{"id":1773,"date":"2018-08-20T09:00:30","date_gmt":"2018-08-20T00:00:30","guid":{"rendered":"https:\/\/www.kagoya.jp\/howto\/?p=1773"},"modified":"2024-11-20T14:31:02","modified_gmt":"2024-11-20T05:31:02","slug":"postfix","status":"publish","type":"post","link":"https:\/\/www.kagoya.jp\/howto\/it-glossary\/mail\/postfix\/","title":{"rendered":"\u3010\u5165\u9580\u3011Postfix\u3068\u306f\uff1f\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u69cb\u7bc9\u65b9\u6cd5\u3068\u57fa\u672c\u8a2d\u5b9a"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"470\" height=\"255\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/297a4bbac182dd4e6e6c105b804e8bdb.jpg\" alt=\"Postfix\" class=\"wp-image-1775\" srcset=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/297a4bbac182dd4e6e6c105b804e8bdb.jpg 470w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/297a4bbac182dd4e6e6c105b804e8bdb-300x163.jpg 300w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-left\">\u4ee3\u8868\u7684\u306a\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u7528\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3044\u3048\u3070Postfix\u306e\u540d\u524d\u3092\u3042\u3052\u308b\u65b9\u3082\u591a\u3044\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u65b0\u898f\u53d6\u5f97\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u3067\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u65b9\u6cd5\u3084\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u610f\u8b58\u3057\u305f\u8a2d\u5b9a\u306e\u30dd\u30a4\u30f3\u30c8\u306a\u3069\u3001Postfix\u306e\u5f79\u5272\u3068\u8a2d\u5b9a\u65b9\u6cd5\u3092\u3084\u3055\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u53d7\u4fe1\u7528\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u7528\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2(Dovecot)\u3068\u7d44\u307f\u5408\u308f\u305b\u308c\u3070\u3001\u30e1\u30fc\u30eb\u9001\u53d7\u4fe1\u304c\u81ea\u524d\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3088\u3002<\/p>\n\n\n\n<div class=\"kh-box has-label is-style-red\"><div class=\"kh-box__label\">Pick Up\u8a18\u4e8b\uff01<\/div><div class=\"kh-box__content\">\n<p><strong>2024\u5e74\uff1a<a href=\"https:\/\/www.kagoya.jp\/howto\/engineer\/communication\/adoptdmarc\/\" target=\"_blank\" rel=\"noreferrer noopener\">DMARC\u304c\u300c\u63a8\u5968\u300d\u3067\u306f\u306a\u304f\u300c\u5fc5\u9808\u8981\u4ef6\u300d\u306b\uff01\uff1f\u8feb\u308a\u304f\u308b\u30e1\u30fc\u30eb\u904b\u7528\u3078\u306e\u5371\u6a5f<\/a><\/strong><\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Postfix\u3068\u306f<\/h2>\n\n\n\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u540d\u79f0\u3067\u3001\u30e1\u30fc\u30eb\u3092\u9001\u4fe1(\u914d\u9001)\u3059\u308b\u3068\u304d\u306b\u5229\u7528\u3057\u307e\u3059\u3002\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u624b\u8efd\u306b\u30b5\u30fc\u30d0\u30fc\u306b\u5c0e\u5165\u3067\u304d\u307e\u3059\u3002\u8a95\u751f\u3057\u3066\u304b\u3089\u304a\u3088\u305d20\u5e74\u7d4c\u3063\u3066\u304a\u308a\u3001\u5b89\u5168\u4e14\u3064\u4f7f\u3044\u3084\u3059\u3044\u3088\u3046\u306b\u6539\u826f\u3092\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u73fe\u5728\u306e\u30b7\u30a7\u30a2\u306f\u7d043\u5272\u7a0b\u5ea6\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 (\u51fa\u5178: <a href=\"http:\/\/www.securityspace.com\/s_survey\/data\/man.201806\/mxsurvey.html\">Mail Server Survey<\/a> 2018\u5e741\u6708)<\/p>\n\n\n\n<p>\u3053\u306e\u30e1\u30fc\u30eb\u9001\u4fe1(\u914d\u9001)\u3092\u62c5\u5f53\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u3092\u3001\u4e00\u822c\u7684\u306bSMTP\u30b5\u30fc\u30d0\u30fc\u3068\u547c\u3073\u307e\u3059\u3002\u8a73\u3057\u304f\u306f\u300c<a href=\"https:\/\/www.kagoya.jp\/howto\/rentalserver\/smtpserver\/\">SMTP\u30b5\u30fc\u30d0\u30fc\u3068\u306f\uff1fIMAP\u3084POP\u3068\u306e\u9055\u3044\uff06\u57fa\u672c\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a>\u300d\u306e\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Postfix\u306e\u5177\u4f53\u7684\u306a\u6a5f\u80fd\u3084\u7279\u5fb4<\/h3>\n\n\n\n<p>\u305d\u308c\u3067\u306fPostfix\u5229\u7528\u306e\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u6574\u7406\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u308c\u305e\u308c\u7c21\u5358\u306b\u4e0b\u8a18\u306b\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5229\u7528\u6642\u306e\u30e1\u30ea\u30c3\u30c8<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6700\u59273\u500d\u9ad8\u901f (\u51fa\u5178: <a href=\"http:\/\/www.postfix-jp.info\/trans-2.0\/jhtml\/goals.html\">Postfix \u306e\u6982\u8981 &#8211; \u76ee\u7684\u3068\u7279\u5fb4<\/a>)<\/li>\n\n\n\n<li>\u8a2d\u5b9a\u306b\u3088\u308a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7dad\u6301\u3067\u304d\u308b<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306b\u95a2\u9023\u60c5\u5831\u304c\u591a\u304f\u516c\u958b\u3055\u308c\u3001\u30c8\u30e9\u30d6\u30eb\u6642\u306b\u5fc3\u5f37\u3044<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u5229\u7528\u6642\u306e\u30c7\u30e1\u30ea\u30c3\u30c8<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SMTP\u30b5\u30fc\u30d0\u30fc\u3068\u3057\u3066\u306e\u6a5f\u80fd\u3057\u304b\u306a\u304f\u3001\u53d7\u4fe1\u306b\u306f\u5225\u9014\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u5fc5\u8981<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">sendmail\u3068\u306e\u6bd4\u8f03<\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u8868\u3067\u306f\u3001\u540c\u3058\u304f\u4ee3\u8868\u7684\u306asendmail\u3068\u6bd4\u8f03\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u7279\u5fb4\u3084\u9055\u3044\u3092\u77e5\u3063\u3066\u6700\u9069\u306a\u7269\u3092\u9078\u3093\u3067\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>&nbsp;<\/th><th>Postfix<\/th><th>sendmail<\/th><\/tr><\/thead><tbody><tr><th>\u8a2d\u5b9a\u306e\u96e3\u3057\u3055<\/th><td>\u6bd4\u8f03\u7684\u3084\u3055\u3057\u3044<\/td><td>\u6bd4\u8f03\u7684\u3080\u305a\u304b\u3057\u3044<\/td><\/tr><tr><th>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u7dad\u6301<\/th><td>\u8a2d\u5b9a\u306b\u3088\u308a\u53ef\u80fd<\/td><td>\u3088\u308a\u9ad8\u5ea6\u306a\u8a2d\u5b9a\u306b\u3088\u308a\u53ef\u80fd<\/td><\/tr><tr><th>sendmail\u3068\u306e\u4e92\u63db<\/th><td>\u4e92\u63db\u6027\u3042\u308a<\/td><td>&#8211;<\/td><\/tr><tr><th>\u203b\u500b\u4eba\u7684\u30a4\u30e1\u30fc\u30b8<\/th><td>\u73fe\u5728\u30fb\u30d0\u30e9\u30f3\u30b9\u30fb\u9ad8\u901f<\/td><td>\u6b74\u53f2\u7684\u30fb\u67d4\u8edf\u6027<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u521d\u3081\u3066\u3067\u3082\u51fa\u6765\u308b\uff01Postfix\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"929\" height=\"562\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/Postfix-Configuration.png\" alt=\"Postfix\u306e\u8a2d\u5b9a\" class=\"wp-image-1789\" srcset=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/Postfix-Configuration.png 929w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/Postfix-Configuration-300x181.png 300w\" sizes=\"(max-width: 929px) 100vw, 929px\" \/><\/figure>\n<\/div>\n\n\n<p>\u305d\u308c\u3067\u306f\u3053\u3053\u304b\u3089\u3001Postfix\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">(1)\u5229\u7528\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u74b0\u5883<\/h3>\n\n\n\n<p>\u4eca\u56de\u5229\u7528\u3057\u305f\u74b0\u5883\u306f\u3001\u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u63d0\u4f9b\u306e\u300c<a href=\"https:\/\/www.kagoya.jp\/vps\/?argument=vqHX23Xs&amp;dmai=a627ca98183f8b\" target=\"_blank\" rel=\"noreferrer noopener\">VPS<\/a>\u300d\u3068\u3044\u3046VPS\u306e\u30d7\u30e9\u30f3\u3067\u3059\u3002CPU 2\u30b3\u30a2\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u306fSSD 25GB\u3001\u6700\u5927\u30e1\u30e2\u30ea\u30fc\u304c2GB\u3092\u9078\u629e\u3057\u307e\u3057\u305f\u3002<br>\u521d\u671f\u8cbb\u7528\u304c\u4e0d\u8981\u3067\u3001\u65e5\u984d24\u5186\u304b\u3089\u7533\u3057\u8fbc\u307f\u304c\u53ef\u80fd\u3067\u3059\u3002\u30c6\u30b9\u30c8\u306a\u3069\u306e\u77ed\u671f\u5229\u7528\u3067\u3082\u304a\u5f97\u3067\u3059\u306d\u3002<br>OS\u306f\u30d7\u30e9\u30f3\u7533\u3057\u8fbc\u307f\u6642\u306b\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306fUbuntu14.04 (64bit)\u3092\u5143\u306b\u3057\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">(2)\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff5e\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u6307\u5b9a\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u307e\u305a\u306f\u57fa\u672c\u7684\u306a\u8a2d\u5b9a\u304b\u3089\u59cb\u3081\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u884c\u3063\u3066\u3044\u304d\u307e\u3059\u3002<br>Tera Term\u306a\u3069\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u306b\u3066\u3001\u4e0a\u8a18\u3067\u7528\u610f\u3057\u305f\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2776\u30d1\u30c3\u30b1\u30fc\u30b8\u30ea\u30b9\u30c8\u66f4\u65b0<\/h4>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo apt-get update\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u2777Postfix \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h4>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo apt-get -y install postfix\n<\/pre><\/div>\n\n\n<p>\u300c\u3042\u306a\u305f\u306e\u7528\u9014\u306b\u5408\u3063\u305f\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u8a2d\u5b9a\u5f62\u5f0f\u3092\u9078\u3093\u3067\u304f\u3060\u3055\u3044\u3002\u300d\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u305f\u3089\u3001<strong>\u300c1. \u8a2d\u5b9a\u306a\u3057\u300d<\/strong>\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5f8c\u7a0b\u3001\u5225\u9014\u8a2d\u5b9a\u306e\u65b9\u6cd5\u3092\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2778\u8a2d\u5b9a\u306e\u305f\u3081\u306e\u6e96\u5099<\/h4>\n\n\n\n<p>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u7528\u610f\u3057\u3001\u5185\u5bb9\u3092\u30bf\u30fc\u30df\u30ca\u30eb\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u306b\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo cp \/usr\/share\/postfix\/main.cf.dist \/etc\/postfix\/main.cf\nsudo vi \/etc\/postfix\/main.cf\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u2779\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u4fee\u6b63<\/h4>\n\n\n\n<p>\u4eca\u56de\u306e\u4f5c\u696d\u3067\u306f\u3053\u3053\u304c<strong>\u4e00\u756a\u306e\u96e3\u6240<\/strong>\u3067\u3059\u3002<br>\u5b9f\u306f\u307b\u3068\u3093\u3069\u306e\u4fee\u6b63\u306f\u3001\u5192\u982d\u306e\u300c<strong>#<\/strong>\u300d\u3092\u53d6\u3063\u3066\u305d\u308c\u305e\u308c\u306e\u52d5\u4f5c\u3092\u6709\u52b9\u5316\u3059\u308b\u4f5c\u696d\u3067\u3059\u3002\u4e00\u3064\u305a\u3064\u7247\u3065\u3051\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<br>\u4f8b\u3068\u3057\u3066\u3001\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u540d\u3092test.com\u3001\u30db\u30b9\u30c8\u540d\u3092mail.test.com\u3068\u3057\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3053\u308c\u3089\u306f\u67b6\u7a7a\u306e\u540d\u79f0\u3067\u3001\u5b9f\u969b\u306b\u5165\u529b\u3057\u3066\u3082\u4f55\u3082\u8d77\u304d\u307e\u305b\u3093\u306e\u3067\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u884c<\/th><th>\u4fee\u6b63\u524d<\/th><th>\u4fee\u6b63\u5f8c<\/th><\/tr><\/thead><tbody><tr><th>59\u884c\u76ee<\/th><td><strong>#<\/strong>mail_owner = postfix<\/td><td>mail_owner = postfix<\/td><\/tr><tr><th>75\u884c\u76ee<\/th><td><strong>#<\/strong>myhostname = host.domain.tld<\/td><td>myhostname = mail.test.com<\/td><\/tr><tr><th>83\u884c\u76ee<\/th><td><strong>#<\/strong>mydomain = domain.tld<\/td><td>mydomain = test.com<\/td><\/tr><tr><th>106\u884c\u76ee<\/th><td><strong>#<\/strong>myorigin = $mydomain<\/td><td>myorigin = $mydomain<\/td><\/tr><tr><th>120\u884c\u76ee<\/th><td><strong>#<\/strong>inet_interfaces = all<\/td><td>inet_interfaces = all<\/td><\/tr><tr><th>174\u884c\u76ee<\/th><td><strong>#<\/strong>mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain<\/td><td>mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain<\/td><\/tr><tr><th>211\u884c\u76ee<\/th><td><strong>#<\/strong>local_recipient_maps = unix:passwd.byname $alias_maps<\/td><td>local_recipient_maps = unix:passwd.byname $alias_maps<\/td><\/tr><tr><th>423\u884c\u76ee<\/th><td><strong>#<\/strong>home_mailbox = Maildir\/<\/td><td>home_mailbox = Maildir\/<\/td><\/tr><tr><th>567\u884c\u76ee<\/th><td>smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)<\/td><td><strong>#<\/strong>smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)<br>smtpd_banner = $myhostname ESMTP<\/td><\/tr><tr><th>633\u884c\u76ee<\/th><td>sendmail_path =<\/td><td>sendmail_path = \/usr\/sbin\/postfix<\/td><\/tr><tr><th>638\u884c\u76ee<\/th><td>newaliases_path =<\/td><td>newaliases_path = \/usr\/bin\/newaliases<\/td><\/tr><tr><th>644\u884c\u76ee<\/th><td>mailq_path =<\/td><td>mailq_path = \/usr\/bin\/mailq<\/td><\/tr><tr><th>649\u884c\u76ee<\/th><td>setgid_group =<\/td><td>setgid_group = postdrop<\/td><\/tr><tr><th>653\u884c\u76ee<\/th><td>html_directory =<\/td><td><strong>#<\/strong>html_directory =<\/td><\/tr><tr><th>657\u884c\u76ee<\/th><td>manpage_directory =<\/td><td><strong>#<\/strong>manpage_directory =<\/td><\/tr><tr><th>662\u884c\u76ee<\/th><td>sample_directory =<\/td><td><strong>#<\/strong>sample_directory =<\/td><\/tr><tr><th>666\u884c\u76ee<\/th><td>readme_directory =<\/td><td><strong>#<\/strong>readme_directory =<\/td><\/tr><tr><th>(\u6700\u7d42\u884c\u306b\u8ffd\u8a18)<\/th><td>&#8212;<\/td><td>message_size_limit = 10485760<br>mailbox_size_limit = 1073741824<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u277a\u4fdd\u5b58\u3068\u518d\u8d77\u52d5<\/h4>\n\n\n\n<p>\u4fee\u6b63\u3057\u305f\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3001Postfix\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo newaliases\nsudo \/etc\/init.d\/postfix restart\n<\/pre><\/div>\n\n\n<p>\u3053\u308c\u3067\u57fa\u672c\u7684\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u8a2d\u5b9a\u4f5c\u696d\u306f\u7d42\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;(3)\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u65b9\u6cd5\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>SASL\u8a8d\u8a3c\u3068\u3044\u3046\u6a5f\u80fd\u3092\u5c0e\u5165\u3057\u3066\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u8a2d\u5b9a\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2776SASL\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u8a2d\u5b9a\u306e\u305f\u3081\u306e\u6e96\u5099<\/h4>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo apt-get -y install sasl2-bin\nsudo vi \/etc\/default\/saslauthd\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u2777\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u4fee\u6b63<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u884c<\/th><th>\u4fee\u6b63\u524d<\/th><th>\u4fee\u6b63\u5f8c<\/th><\/tr><\/thead><tbody><tr><th>7\u884c\u76ee<\/th><td>START=no<\/td><td>START=yes<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u2778SASL\u306e\u518d\u8d77\u52d5<\/h4>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo \/etc\/init.d\/saslauthd restart\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u2779Postfix\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u6e96\u5099<\/h4>\n\n\n\n<p>\u4e0b\u8a18\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u3042\u3068\u3001\u6700\u7d42\u884c\u306b\u79fb\u52d5\u3057\u3066\u4fee\u6b63(\u8ffd\u52a0)\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo vi \/etc\/postfix\/main.cf\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u277a\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u4fee\u6b63(\u8ffd\u52a0)<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u884c<\/th><th>\u8ffd\u8a18\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><th>(\u6700\u7d42\u884c\u306b\u8ffd\u8a18)<\/th><td>smtpd_sasl_type = dovecot<br>smtpd_sasl_path = private\/auth<br>smtpd_sasl_auth_enable = yes<br>smtpd_sasl_security_options = noanonymous<br>smtpd_sasl_local_domain = $myhostname<br>smtpd_recipient_restrictions = permit_mynetworks,permit_auth_destination,permit_sasl_authenticated,reject<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u277b\u4fdd\u5b58\u3068\u518d\u8d77\u52d5<\/h4>\n\n\n\n<p>\u4fee\u6b63\u3057\u305f\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3001Postfix\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo newaliases\nsudo \/etc\/init.d\/postfix restart\n<\/pre><\/div>\n\n\n<p>\u3053\u308c\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u8003\u616e\u3057\u305f\u8a2d\u5b9a\u4f5c\u696d\u306f\u7d42\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u277c\u30d5\u30a1\u30a4\u30a2\u30fc\u30a6\u30a9\u30fc\u30eb\u6a5f\u80fd\u306e\u8a2d\u5b9a<\/h4>\n\n\n\n<p>\u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u63d0\u4f9b\u306e\u300c<a href=\"https:\/\/www.kagoya.jp\/vps\/?argument=vqHX23Xs&amp;dmai=a627ca98183f8b\" target=\"_blank\" rel=\"noreferrer noopener\">VPS<\/a>\u300d\u306e\u30d7\u30e9\u30f3\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u308b\u305f\u3081\u3001\u5fc5\u8981\u306a\u30dd\u30fc\u30c8\u3092\u90fd\u5ea6\u958b\u3051\u308b\u306a\u3069\u306e\u64cd\u4f5c\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30e1\u30fc\u30eb\u3092\u9001\u4fe1(\u8ee2\u9001)\u3059\u308b\u5834\u5408\u306fSMTP (25\u756a\u30dd\u30fc\u30c8)\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002\u8a73\u3057\u304f\u306f\u3001<a href=\"https:\/\/support.kagoya.jp\/cloud\/manual\/index.php?action=artikel&amp;cat=20&amp;id=48&amp;artlang=ja\">\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo iptables -A INPUT -p tcp --dport 25 -j ACCEPT\nsudo iptables -A INPUT -p tcp --sport 25 -j ACCEPT\n<\/pre><\/div>\n\n\n<p><strong>\uff1e<a href=\"https:\/\/www.kagoya.jp\/multi-plan\/mail\/?argument=vqHX23Xs&amp;dmai=a5fc25f20e1d73\" target=\"_blank\" rel=\"noreferrer noopener\">440\u5186\/\u6708\u304b\u3089\u5229\u7528\u3067\u304d\u308b\u30a2\u30c9\u30ec\u30b9\u6570\u7121\u5236\u9650\u306e\u30e1\u30fc\u30eb\u30d7\u30e9\u30f3<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3010\u5fdc\u7528\u7de8\u3011\u30d0\u30fc\u30c1\u30e3\u30eb\u30c9\u30e1\u30a4\u30f3\u8a2d\u5b9a\u3067\u8907\u6570\u306e\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u5bfe\u5fdc\u306b\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"428\" height=\"280\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/Fotolia_173718705_XS.jpg\" alt=\"\" class=\"wp-image-1790\" srcset=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/Fotolia_173718705_XS.jpg 428w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/Fotolia_173718705_XS-300x196.jpg 300w\" sizes=\"(max-width: 428px) 100vw, 428px\" \/><\/figure>\n<\/div>\n\n\n<p>\u3053\u308c\u307e\u3067\u8aac\u660e\u3057\u3066\u304d\u305f\u3053\u3068\u306b\u5c11\u3057\u624b\u3092\u52a0\u3048\u308b\u3060\u3051\u3067\u3001\u5bfe\u5fdc\u53ef\u80fd\u3067\u3059\u30021\u53f0\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u306b\u30011\u3064\u306e\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u5229\u7528\u3057\u304b\u3067\u304d\u306a\u3044\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30de\u30b7\u30f3\u30b9\u30da\u30c3\u30af\u304c\u8a31\u3059\u9650\u308a\u3001\u597d\u304d\u306a\u3060\u3051\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u8ffd\u52a0\u53ef\u80fd\u3067\u3059\u3002\u5fdc\u7528\u7de8\u3068\u3057\u3066\u3001\u305d\u306e\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u53d6\u5f97\u3057\u305f\u30b5\u30a4\u30c8\u306e\u7ba1\u7406\u753b\u9762\u3067\u3001DNS\u60c5\u5831\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u64cd\u4f5c\u306b\u3088\u308a\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u4f7f\u3063\u305f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3068\u3001DNS\u60c5\u5831\u3067\u6307\u5b9a\u3057\u305f\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u304c\u95a2\u9023\u3065\u3051\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u63d0\u4f9b\u306eVPS\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Postfix\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b\u8ffd\u8a18\u3059\u308b\u5185\u5bb9<\/h3>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nvi \/etc\/postfix\/main.cf\n<\/pre><\/div>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u884c<\/th><th>\u8ffd\u8a18\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><th>(\u6700\u7d42\u884c\u306b\u8ffd\u8a18)<\/th><td>virtual_alias_domains = virtual.net<br>virtual_alias_maps = hash:\/etc\/postfix\/virtual<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>1\u884c\u76ee\u306evirtual_alias_domains = \u306e\u5f8c\u306b\u3001\u8ffd\u52a0\u3057\u305f\u3044\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3055\u3089\u306b\u8ffd\u52a0\u3057\u305f\u3044\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u540d\u304c\u8907\u6570\u3042\u308b\u5834\u5408\u306f\u3001\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u3092\u5165\u308c\u3066\u8ffd\u8a18\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>2\u884c\u76ee\u306evirtual_alias_maps = \u306e\u90e8\u5206\u306f\u3001\u5225\u30d5\u30a1\u30a4\u30eb\u306b\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u306e\u60c5\u5831\u3092\u307e\u3068\u3081\u3066\u7ba1\u7406\u3059\u308b\u6307\u793a\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u6b21\u9805\u3067\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u306e\u7ba1\u7406\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b<\/h3>\n\n\n\n<p>\u8ffd\u52a0\u3059\u308b\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u540d\u3068\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u3001\u305d\u308c\u305e\u308c\u30c6\u30b9\u30c8\u7528\u306bvirtual.net\u3068vrtest@ virtual.net\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u4e0b\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u306b\u3088\u3063\u3066\u3001\u65b0\u898f\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nvi \/etc\/postfix\/virtual\n<\/pre><\/div>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u884c<\/th><th>\u8ffd\u8a18\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><th>(\u65b0\u898f\u8ffd\u52a0)<\/th><td>virtual.net&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; anything<br>vrtest@ virtual.net&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vrtest<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>1\u884c\u76ee\u306evirtual.net\u306e\u90e8\u5206\u306f\u3001\u8ffd\u52a0\u3059\u308b\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u540d\u3067\u3059\u3002\u30bf\u30d6\u306a\u3069\u3067\u30b9\u30da\u30fc\u30b9\u3092\u7a7a\u3051\u3001anything\u3068\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>2\u884c\u76ee\u306evrtest@ virtual.net\u306e\u90e8\u5206\u306f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u540d\u3067\u3059\u3002\u30bf\u30d6\u306a\u3069\u3067\u30b9\u30da\u30fc\u30b9\u3092\u7a7a\u3051\u3066\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e@\u3088\u308a\u5de6\u306e\u90e8\u5206\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u306a\u304a\u3053\u306e\u90e8\u5206\u306fLinux\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002Linux\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u306e\u4f5c\u6210\u306b\u3088\u308a\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306f\u597d\u304d\u306a\u3060\u3051\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u8ffd\u52a0\u3057\u305f\u3044\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u540d\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3067\u540c\u69d8\u306e\u64cd\u4f5c\u3092\u7e70\u308a\u8fd4\u305b\u3070\u51fa\u6765\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53d7\u4fe1\u7528\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u7528\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2(Dovecot)\u3082\u30bb\u30c3\u30c8\u3067\u5c0e\u5165\uff01<\/h2>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u9001\u4fe1\u7528\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u7528\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2Postfix\u306b\u3064\u3044\u3066\u3001\u6982\u8981\u3068\u8a2d\u5b9a\u65b9\u6cd5\u306e\u8aac\u660e\u3092\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u6700\u5f8c\u306b\u3001\u53d7\u4fe1\u7528\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u7528\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306eDovecot (\u30c0\u30f4\u30b3\u30c3\u30c8)\u306b\u3064\u3044\u3066\u3082\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Dovecot\u304c\u3067\u304d\u308b\u3053\u3068<\/h3>\n\n\n\n<p>Postfix\u306b\u306f\u53d7\u4fe1\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7279\u6b8a\u306a\u5834\u5408\u3092\u9664\u304d\u3001\u30e1\u30fc\u30eb\u306f\u9001\u53d7\u4fe1\u4e21\u65b9\u304c\u3067\u304d\u306a\u3044\u3068\u56f0\u308b\u3082\u306e\u3067\u3059\u3002Postfix \u306e\u30bb\u30c3\u30c8\u3068\u3057\u3066\u3001Dovecot\u3068\u3044\u3046\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5c0e\u5165\u304c\u591a\u304f\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>Postfix\u306fSMTP\u30b5\u30fc\u30d0\u30fc\u3001Dovecot\u306fPOP\/IMAP\u30b5\u30fc\u30d0\u30fc\u3068\u305d\u308c\u305e\u308c\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u8a73\u3057\u304f\u306f\u3001\u7e70\u308a\u8fd4\u3057\u306b\u306a\u308a\u307e\u3059\u304c\u300c<a href=\"https:\/\/www.kagoya.jp\/howto\/rentalserver\/smtpserver\/\">SMTP\u30b5\u30fc\u30d0\u30fc\u3068\u306f\uff1fIMAP\u3084POP\u3068\u306e\u9055\u3044\uff06\u57fa\u672c\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a>\u300d\u306e\u8a18\u4e8b\u304c\u53c2\u8003\u306b\u306a\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Dovecot\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h3>\n\n\n\n<p>Postfix\u3068\u6bd4\u3079\u3066\u30b7\u30f3\u30d7\u30eb\u3067\u3001\u4f5c\u696d\u306f\u3059\u3050\u306b\u7d42\u308f\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Dovecot\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h4>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo apt-get -y install dovecot-core dovecot-pop3d dovecot-imapd\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u4fee\u6b63<\/h4>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo vi \/etc\/dovecot\/dovecot.conf\n<\/pre><\/div>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u884c<\/th><th>\u4fee\u6b63\u524d<\/th><th>\u4fee\u6b63\u5f8c<\/th><\/tr><\/thead><tbody><tr><th>30\u884c\u76ee<\/th><td><strong>#<\/strong>listen = *, ::<\/td><td>listen = *, ::<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo vi \/etc\/dovecot\/conf.d\/10-auth.conf\n<\/pre><\/div>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u884c<\/th><th>\u4fee\u6b63\u524d<\/th><th>\u4fee\u6b63\u5f8c<\/th><\/tr><\/thead><tbody><tr><th>30\u884c\u76ee<\/th><td><strong>#<\/strong>disable_plaintext_auth =<strong> yes<\/strong><\/td><td>disable_plaintext_auth = <strong>no<\/strong><\/td><\/tr><tr><th>100\u884c\u76ee<\/th><td>auth_mechanisms = plain<\/td><td>auth_mechanisms = plain <strong>login<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo vi \/etc\/dovecot\/conf.d\/10-mail.conf\n<\/pre><\/div>\n\n\n<p>\u2605\u884c\u4fee\u6b63\u524d\u4fee\u6b63\u5f8c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u884c<\/th><th>\u4fee\u6b63\u524d<\/th><th>\u4fee\u6b63\u5f8c<\/th><\/tr><\/thead><tbody><tr><th>30\u884c\u76ee<\/th><td>mail_location = mbox:~\/mail:INBOX=\/var\/mail\/%u<\/td><td><strong>#<\/strong>mail_location = mbox:~\/mail:INBOX=\/var\/mail\/%u<br><strong>mail_location = maildir:~\/Maildir<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo vi \/etc\/dovecot\/conf.d\/10-master.conf\n<\/pre><\/div>\n\n\n<p>\u2605\u884c\u4fee\u6b63\u524d\u4fee\u6b63\u5f8c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u884c<\/th><th>\u4fee\u6b63\u524d<\/th><th>\u4fee\u6b63\u5f8c<\/th><\/tr><\/thead><tbody><tr><th>96\u884c\u76ee<\/th><td># Postfix smtp-auth<br><strong>#<\/strong>unix_listener \/var\/spool\/postfix\/private\/auth {<br><strong>#<\/strong>&nbsp; mode = 0666<br><strong>#<\/strong>}<\/td><td># Postfix smtp-auth<br>unix_listener \/var\/spool\/postfix\/private\/auth {<br>mode = 0666<br><strong>&nbsp;&nbsp;&nbsp; user = postfix<\/strong><br><strong>&nbsp;&nbsp;&nbsp; group = postfix<\/strong><br>}<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo vi \/etc\/dovecot\/conf.d\/10-ssl.conf\n<\/pre><\/div>\n\n\n<p>\u2605\u884c\u4fee\u6b63\u524d\u4fee\u6b63\u5f8c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u884c<\/th><th>\u4fee\u6b63\u524d<\/th><th>\u4fee\u6b63\u5f8c<\/th><\/tr><\/thead><tbody><tr><th>6\u884c\u76ee<\/th><td>#ssl = yes<\/td><td><strong>ssl = no<\/strong><\/td><\/tr><tr><th>12\u884c\u76ee<\/th><td>ssl_cert = &lt;\/etc\/dovecot\/dovecot.pem<br>ssl_key = &lt;\/etc\/dovecot\/private\/dovecot.pem<\/td><td><strong>#<\/strong>ssl_cert = &lt;\/etc\/dovecot\/dovecot.pem<br><strong>#<\/strong>ssl_key = &lt;\/etc\/dovecot\/private\/dovecot.pem<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo initctl start dovecot\n<\/pre><\/div>\n\n\n<p>\u6700\u5f8c\u306bDovecot\u3092\u518d\u8d77\u52d5\u3057\u3066\u3001\u8a2d\u5b9a\u306f\u7d42\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30d5\u30a1\u30a4\u30a2\u30fc\u30a6\u30a9\u30fc\u30eb\u6a5f\u80fd\u306e\u8a2d\u5b9a<\/h4>\n\n\n\n<p>Postfix\u3068\u540c\u69d8\u306b\u3001\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3059\u308b\u305f\u3081\u306b\u306fPOP (110\u756a\u30dd\u30fc\u30c8)\u307e\u305f\u306fIMAP(143\u756a\u30dd\u30fc\u30c8)\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002\u8a73\u3057\u304f\u306f\u3001<a href=\"https:\/\/support.kagoya.jp\/cloud\/manual\/index.php?action=artikel&amp;cat=20&amp;id=48&amp;artlang=ja\">\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo iptables -A INPUT -p tcp --dport 110 -j ACCEPT\nsudo iptables -A INPUT -p tcp --sport 110 -j ACCEPT\n<\/pre><\/div>\n\n\n<p>\u307e\u305f\u306f<\/p>\n\n\n\n<p>\u3010\u30b3\u30de\u30f3\u30c9\u3011<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nsudo iptables -A INPUT -p tcp --dport 143 -j ACCEPT\nsudo iptables -A INPUT -p tcp --sport 143 -j ACCEPT\n<\/pre><\/div>\n\n\n<h4 class=\"wp-block-heading\">(4)\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30a7\u30c3\u30af\u65b9\u6cd5<\/h4>\n\n\n\n<p>\u4e00\u4f8b\u3068\u3057\u3066\u30e1\u30fc\u30eb\u304c\u4e0d\u6b63\u306b\u4e2d\u7d99\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3001\u3057\u3063\u304b\u308a\u62d2\u5426\u3057\u3066\u3044\u308b\u304b\u3092\u30c6\u30b9\u30c8\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001<a href=\"http:\/\/tools.appriver.com\/OpenRelay.aspx\">\u3053\u3061\u3089\u306e\u30b5\u30a4\u30c8<\/a>\u3067\u30c6\u30b9\u30c8\u3067\u304d\u307e\u3059\u3002\u8907\u6570\u306e\u4e2d\u7d99\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3044\u3001\u3059\u3079\u3066\u300cRelay NOT Accepted\u300d\u306e\u7d50\u679c\u304c\u51fa\u308c\u3070\u3001\u3053\u306e\u5bfe\u7b56\u306f\u3067\u304d\u3066\u3044\u308b\u3068\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u81ea\u524d\u3067\u904b\u7528\u3057\u3088\u3046\uff01(\u307e\u3068\u3081)<\/h2>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u3044\u304b\u304c\u3067\u3057\u305f\u304b\u3002\u8a2d\u5b9a\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u591a\u304f\u3066\u5927\u5909\u305d\u3046\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u3084\u3063\u3066\u307f\u308b\u3068\u610f\u5916\u3068\u30b9\u30e0\u30fc\u30ba\u306b\u3067\u304d\u305f\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002Postfix\u3060\u3051\u3067\u306a\u304fDovecot\u307e\u3067\u6311\u6226\u3059\u308c\u3070\u3001\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u3054\u81ea\u8eab\u3067\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u6f20\u7136\u3068\u4f7f\u3046\u3060\u3051\u3060\u3063\u305f\u30e1\u30fc\u30eb\u306e\u4ed5\u7d44\u307f\u3092\u3001\u3088\u308a\u6df1\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u63d0\u4f9b\u306e\u300c<a 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