{"author_url":"https://blog.hatena.ne.jp/anderiens/","version":"1.0","provider_name":"Hatena Blog","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/155445913/1573896025164977","blog_url":"https://blog.anderiens.com/","published":"2022-01-31 22:31:58","author_name":"anderiens","provider_url":"https://hatena.blog","width":"100%","height":"190","title":"\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u9577\u3055","description":"TL;DR An email address must not exceed 254 characters. \u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u9577\u3055\u306f254\u6587\u5b57\u3092\u8d85\u3048\u3066\u306f\u306a\u3089\u306a\u3044 \u80cc\u666f RFC5321 \u30e1\u30fc\u30eb\u306e\u9001\u4fe1\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3064\u3044\u3066\u306eRFC\u3002\u3053\u308c\u304c\u5b9a\u7fa9\u306e\u3088\u3046\u306a\u3082\u306e\u3002 \u30ed\u30fc\u30ab\u30eb\u90e8\uff08@\u3088\u308a\u524d\uff09\u306e\u6700\u5927\u9577\u306f64\u6587\u5b57 \u30c9\u30e1\u30a4\u30f3\u90e8\uff08@\u3088\u308a\u5f8c\uff09\u306e\u6700\u5927\u9577\u306f255\u6587\u5b57 @\u3092\u542b\u3081\u3066\u3001\u6700\u5927\u3067320\u6587\u5b57 RFC 5321 - Simple Mail Transfer Protocol RFC3696 \u3053\u3061\u3089\u306f\u3001Application Techniques for Checking and Transformation of Name\u2026","url":"https://blog.anderiens.com/entry/length-of-mail-address","blog_title":"AnDeriens\u306e\u30d6\u30ed\u30b0","categories":["Tech"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.anderiens.com%2Fentry%2Flength-of-mail-address\" title=\"\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u9577\u3055 - AnDeriens\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich"}