{"id":9181,"date":"2022-01-13T22:10:10","date_gmt":"2022-01-13T13:10:10","guid":{"rendered":"https:\/\/y2tech.net\/blog\/?p=9181"},"modified":"2022-01-15T22:04:00","modified_gmt":"2022-01-15T13:04:00","slug":"migrate-mail-system-to-o365-exchange","status":"publish","type":"post","link":"https:\/\/y2tech.net\/blog\/computer\/sysadmin\/migrate-mail-system-to-o365-exchange-9181\/","title":{"rendered":"\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u3078\u79fb\u884c\u3057\u3066\u307f\u308b\uff08Office 365 Exchange\u7de8\uff09"},"content":{"rendered":"<h3>Postfix + Dovecot \u3067\u7d44\u3093\u3060\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30af\u30e9\u30a6\u30c9\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3078\u79fb\u884c\u3057\u3066\u307f\u308b<\/h3>\r\n<br>\r\n\r\n<p>\uff11\u5e74\u307b\u3069\u524d\u306e\u8a18\u4e8b\u3067\u3001Linux\u4e0a\u306bPostfix\/Dovecot\u3067\u7d44\u3093\u3060\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u3092AWS\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\uff08AWS WorkMail\uff09\u3078\u79fb\u884c\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u305f\u304c\u3001WorkMail\u306e\u5c06\u6765\u6027\u3092\u8003\u3048\u308b\u3068\u3001\u500b\u4eba\u7528\u3068\u306f\u8a00\u3048\u3001\u30e1\u30a4\u30f3\u306e\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u3092WorkMail\u4e0a\u306b\u79fb\u884c\u3059\u308b\u306e\u306f\u8e8a\u8e87\u3057\u3066\u3057\u307e\u3046\uff0e<\/p>\r\n<br>\r\n<p>\u3053\u3053\uff11\u5e74\u307b\u3069\u3001MS\u306e\u30d3\u30b8\u30cd\u30b9\u7528\u306eOffic 365\uff08\u73fe\u5728\u306fMicrosoft 365\u3068\u6539\u540d\uff09\u30b5\u30fc\u30d3\u30b9\u3092\u5951\u7d04\u3057\u3066\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3067\u904b\u7528\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u500b\u4eba\u7528\u306e\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u3064\u3044\u3066\u3082\u3001\u3053\u306e\u30d3\u30b8\u30cd\u30b9\u7528\u306eOffice 365\u74b0\u5883\uff08\u30c6\u30ca\u30f3\u30c8\uff09\u3078\u79fb\u884c\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u305f\uff0e<\/p>\r\n<br>\r\n<p>\u540c\u69d8\u306a\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066 Google Workspace\uff08\u65e7Google Suite\uff09\u304c\u3042\u308b\u304c\u3001\u3069\u3061\u3089\u3082\u4f3c\u305f\u3088\u3046\u306a\u30b5\u30fc\u30d3\u30b9\u306a\u306e\u3067\u3001\u3069\u3061\u3089\u3092\u9078\u629e\u3059\u308b\u304b\u306f\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30fc\u30f3\u30d9\u30fc\u30b9\u306eOffice\u30a2\u30d7\u30ea\u3092\u4f7f\u3044\u305f\u3051\u308c\u3070\u3001Office 365 &#8220;Business Standard&#8221; \u30d7\u30e9\u30f3\u3092\u9078\u3093\u3067\u304a\u3051\u3070\u826f\u3044\u3060\u308d\u3046\uff0eWEB\u30a2\u30d7\u30ea\u30d9\u30fc\u30b9\u3067\u5168\u3066\u6e08\u3080\u306e\u3067\u3042\u308c\u3070\u3001MS\u306e\u4f59\u8a08\u306a\u304a\u7bc0\u4ecb\u6a5f\u80fd\u304c\u6e80\u8f09\u306eOffice\u30a2\u30d7\u30ea\u3088\u308a\u3082Google Workspace\u306e\u65b9\u304c\u4f7f\u3044\u52dd\u624b\u304c\u826f\u3055\u305d\u3046\u3060\uff0e<\/p>\r\n<br>\r\n<p>\u4eca\u56de\u306f\u65e2\u5b58\u306e &#8220;Business Standard&#8221; \u30d7\u30e9\u30f3\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u304c\u65e2\u306b\u3042\u308b\u306e\u3067\u3001\u65e2\u5b58\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u3068\u306f\u5225\u306b&#8221;Business Basic&#8221; 540\u5186\/\u6708\uff08\u5e74\u9593\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u5951\u7d04\uff09\u3092\u8ffd\u52a0\u8cfc\u5165\uff08\u8a55\u4fa1\u7528\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u3082\u5229\u7528\u53ef\u80fd\uff09\u3057\u3001\u30c6\u30ca\u30f3\u30c8\u4e0a\u306b\u30e1\u30fc\u30eb\u5c02\u7528\u306e\u30e6\u30fc\u30b6\u3092\u8ffd\u52a0\u3057\u3001\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u306b\u3059\u308b\uff0e<\/p>\r\n<br>\r\n<p>&#8220;Exchange Online (plan 1\uff09&#8221; \u3068\u3044\u3046\u5358\u72ec\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u65b9\u304c\u3001430\u5186\/\u6708\uff08\u5e74\u9593\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u5951\u7d04\uff09\u3068\u5b89\u3044\u304c\u3001&#8221;Business Basic&#8221;\u30d7\u30e9\u30f3\u306b\u306f 1TB\u306eOneDrive\u30b9\u30c8\u30ec\u30fc\u30b8\u304c\u4ed8\u4e0e\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001&#8221;Business Basic&#8221;\u3092\u9078\u629e\u3059\u308b\u65b9\u304c\u5f97\u7b56\u3060\uff0e<\/p>\r\n<br>\r\n<h4>Office365 Exchange\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u79fb\u884c\u306b\u5f53\u305f\u3063\u3066\u306e\u691c\u8a0e\u4e8b\u9805<\/h4>\r\n<br>\r\n<p>Office365 Exchange\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u306b\u9650\u3089\u305a\u3001\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u5225\u306a\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u5909\u66f4\u3059\u308b\u969b\u306b\u691c\u8a0e\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u4e8b\u3068\u3057\u3066\u3001<br>\r\n\u3000\u30fb\u65e2\u5b58\u30e1\u30fc\u30eb\u30c7\u30fc\u30bf\u306e\u79fb\u884c\u65b9\u6cd5<br>\r\n\u3000\u30fb\u30e1\u30fc\u30eb\u914d\u9001\u5207\u308a\u66ff\u3048\u306e\u624b\u9806\uff08DNS\u8a2d\u5b9a\u5909\u66f4\u3084\u65b0\u65e7\u30e1\u30fc\u30eb\u30b9\u30d7\u30fc\u30eb\u306e\u30c7\u30fc\u30bf\u540c\u671f\u65b9\u6cd5\u306a\u3069\uff09<br>\r\n\u3000\u30fbThunderbird\u306a\u3069\u306e\u65e2\u5b58\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u304b\u3069\u3046\u304b<br>\r\n<br>\r\n\u304c\u4ee3\u8868\u7684\u306a\u4e8b\u9805\u3060\u308d\u3046\uff0e<\/p>\r\n<br>\r\n<p>\u5148\u305a\u306f\u65e2\u5b58\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u304b\u3089\u30e1\u30fc\u30eb\u30c7\u30fc\u30bf\u3092\u79fb\u884c\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001MS\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u63a2\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3059\u308b\uff0e<a href=\"https:\/\/docs.microsoft.com\/en-us\/exchange\/mailbox-migration\/migrating-imap-mailboxes\/migrating-imap-mailboxes\" rel=\"noopener noreferrer\" target=\"_blank\">&#8220;What you need to know about migrating your IMAP mailboxes to Microsoft 365 or Office 365&#8221;<\/a> \u3068\u3044\u3046\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5185\u5bb9\u306b\u4e00\u901a\u308a\u773a\u3081\u3066\u304a\u304f\u3068\u826f\u3044\u3060\u308d\u3046\uff0e<\/p>\r\n<br>\r\n<p>\u3053\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3088\u308b\u3068\u3001MS\u3067\u306fOffice365\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u306e\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb\uff08Exchange Admin Console\uff09\u3092\u901a\u3058\u3066\u3001IMAP\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u304b\u3089\u30c7\u30fc\u30bf\u3092\u79fb\u884c\u3059\u308b\u30c4\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u304c\u3001\u79fb\u884c\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u306f\u30e6\u30fc\u30b6\u306einbox\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u307e\u305f\u306f\u4ed6\u306e\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u30fc\u306e\u307f\u3067\u3001\u30a2\u30c9\u30ec\u30b9\u5e33\u3084\u30ab\u30ec\u30f3\u30c0\u30fc\u3001\u30bf\u30b9\u30af\u30c7\u30fc\u30bf\u306a\u3069\u306f\u79fb\u884c\u5bfe\u8c61\u5916\u3060\u305d\u3046\u3060\uff0eExchange\u3068\u7570\u306a\u308a\u3001\u666e\u901a\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306f\u3053\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u306f\u6271\u308f\u306a\u3044\u306e\u3067\u30e1\u30fc\u30eb\u30c7\u30fc\u30bf\u3060\u3051\u79fb\u884c\u3067\u304d\u308c\u3070\u554f\u984c\u306a\u3044\u3060\u308d\u3046\uff0e<\/p>\r\n<br>\r\n<p>\u305d\u306e\u4ed6\u306e\u5236\u9650\u4e8b\u9805\u3068\u3057\u3066\u3001\uff11\u30e6\u30fc\u30b6\u3042\u305f\u308a\u306e\u79fb\u884c\u53ef\u80fd\u306a\u30e1\u30fc\u30eb\u6570\u306f500,000\u901a\u3067\u3001\u4e00\u901a\u3042\u305f\u308a\u306e\u6700\u5927\u30b5\u30a4\u30ba\u306f35MB\u3068\u3044\u3046\u3053\u3068\u3060\uff0e\u99ac\u9e7f\u307f\u305f\u3044\u306a\u5de8\u5927\u30b5\u30a4\u30ba\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3057\u3066\u3044\u308c\u3070\u5236\u9650\u306b\u5f15\u3063\u639b\u304b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304c\u3001\u4e00\u822c\u7684\u306a\u30e1\u30fc\u30eb\u306e\u904b\u7528\u3067\u3042\u308c\u3070\u3053\u306e\u5236\u9650\u306f\u554f\u984c\u306b\u306f\u306a\u3089\u306a\u3044\u3060\u308d\u3046\uff0e<\/p>\r\n<br>\r\n<p>\u79fb\u884c\u306e\u5927\u307e\u304b\u306a\u624b\u9806\u306f\u3053\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u624b\u9806\u306b\u306a\u308b\u3079\u304f\u5f93\u3063\u3066\u79fb\u884c\u3092\u5b9f\u65bd\u3057\u3066\u3044\u304f\u3053\u3068\u306b\u3059\u308b\uff0e\u79fb\u884c\u5143\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u304c Google Workspace \u306e\u5834\u5408\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u95a2\u3057\u3066\u306f\u3001<a href=\"https:\/\/docs.microsoft.com\/en-us\/exchange\/mailbox-migration\/migrating-imap-mailboxes\/migrate-g-suite-mailboxes\" rel=\"noopener noreferrer\" target=\"_blank\">&#8220;Migrate consumer Google Workspace (formerly G Suite) mailboxes to Microsoft 365 or Office 365&#8221; <\/a>\u3068\u3044\u3046\u8a18\u4e8b\u306b\u3001\u5177\u4f53\u7684\u306a\u64cd\u4f5c\u753b\u9762\u3092\u542b\u3081\u305f\u8a73\u3057\u3044\u624b\u9806\u304c\u8f09\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u3061\u3089\u3092\u53c2\u8003\u306b\u3057\u305f\u65b9\u304c\u5206\u304b\u308a\u6613\u3044\u304b\u3082\u3057\u308c\u306a\u3044\uff0eGoogle\u304b\u3089Office365\u3078\u30e6\u30fc\u30b6\u3092\u79fb\u884c\u3055\u305b\u305f\u3044\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u3060\u308d\u3046\uff0e<\/p>\r\n<br>\r\n<p>\u95a2\u9023\u3059\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3078\u306e\u30ea\u30f3\u30af\u3092\u5e7e\u3064\u304b\u6319\u3052\u3066\u304a\u304f\uff0e<br>\r\n<br>\r\n\u3000<a href=\"https:\/\/docs.microsoft.com\/en-us\/exchange\/mailbox-migration\/migrating-imap-mailboxes\/optimizing-imap-migrations\" rel=\"noopener noreferrer\" target=\"_blank\">&#8220;Tips for optimizing IMAP migrations in Exchange Online&#8221;<\/a><br>\r\n<br>\r\n\u3000<a href=\"https:\/\/docs.microsoft.com\/en-us\/exchange\/mailbox-migration\/migrating-imap-mailboxes\/csv-files-for-imap-migrations\" rel=\"noopener noreferrer\" target=\"_blank\">&#8220;CSV files for IMAP migration batches in Exchange Online&#8221;<\/a><br>\r\n<br>\r\n<h4>Step 0: \u79fb\u884c\u691c\u8a3c\u7528\u306e\u65e2\u5b58\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306e\u30af\u30ed\u30fc\u30f3\u74b0\u5883\u306e\u6e96\u5099<\/h4>\r\n<br>\r\n<p>\u3053\u306e\u4f5c\u696d\u306f\u672c\u756a\u79fb\u884c\u4f5c\u696d\u3092\u884c\u3046\u524d\u306b\u3001\u672c\u756a\u74b0\u5883\u3078\u306e\u5f71\u97ff\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u7528\u610f\u3059\u308b\u3082\u306e\u3067\u3001\u3053\u306e\u8a18\u4e8b\u306e\u305f\u3081\u306b\u7528\u610f\u3059\u308b\u4e00\u6642\u7684\u306aPoC\u74b0\u5883\u306e\u4f5c\u6210\u3060\uff0e\u52ff\u8ad6\u3053\u306e\u8a18\u4e8b\u3092\u516c\u958b\u3059\u308b\u6bb5\u968e\u3067\u306f\u3053\u306ePoC\u74b0\u5883\u306f\u9589\u9396\u3057\u3066\u3044\u308b\uff0e<\/p>\r\n<br>\r\n<p>\u500b\u4eba\u7528\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30b7\u30b9\u30c6\u30e0\u306f\u3001Vultr\u793e\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u4e0a\u306b\u69cb\u7bc9\u3057\u3066\u3042\u308b\u306e\u3067\u3001\u5148\u305a\u306f\u3053\u306eVPC\u30b5\u30fc\u30d0\u306e\u30af\u30ed\u30fc\u30f3\u3092\u4f5c\u6210\u3059\u308b\uff0e\u30af\u30ed\u30fc\u30f3\u306e\u4f5c\u6210\u306f\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb\u4e0a\u304b\u3089\u7c21\u5358\u306a\u64cd\u4f5c\u3067\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd\u3067\u3001\u4eca\u56de\u306f\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u53d6\u308a\u3001\u305d\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304b\u3089\u65b0\u898f\u306b\u30af\u30ed\u30fc\u30f3\u30b5\u30fc\u30d0\u3092\u69cb\u7bc9\u3057\u3066\u3044\u308b\uff0e<\/p>\r\n<br>\r\n<p>\u30af\u30ed\u30fc\u30f3\u30b5\u30fc\u30d0\u306e\u69cb\u7bc9\u304c\u7d42\u308f\u3063\u305f\u3089\u3001\u672c\u756a\u74b0\u5883\u3068\u540c\u3058Firewall\u8a2d\u5b9a\u3092\u3053\u306e\u30af\u30ed\u30fc\u30f3\u30b5\u30fc\u30d0\u306b\u9069\u7528\u3059\u308b\uff0e\u5f8c\u306f\u691c\u8a3c\u7528\u306e\u30c9\u30e1\u30a4\u30f3\u306eDNS\u30b5\u30fc\u30d0\u306b\u3053\u306e\u30af\u30ed\u30fc\u30f3\u30b5\u30fc\u30d0\u306b\u5916\u90e8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3055\u305b\u308b\u305f\u3081\u306eDNS\u30ec\u30b3\u30fc\u30c9\u3092\u8a18\u8f09\u3059\u308b\uff0e\u4eca\u56de\u306f\u3001\u3053\u306e\u30b5\u30a4\u30c8\u306e\u30c9\u30e1\u30a4\u30f3 &#8220;y2tech.net&#8221; \u3092\u4e00\u6642\u7684\u306b\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u305f\uff0e\u672c\u756a\u74b0\u5883\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306b\u306f\u30b5\u30fc\u30d0\u8a3c\u660e\u66f8\u3092\u7d44\u307f\u8fbc\u3093\u3067\u6697\u53f7\u5316\u901a\u4fe1\u306b\u5bfe\u5fdc\u3055\u305b\u3066\u3044\u308b\u304c\u3001\u52ff\u8ad6\u3053\u306e\u8a3c\u660e\u66f8\u306f\u5225\u30c9\u30e1\u30a4\u30f3\u3067\u306f\u4f7f\u3048\u306a\u3044\u306e\u3067\u73fe\u5728\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u540c\u3058\u30c9\u30e1\u30a4\u30f3\u306e\u5225\u306a\u30b5\u30fc\u30d0\u8a3c\u660e\u66f8\u3092\u7528\u610f\u3057\u305f\uff0e\uff08\u691c\u8a3c\u74b0\u5883\u3067\u306f\u3042\u308b\u304c\u3001\u672c\u756a\u79fb\u884c\u74b0\u5883\u3068\u6975\u529b\u540c\u3058\u6761\u4ef6\u3067\u884c\u308f\u306a\u3044\u3068\u3001\u3044\u3056\u672c\u756a\u3068\u3044\u3046\u6642\u306b\u4e0a\u624b\u304f\u884c\u304b\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u4eca\u56de\u306f\u6562\u3048\u3066\u30b5\u30fc\u30d0\u8a3c\u660e\u66f8\u3092\u7528\u610f\u3057\u305f\uff09<\/p>\r\n<br>\r\n<div style=\"width: 100%; margin: 0 auto; text-align: center;\">\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DeployNewServer.jpg\" alt=\"Deploying A New Clone Server\" width=\"640\" height=\"515\" class=\"size-full wp-image-9201\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DeployNewServer.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DeployNewServer-320x258.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u30a4\u30e1\u30fc\u30b8\u304b\u3089\u30af\u30ed\u30fc\u30f3\u30b5\u30fc\u30d0\u3092\u30c7\u30d7\u30ed\u30a4\u3059\u308b<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/BuiltinFirewallSettings.jpg\" alt=\"Built-in Firewall Settings\" width=\"640\" height=\"639\" class=\"size-full wp-image-9206\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/BuiltinFirewallSettings.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/BuiltinFirewallSettings-320x320.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/> \r\n<br>\r\n<span>\u4eee\u60f3\u57fa\u76e4\u5074\u306eFirewall\u8a2d\u5b9a\u3067\u30e1\u30fc\u30eb\u95a2\u9023\u306e\u5fc5\u8981\u306a\u30dd\u30fc\u30c8\u3060\u3051\u5916\u90e8\u516c\u958b\u3057\u3066\u304a\u304f<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DNSSettings.jpg\" alt=\"DNS Settings\" width=\"640\" height=\"353\" class=\"size-full wp-image-9202\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DNSSettings.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DNSSettings-320x177.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>PoC\u74b0\u5883\u7528\u306b\u30e1\u30fc\u30eb\u95a2\u4fc2\u306eDNS\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\uff08DKIM\u95a2\u4fc2\u306e\u30ec\u30b3\u30fc\u30c9\u306f\u7701\u7565\u3057\u3066\u3044\u308b\uff09<\/span>\r\n<br>\r\n<br>\r\n<\/div>\r\n<br>\r\n<p>\u30af\u30ed\u30fc\u30f3\u3055\u308c\u305f\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306e\u30c9\u30e1\u30a4\u30f3\u95a2\u4fc2\u306e\u8a2d\u5b9a\u306f\u672c\u756a\u74b0\u5883\u306e\u8a2d\u5b9a\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u691c\u8a3c\u7528\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u5408\u308f\u305b\u3066\u66f8\u304d\u63db\u3048\u3066\u304a\u304f\uff0e\u6e96\u5099\u304c\u3067\u304d\u305f\u3089\u3001\u65b0\u3057\u3044\u30c9\u30e1\u30a4\u30f3\u74b0\u5883\u3067\u30e1\u30fc\u30eb\u306e\u3084\u308a\u53d6\u308a\u304c\u6b63\u5e38\u306b\u884c\u3048\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304a\u304f\uff0e<\/p>\r\n<br>\r\n<h4>Step 1: \u79fb\u884c\u7528\u306eExchange\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u74b0\u5883\u3092\u6574\u3048\u308b<\/h4>\r\n<br>\r\n<p>\u3053\u3053\u304b\u3089\u304c\u901a\u5e38\u306e\u672c\u756a\u79fb\u884c\u7528\u306e\u4f5c\u696d\u30b9\u30c6\u30c3\u30d7\u3068\u306a\u308b\uff0e\u5148\u305a\u306f\u3001Microsoft Office365 \u306e\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb(\u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\uff09\u3067\u3001\u30e1\u30fc\u30eb\u30e6\u30fc\u30b6\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u4f5c\u6210\u3001Exchange\u30e1\u30fc\u30eb\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u5272\u308a\u5f53\u3066\u3001\u79fb\u884c\u5143\u306e\u30c9\u30e1\u30a4\u30f3\uff08\u4eca\u56de\u306f\u691c\u8a3c\u7528\u306e &#8220;y2tech.net&#8221; \uff09\u3092Office 365\u30e6\u30fc\u30b6\u30c6\u30ca\u30f3\u30c8\u306b\u767b\u9332\u3059\u308b\u4f5c\u696d\u3092\u884c\u3046\uff0e<\/p>\r\n<br>\r\n<p>\u767b\u9332\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u304c\u3053\u306e\u30c6\u30ca\u30f3\u30c8\u30e6\u30fc\u30b6\u304c\u6240\u6709\u3057\u3066\u3044\u308b\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u305f\u3081\u306b\u3001\u4eca\u56de\u306f\u30c9\u30e1\u30a4\u30f3\u306e\u6a29\u5a01DNS\u4e0a\u306b\u3001Microsoft\u304b\u3089\u6307\u5b9a\u3055\u308c\u305f\u78ba\u8a8d\u7528\u306eTXT\u30ec\u30b3\u30fc\u30c9\u3092\u914d\u7f6e\u3059\u308b\u65b9\u6cd5\u3092\u9078\u629e\u3057\u305f\uff0e<\/p>\r\n<br>\r\n<div style=\"width: 100%; margin: 0 auto; text-align: center;\">\r\n\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingUsersDomain.jpg\" alt=\"Adding User&#039;s Domain\" width=\"640\" height=\"450\" class=\"size-full wp-image-9209\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingUsersDomain.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingUsersDomain-320x225.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u30e6\u30fc\u30b6\u30c9\u30e1\u30a4\u30f3\u306e\u767b\u9332\u3092\u884c\u3046<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DomainValidationMethods.jpg\" alt=\"Domain Validation Methods\" width=\"640\" height=\"427\" class=\"size-full wp-image-9212\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DomainValidationMethods.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DomainValidationMethods-320x214.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u30c9\u30e1\u30a4\u30f3\u3092\u6240\u6709\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DomainOwnerConfirmation.jpg\" alt=\"Specified DNS TXT Record\" width=\"640\" height=\"429\" class=\"size-full wp-image-9213\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DomainOwnerConfirmation.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DomainOwnerConfirmation-320x215.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u6a29\u5a01DNS\u4e0a\u306b\u767b\u9332\u3059\u308bTXT\u30ec\u30b3\u30fc\u30c9\u306e\u5024\u304c\u63d0\u793a\u3055\u308c\u308b\u306e\u3067\u3053\u306e\u60c5\u5831\u3092DNS\u306b\u767b\u9332\u3059\u308b<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingProofTXTRecord.jpg\" alt=\"Adding Domain Proof TXT Record\" width=\"640\" height=\"367\" class=\"size-full wp-image-9214\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingProofTXTRecord.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingProofTXTRecord-320x184.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u6307\u5b9a\u3055\u308c\u305fTXT\u30ec\u30b3\u30fc\u30c9\u306e\u5024\u3092DNS\u306b\u767b\u9332<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DNSRecordsManagement.jpg\" alt=\"DNS Records Management\" width=\"640\" height=\"427\" class=\"size-full wp-image-9218\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DNSRecordsManagement.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DNSRecordsManagement-320x214.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u767b\u9332\u3055\u308c\u305fTXT\u30ec\u30b3\u30fc\u30c9\u306e\u5185\u5bb9\u304cMS\u306b\u3088\u3063\u3066\u691c\u8a3c\u3055\u308c\u308b\u3068\u30c9\u30e1\u30a4\u30f3\u306b\u767b\u9332\u3059\u308bDNS\u60c5\u5831\u306e\u9078\u629e\u306b\u9032\u3080<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DNSRecordsManagementMethods.jpg\" alt=\"DNS Records Management Methods\" width=\"640\" height=\"427\" class=\"size-full wp-image-9220\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DNSRecordsManagementMethods.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/DNSRecordsManagementMethods-320x214.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u3053\u3053\u306f\u8ff7\u308f\u305a\u81ea\u5206\u3067DNS\u30ec\u30b3\u30fc\u30c9\u3092\u7ba1\u7406\u3057\u307e\u3057\u3087\u3046<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/SpecifiedDNSRecordInfo.jpg\" alt=\"Specified DNS Records\" width=\"640\" height=\"511\" class=\"size-full wp-image-9221\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/SpecifiedDNSRecordInfo.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/SpecifiedDNSRecordInfo-320x256.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3067Office 365\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306aDNS\u60c5\u5831\u304c\u63d0\u793a\u3055\u308c\u308b<\/span>\r\n<br>\r\n<br>\r\n<\/div>\r\n<br>\r\n<p>MS\u304b\u3089\u6307\u5b9a\u3055\u308c\u305fDNS\u30ec\u30b3\u30fc\u30c9\u306e\u60c5\u5831\u3092DNS\u30b5\u30fc\u30d0\u306b\u8ffd\u8a18\u3059\u308c\u3070\u3001Office 365\u306eExchange 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decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/LicAdded.jpg\" alt=\"Using Exchange Evaluation Licenses\" width=\"640\" height=\"358\" class=\"size-full wp-image-9228\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/LicAdded.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/LicAdded-320x179.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u4eca\u56de\u306f\u691c\u8a3c\u7528\u306e\u8a55\u4fa1\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u5229\u7528\u3055\u305b\u3066\u8cb0\u3063\u305f<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingUser.jpg\" alt=\"Adding A User Account\" width=\"640\" height=\"400\" class=\"size-full wp-image-9227\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingUser.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingUser-320x200.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u30e6\u30fc\u30b6\u30c9\u30e1\u30a4\u30f3 &#8220;y2tech.net&#8221; \u914d\u4e0b\u306b\u30e1\u30fc\u30eb\u3092\u79fb\u884c\u3059\u308b\u30e6\u30fc\u30b6\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u3066\u304a\u304f<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/ActiveUsers.jpg\" alt=\"Active Users\" width=\"640\" height=\"335\" class=\"size-full wp-image-9229\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/ActiveUsers.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/ActiveUsers-320x168.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u79fb\u884c\u7528\u306e\u30e6\u30fc\u30b6\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6e96\u5099\u304c\u3067\u304d\u305f<\/span>\r\n<br>\r\n<br>\r\n<\/div>\r\n<br>\r\n<p>\u79fb\u884c\u7528\u306e\u30e6\u30fc\u30b6\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30e1\u30fc\u30eb\u30b9\u30d7\u30fc\u30eb\u304c\u6b63\u5f0f\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u306e\u3067\u3001\u3053\u3053\u3067\u5148\u307b\u3069\u672a\u5b8c\u4e86\u3060\u3063\u305f\u30e6\u30fc\u30b6\u30c9\u30e1\u30a4\u30f3\u306e\u767b\u9332\u4f5c\u696d\u3092\u518d\u958b\u3059\u308b\uff0e\u30e6\u30fc\u30b6\u30c9\u30e1\u30a4\u30f3\u306e\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u3078\u3001\u6307\u5b9a\u3055\u308c\u305fDNS\u30ec\u30b3\u30fc\u30c9\u3092\u767b\u9332\u3059\u308b\uff0eDNS\u30ec\u30b3\u30fc\u30c9\u306e\u767b\u9332\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u30c9\u30e1\u30a4\u30f3\u767b\u9332\u51e6\u7406\u3092\u5b8c\u4e86\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\uff0e<\/p>\r\n<br>\r\n<br>\r\n<div style=\"width: 100%; margin: 0 auto; text-align: center;\">\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingDNSRecords.jpg\" alt=\"Update DNS Entries\" width=\"640\" height=\"399\" class=\"size-full wp-image-9231\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingDNSRecords.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/AddingDNSRecords-320x200.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>DNS\u30ec\u30b3\u30fc\u30c9\u3092\u65b0\u3057\u3044\u5185\u5bb9\u306b\u66f8\u304d\u63db\u3048\u308b<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/UserDomainRegistered.jpg\" alt=\"User Domain Registration Has Completed\" width=\"640\" height=\"432\" class=\"size-full wp-image-9234\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/UserDomainRegistered.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/UserDomainRegistered-320x216.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u30e6\u30fc\u30b6\u30fc\u30c9\u30e1\u30a4\u30f3\u306e\u767b\u9332\u4f5c\u696d\u304c\u5b8c\u4e86<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/ActiveDomain.jpg\" alt=\"Active Domains\" width=\"640\" height=\"412\" class=\"size-full wp-image-9237\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/ActiveDomain.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/ActiveDomain-320x206.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u65b0\u3057\u304f\u8ffd\u52a0\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u30c9\u30e1\u30a4\u30f3\u304c\u30e1\u30a4\u30f3\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u5909\u66f4\u3055\u308c\u3066\u3044\u308b<\/span>\r\n<br>\r\n<br>\r\n<\/div>\r\n<br>\r\n<p>\u3053\u3053\u307e\u3067\u306e\u4f5c\u696d\u3067\u3001\u79fb\u884c\u3059\u308b\u30e6\u30fc\u30b6\u306e\u30e1\u30fc\u30eb\u304c\u65b0\u3057\u3044Exchange\u30b5\u30fc\u30d3\u30b9\u74b0\u5883\u3078\u5c4a\u304f\u3088\u3046\u306b\u306a\u308b\u304c\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u9685\u3005\u307e\u3067\u306b\u3053\u306e\u65b0\u3057\u3044MX\u30ec\u30b3\u30fc\u30c9\u306e\u60c5\u5831\u304c\u53cd\u6620\u3055\u308c\u308b\u307e\u3067\u306b\u306f\u66ab\u304f\u6642\u9593\u304c\u639b\u304b\u308b\u306e\u3067\u3001\u65e7\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306e\u30ed\u30b0\u3092\u9010\u6b21\u78ba\u8a8d\u3057\u306a\u304c\u3089\u3001\u65e7\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u5074\u3078\u30e1\u30fc\u30eb\u304c\u914d\u9001\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u4e8b\u3092\u78ba\u8a8d\u3057\u3066\u304a\u304f\uff0e<\/p>\r\n<br>\r\n<p>\u65b0\u3057\u304f\u4f5c\u6210\u3057\u305fExchange\u30e1\u30fc\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8\u5b9b\u3066\u306e\u30e1\u30fc\u30eb\u304c\u6b63\u3057\u304f\u53d7\u4fe1\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3068\u3001\u5916\u90e8\u3078\u30e1\u30fc\u30eb\u9001\u4fe1\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u308c\u3070\u3001\u65b0\u3057\u3044\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306e\u69cb\u7bc9\u4f5c\u696d\u306f\u5b8c\u4e86\u3060\uff0e<\/p>\r\n<br>\r\n<br>\r\n<div style=\"width: 100%; margin: 0 auto; text-align: center;\">\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/CheckExchangeOnlineMail.jpg\" alt=\"Check Exchange Online Mail\" width=\"640\" height=\"487\" class=\"size-full wp-image-9239\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/CheckExchangeOnlineMail.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/CheckExchangeOnlineMail-320x244.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>Exchange Online \u30b5\u30fc\u30d3\u30b9\u3078\u65b0\u3057\u3044\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u5916\u90e8\u304b\u3089\u306e\u30e1\u30fc\u30eb\u304c\u5c4a\u3044\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MailReplyTest.jpg\" alt=\"Mail Reply Test\" width=\"640\" height=\"467\" class=\"size-full wp-image-9240\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MailReplyTest.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MailReplyTest-320x234.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u5c4a\u3044\u305f\u30e1\u30fc\u30eb\u306b\u8fd4\u4fe1\u3057\u3066\u3001\u5916\u90e8\u3078\u30e1\u30fc\u30eb\u9001\u4fe1\u3067\u304d\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3057\u3066\u304a\u304f<\/span>\r\n<br>\r\n<br>\r\n<\/div>\r\n<br>\r\n<hr \/>\r\n<h4>STEP 2: \u65e7\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u4e0a\u306b\u6b8b\u3063\u3066\u3044\u308b\u30e1\u30fc\u30eb\u30c7\u30fc\u30bf\u3092\u65b0\u74b0\u5883\u3078\u79fb\u884c\u3059\u308b<\/h4>\r\n<br>\r\n<p>Office 365\u306eExchange\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u4ed6\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u304b\u3089\u30c7\u30fc\u30bf\u3092\u79fb\u884c\u3059\u308b\u30c4\u30fc\u30eb\u3092Exchange\u7ba1\u7406\u30b3\u30f3\u30bd\u30fc\u30eb\u304b\u3089\u547c\u3073\u51fa\u3057\u3066\u3001\u30e1\u30fc\u30eb\u30c7\u30fc\u30bf\u306e\u79fb\u884c\u3092\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd\u3060\uff0e\u3042\u307e\u308a\u8907\u96d1\u306a\u79fb\u884c\u306f\u3067\u304d\u306a\u3044\u3088\u3046\u3060\u304c\u3001\u5916\u90e8\u306eIMAP\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u306b\u3042\u308b\u30e6\u30fc\u30b6\u306e\u30e1\u30fc\u30eb\u30b9\u30d7\u30fc\u30eb\u30c7\u30fc\u30bf\u3092\u5358\u7d14\u306bExchange\u30b5\u30fc\u30d0\u5074\u306b\u6301\u3063\u3066\u304f\u308b\u3053\u3068\u304c\u53ef\u80fd\u3060\uff0e<\/p>\r\n<br>\r\n<p>\u3053\u306e\u79fb\u884c\u30c4\u30fc\u30eb\u306f\u5bfe\u8a71\u5f62\u5f0f\u3067\u8a2d\u5b9a\u3092\u884c\u3044\u306a\u304c\u3089\u79fb\u884c\u4f5c\u696d\u3092\u9032\u3081\u3066\u884c\u304f\u3088\u3046\u306b\u4f5c\u3089\u308c\u3066\u304a\u308a\u3001\u8a73\u7d30\u306a\u8a2d\u5b9a\u304c\u3067\u304d\u306a\u3044\u3088\u3046\u306a\u306e\u3067\u3001PowerShell\u306a\u3069\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u64cd\u4f5c\u306b\u6163\u308c\u3066\u3044\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u305d\u3061\u3089\u306e\u65b9\u304c\u4fbf\u5229\u304b\u3082\u3057\u308c\u306a\u3044\uff0e\u3068\u308a\u3042\u3048\u305a\u3001\u624b\u9806\u306b\u5f93\u3063\u3066\u79fb\u884c\u30d0\u30c3\u30c1\u51e6\u7406\u3092\u4f5c\u6210\u3057\u3001\u5b9f\u969b\u306b\u79fb\u884c\u4f5c\u696d\u3092\u884c\u3063\u3066\u307f\u308b\uff0e<\/p>\r\n<br>\r\n<br>\r\n<div style=\"width: 100%; margin: 0 auto; text-align: center;\">\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/ExchangeAdminConsole.jpg\" alt=\"Exchange Admin Center Console\" width=\"640\" height=\"466\" class=\"size-full wp-image-9245\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/ExchangeAdminConsole.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/ExchangeAdminConsole-320x233.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>Exchange\u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\u3092\u547c\u3073\u51fa\u3059<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationTools.jpg\" alt=\"Invoke the Migration Tool\" width=\"640\" height=\"365\" class=\"size-full wp-image-9246\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationTools.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationTools-320x183.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u79fb\u884c\u30c4\u30fc\u30eb\u3092\u547c\u3073\u51fa\u3059<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc01.png\" alt=\"Create a Migration Batch Process\" width=\"640\" height=\"437\" class=\"size-full wp-image-9248\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc01.png 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc01-320x219.png 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u79fb\u884c\u4f5c\u696d\u3092\u884c\u3046\u305f\u3081\u306e\u30d0\u30c3\u30c1\u51e6\u7406\u3092\u4f5c\u6210\u3059\u308b<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc02.png\" alt=\"Choose an IMAP Migration\" width=\"640\" height=\"437\" class=\"size-full wp-image-9249\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc02.png 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc02-320x219.png 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u79fb\u884c\u5143\u30b5\u30fc\u30d0\u3078\u306e\u63a5\u7d9a\u65b9\u6cd5\u3068\u3057\u3066IMAP\u3092\u9078\u629e\u3059\u308b<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc03.png\" alt=\"Set an Endpoint  Server Information\" width=\"640\" height=\"437\" class=\"size-full wp-image-9251\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc03.png 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc03-320x219.png 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u79fb\u884c\u5143\u30b5\u30fc\u30d0\uff08\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\uff09\u306e\u63a5\u7d9a\u60c5\u5831\u3092\u4f5c\u6210\u3059\u308b<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc07.png\" alt=\"Connection Settings of the Endpoint Server  \" width=\"640\" height=\"439\" class=\"size-full wp-image-9252\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc07.png 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc07-320x220.png 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u30b5\u30fc\u30d0\u8a3c\u660e\u66f8\u3068\u540c\u3058FQDN\u3092\u8a2d\u5b9a\u3057\u306a\u3044\u3068\u63a5\u7d9a\u30a8\u30e9\u30fc\u3068\u306a\u3063\u3066\u5931\u6557\u3059\u308b<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc08.png\" alt=\"Ready for the Endpoint Server \" width=\"640\" height=\"439\" class=\"size-full wp-image-9253\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc08.png 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc08-320x220.png 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u79fb\u884c\u5143\u30b5\u30fc\u30d0\uff08\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\uff09\u3068\u306e\u63a5\u7d9a\u74b0\u5883\u304c\u6574\u3063\u305f<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc09.png\" alt=\"Upload User Account Data\" width=\"640\" height=\"439\" class=\"size-full wp-image-9254\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc09.png 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc09-320x220.png 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u79fb\u884c\u5bfe\u8c61\u3068\u306a\u308b\u30e6\u30fc\u30b6\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3084\u79fb\u884c\u5143\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\u3092\u8a18\u8f09\u3057\u305fCSV\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc10.png\" alt=\"Migration Filtering Options\" width=\"640\" height=\"439\" class=\"size-full wp-image-9255\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc10.png 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc10-320x220.png 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u7279\u5b9a\u306e\u30d5\u30a9\u30eb\u30c0\u306e\u30c7\u30fc\u30bf\u3092\u79fb\u884c\u5bfe\u8c61\u304b\u3089\u5916\u3057\u305f\u308a\u3001\u4ed8\u3051\u52a0\u3048\u308b\u306a\u3069\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3082\u53ef\u80fd\u306a\u6a21\u69d8<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc11.png\" alt=\"Register Migration Batch Process\" width=\"640\" height=\"439\" class=\"size-full wp-image-9256\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc11.png 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProc11-320x220.png 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/> \r\n<br>\r\n<span>\u4f5c\u6210\u3057\u305f\u79fb\u884c\u30d0\u30c3\u30c1\u30d7\u30ed\u30bb\u30b9\u3092\u767b\u9332\u3057\u3001\u5b9f\u884c\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u6307\u5b9a\u3059\u308b\uff08\u4eca\u56de\u306f\u624b\u52d5\u3067\u5b9f\u884c\u3059\u308b\uff09<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProcessGoing.png\" alt=\"Migration  Process is Going.\" width=\"640\" height=\"389\" class=\"size-full wp-image-9257\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProcessGoing.png 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationProcessGoing-320x195.png 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u30c7\u30fc\u30bf\u306e\u79fb\u884c\u4f5c\u696d\u304c\u9032\u884c\u4e2d<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationStatus.png\" alt=\"Migration Process has Finished.\" width=\"640\" height=\"345\" class=\"size-full wp-image-9258\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationStatus.png 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationStatus-320x173.png 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u79fb\u884c\u4f5c\u696d\u304c\u5b8c\u4e86\u3057\u3001\u79fb\u884c\u7d50\u679c\u304c\u8868\u793a\u3055\u308c\u308b<\/span>\r\n<br>\r\n<br>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationReport.png\" alt=\"Migration Report \" width=\"640\" height=\"402\" class=\"size-full wp-image-9260\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationReport.png 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/MigrationReport-320x201.png 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\r\n<br>\r\n<span>\u30c6\u30ca\u30f3\u30c8\u306e\u7ba1\u7406\u30e6\u30fc\u30b6\u5b9b\u306b\u306f\u79fb\u884c\u7d50\u679c\u306e\u30ec\u30dd\u30fc\u30c8\u30e1\u30fc\u30eb\u3082\u5c4a\u304f\u306e\u3067\u79fb\u884c\u306e\u6210\u5426\u304c\u78ba\u8a8d\u53ef\u80fd<\/span>\r\n<br>\r\n<br>\r\n<\/div>\r\n<br>\u79fb\u884c\u4f5c\u696d\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u5b9f\u969b\u306b\u30e1\u30fc\u30eb\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u3053\u307c\u3057\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3068\u826f\u3044\u3060\u308d\u3046\uff0e<\/p>\r\n<br>\r\n<br>\r\n<div style=\"width: 100%; margin: 0 auto; text-align: center;\">\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/CheckingMigratedMailData.jpg\" alt=\"Checking Migrated Mail Data\" width=\"640\" height=\"383\" class=\"size-full wp-image-9262\" srcset=\"https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/CheckingMigratedMailData.jpg 640w, https:\/\/y2tech.net\/blog\/wp-content\/uploads\/2022\/01\/CheckingMigratedMailData-320x192.jpg 320w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" 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