{"id":242,"date":"2020-06-16T12:11:10","date_gmt":"2020-06-16T03:11:10","guid":{"rendered":"https:\/\/www.jellyfishjelly.net\/?p=242"},"modified":"2024-06-16T16:38:23","modified_gmt":"2024-06-16T07:38:23","slug":"post-242","status":"publish","type":"post","link":"https:\/\/www.jellyfishjelly.net\/?p=242","title":{"rendered":"CentOS8.2\u306edovecot"},"content":{"rendered":"\n<p>dovecot2.3.8\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u72b6\u614b\u3067IMAP\uff0dSSL\u63a5\u7d9a\u304c\u30a8\u30e9\u30fc\u3068\u306a\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3002<br>\u30a8\u30e9\u30fc\u30ed\u30b0\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>dovecot[1500]: imap-login: Error: Failed to initialize SSL server context: Can&#8217;t load DH parameters: error:1408518A:SSL routines:ssl3_ctx_ctrl:dh key too small: user=&lt;>,<\/p><\/blockquote>\n\n\n\n<p>\u3000\u30ed\u30b0\u306e\u5185\u5bb9\u304b\u3089DH\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u5c0f\u3055\u3059\u304e\u308b\u3053\u3068\u304c\u539f\u56e0\u3068\u8003\u3048\u3089\u308c\u308b\u3002<br>\u3000\u305d\u3082\u305d\u3082\u3001\u660e\u793a\u7684\u306bDH\u30d1\u30e9\u30e1\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3057\u3066\u306a\u3044\u306e\u3067\u3059\u304c\u30fb\u30fb\u30fb<br>\u3000\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u4ed5\u65b9\u306a\u3044\u306e\u3067DH\u30d1\u30e9\u30e1\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3059\u308b\u3002<br>\u3000\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306f \/et\/dovecot\/conf.d\/10-ssl <br>\u3000\u4f5c\u696d\u524d\u306b\u30b3\u30f3\u30d5\u30a3\u30b0\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fd8\u308c\u305a\u306b\u3002<br>\u3000\u8a2d\u5b9a\u5185\u5bb9\u306b\u3064\u3044\u3066\u306f\u524d\u8ff0\u306e\u901a\u308a\u3001\u660e\u793a\u7684\u306bDH\u30d1\u30e9\u30e1\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u4eca\u56de\u65b0\u305f\u306b\u6307\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>ssl_dh = &lt;\/etc\/nginx\/dhparam.pem\u3000#\u4eca\u56de\u306f\u6a2a\u7740\u306b\u3082nginx\u7528\u306b\u4f5c\u6210\u3057\u305f2048bit\u306edh\u30d1\u30e9\u30e1\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u3092\u305d\u306e\u307e\u307e\u6307\u5b9a<\/p><\/blockquote>\n\n\n\n<p>\u3000\u8a2d\u5b9a\u5909\u66f4\u5f8c\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5\u3057\u3001IMAP-SSL\u3067\u306e\u63a5\u7d9a\u3092\u78ba\u8a8d\u3057\u4f5c\u696d\u5b8c\u4e86<\/p>\n","protected":false},"excerpt":{"rendered":"<p>dovecot2.3.8\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u72b6\u614b\u3067IMAP\uff0dSSL\u63a5\u7d9a\u304c\u30a8\u30e9\u30fc\u3068\u306a\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3002\u30a8\u30e9\u30fc\u30ed\u30b0\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002 dovecot[1500]: imap-login: Error: Failed to  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[6],"tags":[26,83,28],"class_list":["post-242","post","type-post","status-publish","format-standard","hentry","category-lin","tag-centos8","tag-dovecot","tag-linux"],"_links":{"self":[{"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/posts\/242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=242"}],"version-history":[{"count":1,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/posts\/242\/revisions"}],"predecessor-version":[{"id":2708,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/posts\/242\/revisions\/2708"}],"wp:attachment":[{"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}