹¤ëÉôʬ¤¬¤¢¤ë¤Î¤Ç¡¤¤½¤³¤Ç³Æ¡¹¤¤Á¤ó¤È½ñ¤¹þ¤â¤¦.
&br;
¼¡¤Ë¡¤¤³¤ì¤â¤ä¤Ï¤êÀè¤Î¥í¥°¥Õ¥¡¥¤¥ëÃæ¤Î¥á¥Ã¥»¡¼¥¸¤Ë½¾¤¤¡¤"root" ¤ä¿·¤·¤¯Áý¤¨¤¿¥æ¡¼¥¶ "cyrus", "postfix" °¸¤Î¥á¡¼¥ë¤¬³Î¼Â¤ËŬÀڤʴÉÍý¼Ô¤ËžÁ÷¤¹¤ë¤è¤¦¤Ë¤·¤Æ¤ª¤³¤¦.
&ref(/materials/notes.png); ¶ñÂÎŪ¤Ë¤Ï¡¤/etc/aliases ¤òÊÔ½¸¤·¤Æ¡¤¤Þ¤º
> root : (¼«Ê¬¤Î¥á¡¼¥ë¥¢¥É¥ì¥¹)
¤ò½¤Àµ¤·¡¤¤½¤Î¸å¡¤Æ±¤¸¥Õ¥¡¥¤¥ë¤ÎŬÅö¤Ê¾ì½ê¤Ë(uucp: root ¤Î²¼¤¢¤¿¤ê¤¬ÌµÆñ¤«)
> cyrus: root
> postfix: root
¤òÉÕ¤±²Ã¤¨¤ì¤Ð¤è¤¤. ¤¿¤À¤·¡¤¤³¤ì¤À¤±¤Ç¤ÏÊѹ¹¤ÏÈ¿±Ç¤µ¤ì¤Ê¤¤¤Î¤Ç¡¤È¿±Ç¤µ¤»¤ë¤¿¤á¤Ë¼¡¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤Æ¤ª¤¯.
rehash
newaliases
&ref(/materials/warning.png); ¾å¤Î rehash ¤Ï½ÅÍפÀ. ¤Ê¤¼¤Ê¤é¡¤newaliases ¥³¥Þ¥ó¥ÉÅù¤â¿·¤·¤¤¤â¤Î¤ËÃÖ¤´¹¤ï¤Ã¤Æ¤¤¤ë¤«¤é¤À.
¤µ¤Æ¡¤¤³¤³¤ÇÇ°¤Î°Ù¥ê¥Ö¡¼¥È¤·¤è¤¦. ÀßÄ꤬Àµ¤·¤±¤ì¤Ð¤³¤ì¤Ç postfix ¤¬Æ°¤½Ð¤¹¤Ï¤º¤À¡¥
*** postfix ¤Îµ¯Æ°³Îǧ [#o6a9a274]
&ref(/materials/notes.png); ¤Þ¤º¡¤Àè¤Ë sendmail ¤¬Æ°¤¤¤Æ¤¤¤ë¤«¤É¤¦¤«¤ò¥Á¥§¥Ã¥¯¤·¤¿¤Î¤ÈƱ¤¸ÊýË¡¤Ç postfix ¤¬µ¯Æ°¤·¤Æ¤¤¤ë¤«¥Á¥§¥Ã¥¯¤·¤è¤¦.
> ps -axuww | grep postfix
¤È¤·¤Æ¡¤²¿¤«Æ°¤¤¤Æ¤¤¤ë¤«,
> lsof -i4 -P | grep 25
¤È¤·¤Æ¡¤¥Ý¡¼¥È25ÈÖ¤Ç狼¤¤Á¤ó¤ÈÂÔ¤Á¼õ¤±¤Æ¤¤¤ë¤«¡¤¤ò¸«¤è¤¦.
&ref(/materials/warning.png); postfix ¤Î¾ì¹ç¡¤25È֥ݡ¼¥È¤ÇÂÔ¤Á¼õ¤±¤Æ¤¤¤ë¥×¥í¥°¥é¥à¤Ï master ¤È¤¤¤¦Ì¾Á°¤À.
Æ°¤¤¤Æ¤¤¤Ê¤¤¤è¤¦¤Ê¤é¤³¤ì¤Þ¤Ç¤Îºî¶È¤òºÆ¥Á¥§¥Ã¥¯¤·¡¤Æ°¤¯¤Þ¤Çľ¤½¤¦.
&br;
&ref(/materials/notes.png); Æ°¤¤¤Æ¤¤¤ë¤è¤¦¤Ê¤é¤Ð¡¤Àè¤ÈƱÍÍ¤Ë telnet ¤Ç port 25 ¤Ë¥¢¥¯¥»¥¹¤·¤Æ¤ß¤Æ¤É¤ó¤ÊÊÖ»ö¤¬Ê֤äƤ¯¤ë¤«¸«¤Æ¤ß¤è¤¦.
> telnet localhost 25
¤È¤·¤Æ¡¤
> Trying 127.0.0.1...
> Connected to localhost.
> Escape character is '^]'.
> 220 &color(blue){¥Û¥¹¥È̾}; ESMTP Postfix
¤È½Ð¤ë¤Ï¤º¤Ê¤Î¤Ç¡¤¤³¤³¤Ç
> EHLO localhost
¤ÈÆþÎϤ·¤Æ¤ß¤è¤¦. ¤¹¤ë¤È¡¤
> 250-&color(blue){¥Û¥¹¥È̾};
> 250-PIPELINING
> 250-SIZE 10240000
> 250-VRFY
> 250-ETRN
> 250-ENHANCEEDSTATUSCODES
> 250-8BITMIME
> 250 DSN
¤È¤¤¤¦ÊÖ»ö¤¬Ê֤äƤ¯¤ë¤Ï¤º¤À(¤³¤Î¤¢¤È¤Ï ^], quit ¤ÇÈ´¤±¤é¤ì¤ë).
¤³¤ì¤Ï postfix ¤¬Àµ¾ï¤Ë¥á¡¼¥ë¤Î¤ä¤ê¼è¤ê¤ò¤·¤è¤¦¤È¤·¤Æ¤¤¤ë¤È¤¤¤¦¤³¤È¤Ç¤¢¤ê¡¤ ¤È¤ê¤¢¤¨¤º postfix ¤¬ port 25 ¤Ç¤¤Á¤ó¤ÈÂÔ¤Á¼õ¤±¤Æ¤¤¤ë¤Î¤¬Ê¬¤«¤ë.
&ref(/materials/notes.png); ¤Ç¤Ï¼¡¤Ë¡¤¼«Ê¬°¸¤Ë¥á¡¼¥ë¤ò½Ð¤·¤Æ¤ß¤Æ¥Á¥§¥Ã¥¯¤·¤è¤¦.
¤ä¤êÊý¤Ï´Êñ¤Ç¡¤&color(blue){Ä̾ï¤Î¥æ¡¼¥¶¤Ë¤Ê¤Ã¤Æ¤«¤é};
mail -s "test" ¼«Ê¬¤Î¥æ¡¼¥¶Ì¾
¤È¤·¤Æ¡¤¤½¤ì¤«¤é²¿¤Ç¤â¤¤¤¤¤Î¤ÇÆþÎϤ¹¤ë(¤³¤ì¤¬¥á¡¼¥ë¤ÎËÜʸ¤Ë¤Ê¤ë).
¥á¡¼¥ë¤ÎËÜʸ¤ò¤¦¤Á½ª¤ï¤Ã¤¿¤é¡¤¡Ö¥Ô¥ê¥ª¥É°ì¤Ä¤Î¤ß¤«¤é¤Ê¤ë¹Ô¡×¤òÆþÎϤ¹¤ë¤ÈÆþÎÏÁ´¤Æ½ª¤ï¤Ã¤¿¤³¤È¤Ë¤Ê¤ê¡¤¥á¡¼¥ë¤¬Á÷¿®¤Ç¤¤ë.
Î㤨¤Ð¡¤¥æ¡¼¥¶Ì¾¤¬ taro ¤Î¾ì¹ç¤Ï¼¡¤Î¤è¤¦¤Ê´¶¤¸¤À.
> >mail -s "test" taro
> This is a test mail.
> .
> EOT &color(blue){¢« ¾å¤Ç . ¤À¤±¤Î¹Ô¤òÆþÎϤ¹¤ë¤È¤³¤¦¤¤¤¦¥á¥Ã¥»¡¼¥¸¤¬Ê֤äƤ¯¤ë};
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> Return-Path: <taro@&color(blue){¥Û¥¹¥È̾};>
> X-Original-To: taro
> Delivered-To: taro@&color(blue){¥Û¥¹¥È̾};
> Received: by &color(blue){¥Û¥¹¥È̾}; (Postfix, from userid 1001)
> id 1ACC91D0B9; Thu, 26 Nov 2009 20:31:47 +0900 (JST)
> id 2F5B722865; Wed, 24 Nov 2010 21:07:14 +0900 (JST)
> To: taro@&color(blue){¥Û¥¹¥È̾};
> Subject: test
> Message-Id: <20091126113147.1ACC91D0B9@&color(blue){¥Û¥¹¥È̾};>
> Date: Thu, 26 Nov 2009 20:31:47 +0900 (JST)
> Message-Id: <20101124120714.2F5B722865@&color(blue){¥Û¥¹¥È̾};>
> Date: Wed, 24 Nov 2010 21:07:14 +0900 (JST)
> From: taro@&color(blue){¥Û¥¹¥È̾}; (Taro Yamada)
> &br;
> This is a test mail.
¤³¤ì¤¬¤¦¤Þ¤¯¤¤¤Ã¤Æ¤¤¤Ê¤±¤ì¤Ð²¿¤«¤ª¤«¤·¤¤¤Î¤Ç¡¤¥¹¡¼¥Ñ¡¼¥æ¡¼¥¶¸¢¸Â¤Ç /var/log/maillog ¤òÆɤó¤Ç¤ß¤è¤¦. ¥¨¥é¡¼Åù¤¬¤¢¤ì¤Ð½ÐÎϤµ¤ì¤Æ¤¤¤Æ¡¤¥È¥é¥Ö¥ë¤Î¸¶°ø¤¬ÄϤá¤ë¤À¤í¤¦.
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mail -s "test2" ¸ºß¤·¤Ê¤¤¥æ¡¼¥¶Ì¾
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> >mail -s "test2" usotaro
> This is a test mail to nonexistent user.
> .
> EOT &color(blue){¢« ¾å¤Ç . ¤À¤±¤Î¹Ô¤òÆþÎϤ¹¤ë¤È¤³¤¦¤¤¤¦¥á¥Ã¥»¡¼¥¸¤¬Ê֤äƤ¯¤ë};
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> This is the mail system at host &color(blue){¥Û¥¹¥È̾};
> &br;
> I'm sorry to have to inform you that your message could not
> be delivered to one or more recipients. It's attached below.
> &br;
> For further assistance, please send mail to postmaster.
> &br;
> If you do so, please include this problem report. You can
> delete your own text from the attached returned message.
> &br;
> The mail system
> &br;
> <usotaro@&color(blue){¥Û¥¹¥È̾};> (expanded from <usotaro>): unknown
> user: "usotaro"
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* ¥ì¥Ý¡¼¥È [#n05e96d9]
¥á¡¼¥ëÁ÷¼õ¿®¤ÎºÝ¤Ë¡¤¡Ö°ÂÁ´À(°Å¹æ²½)¡×¡ÖSPAMÂкö¡×¤Ë¤Ä¤¤¤Æ¥µ¡¼¥Ð¤ä¥Í¥Ã¥È¥ï¡¼¥¯¤Ç¤Ç¤¤ë¤³¤È¤Ë¤Ä¤¤¤ÆÄ´¤Ù¤è.
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+ ½ê°(³ØÉô¡¤³Ø²Ê)
+ ³ØÀÒÈÖ¹æ
+ ³Øǯ
+ »á̾
+ Æü»þ
+ ´Î¿´¤Î¥ì¥Ý¡¼¥ÈÆâÍÆ(ÆÀ¤¿Ãθ«¡¤ºî¶È¤Ë¤Ä¤¤¤Æµ¤¤Å¤¤¤¿¤³¤ÈÅù)
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* about Icons, ClipArts [#sc53a626]
Some icons in this page are downloadable at [[ICONFINDER:http://www.iconfinder.net/]].
The "note" icon &ref(/materials/notes.png); designed by [[Marco Martin:http://www.notmart.org/]] is distributed with the LGPL licence,
the "warning" icon &ref(/materials/warning.png); designed by [[Alexandre Moore:http://nuovext.pwsp.net/]] with the GPL licence
and the "triangle" icon &ref(/materials/JNorth_arrow-right-sm.png); designed by [[Joseph North:http://sweetie.sublink.ca/]] is distributed with the [[Creative Commons (Attribution-Noncommercial-Share Alike 3.0 Unported):http://creativecommons.org/licenses/by-nc-sa/3.0/]] licence.
Some clip arts used in this page are downloadable at [[Open Clip Art Library:http://www.openclipart.org/]].
We deeply appreciate their superb works. With licence, they describe that "the actual clipart content on open clipart library is Public domain" in the web.
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