{"id":10079,"date":"2024-11-28T09:47:34","date_gmt":"2024-11-28T00:47:34","guid":{"rendered":"https:\/\/www.k-in.co.jp\/niwakan\/?p=10079"},"modified":"2024-11-29T10:13:55","modified_gmt":"2024-11-29T01:13:55","slug":"mail-server%e3%81%ae%e7%a7%bb%e8%a1%8c%ef%bc%88%e3%81%9d%e3%81%ae41%ef%bc%89postfix%e3%80%81dovecot%e3%81%ae%e5%86%8d%e6%a7%8b%e7%af%89","status":"publish","type":"post","link":"https:\/\/www.k-in.co.jp\/niwakan\/archives\/2024\/11\/10079\/","title":{"rendered":"mail server\u306e\u79fb\u884c\uff08\u305d\u306e41\uff09Postfix\u3001Dovecot\u306e\u518d\u69cb\u7bc9"},"content":{"rendered":"

Postfix\u306essl\u63a5\u7d9a\u306f\u96e3\u3057\u3044\u3002
\n\u7406\u89e3\u3067\u304d\u3066\u5c45\u306a\u3044\u304b\u3089\u4f59\u8a08\u3067\u5728\u308b\uff01\uff08\u81ea\u6162\u306b\u306a\u3089\u306a\u3044\uff09
\n\u5c11\u3057\u306f\u9032\u3093\u3067\u6b32\u3057\u3044\u3001\u4eca\u65e5\u3053\u306e\u9803\u3002
\n<\/p>\n

\u3055\u3066\u3001\u30a8\u30e9\u30fc\u306e\u5185\u5bb9\u304c\u3001<\/p>\n

Nov 27 14:06:14 mail postfix\/submission\/smtpd[28122]: connect from macmi2.lo.k-in.co.jp[192.168.0.36]\r\nNov 27 14:08:06 mail postfix\/postscreen\/postscreen[28149]: CONNECT from [192.168.0.36]:49998 to [192.168.0.35]:25\r\nNov 27 14:08:06 mail postfix\/postscreen\/postscreen[28149]: ALLOWLISTED [192.168.0.36]:49998\r\nNov 27 14:08:06 mail postfix\/smtpd\/smtpd[28151]: connect from macmi2.lo.k-in.co.jp[192.168.0.36]\r\nNov 27 14:08:06 mail postfix\/smtpd\/smtpd[28151]: fatal: no SASL authentication mechanisms\r\nNov 27 14:08:07 mail postfix\/master[27731]: warning: process \/opt\/local\/libexec\/postfix\/smtpd pid 28151 exit status 1\r\nNov 27 14:08:07 mail postfix\/master[27731]: warning: \/opt\/local\/libexec\/postfix\/smtpd: bad command startup -- throttling<\/code><\/pre>\n
\u304b\u3089\u3001
\n\u3053\u3046\u5909\u308f\u3063\u305f\u3002<\/p>\n
Nov 27 16:34:39 mail postfix\/smtpd\/smtpd[29765]: lost connection after EHLO from macmi2.lo.k-in.co.jp[192.168.0.36]\r\nNov 27 16:34:39 mail postfix\/smtpd\/smtpd[29765]: disconnect from macmi2.lo.k-in.co.jp[192.168.0.36] ehlo=1 commands=1\r\nNov 27 16:34:39 mail postfix\/submission\/smtpd[29781]: connect from macmi2.lo.k-in.co.jp[192.168.0.36]\r\nNov 27 16:38:58 mail postfix\/submission\/smtpd[29766]: SSL_accept error from macmi2.lo.k-in.co.jp[192.168.0.36]: Operation timed out\r\nNov 27 16:38:58 mail postfix\/submission\/smtpd[29766]: lost connection after CONNECT from macmi2.lo.k-in.co.jp[192.168.0.36]\r\nNov 27 16:38:58 mail postfix\/submission\/smtpd[29766]: disconnect from macmi2.lo.k-in.co.jp[192.168.0.36] commands=0\/0<\/code><\/pre>\n
Dovecot\u306e\u30ed\u30b0\u3067\u306f\u3001TSL\u3067\u306e\u8a8d\u8a3c\u304c\u6e08\u3093\u3067\u3044\u308b\u69d8\u3060\u3002<\/p>\n
2024-11-27 16:34:39 auth: Debug: client in: AUTH        1       LOGIN   service=imap    secured=tls     session=RMGO\/98nBMfAqAAk        lip=192.168.0.35        rip=192.168.0.36        lport=143       rport=50948     local_name=mail.k-in.co.jp\r\n2024-11-27 16:34:39 auth: Debug: client passdb out: CONT        1       VXNlcm5hbWU6\r\n2024-11-27 16:34:39 auth: Debug: client in: CONT        1       c3VwcG9ydEBrLWluLmNvLmpw (previous base64 data may contain sensitive data)\r\n2024-11-27 16:34:39 auth: Debug: client passdb out: CONT        1       UGFzc3dvcmQ6\r\n2024-11-27 16:34:39 auth: Debug: client in: CONT        1       S2l0YWRhSW5zYXRzdQ== (previous base64 data may contain sensitive data)\r\n2024-11-27 16:34:39 auth: Debug: passwd-file(support,192.168.0.36,): Performing passdb lookup\r\n2024-11-27 16:34:39 auth: Debug: passwd-file(support,192.168.0.36,): lookup: user=support file=\/opt\/local\/etc\/dovecot\/users\r\n2024-11-27 16:34:39 auth: Debug: passwd-file(support,192.168.0.36,): Finished passdb lookup\r\n2024-11-27 16:34:39 auth: Debug: auth(support,192.168.0.36,): Auth request finished\r\n2024-11-27 16:34:39 auth: Debug: client passdb out: OK  1       user=support    original_user=support@k-in.co.jp\r\n2024-11-27 16:34:39 auth: Debug: master in: REQUEST     4179623937      29779   1       1a8f40fcf3cec4d34c7754c6d098bb5b        session_pid=29776       request_auth_token\r\n2024-11-27 16:34:39 auth: Debug: passwd-file(support,192.168.0.36,): Performing userdb lookup\r\n2024-11-27 16:34:39 auth: Debug: passwd-file(support,192.168.0.36,): lookup: user=support file=\/opt\/local\/etc\/dovecot\/users\r\n2024-11-27 16:34:39 auth: Debug: passwd-file(support,192.168.0.36,): Finished userdb lookup\r\n2024-11-27 16:34:39 auth: Debug: master userdb out: USER        4179623937      support uid=507 gid=20  home=\/Volumes\/Works\/Library\/mail\/support\/       auth_mech=LOGIN auth_token=605249d709d662d5ed949662442d6d3a04eafd06     auth_user=support@k-in.co.jp\r\n2024-11-27 16:34:39 imap-login: Info: Login: user=, method=LOGIN, rip=192.168.0.36, lip=192.168.0.35, mpid=29776, TLS\r\n2024-11-27 16:34:39 imap(support)<29776>: Debug: Loading modules from directory: \/opt\/local\/lib\/dovecot\r\n2024-11-27 16:34:39 imap(support)<29776>: Debug: Module loaded: \/opt\/local\/lib\/dovecot\/lib20_zlib_plugin.so\r\n2024-11-27 16:34:39 imap(support)<29776>: Debug: Effective uid=507, gid=20, home=\/Volumes\/Works\/Library\/mail\/support\/\r\n2024-11-27 16:34:39 imap(support)<29776>: Debug: open(\/proc\/self\/stat) failed: No such file or directory\r\n2024-11-27 16:34:39 imap(support)<29776>: Debug: open(\/proc\/self\/io) failed: No such file or directory\r\n2024-11-27 16:34:39 imap(support)<29776>: Debug: Namespace inbox: type=private, prefix=, sep=\/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:\/Volumes\/Works\/Library\/mail\/support\r\n2024-11-27 16:34:39 imap(support)<29776>: Debug: maildir++: root=\/Volumes\/Works\/Library\/mail\/support, index=, indexpvt=, control=, inbox=\/Volumes\/Works\/Library\/mail\/support, alt=\r\n2024-11-27 16:34:39 imap(support)<29776>: Info: ID sent: name=Mac OS X Mail, version=16.0 (3826.200.121), os=Mac OS X, os-version=15.1.1 (24B91), vendor=Apple Inc.\r\n2024-11-27 16:34:39 imap(support)<29776>: Debug: Mailbox Drafts: Mailbox opened\r\n2024-11-27 16:34:39 imap(support)<29776>: Debug: Mailbox INBOX: Mailbox opened\r\n2024-11-27 16:34:39 auth: Debug: auth client connected (pid=29780)<\/code><\/pre>\n
\u76f8\u5909\u308f\u3089\u305a<\/p>\n
Debug: open(\/proc\/self\/stat) failed: No such file or directory\r\nDebug: open(\/proc\/self\/io) failed: No such file or directory<\/code><\/pre>\n
\u306f\u51fa\u3063\u653e\u3057\u3060\u304c\u3001\u6b64\u308c\u826f\u3044\u306e\u3060\u308d\u3046\u304b\uff1f<\/p>\n
postfix \u306e SNI \u8a2d\u5b9a<\/a>\u306b\u66f8\u3044\u3066\u5728\u3063\u305f\u306e\u3067\u3001\u8a66\u3057\u3066\u307f\u305f\u3002<\/p>\n
openssl s_client -connect mail.k-in.co.jp:25 -servername mail.k-in.co.jp -starttls smtp<\/code><\/pre>\n
Connecting to 192.168.0.35\r\nCONNECTED(00000005)\r\nDidn't find STARTTLS in server response, trying anyway...\r\n408B8B5DF87F0000:error:0A000126:SSL routines::unexpected eof while reading:ssl\/record\/rec_layer_s3.c:693:\r\n---\r\nno peer certificate available\r\n---\r\nNo client certificate CA names sent\r\n---\r\nSSL handshake has read 0 bytes and written 373 bytes\r\nVerification: OK\r\n---\r\nNew, (NONE), Cipher is (NONE)\r\nProtocol: TLSv1.3\r\nThis TLS version forbids renegotiation.\r\nCompression: NONE\r\nExpansion: NONE\r\nNo ALPN negotiated\r\nEarly data was not sent\r\nVerify return code: 0 (ok)\r\n---<\/code><\/pre>\n
\u5168\u7136\u99c4\u76ee\u3060\u3063\u305f\u4e8b\u304c\u5224\u3063\u305f\u3002
\n\u5148\u305a\u306f\u6b64\u308c\u304c\u901a\u308b\u69d8\u306b\u3057\u306a\u3044\u3068\u2026\u2026\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Postfix\u306essl\u63a5\u7d9a\u306f\u96e3\u3057\u3044\u3002 \u7406\u89e3\u3067\u304d\u3066\u5c45\u306a\u3044\u304b\u3089\u4f59\u8a08\u3067\u5728\u308b\uff01\uff08\u81ea\u6162\u306b\u306a\u3089\u306a\u3044\uff09 \u5c11\u3057\u306f\u9032\u3093\u3067\u6b32\u3057\u3044\u3001\u4eca\u65e5\u3053\u306e\u9803\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[115],"tags":[177,176,175,148],"class_list":["post-10079","post","type-post","status-publish","format-standard","hentry","category-software","tag-dovecot","tag-mail","tag-postfix","tag-server"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/posts\/10079","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/comments?post=10079"}],"version-history":[{"count":0,"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/posts\/10079\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/media?parent=10079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/categories?post=10079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.k-in.co.jp\/niwakan\/wp-json\/wp\/v2\/tags?post=10079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}