{"id":1077,"date":"2026-02-23T23:50:16","date_gmt":"2026-02-23T14:50:16","guid":{"rendered":"http:\/\/www.igoni.kr\/?p=1077"},"modified":"2026-03-12T00:27:30","modified_gmt":"2026-03-11T15:27:30","slug":"dovecot-trouble-shooting","status":"publish","type":"post","link":"http:\/\/www.igoni.kr\/?p=1077","title":{"rendered":"Dovecot Trouble Shooting"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ubaa9 \ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/www.igoni.kr\/?p=1077\/#%EC%86%8C_%EA%B0%9C\" >\uc18c \uac1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/www.igoni.kr\/?p=1077\/#%EC%9E%91%EC%97%85%EC%A0%88%EC%B0%A8\" >\uc791\uc5c5\uc808\ucc28<\/a><\/li><\/ul><\/nav><\/div>\n<h4><span class=\"ez-toc-section\" id=\"%EC%86%8C_%EA%B0%9C\"><\/span>\uc18c \uac1c<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\uc548\ub155\ud558\uc138\uc694, \uace0\ub2c8\uc785\ub2c8\ub2e4. dovecot \uc774\uc6a9\uc2dc \uc790\uc8fc \ubc1c\uc0dd\ud55c \uc624\ub958\uc0ac\ud56d\ub4e4 \uae30\uc7ac\ud574\ub450\uc5c8\uc2b5\ub2c8\u314f\u3137.<\/p>\n<table style=\"border-collapse: collapse;width: 100%;height: 59.757px\" border=\"1\"><colgroup> <col style=\"width: 99.881%\"><\/colgroup>\n<tbody>\n<tr style=\"height: 29.8785px\">\n<td style=\"height: 29.8785px\"><figure id=\"attachment_mmd_1343\" class=\"wp-block-image alignnone\"><img decoding=\"async\" width=\"2048\" height=\"2048\" src=\"http:\/\/www.igoni.kr\/wp-content\/uploads\/2026\/02\/d19ec0b8-0d29-43d5-9a4b-fd77937e3bc7.jpg\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" align=\"none\" \/><\/figure><\/td>\n<\/tr>\n<tr style=\"height: 29.8785px\">\n<td style=\"height: 29.8785px\">perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"%EC%9E%91%EC%97%85%EC%A0%88%EC%B0%A8\"><\/span>\uc791\uc5c5\uc808\ucc28<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol id=\"bkmrk-imap%2C-pop3-%ED%8F%AC%ED%8A%B8-%EB%B3%80%EA%B2%BD-%EC%8B%9C-%24\">\n\n<li>imap, pop3 \ud3ec\ud2b8 \ubcc0\uacbd \uc2dc\n<pre><code class=\"language-shell\">$&gt; vi \/etc\/dovecot.conf\nprotocol imap {\nlisten = *:\ubcc0\uacbd\ud560 \ud3ec\ud2b8\n}\nprotocol pop3 {\nlisten = *:\ubcc0\uacbd\ud560 \ud3ec\ud2b8\n}<\/code><\/pre>\n<\/li>\n\n<li>\ud648\ub514\ub809\ud1a0\ub9ac \uc5c6\ub294 \uc0ac\uc6a9\uc790\uc758 \uba54\uc77c\uc744 \ubc1b\uace0 \uc2f6\uc744 \ub54c\n<pre><code class=\"language-shell\">$&gt; $ vi \/etc\/dovecot.conf\nmail_location = mbox:\/var\/empty:INBOX=\/var\/spool\/mail\/%u:INDEX=MEMORY\n$ \/etc\/init.d\/dovecot restart\n$ useradd -M -s \/bin\/false \uacc4\uc815\uba85<\/code><\/pre>\n<\/li>\n\n<li>imap \ub85c\uadf8\uc778 \uc2dc \ub85c\uadf8\uc778 \ub418\uc9c0 \uc54a\uace0, Plaintext \uba54\uc2dc\uc9c0 \ucd9c\ub825\uc2dc (\uc8fc\uc11d \ud574\uc81c\ud55c \ub2e4\uc74c\uc5d0 dovecot \uc11c\ube44\uc2a4 \uc7ac\uc2dc\uc791)\n<pre><code class=\"language-shell\">$&gt; vi \/etc\/dovecot.conf\n#disable_plaintext_auth = no\n<\/code><\/pre>\n<\/li>\n\n<li>Centos 6.x \uc774\uc0c1\ubc84\uc804\uc5d0\uc11c\ub294 config\ud30c\uc77c \ubd84\ub9ac\n<ol start=\"1\">\n\n<li>\uc124\uc815\ud30c\uc77c \uc704\uce58 : \/etc\/dovecot\/dovecot.conf<\/li>\n\n<li>\ud574\ub2f9 \ubc84\uc804\uc5d0\uc11c\uc758 dovecot\uc740 \/etc\/dovecot\/conf.d\/ \ud3f4\ub354\uc5d0 \ucd94\uac00 \uc124\uc815\ud30c\uc77c\uc774 \ubd84\uc0b0 \uc800\uc7a5\ub428\n<ol start=\"1\">\n\n<li>\ud3ec\ud2b8 \ubcc0\uacbd \ucc38\uc870\ud30c\uc77c : 10-master.conf<\/li>\n\n<li>Pop3 \ubbf8 \uc0ac\uc6a9 \ucc38\uc870\ud30c\uc77c : 10-ssl.conf<\/li>\n\n<li>disable_plaintext \ucc38\uc870\ud30c\uc77c : 10-auth.conf<\/li>\n\n<li>\uba54\uc77c\uacbd\ub85c \ubcc0\uacbd \ucc38\uc870\ud30c\uc77c : 10-mail.conf<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>\uc18c \uac1c \uc548\ub155\ud558\uc138\uc694, \uace0\ub2c8\uc785\ub2c8\ub2e4. dovecot \uc774\uc6a9\uc2dc \uc790\uc8fc \ubc1c\uc0dd\ud55c \uc624\ub958\uc0ac\ud56d\ub4e4 \uae30\uc7ac\ud574\ub450\uc5c8\uc2b5\ub2c8\u314f\u3137. perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0 \uc791\uc5c5\uc808\ucc28 imap, pop3&hellip;<\/p>","protected":false},"author":1,"featured_media":1343,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[301],"tags":[303],"class_list":["post-1077","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-smtp-","tag-dovecot"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\uc18c \uac1c \uc548\ub155\ud558\uc138\uc694, \uace0\ub2c8\uc785\ub2c8\ub2e4. dovecot \uc774\uc6a9\uc2dc \uc790\uc8fc \ubc1c\uc0dd\ud55c \uc624\ub958\uc0ac\ud56d\ub4e4 \uae30\uc7ac\ud574\ub450\uc5c8\uc2b5\ub2c8\u314f\u3137. perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0 \uc791\uc5c5\uc808\ucc28 imap, pop3 \ud3ec\ud2b8 \ubcc0\uacbd \uc2dc $&gt; vi \/etc\/dovecot.conf protocol imap { listen = *:\ubcc0\uacbd\ud560 \ud3ec\ud2b8 } protocol pop3 { listen = *:\ubcc0\uacbd\ud560 \ud3ec\ud2b8 } \ud648\ub514\ub809\ud1a0\ub9ac \uc5c6\ub294 \uc0ac\uc6a9\uc790\uc758 \uba54\uc77c\uc744 \ubc1b\uace0 \uc2f6\uc744 \ub54c $&gt; $ vi \/etc\/dovecot.conf mail_location = mbox:\/var\/empty:INBOX=\/var\/spool\/mail\/%u:INDEX=MEMORY $ \/etc\/init.d\/dovecot restart\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"artop0420\"\/>\n\t<link rel=\"canonical\" href=\"http:\/\/www.igoni.kr\/?p=1077\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"ko_KR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"\uc774\uace4\uc544\uc774 - \uc798\ub098\uac00\ub294 \uc804\uc0b0\uc7c1\uc774\uc758 \ube14\ub85c\uadf8\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Dovecot Trouble Shooting - \uc774\uace4\uc544\uc774\" \/>\n\t\t<meta property=\"og:description\" content=\"\uc18c \uac1c \uc548\ub155\ud558\uc138\uc694, \uace0\ub2c8\uc785\ub2c8\ub2e4. dovecot \uc774\uc6a9\uc2dc \uc790\uc8fc \ubc1c\uc0dd\ud55c \uc624\ub958\uc0ac\ud56d\ub4e4 \uae30\uc7ac\ud574\ub450\uc5c8\uc2b5\ub2c8\u314f\u3137. perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0 \uc791\uc5c5\uc808\ucc28 imap, pop3 \ud3ec\ud2b8 \ubcc0\uacbd \uc2dc $&gt; 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