{"description":"pop3 \u30b5\u30fc\u30d0\u30fc\u306btelnet \u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b telnet pop3.myserver.example.com 110 over tls /ssl \u306e\u5834\u5408\u306f\u3001openssl \u3092\u4f7f\u3046 SSL/TLS \u3092\u7d4c\u7531\u3057\u305f\u6697\u53f7\u5316\u901a\u4fe1\u3092\u3059\u308b\u5834\u5408\u306f\u3001openssl \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002\u6b21\u306e\u4f8b\u306f\u3001google \u306egmail \u306b pop3 over ssl \u3057\u305f\u3068\u304d\u306e\u30a2\u30af\u30bb\u30b9\u4f8b\u3067\u3059\u3002 openssl s_client -connect pop.gmail.com:995 -crlf POP3\u3067\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3002 +OK ready for requests from USER USERNAME@myserver.e\u2026","type":"rich","url":"https://takuya-1st.hatenablog.jp/entry/2020/03/23/193309","blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","blog_url":"https://takuya-1st.hatenablog.jp/","version":"1.0","published":"2020-03-23 19:33:09","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2020%2F03%2F23%2F193309\" title=\" telnet / openssl \u3092\u7528\u3044\u3066 pop3/pop3s \u306e\u30b5\u30fc\u30d0\u30fc\u306e\u758e\u901a\u3092\u78ba\u8a8d\u3059\u308b\u3002 - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/takuya_1st/20200323/20200323192014.png","title":" telnet / openssl \u3092\u7528\u3044\u3066 pop3/pop3s \u306e\u30b5\u30fc\u30d0\u30fc\u306e\u758e\u901a\u3092\u78ba\u8a8d\u3059\u308b\u3002","author_url":"https://blog.hatena.ne.jp/takuya_1st/","provider_name":"Hatena Blog","height":"190","author_name":"takuya_1st","categories":["linux","telnet"],"width":"100%"}