{"id":13606,"date":"2025-12-18T11:59:21","date_gmt":"2025-12-18T02:59:21","guid":{"rendered":"https:\/\/lolipop.jp\/media\/?p=13606"},"modified":"2026-01-28T17:55:49","modified_gmt":"2026-01-28T08:55:49","slug":"gmail-specification-changes","status":"publish","type":"post","link":"https:\/\/lolipop.jp\/media\/gmail-specification-changes\/","title":{"rendered":"Gmail\u306ePOP\u53d7\u4fe1\u6a5f\u80fd\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306e\u5bfe\u7b56\uff01\u3042\u306a\u305f\u306f\u5bfe\u8c61\uff1f\u78ba\u8a8d\u65b9\u6cd5\u3082\u89e3\u8aac\uff01"},"content":{"rendered":"\n<p>\u300c\u30d6\u30e9\u30a6\u30b6\u306eGmail\u306e\u753b\u9762\u3067\u3001\u4f1a\u793e\u306e\u30e1\u30fc\u30eb\u3082\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u306e\u30e1\u30fc\u30eb\u3082\u5168\u90e8\u7ba1\u7406\u3057\u3066\u3044\u308b\u300d \u300c\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\uff08info@\u301c\u306a\u3069\uff09\u306e\u30e1\u30fc\u30eb\u3092\u30d6\u30e9\u30a6\u30b6\u306eGmail\u3067\u53d7\u4fe1\u3057\u3066\u3044\u308b\u300d<\/p>\n\n\n\n<p>\u3082\u3057\u3042\u306a\u305f\u304c\u3053\u306e\u3088\u3046\u306a\u4f7f\u3044\u65b9\u3092\u3057\u3066\u3044\u308b\u306a\u3089\u3001<strong>2026\u5e741\u6708\u3001\u305d\u306e\u74b0\u5883\u304c\u4f7f\u3048\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<p>Google\u306f2026\u5e741\u6708\u3092\u3082\u3063\u3066\u3001Gmail\u306e\u300c\u5916\u90e8\u30e1\u30fc\u30eb\u3092POP3\u3067\u53d6\u308a\u8fbc\u3080\u6a5f\u80fd\u300d\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u7d42\u4e86\u3059\u308b\u3068\u767a\u8868\u3057\u307e\u3057\u305f\u3002 \uff08\u51fa\u5178\uff1a<a href=\"https:\/\/support.google.com\/mail\/answer\/16604719?hl=ja&amp;sjid=14084392196806874373-NC\" data-type=\"link\" data-id=\"https:\/\/support.google.com\/mail\/answer\/16604719?hl=ja&amp;sjid=14084392196806874373-NC\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Gmail \u306e Gmailify \u3068 POP \u306e\u4eca\u5f8c\u306e\u5909\u66f4\u306b\u3064\u3044\u3066<\/a>\uff09<\/p>\n\n\n\n<p>\u4f55\u306e\u5bfe\u7b56\u3082\u3057\u306a\u3044\u307e\u307e\u305d\u306e\u65e5\u3092\u8fce\u3048\u308b\u3068\u3001<strong>\u5927\u4e8b\u306a\u30e1\u30fc\u30eb\u304c\u30d6\u30e9\u30a6\u30b6\u306eGmail\u306b\u5c4a\u304b\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/strong> \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u4f55\u304c\u8d77\u304d\u308b\u306e\u304b\u3001\u81ea\u5206\u304c\u5bfe\u8c61\u304b\u3069\u3046\u304b\u3001\u305d\u3057\u3066\u4eca\u3084\u308b\u3079\u304d\u300c3\u3064\u306e\u5bfe\u7b56\u300d\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u300cGmail\u306ePOP3\u7d42\u4e86\u300d\u3068\u306f\uff1f<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"758\" height=\"350\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/12\/heading_gmail-specification-changes_head_01.png\" alt=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u300cGmail\u306ePOP3\u7d42\u4e86\u300d\u3068\u306f\uff1f\" class=\"wp-image-13651\" title=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u300cGmail\u306ePOP3\u7d42\u4e86\u300d\u3068\u306f\uff1f\"\/><\/figure>\n\n\n\n<p>\u300cGmail\u304c\u4f7f\u3048\u306a\u304f\u306a\u308b\u306e\uff1f\u300d\u3068\u4e0d\u5b89\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002@gmail.com\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u540c\u58eb\u306e\u3084\u308a\u53d6\u308a\u306f\u3053\u308c\u307e\u3067\u901a\u308a\u4f7f\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u7d42\u4e86\u3059\u308b\u306e\u306f\u3001<strong>\u300c\u30ed\u30ea\u30dd\u30c3\u30d7\u306a\u3069\u306e\u5916\u90e8\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u30e1\u30fc\u30eb\u3092\u3001Gmail\u304c\u4ee3\u308f\u308a\u306b\u300e\u53d6\u308a\u306b\u884c\u304f\u300f\u6a5f\u80fd\u300d<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"559\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_01-1024x559.jpg\" alt=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u300cGmail\u306ePOP3\u7d42\u4e86\u300d\u3068\u306f\uff1f\" class=\"wp-image-13608\" title=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u300cGmail\u306ePOP3\u7d42\u4e86\u300d\u3068\u306f\uff1f\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u301030\u79d2\u30c1\u30a7\u30c3\u30af\u3011\u3042\u306a\u305f\u306f\u5f71\u97ff\u3092\u53d7\u3051\u308b\uff1f\u78ba\u8a8d\u65b9\u6cd5<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"758\" height=\"350\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/12\/heading_gmail-specification-changes_head_02.png\" alt=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u301030\u79d2\u30c1\u30a7\u30c3\u30af\u3011\u3042\u306a\u305f\u306f\u5f71\u97ff\u3092\u53d7\u3051\u308b\uff1f\u78ba\u8a8d\u65b9\u6cd5\" class=\"wp-image-13841\" title=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u301030\u79d2\u30c1\u30a7\u30c3\u30af\u3011\u3042\u306a\u305f\u306f\u5f71\u97ff\u3092\u53d7\u3051\u308b\uff1f\u78ba\u8a8d\u65b9\u6cd5\"\/><\/figure>\n\n\n\n<p>\u81ea\u5206\u304c\u3053\u306e\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u3044\u308b\u304b\u5206\u304b\u3089\u306a\u3044\u65b9\u306f\u3001PC\u7248\u306eGmail\u3067\u4eca\u3059\u3050\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PC\u7248Gmail\u3067\u306e\u78ba\u8a8d\u624b\u9806<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Gmail\u753b\u9762\u306e\u53f3\u4e0a\u306b\u3042\u308b\u300c\u6b6f\u8eca\u30a2\u30a4\u30b3\u30f3\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u3059\u3079\u3066\u306e\u8a2d\u5b9a\u3092\u8868\u793a\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4e0a\u90e8\u306e\u30bf\u30d6\u304b\u3089\u300c\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30a4\u30f3\u30dd\u30fc\u30c8\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u753b\u9762\u4e2d\u6bb5\u306b\u3042\u308b\u300c\u4ed6\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30e1\u30fc\u30eb\u3092\u78ba\u8a8d\u300d\u3068\u3044\u3046\u9805\u76ee\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u3053\u306b\u3001<code>info@your-company.com<\/code> \u3084 <code>name@example.jp<\/code> \u306e\u3088\u3046\u306a\u3001<strong>Gmail\u4ee5\u5916\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"593\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/12\/ss_gmail_01-1024x593.png\" alt=\"Gmail\u306e\u8a2d\u5b9a\u753b\u9762\" class=\"wp-image-13609\" title=\"Gmail\u306e\u8a2d\u5b9a\u753b\u9762\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5834\u5408<\/strong><br><strong>\u3042\u306a\u305f\u306f\u5bfe\u7b56\u5fc5\u9808\u306e\u5bfe\u8c61\u8005\u3067\u3059\u3002<\/strong> 2026\u5e741\u6708\u4ee5\u964d\u3001\u3053\u3053\u3067\u306e\u53d7\u4fe1\u304c\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8868\u793a\u304c\u306a\u3044\u5834\u5408<\/strong><br>\u4eca\u56de\u306e\u4ef6\u306b\u3088\u308b\u5f71\u97ff\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5bfe\u7b56\uff081\uff09\u304a\u3059\u3059\u3081\uff01\u6839\u672c\u89e3\u6c7a\u306a\u3089\u300cGoogle Workspace\u300d\u304c\u6700\u5f37\u306e\u9078\u629e<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"758\" height=\"350\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/12\/heading_gmail-specification-changes_head_03.png\" alt=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u5bfe\u7b56\uff081\uff09\u304a\u3059\u3059\u3081\uff01\u6839\u672c\u89e3\u6c7a\u306a\u3089\u300cGoogle Workspace\u300d\u304c\u6700\u5f37\u306e\u9078\u629e\" class=\"wp-image-13842\" title=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u5bfe\u7b56\uff081\uff09\u304a\u3059\u3059\u3081\uff01\u6839\u672c\u89e3\u6c7a\u306a\u3089\u300cGoogle Workspace\u300d\u304c\u6700\u5f37\u306e\u9078\u629e\"\/><\/figure>\n\n\n\n<p>\u30d3\u30b8\u30cd\u30b9\u3067\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u6700\u3082\u63a8\u5968\u3055\u308c\u308b\u306e\u304c\u6709\u6599\u7248Gmail\u3067\u3042\u308b\u300cGoogle Workspace\uff08\u30b0\u30fc\u30b0\u30eb \u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\uff09\u300d\u3078\u306e\u79fb\u884c\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u306a\u305c\u30d3\u30b8\u30cd\u30b9\u3067\u300c\u7121\u6599Gmail\u300d\u306e\u4ee3\u7528\u904b\u7528\u306f\u9650\u754c\u306a\u306e\u304b<\/h3>\n\n\n\n<p>\u4eca\u56de\u306ePOP3\u5ec3\u6b62\u306e\u3088\u3046\u306b\u3001\u7121\u6599\u7248Gmail\u306f\u3042\u304f\u307e\u3067\u500b\u4eba\u5411\u3051\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308a\u3001\u7a81\u7136\u306e\u4ed5\u69d8\u5909\u66f4\u3067\u30d3\u30b8\u30cd\u30b9\u304c\u6b62\u307e\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Google Workspace\u306b\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u76e4\u77f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u4fe1\u983c\u6027<\/strong><br>\u30d3\u30b8\u30cd\u30b9\u7528\u306a\u306e\u3067\u3001\u7a81\u7136\u6a5f\u80fd\u304c\u524a\u9664\u3055\u308c\u308b\u30ea\u30b9\u30af\u304c\u4f4e\u304f\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a3\u30eb\u30bf\u306e\u7cbe\u5ea6\u3082\u4fe1\u983c\u6027\u3082\u6bb5\u9055\u3044\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>Google\u306eAI Gemini\u3092\u306f\u3058\u3081\u3068\u3057\u305f\u4fbf\u5229\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u308b<\/strong> Google Workspace\u306a\u3089\u3001\u30d3\u30b8\u30cd\u30b9\u306b\u5fc5\u8981\u306a\u69d8\u3005\u306a\u30c4\u30fc\u30eb\u304c\u63c3\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e1\u30fc\u30eb\u53d7\u4fe1\u74b0\u5883\u306e\u79fb\u884c\u30a4\u30e1\u30fc\u30b8<\/h3>\n\n\n\n<p>\u300c\u30b5\u30fc\u30d0\u30fc\u79fb\u8ee2\u300d\u3068\u805e\u304f\u3068\u96e3\u3057\u305d\u3046\u3067\u3059\u304c\u3001Web\u30b5\u30a4\u30c8\u306f\u4eca\u306e\u307e\u307e\uff08\u30ed\u30ea\u30dd\u30c3\u30d7\uff09\u3067\u3001\u30e1\u30fc\u30eb\u306e\u914d\u9001\u5148\u3060\u3051\u3092Google\u306b\u5411\u3051\u308b\uff08MX\u30ec\u30b3\u30fc\u30c9\u306e\u5909\u66f4\uff09\u3068\u3044\u3046\u904b\u7528\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u6ce8\u610f\u70b9<\/strong><br>Google Workspace\u3078\u5207\u308a\u66ff\u3048\u305f\u5834\u5408\u3001\u305d\u308c\u4ee5\u524d\u306b\u53d7\u4fe1\u3057\u3066\u300c\u30ed\u30ea\u30dd\u30c3\u30d7\u306e\u30b5\u30fc\u30d0\u30fc\u5185\u306b\u6b8b\u3063\u3066\u3044\u305f\u904e\u53bb\u306e\u30e1\u30fc\u30eb\u300d\u306f\u81ea\u52d5\u3067\u306f\u5f15\u304d\u7d99\u304c\u308c\u307e\u305b\u3093\u3002\u904e\u53bb\u30e1\u30fc\u30eb\u306e\u30c7\u30fc\u30bf\u79fb\u884c\u3084\u4fdd\u5b58\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u4e8b\u524d\u306b\u691c\u8a0e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30e0\u30fc\u30e0\u30fc\u30c9\u30e1\u30a4\u30f3\u306e\u30aa\u30a6\u30f3\u30c9\u30e1\u30c7\u30a3\u30a2\u3067\u3001\u30e1\u30fc\u30eb\u30c7\u30fc\u30bf\u306e\u79fb\u884c\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u3054\u5229\u7528\u4e2d\u306e\u30e1\u30fc\u30eb\u74b0\u5883\u306b\u5408\u308f\u305b\u3066\u3001\u6700\u9069\u306a\u79fb\u884c\u65b9\u6cd5\u3092\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3010\u53c2\u8003\u8a18\u4e8b\u3011<a href=\"https:\/\/muumuu-domain.com\/media\/googleworkspace-mail-migration?__hstc=222863876.c1c266dbd53aaa6141642a248075067d.1763098024179.1765974989316.1766026010820.69&amp;__hssc=222863876.1.1766026010820&amp;__hsfp=3745018123\" target=\"_blank\" rel=\"noreferrer noopener\">Google Workspace\u3092\u4f7f\u3044\u305f\u3044\u3051\u3069\u3001\u4eca\u306e\u30e1\u30fc\u30eb\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\uff1f\u30e1\u30fc\u30eb\u79fb\u884c\u65b9\u6cd5\u3092\u5fb9\u5e95\u89e3\u8aac\uff01 \u2013 \u30e0\u30fc\u30e0\u30fc\u30c9\u30e1\u30a4\u30f3\u30e1\u30c7\u30a3\u30a2<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5bfe\u7b56\uff082\uff09PC\/\u30b9\u30de\u30db\u306e\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\uff08Outlook\u7b49\uff09\u3092\u4f7f\u3046<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"758\" height=\"350\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/12\/heading_gmail-specification-changes_head_04.png\" alt=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u5bfe\u7b56\uff082\uff09PC\/\u30b9\u30de\u30db\u306e\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\uff08Outlook\u7b49\uff09\u3092\u4f7f\u3046\" class=\"wp-image-13843\" title=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u5bfe\u7b56\uff082\uff09PC\/\u30b9\u30de\u30db\u306e\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\uff08Outlook\u7b49\uff09\u3092\u4f7f\u3046\"\/><\/figure>\n\n\n\n<p>Chrome\u306a\u3069\u306eWeb\u30d6\u30e9\u30a6\u30b6\u3067\u306eGmail\u5229\u7528\u3092\u3084\u3081\u3066\u3001\u30d1\u30bd\u30b3\u30f3\u3084\u30b9\u30de\u30db\u306b\u5165\u3063\u3066\u3044\u308b\u300c\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\u300d\u3067\u76f4\u63a5\u53d7\u4fe1\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ed5\u7d44\u307f\uff08IMAP\u63a5\u7d9a\uff09<\/h3>\n\n\n\n<p>\u30d1\u30bd\u30b3\u30f3\u306eOutlook\u3084Thunderbird\u3001iPhone\u306e\u6a19\u6e96\u30e1\u30fc\u30eb\u30a2\u30d7\u30ea\u306a\u3069\u306b\u3001\u30ed\u30ea\u30dd\u30c3\u30d7\u306a\u3069\u306e\u30e1\u30fc\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\u3092\u76f4\u63a5\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30e1\u30ea\u30c3\u30c8<\/strong>\n<ul class=\"wp-block-list\">\n<li>2026\u5e74\u4ee5\u964d\u3082\u3001\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\u3092\u5909\u3048\u308b\u3053\u3068\u306a\u304f\u5b89\u5b9a\u3057\u3066\u4f7f\u3044\u7d9a\u3051\u3089\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u8ffd\u52a0\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u300cGmail\u306e\u5f37\u529b\u306a\u691c\u7d22\u6a5f\u80fd\u300d\u304c\u4f7f\u3048\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u3069\u306e\u30d1\u30bd\u30b3\u30f3\u304b\u3089\u3067\u3082\u30d6\u30e9\u30a6\u30b6\u4e00\u3064\u3067\u30e1\u30fc\u30eb\u304c\u898b\u3089\u308c\u308b\u3001\u3068\u3044\u3046\u624b\u8efd\u3055\u304c\u5931\u308f\u308c\u307e\u3059\uff08\u8a2d\u5b9a\u3057\u305f\u7aef\u672b\u3067\u3057\u304b\u898b\u3089\u308c\u307e\u305b\u3093\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5bfe\u7b56\uff083\uff09\u3010\u975e\u63a8\u5968\u3011\u30e1\u30fc\u30eb\u8ee2\u9001\u8a2d\u5b9a\u306b\u5207\u308a\u66ff\u3048\u308b<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"758\" height=\"350\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/12\/heading_gmail-specification-changes_head_05.png\" alt=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u5bfe\u7b56\uff083\uff09\u3010\u975e\u63a8\u5968\u3011\u30e1\u30fc\u30eb\u8ee2\u9001\u8a2d\u5b9a\u306b\u5207\u308a\u66ff\u3048\u308b\" class=\"wp-image-13844\" title=\"\u30ed\u30ea\u30dd\u30c3\u30d7\uff01\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc \u5bfe\u7b56\uff083\uff09\u3010\u975e\u63a8\u5968\u3011\u30e1\u30fc\u30eb\u8ee2\u9001\u8a2d\u5b9a\u306b\u5207\u308a\u66ff\u3048\u308b\"\/><\/figure>\n\n\n\n<p>Gmail\u304c\u300c\u53d6\u308a\u306b\u884c\u304f\u300d\u306e\u304c\u30c0\u30e1\u306a\u3089\u3001\u30ed\u30ea\u30dd\u30c3\u30d7\u5074\u304b\u3089Gmail\u3078\u300c\u8ee2\u9001\uff08\u6295\u3052\u8fbc\u3080\uff09\u300d\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u306f\uff1f\u3068\u8003\u3048\u308b\u65b9\u3082\u3044\u308b\u3067\u3057\u3087\u3046\u3002\u3053\u306e\u65b9\u6cd5\u306f\u7121\u6599\u304b\u3064\u624b\u8efd\u3067\u3059\u304c\u3001<strong>\u30d3\u30b8\u30cd\u30b9\u5229\u7528\u306b\u306f\u63a8\u5968\u3067\u304d\u307e\u305b\u3093\u3002<\/strong><\/p>\n\n\n\n<p>\u591a\u304f\u306e\u30e1\u30fc\u30eb\u304c\u8ee2\u9001\u3055\u308c\u305f\u969b\u306bGmail\u5074\u3067\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u307f\u306a\u3055\u308c\u3001\u53d7\u4fe1\u3092\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u3068\u3044\u3046\u5831\u544a\u3082\u3042\u308a\u3001\u91cd\u8981\u306a\u30e1\u30fc\u30eb\u304c\u5c4a\u304b\u306a\u3044\u5371\u967a\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u4eca\u5f8c\u8ee2\u9001\u8a2d\u5b9a\u3092\u5229\u7528\u3055\u308c\u308b\u30a2\u30c9\u30ec\u30b9\u306e\u5897\u52a0\u306b\u4f34\u3044\u3001\u5236\u9650\u306e\u53b3\u683c\u5316\u306b\u3088\u308b\u8ee2\u9001\u30c8\u30e9\u30d6\u30eb\u3082\u6bd4\u4f8b\u3057\u3066\u5897\u52a0\u3059\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ed5\u7d44\u307f<\/h3>\n\n\n\n<p>\u30ed\u30ea\u30dd\u30c3\u30d7\u306e\u30e6\u30fc\u30b6\u30fc\u5c02\u7528\u30da\u30fc\u30b8\u3067\u300c\u30e1\u30fc\u30eb\u8ee2\u9001\u8a2d\u5b9a\u300d\u3092\u884c\u3044\u3001\u5c4a\u3044\u305f\u30e1\u30fc\u30eb\u3092\u81ea\u52d5\u7684\u306bGmail\u306e\u30a2\u30c9\u30ec\u30b9\u3078\u8ee2\u9001\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d3\u30b8\u30cd\u30b9\u5229\u7528\u3067\u300c\u975e\u63a8\u5968\u300d\u306a\u7406\u7531<\/h3>\n\n\n\n<p>\u8fd1\u5e74\u3001Google\uff08Gmail\uff09\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u6975\u3081\u3066\u53b3\u3057\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u8ee2\u9001\u6a5f\u80fd\u3092\u4f7f\u3046\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c8\u30e9\u30d6\u30eb\u304c\u591a\u767a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u8aa4\u5224\u5b9a\u3055\u308c\u308b<\/strong><br>\u8ee2\u9001\u3055\u308c\u305f\u30e1\u30fc\u30eb\u306f\u3001Gmail\u5074\u304b\u3089\u898b\u308b\u3068\u8ff7\u60d1\u30e1\u30fc\u30eb\u3068\u3057\u3066\u898b\u3048\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u5c4a\u304b\u306a\u3044\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u91cd\u8981\u306a\u30e1\u30fc\u30eb\u306e\u30ed\u30b9\u30c8<\/strong><br>\u300c\u304a\u5ba2\u69d8\u304b\u3089\u306e\u554f\u3044\u5408\u308f\u305b\u304c\u3001\u8ff7\u60d1\u30e1\u30fc\u30eb\u30d5\u30a9\u30eb\u30c0\u306b\u3059\u3089\u5165\u3089\u305a\u6d88\u6ec5\u3057\u3066\u3044\u305f\u300d\u3068\u3044\u3046\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002\u696d\u52d9\u4e0a\u306e\u91cd\u8981\u306a\u3084\u308a\u53d6\u308a\u3092\u884c\u3046\u5834\u5408\u3001\u8ee2\u9001\u306b\u3088\u308b\u904b\u7528\u306f\u907f\u3051\u308b\u3053\u3068\u3092\u5f37\u304f\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u30e1\u30fc\u30eb\u74b0\u5883\u306e\u79fb\u884c\u306b\u306f\u3001\u691c\u8a0e\u3084\u8a2d\u5b9a\u306e\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u307e\u305a\u306f\u3054\u81ea\u8eab\u306e\u30e1\u30fc\u30eb\u8a2d\u5b9a\u3092\u898b\u76f4\u3057\u3001\u5916\u90e8\u30e1\u30fc\u30eb\u3092POP3\u3067\u53d6\u308a\u8fbc\u3080\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u8fc5\u901f\u306a\u5bfe\u5fdc\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ol 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