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postfixã«é–¢ã™ã‚‹azumakuniyukiã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (9)

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Postfix 3ç³»ã® SMTPUTF8 ã‚’è©¦ã—ã¦ã¿ãŸ | SIOS Tech. Lab
ã“ã‚“ã«ã¡ã¯ã€‚ã‚µã‚¤ã‚ªã‚¹ãƒ†ã‚¯ãƒŽãƒã‚¸ãƒ¼ OSS ã‚µãƒãƒ¼ãƒˆæ‹…å½“ N ã§ã™ã€‚ RHEL ã® æ¨™æº– MTA ã¨ã—ã¦åŒæ¢±ã•ã‚Œã¦ã„ã‚‹ Postfix ã§ã™ãŒã€2019/05/07 ã« RHEL8 ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã‚‹ã‚ãŸã£ã¦ã€Postfix ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚‚ 2.10 ç³»ã‹ã‚‰ 3.3 ç³»ã¸ã¨ãƒªãƒ™ãƒ¼ã‚¹ã•ã‚Œã‚‹ã“ã¨ã¨ãªã‚Šã¾ã—ãŸã€‚ å¤‰æ›´ç‚¹ã‚„è¿½åŠ æ©Ÿèƒ½ã®æ¦‚è¦ã¯ã€ãƒªãƒªãƒ¼ã‚¹ãƒŽãƒ¼ãƒˆã‚„ã€Postfix ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã§å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ã‚¢ãƒŠã‚¦ãƒ³ã‚¹ãƒšãƒ¼ã‚¸ãªã© (ä»¥ä¸‹å‚ç…§) ã‚’æ‹è¦‹ã—ã¦ã„ãŸã ãã¨ã—ã¦ã€ ãƒ»Postfix feature overview https://www.postfix.org/features.html ãƒ»Postfix Announcements https://www.postfix.org/announcements.html Postfix 3ç³»ã«ç§»è¡Œã™ã‚‹ã«ã‚ãŸã‚Šã€ç‰¹ç†ã™ã¹ãå¤‰æ›´ç‚¹ã®ä¸€ã¤ã¨ã—ã¦ã€å›½éš›åŒ–é›»åãƒ¡ãƒ¼
azumakuniyuki 2019/07/13
â€œSMTPUTF8 ãŒä½¿ç”¨ã§ãã‚‹ã®ã¯ MAIL FROM ã‚‚ã—ãã¯ VRFY ã‚³ãƒžãƒ³ãƒ‰ã®ã¿ã§ã™ã€‚â€

smtp

postfix
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Postfixã§ã®æµé‡åˆ¶é™ã«ã¤ã„ã¦ - so what
ãã‚ãã‚è…ã‚Šãã†ãªçŸ¥è¦‹ãªã®ã§ã€è…ã‚Šãã‚‹å‰ã«ãƒ¡ãƒ¢ã ã‘æ®‹ã—ã¦ãŠãã€‚ ã¾ã‚ã€åŸºæœ¬çš„ã«ã¯SendGridãªã©ã®ã‚¯ãƒ©ã‚¦ãƒ‰ã‚µãƒ¼ãƒ“ã‚¹ã‚’ä½¿ã£ãŸæ–¹ãŒã„ã„ã¨æ€ã†ã‘ã©ã€ã©ã“ã‹ã®èª°ã‹ã®å½¹ã«ç«‹ã¤ã‹ã‚‚ã—ã‚Œãªã„ã®ã§â€¦ Postfixã§ãƒ¡ãƒ¼ãƒ«é…ä¿¡ã®æµé‡åˆ¶é™ã‚’è¡Œã†å ´åˆã€é€ã‚‹é‡ã‚’åˆ¶é™ã™ã‚‹ã‹ã€MTAã«å…¥ã£ã¦ãã‚‹é‡ã‚’åˆ¶é™ã™ã‚‹ã‹ã®ï¼’é€šã‚Šã®æ–¹æ³•ãŒã‚ã‚‹ã¨æ€ã†ã€‚ é€ã‚‹é‡ã‚’åˆ¶é™ã—ã‚ˆã†ã¨æ€ã†ã¨slow_destination_rate_delay=1sã¿ãŸã„ãªè¨å®šå€¤ã‚’è¿½åŠ ã—ã¦ã€é€ä¿¡æ¯Žã«é…å»¶ã‚’ã‹ã‘ã‚‹ã‚ˆã†ãªæ„Ÿã˜ã«ãªã‚‹ã¨æ€ã†ã€‚ knowledge4linux.blogspot.com ã—ã‹ã—ã€ã“ã®æ–¹æ³•ã ã¨1sä»¥ä¸‹ã«è¨å®šã™ã‚‹ã“ã¨ãŒã§ããªã„ã®ã§ã€æ¯Žåˆ†ä½•ä¸‡é€šã‚‚é€ã‚‹ã‚ˆã†ãªã‚·ã‚¹ãƒ†ãƒ ã ã¨æ¥µç«¯ã«é…ä¿¡é‡ãŒä¸‹ãŒã£ã¦ã—ã¾ã†ã€‚ ã¾ãŸã€æµé‡åˆ¶é™ã‚’è¡Œã†å ´åˆã¯å˜ã«é…å»¶ã‚’è¨ã‘ã‚‹ã ã‘ã§ãªãã€Œæ¯Žåˆ†xxxé€šã€ã¨ã„ã£ãŸåŽ³å¯†ãªæŒ‡å®šãŒã—ãŸã„ã€‚ ãã“ã§ã€MTAã«å…¥ã£ã¦ãã‚‹é‡ã‚’åˆ¶é™ã™ã‚‹ã€‚ å˜
azumakuniyuki 2018/08/29
postfix

smtp
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libeatmydataã‚’ä½¿ã£ã¦postfixã‚’åŠ‡é€Ÿã«ã™ã‚‹ [ç”¨æ³•ç”¨é‡è¦ç¢ºèª] - Hateburo: kazeburo hatenablog
libeatmydataã¨ã„ã†LD_PRELOADã‚’ä½¿ã£ã¦ã€èµ·å‹•ã—ãŸãƒ—ãƒã‚»ã‚¹ã®fsyncã‚’ç„¡åŠ¹åŒ–ã™ã‚‹ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãŒã‚ã£ãŸã®ã§è©¦ã—ã¦ã¿ã¦ã„ã¾ã™ã€‚ libeatmydata - disable fsync and SAVE! fsyncãŒãªã„ã¨ä½•ãŒå¬‰ã—ã„ã‹ã¨ã„ã†ã¨ã‚¯ãƒ©ã‚¦ãƒ‰ã®ã‚ˆã†ãªIOã¾ã‚ã‚Šã®ç’°å¢ƒãŒå¼±ã„ã¨ã“ã‚ã§ã€å®‰å…¨æ€§ã¯è‹¥å¹²çŠ ç‰²ã«ãªã‚Šã¾ã™ãŒã€ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’ç¨¼ãã“ã¨ãŒã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ ã¾ãš perlã§fsyncã‚’ç™ºè¡Œã—ã¦ã©ã†ãªã‚‹ã‹straceã‚’ã¤ã‹ã£ã¦ç¢ºèªã—ã¦ã¿ã¾ã™ã€‚ libeatmydataãªã— $ strace perl -MIO::Handle -e 'open(my $fh,">:unix","test.txt"); print $fh "test"; IO::Handle::sync($fh);' open("test.txt", O_WRONLY|O_CREAT|O_TRUNC,
azumakuniyuki 2016/11/11
iowaitãŒå¸¸ã«0ã®æ¥½åœ’

postfix
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Japan Postfix::Friends æ—¥æœ¬Postfixå‹ã®ä¼š
æ—¥æœ¬Postfixå‹ã®ä¼šã«ã¤ã„ã¦ 2013å¹´7æœˆ1æ—¥ã€ã€ŒPostfixæŠ€è¡“ä¼æ‰¿ã®é›†ã„ã€ã¨ã„ã†ä¼šåˆã«ãŠã„ã¦ã€ä»¥ä¸‹ã®ç›®çš„ã‚’ã‚‚ã£ã¦æ–°ã—ã„Postfixãƒ¦ãƒ¼ã‚¶ãƒ¼ã®å›£ä½“ã‚’ä½œã‚Šã¾ã—ã‚‡ã†ã¨ã„ã†è©±ãŒã‚ã‚Šã¾ã—ãŸã€‚ Postfixé–¢é€£ã®ãƒŽã‚¦ãƒã‚¦å…±æœ‰ã¨ãã®ä¿ƒé€² æœ€æ–°ã®Postfixã«é–¢ã™ã‚‹æƒ…å ±ã®ç´¹ä»‹ Postfixåˆ©ç”¨äº‹ä¾‹ã®ç´¹ä»‹ ä¸Šè¨˜ã‚’ã†ã‘ã€ytnobodyã‚’ç†é ã¨ã—ãŸå›£ä½“ã€Œæ—¥æœ¬Postfixå‹ã®ä¼šã€ã®è¨ç«‹ã‚’ã“ã“ã«å®£è¨€ã—ã¾ã™ã€‚ è°è«–ã‚’ã™ã‚‹ã«ã¯ #jp-postfix-friends@freenode.net ã‚’è°è«–ã®å ´ã¨ã—ã¾ã™ã€‚ æ´»å‹•ã«é–¢ã™ã‚‹ã”æ„è¦‹ãƒ»ã”ç›¸è«‡ ã”æ„è¦‹ãƒ»ã”ç›¸è«‡äº‹é …ç‰ã”ã–ã„ã¾ã—ãŸã‚‰ã€GitHubä¸Šã®ã“ã¡ã‚‰ã®ãƒšãƒ¼ã‚¸ã«ã¦ã‚¤ãƒƒã‚·ãƒ¥ãƒ¼ã‚’ç™»éŒ²ã—ã¦ãã ã•ã„ã€‚ See also postfix.jp
azumakuniyuki 2013/07/02
postfix
ãƒªãƒ³ã‚¯
Postfix manual - postscreen(8)
azumakuniyuki 2010/12/01
SMTP Triage server

postfix

smtp
ãƒªãƒ³ã‚¯
Postfixè¨å®šãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿
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azumakuniyuki 2010/09/07
postconf

postfix
ãƒªãƒ³ã‚¯
Postfix SMTP ãƒªãƒ¬ãƒ¼ãŠã‚ˆã³ã‚¢ã‚¯ã‚»ã‚¹åˆ¶å¾¡
Postfix SMTP ãƒªãƒ¬ãƒ¼ãŠã‚ˆã³ã‚¢ã‚¯ã‚»ã‚¹åˆ¶å¾¡ ã¯ã˜ã‚ã« Postfix SMTP ã‚µãƒ¼ãƒã¯ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‹ã‚‰ã®ãƒ¡ãƒ¼ãƒ«ã‚’å—ä¿¡ã™ã‚‹ã®ã§ã€ã‚¸ãƒ£ãƒ³ã‚¯ Eãƒ¡ãƒ¼ãƒ«ã‚„ã‚¦ã‚£ãƒ«ã‚¹ã®ã‚ˆã†ãªå¤§ããªæ‚ªã„ä¸–ç•Œã«æ™’ã•ã‚Œã¦ã„ã¾ã™ã€‚ã“ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã¯ Postfix ãŒå—ã‘å–ã‚‹ SMTP ãƒ¡ãƒ¼ãƒ«ã‚’åˆ¶å¾¡ã™ã‚‹ãƒ“ãƒ«ãƒˆã‚¤ãƒ³ã®æ‰‹æ³•ãŠã‚ˆã³å¤–éƒ¨æ‰‹æ³•ã€ é¿ã‘ã‚‹ã¹ãé–“é•ã„ã€ãã—ã¦è¨å®šã‚’ãƒ†ã‚¹ãƒˆã™ã‚‹æ–¹æ³•ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ ã“ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆãŒã‚«ãƒãƒ¼ã—ã¦ã„ã‚‹è©±é¡Œ: ãƒªãƒ¬ãƒ¼åˆ¶å¾¡ã€ã‚¸ãƒ£ãƒ³ã‚¯ãƒ¡ãƒ¼ãƒ«åˆ¶å¾¡ã€ãŠã‚ˆã³ãƒ¦ãƒ¼ã‚¶ã”ã¨ã® ãƒãƒªã‚·ãƒ¼ å…¨ã¦ã® SMTP ãƒ¡ãƒ¼ãƒ«ã«é©ç”¨ã•ã‚Œã‚‹åˆ¶é™ SMTP ã‚¢ã‚¯ã‚»ã‚¹åˆ¶é™ãƒªã‚¹ãƒˆã«ã‚ˆã‚‹é¸æŠž SMTP ã‚¢ã‚¯ã‚»ã‚¹åˆ¶å¾¡ãƒªã‚¹ãƒˆã®è©•ä¾¡ã‚’é…ã‚‰ã›ã‚‹ smtpd_recipient_restrictions ã®å±é™ºãªåˆ©ç”¨æ³• SMTP ã‚¢ã‚¯ã‚»ã‚¹ãƒ«ãƒ¼ãƒ«ã®ãƒ†ã‚¹ãƒˆ ãƒªãƒ¬ãƒ¼åˆ¶å¾¡ã€ã‚¸ãƒ£ãƒ³ã‚¯ãƒ¡ãƒ¼ãƒ«åˆ¶å¾¡ã€ãŠã‚ˆã³ãƒ¦ãƒ¼ã‚¶ã”ã¨ã® ãƒãƒªã‚·ãƒ¼ ã¯ã‚‹ã‹æ˜”ã€ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã¯å‹
azumakuniyuki 2010/09/07
postfix
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Postfix è¨å®šãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿
Postfix main.cf ãƒ•ã‚¡ã‚¤ãƒ«ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆ Postfix main.cf è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã«ã¯ã€Postfix ãƒ¡ãƒ¼ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã®å‹•ä½œã‚’ åˆ¶å¾¡ã™ã‚‹å…¨ã¦ã®ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã®ã†ã¡ã€å°ã•ãªã‚µãƒ–ã‚»ãƒƒãƒˆã‚’æŒ‡å®šã—ã¾ã™ã€‚ main.cf ã§æŒ‡å®šã•ã‚Œã¦ã„ãªã„ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã¯ã€ãã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆå€¤ã®ã¾ã¾ æ®‹ã•ã‚Œã¾ã™ã€‚ main.cf ãƒ•ã‚¡ã‚¤ãƒ«ã®ä¸€èˆ¬çš„ãªæ›¸å¼ã¯ä»¥ä¸‹ã®é€šã‚Šã§ã™: ãã‚Œãžã‚Œã®è«–ç†è¡Œã¯ "parameter = value" ã®å½¢å¼ã‚’å–ã‚Šã¾ã™ã€‚ "=" ã®å‰å¾Œã®ç©ºç™½ã¯ç„¡è¦–ã•ã‚Œã¾ã™ã€‚ã¾ãŸè«–ç†è¡Œã®æœ€å¾Œã®ç©ºç™½ã‚‚åŒæ§˜ã§ã™ã€‚ ç©ºè¡Œã¨ç©ºç™½ã ã‘ã®è¡Œã¯ç„¡è¦–ã•ã‚Œã¾ã™ã€‚ã¾ãŸã€æœ€åˆã®éžç©ºç™½æ–‡å—ãŒ `#' ã®è¡Œã‚‚åŒæ§˜ã§ã™ã€‚ è«–ç†è¡Œã¯ç©ºç™½ä»¥å¤–ã®ãƒ†ã‚ã‚¹ãƒˆã§å§‹ã¾ã‚Šã¾ã™ã€‚ç©ºç™½ã§å§‹ã¾ã‚‹è¡Œã¯ è«–ç†è¡Œã‚’ç¶™ç¶šã—ã¾ã™ã€‚ ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã®å€¤ã¯ä»–ã®ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã‚’å‚ç…§ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ "$name" ã‚„ "${name}"ã€"$(name)" ã¨ã„ã†è¡¨è¨˜ã¯
azumakuniyuki 2010/09/07
postfix
ãƒªãƒ³ã‚¯
Postfix manual - bounce(5)
azumakuniyuki 2010/08/31
kanadzuchi

MTA

postfix
ãƒªãƒ³ã‚¯
1