{"id":75609,"date":"2025-10-17T17:45:19","date_gmt":"2025-10-17T09:45:19","guid":{"rendered":"https:\/\/lightningxvpn.com\/blog\/?p=75609"},"modified":"2025-10-20T15:03:44","modified_gmt":"2025-10-20T07:03:44","slug":"how-to-encrypt-email-cn","status":"publish","type":"post","link":"https:\/\/lightningxvpn.com\/blog\/cn\/how-to-encrypt-email-cn\/","title":{"rendered":"\u5982\u4f55\u52a0\u5bc6\u7535\u5b50\u90ae\u4ef6\uff1aOutlook\u3001Gmail\u3001Apple Mail\u4e0eYahoo"},"content":{"rendered":"\n<p>\u5982\u4eca\uff0c\u4f17\u591a\u4f01\u4e1a\u548c\u4e13\u4e1a\u4eba\u58eb\u4ecd\u901a\u8fc7\u7535\u5b50\u90ae\u4ef6\u4f20\u8f93\u91cd\u8981\u4fe1\u606f\u4e0e\u6570\u636e\u3002\u56e0\u6b64\uff0c\u52a0\u5bc6\u7535\u5b50\u90ae\u4ef6\u5df2\u6210\u4e3a\u4fdd\u969c\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u6307\u5bfc\u60a8\u5728\u4e0d\u540c\u90ae\u4ef6\u5ba2\u6237\u7aef\uff08\u5305\u62ecOutlook\u3001Gmail\u3001Yahoo\u53caApple Mail\uff09\u4e2d\u5b9e\u73b0\u90ae\u4ef6\u52a0\u5bc6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7406\u89e3\u7535\u5b50\u90ae\u4ef6\u52a0\u5bc6<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u7535\u5b50\u90ae\u4ef6\u52a0\u5bc6\uff1f<\/h3>\n\n\n\n<p>\u672a\u52a0\u5bc6\u7684\u7535\u5b50\u90ae\u4ef6\u6781\u6613\u88ab\u9ed1\u5ba2\u7a83\u53d6\uff0c\u5c24\u5176\u5728\u516c\u5171Wi-Fi\u7f51\u7edc\u4f20\u8f93\u65f6\u3002\u7528\u6237\u53ef\u901a\u8fc7\u90ae\u4ef6\u52a0\u5bc6\u6280\u672f\u9632\u8303\u6b64\u7c7b\u98ce\u9669\u3002<\/p>\n\n\n\n<p>\u90ae\u4ef6\u52a0\u5bc6\u662f\u901a\u8fc7\u5c06\u5185\u5bb9\u8f6c\u6362\u4e3a\u4e0d\u53ef\u8bfb\u6587\u672c\u7684\u5b89\u9632\u63aa\u65bd\uff0c\u6709\u6548\u963b\u6b62\u6076\u610f\u7b2c\u4e09\u65b9\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u4e0e\u9605\u8bfb\u3002\u53d1\u4ef6\u4eba\u4f7f\u7528\u516c\u94a5\u52a0\u5bc6\u90ae\u4ef6\uff0c\u6536\u4ef6\u4eba\u9700\u51ed\u79c1\u94a5\u89e3\u5bc6\u6587\u672c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7535\u5b50\u90ae\u4ef6\u52a0\u5bc6\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n\n\n\n<p>\u7535\u5b50\u90ae\u4ef6\u52a0\u5bc6\u901a\u8fc7\u4e00\u5bf9\u52a0\u5bc6\u5bc6\u94a5\u5b9e\u73b0\uff1a<strong>\u516c\u94a5<\/strong>\u4e0e<strong>\u79c1\u94a5<\/strong>\u3002\u516c\u94a5\u516c\u5f00\u5171\u4eab\u7528\u4e8e\u52a0\u5bc6\u4fe1\u606f\uff0c\u79c1\u94a5\u5219\u7531\u6240\u6709\u8005\u4fdd\u5bc6\u5e76\u7528\u4e8e\u89e3\u5bc6\u3002\u53d1\u9001\u52a0\u5bc6\u90ae\u4ef6\u65f6\uff0c\u53d1\u4ef6\u4eba\u4f7f\u7528\u6536\u4ef6\u4eba\u7684\u516c\u94a5\u9501\u5b9a\u4fe1\u606f\uff0c\u786e\u4fdd\u4ec5\u6536\u4ef6\u4eba\u7684\u79c1\u94a5\u80fd\u89e3\u9501\u3002<\/p>\n\n\n\n<p>\u6536\u4ef6\u65b9\u6536\u5230\u52a0\u5bc6\u90ae\u4ef6\u540e\uff0c\u5176\u90ae\u4ef6\u5ba2\u6237\u7aef\u5c06\u4f7f\u7528\u79c1\u94a5\u89e3\u5bc6\u5e76\u9605\u8bfb\u5185\u5bb9\uff0c\u786e\u4fdd\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4ed6\u4eba\u65e0\u6cd5\u83b7\u53d6\u4fe1\u606f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u52a0\u5bc6\u7535\u5b50\u90ae\u4ef6\uff1a\u4ece\u4e0d\u540c\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7aef<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Gmail\u52a0\u5bc6\u90ae\u4ef6\u53d1\u9001\u6559\u7a0b<\/h3>\n\n\n\n<p>Gmail\u5e94\u7528\u5df2\u5185\u7f6eS\/MIME\u52a0\u5bc6\u529f\u80fd\u3002\u8981\u542f\u7528\u8be5\u529f\u80fd\uff0c\u53d1\u4ef6\u4eba\u548c\u6536\u4ef6\u4eba\u9700\u5728\u5404\u81ea\u7684<strong>Google Workspace\u8d26\u6237<\/strong>\u4e2d\u5f00\u542f\u6b64\u529f\u80fd\u3002<a href=\"https:\/\/support.google.com\/a\/answer\/6374496?hl=zh-Hans&amp;sjid=12994846875221986006-NC\" target=\"_blank\" rel=\"noopener nofollow\" title=\"\">Google\u63d0\u4f9b\u4e86\u542f\u7528\u6258\u7ba1S\/MIME\u7684\u64cd\u4f5c\u6307\u5357<\/a>\u3002<\/p>\n\n\n\n<p>\u968f\u540e\uff0c\u4f7f\u7528\u5df2\u542f\u7528\u7684S\/MIME\u53d1\u9001\u52a0\u5bc6\u90ae\u4ef6\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>1. \u7167\u5e38\u64b0\u5199\u90ae\u4ef6\u3002<\/p>\n\n\n\n<p>2. \u70b9\u51fb\u6536\u4ef6\u4eba\u59d3\u540d\u53f3\u4fa7\u7684\u9501\u5f62\u56fe\u6807\u3002<\/p>\n\n\n\n<p>3. \u9009\u62e9<strong>\u67e5\u770b\u8be6\u60c5<\/strong>\u8c03\u6574S\/MIME\u8bbe\u7f6e\u6216\u52a0\u5bc6\u7ea7\u522b\u3002\u60a8\u5c06\u770b\u5230\u4e09\u79cd\u989c\u8272\u6807\u8bc6\uff1a\u7eff\u8272\u3001\u7070\u8272\u548c\u7ea2\u8272\u3002\u7eff\u8272\u8868\u793a\u90ae\u4ef6\u53d7S\/MIME\u52a0\u5bc6\u4fdd\u62a4\uff0c\u9700\u79c1\u94a5\u89e3\u5bc6\uff1b\u7070\u8272\u8868\u793a\u90ae\u4ef6\u53d7TLS\u4fdd\u62a4\uff1b\u7ea2\u8272\u8868\u793a\u90ae\u4ef6\u672a\u6307\u5b9a\u52a0\u5bc6\u5b89\u5168\u7ea7\u522b\u3002<\/p>\n\n\n\n<p>4. \u82e5\u9700\u6700\u9ad8\u5b89\u5168\u7ea7\u522b\uff0c\u8bf7\u9009\u62e9<strong>\u7eff\u8272<\/strong>\u6807\u8bc6\u3002<\/p>\n\n\n\n<p>5. \u5c06\u52a0\u5bc6\u90ae\u4ef6\u53d1\u9001\u7ed9\u76ee\u6807\u6536\u4ef6\u4eba\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u4f55\u5728Outlook\u4e2d\u52a0\u5bc6\u7535\u5b50\u90ae\u4ef6<\/h3>\n\n\n\n<p>Outlook\u540c\u6837\u5185\u7f6eS\/MIME\u52a0\u5bc6\u534f\u8bae\u3002\u53ef\u53c2\u7167<a href=\"https:\/\/support.microsoft.com\/zh-cn\/topic\/%E8%AE%BE%E7%BD%AE-outlook-%E4%BB%A5%E4%BD%BF%E7%94%A8-s-mime-%E5%8A%A0%E5%AF%86-2e57e4bd-4cc2-4531-9a39-426e7c873e26\" target=\"_blank\" rel=\"noopener nofollow\" title=\"\">Office\u5b98\u65b9\u6307\u5357\u8bbe\u7f6eOutlook\u4f7f\u7528S\/MIME\u52a0\u5bc6<\/a>\u3002<\/p>\n\n\n\n<p>\u968f\u540e\u901a\u8fc7Outlook\u4f7f\u7528S\/MIME\u53d1\u9001\u52a0\u5bc6\u90ae\u4ef6\uff1a<\/p>\n\n\n\n<ul>\n<li>\u6253\u5f00<strong>\u8bbe\u7f6e\uff08\u9f7f\u8f6e\u56fe\u6807\uff09&gt; S\/MIME\u8bbe\u7f6e<\/strong>\u3002\u968f\u540e\uff0c\u5bf9\u6240\u6709\u90ae\u4ef6\u8fdb\u884c\u52a0\u5bc6\u6216\u6570\u5b57\u7b7e\u540d\u3002<\/li>\n\n\n\n<li>\u8981\u52a0\u5bc6\u6216\u53d6\u6d88\u52a0\u5bc6\u90ae\u4ef6\uff0c\u8bf7\u70b9\u51fb\u90ae\u4ef6\u9876\u90e8\u7684<strong>\u4e09\u4e2a\u70b9<\/strong>\u56fe\u6807\uff0c\u9009\u62e9\u90ae\u4ef6\u9009\u9879\uff0c\u52fe\u9009\u6216\u53d6\u6d88\u52fe\u9009<strong>\u52a0\u5bc6\u6b64\u90ae\u4ef6<\/strong>\u3002<\/li>\n\n\n\n<li>\u5c06\u90ae\u4ef6\u53d1\u9001\u7ed9\u6536\u4ef6\u4eba\u3002\u82e5\u5bf9\u65b9\u672a\u542f\u7528S\/MIME\uff0c\u5219\u65e0\u6cd5\u9605\u8bfb\u60a8\u7684\u90ae\u4ef6\u3002\u56e0\u6b64\u60a8\u53ef\u5411\u5176\u53d1\u9001\u672a\u52a0\u5bc6\u90ae\u4ef6\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u4f55\u5728 iPhone\/iPad\/Mac \u4e0a\u52a0\u5bc6\u90ae\u4ef6\uff08Apple Mail\uff09<\/h3>\n\n\n\n<p>iOS \u548c macOS \u540c\u6837\u517c\u5bb9 S\/MIME \u5e76\u9ed8\u8ba4\u542f\u7528\u8be5\u529f\u80fd\u3002\u60a8\u53ef\u76f4\u63a5\u4ece\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u6216\u6240\u5c5e\u7ec4\u7ec7\u4e0b\u8f7d\u8bc1\u4e66\u4ee5\u542f\u7528\u52a0\u5bc6\u3002\u8bc1\u4e66\u4e0b\u8f7d\u540e\u5c06\u5173\u8054\u60a8\u7684 Apple ID \u6216 Apple Mail \u8d26\u6237\u3002\u968f\u540e\u8bf7\u6309\u4ee5\u4e0b\u6b65\u9aa4\u5728 iPhone\u3001iPad \u548c Mac \u7684 Apple \u90ae\u4ef6\u5e94\u7528\u4e2d\u52a0\u5bc6\u90ae\u4ef6\uff1a<\/p>\n\n\n\n<p><strong>\u5728 iPhone\/iPad \u4e0a\u52a0\u5bc6\u90ae\u4ef6<\/strong><\/p>\n\n\n\n<ul>\n<li>\u8fdb\u5165<strong>\u8bbe\u7f6e &gt; \u90ae\u4ef6 &gt; \u8d26\u6237<\/strong>\u3002<\/li>\n\n\n\n<li>\u9009\u62e9\u9700\u8981\u52a0\u5bc6\u90ae\u4ef6\u7684\u8d26\u6237\u3002<\/li>\n\n\n\n<li>\u9009\u62e9<strong>\u9ad8\u7ea7<\/strong>\u5e76\u542f\u7528<strong>\u9ed8\u8ba4\u52a0\u5bc6<\/strong>\u3002<\/li>\n\n\n\n<li>\u901a\u8fc7\u8be5 iPhone \u5173\u8054\u7684\u90ae\u4ef6\u8d26\u6237\u53d1\u9001\u90ae\u4ef6\uff0c\u90ae\u4ef6\u5c06\u81ea\u52a8\u52a0\u5bc6\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u5728 Mac \u4e0a\u52a0\u5bc6\u90ae\u4ef6<\/strong><\/p>\n\n\n\n<ul>\n<li>\u6253\u5f00<strong>\u90ae\u4ef6\u5e94\u7528<\/strong>\u5e76\u65b0\u5efa\u90ae\u4ef6\u3002<\/li>\n\n\n\n<li>\u82e5\u5df2\u914d\u7f6eS\/MIME\uff0c\u201c\u53d1\u4ef6\u4eba\u201d\u5b57\u6bb5\u65c1\u5c06\u663e\u793a<strong>\u9501\u5f62\u56fe\u6807<\/strong>\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb\u9501\u5f62\u56fe\u6807\u53ef\u5728\u53d1\u9001\u524d\u5f00\u542f\u6216\u5173\u95ed\u52a0\u5bc6\u529f\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6ce8\u610f\uff1a\u6536\u4ef6\u4eba\u9700\u6301\u6709\u6709\u6548\u7684S\/MIME\u8bc1\u4e66\u624d\u80fd\u9605\u8bfb\u90ae\u4ef6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u4f55\u5728\u96c5\u864e\u90ae\u7bb1\u53d1\u9001\u52a0\u5bc6\u90ae\u4ef6<\/h3>\n\n\n\n<p>\u96c5\u864e\u90ae\u7bb1\u867d\u4e0d\u50cfGmail\u3001Outlook\u548cApple Mail\u63d0\u4f9b\u5185\u7f6e\u7aef\u5230\u7aef\u52a0\u5bc6\uff0c\u4f46\u4ecd\u53ef\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u53d1\u9001\u52a0\u5bc6\u90ae\u4ef6\uff1a<\/p>\n\n\n\n<p><strong>1. \u4f7f\u7528\u96c5\u864e\u5185\u7f6eSSL\/TLS\u52a0\u5bc6<\/strong><\/p>\n\n\n\n<p>\u96c5\u864e\u90ae\u7bb1\u4f1a\u81ea\u52a8\u4f7f\u7528SSL\/TLS\u52a0\u5bc6\u8bbe\u5907\u4e0e\u96c5\u864e\u670d\u52a1\u5668\u95f4\u7684\u8fde\u63a5\u3002\u8fd9\u80fd\u4fdd\u62a4\u90ae\u4ef6\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\uff0c\u4f46\u4e0d\u4f1a\u52a0\u5bc6\u90ae\u4ef6\u5185\u5bb9\u672c\u8eab\u3002\u96c5\u864e\u5728\u5fc5\u8981\u65f6\u4ecd\u53ef\u8bbf\u95ee\u5185\u5bb9\u3002<\/p>\n\n\n\n<p><strong>2. \u4f7f\u7528\u7b2c\u4e09\u65b9\u52a0\u5bc6\u5de5\u5177\u6216\u6269\u5c55\u7a0b\u5e8f<\/strong><\/p>\n\n\n\n<p>\u82e5\u9700\u66f4\u5f3a\u4fdd\u62a4\uff0c\u53ef\u4f7f\u7528ProtonMail\u3001Mailvelope\u6216FlowCrypt\uff08\u652f\u6301PGP\u52a0\u5bc6\u7684\u6d4f\u89c8\u5668\u6269\u5c55\uff09\u7b49\u5de5\u5177\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<ul>\n<li>\u751f\u6210\u516c\u94a5\u4e0e\u79c1\u94a5\u5bf9<\/li>\n\n\n\n<li>\u4f7f\u7528\u6536\u4ef6\u4eba\u516c\u94a5\u52a0\u5bc6\u90ae\u4ef6\u5185\u5bb9\u3002<\/li>\n\n\n\n<li>\u5c06\u52a0\u5bc6\u6587\u672c\u7c98\u8d34\u81f3\u96c5\u864e\u90ae\u7bb1\u53d1\u9001\u524d\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u76f8\u5173\u9605\u8bfb\uff1a<a href=\"https:\/\/lightningxvpn.com\/blog\/cn\/free-anonymous-email-account-cn\/\" target=\"_blank\" rel=\"noopener\" title=\"\">8\u6b3e\u514d\u8d39\u533f\u540d\u7535\u5b50\u90ae\u7bb1\u5e10\u6237\u63a8\u8350\uff0c\u4fdd\u62a4\u60a8\u7684\u9690\u79c1<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u52a0\u5bc6\u7535\u5b50\u90ae\u4ef6\u9644\u4ef6<\/h2>\n\n\n\n<p>\u6839\u636e\u9700\u6c42\u548c\u53ef\u7528\u5de5\u5177\uff0c\u53ef\u91c7\u7528\u4ee5\u4e0b\u7b80\u6613\u5b89\u5168\u7684\u65b9\u6cd5\u52a0\u5bc6\u90ae\u4ef6\u9644\u4ef6\uff1a<\/p>\n\n\n\n<p><strong>1. \u4f7f\u7528\u5bc6\u7801\u4fdd\u62a4\u7684ZIP\u6216RAR\u538b\u7f29\u6587\u4ef6<\/strong><\/p>\n\n\n\n<p>\u4f7f\u75287-Zip\u3001WinRAR\u6216macOS\u5f52\u6863\u5de5\u5177\u538b\u7f29\u6587\u4ef6\uff0c\u5e76\u8bbe\u7f6e\u5f3a\u5bc6\u7801\u3002\u52a0\u5bc6\u540e\u7684\u538b\u7f29\u5305\u5373\u53ef\u4f5c\u4e3a\u90ae\u4ef6\u9644\u4ef6\u53d1\u9001\u3002<\/p>\n\n\n\n<p><strong>2. \u5229\u7528\u529e\u516c\u6587\u6863\u5185\u7f6e\u52a0\u5bc6\u529f\u80fd<\/strong><\/p>\n\n\n\n<p>\u82e5\u53d1\u9001Word\u3001Excel\u6216PDF\u6587\u4ef6\uff0c\u53ef\u76f4\u63a5\u5e94\u7528\u52a0\u5bc6\uff1a<\/p>\n\n\n\n<ul>\n<li>\u5728Microsoft Office\u4e2d\uff1a<strong>\u6587\u4ef6 &gt; \u6587\u6863\u4fe1\u606f &gt; \u4fdd\u62a4\u6587\u6863 &gt; \u5bc6\u7801\u52a0\u5bc6<\/strong><\/li>\n\n\n\n<li>\u5728Adobe Acrobat\u4e2d\uff0c\u4f7f\u7528<strong>\u6587\u4ef6 &gt; \u5bc6\u7801\u4fdd\u62a4<\/strong>\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>3. \u4f7f\u7528\u4e13\u7528\u52a0\u5bc6\u8f6f\u4ef6<\/strong><\/p>\n\n\n\n<p>VeraCrypt\u6216AxCrypt\u7b49\u5de5\u5177\u53ef\u5728\u90ae\u4ef6\u9644\u4ef6\u53d1\u9001\u524d\u5bf9\u6587\u4ef6\u6216\u6587\u4ef6\u5939\u8fdb\u884c\u52a0\u5bc6\u3002\u8fd9\u4e9b\u8f6f\u4ef6\u91c7\u7528\u5f3a\u52a0\u5bc6\u7b97\u6cd5\uff0c\u7279\u522b\u9002\u5408\u5904\u7406\u654f\u611f\u4fe1\u606f\u3002<\/p>\n\n\n\n<p><strong>4. \u91c7\u7528\u5b89\u5168\u4e91\u7aef\u5171\u4eab<\/strong><\/p>\n\n\n\n<p>\u907f\u514d\u76f4\u63a5\u53d1\u9001\u9644\u4ef6\uff0c\u53ef\u5c06\u6587\u4ef6\u4e0a\u4f20\u81f3\u52a0\u5bc6\u4e91\u670d\u52a1\uff08\u5982\u8bbe\u7f6e\u8bbf\u95ee\u6743\u9650\u7684Google\u4e91\u7aef\u786c\u76d8\u3001Proton Drive\u6216OneDrive\uff09\uff0c\u5e76\u5206\u4eab\u53d7\u5bc6\u7801\u4fdd\u62a4\u7684\u94fe\u63a5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Gmail\u90ae\u4ef6\u7684\u4e3b\u9898\u884c\u80fd\u88ab\u52a0\u5bc6\u5417\uff1f<\/h2>\n\n\n\n<p>Gmail\u9ed8\u8ba4\u91c7\u7528TLS\u534f\u8bae\u52a0\u5bc6\u90ae\u4ef6\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u8fde\u63a5\uff0c\u53ef\u9632\u6b62\u90ae\u4ef6\u5728\u4f20\u8f93\u9014\u4e2d\u88ab\u622a\u83b7\u3002<\/p>\n\n\n\n<p>\u4f46\u9700\u6ce8\u610f\uff1aTLS\u4ec5\u52a0\u5bc6\u627f\u8f7d\u90ae\u4ef6\u5185\u5bb9\u53ca\u9644\u4ef6\u7684\u901a\u4fe1\u901a\u9053\uff0c\u4e0d\u5305\u542b\u4e3b\u9898\u884c\u548c\u90ae\u4ef6\u5934\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u8fd9\u662f\u56e0\u4e3a\u7535\u5b50\u90ae\u4ef6\u7cfb\u7edf\u6807\u51c6\uff08<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E7%AE%80%E5%8D%95%E9%82%AE%E4%BB%B6%E4%BC%A0%E8%BE%93%E5%8D%8F%E8%AE%AE\" target=\"_blank\" rel=\"noopener nofollow\" title=\"\">SMTP<\/a>\uff09\u8981\u6c42\u670d\u52a1\u5668\u4f7f\u7528\u4e3b\u9898\u3001\u53d1\u4ef6\u4eba\u3001\u6536\u4ef6\u4eba\u7b49\u4fe1\u606f\u6765\u6b63\u786e\u8def\u7531\u90ae\u4ef6\u3002\u82e5\u4e3b\u9898\u884c\u88ab\u52a0\u5bc6\uff0c\u90ae\u4ef6\u670d\u52a1\u5668\u5c06\u65e0\u6cd5\u6b63\u786e\u8bc6\u522b\u6216\u6295\u9012\u90ae\u4ef6\uff0c\u56e0\u6b64\u5f53\u524d\u6807\u51c6\u90ae\u4ef6\u7cfb\u7edf\u65e0\u6cd5\u52a0\u5bc6\u8be5\u90e8\u5206\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\u5efa\u8bae\u907f\u514d\u5728\u4e3b\u9898\u884c\u653e\u7f6e\u654f\u611f\u4fe1\u606f\uff0c\u91cd\u8981\u5185\u5bb9\u5e94\u7f6e\u4e8e\u90ae\u4ef6\u6b63\u6587\uff0c\u5e76\u4f7f\u7528PGP\u6216S\/MIME\u52a0\u5bc6\u90ae\u4ef6\u5185\u5bb9\u3002\u4e3b\u9898\u884c\u4ec5\u53ef\u6807\u6ce8\u201c\u52a0\u5bc6\u90ae\u4ef6\u201d\u6216\u201c\u5b89\u5168\u201d\u5b57\u6837\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7535\u5b50\u90ae\u4ef6\u52a0\u5bc6\u7c7b\u578b<\/h2>\n\n\n\n<p><strong>S\/MIME\uff08\u5b89\u5168\/\u591a\u7528\u9014\u4e92\u8054\u7f51\u90ae\u4ef6\u6269\u5c55\uff09\uff1a<\/strong>S\/MIME\u662f\u5e7f\u6cdb\u91c7\u7528\u7684\u90ae\u4ef6\u52a0\u5bc6\u6807\u51c6\uff0c\u4f9d\u8d56\u53ef\u4fe1\u8bc1\u4e66\u9881\u53d1\u673a\u6784\uff08CA\uff09\u7b7e\u53d1\u7684\u6570\u5b57\u8bc1\u4e66\u3002\u8be5\u6280\u672f\u540c\u65f6\u63d0\u4f9b\u52a0\u5bc6\u4e0e\u6570\u5b57\u7b7e\u540d\u529f\u80fd\uff0c\u786e\u4fdd\u90ae\u4ef6\u4ec5\u80fd\u88ab\u6307\u5b9a\u6536\u4ef6\u4eba\u9605\u8bfb\uff0c\u5e76\u9a8c\u8bc1\u53d1\u4ef6\u4eba\u8eab\u4efd\u3002S\/MIME\u901a\u5e38\u5185\u7f6e\u4e8eMicrosoft Outlook\u548cApple Mail\u7b49\u90ae\u4ef6\u5ba2\u6237\u7aef\uff0c\u4fbf\u4e8e\u4f01\u4e1a\u53ca\u5546\u4e1a\u573a\u666f\u4f7f\u7528\u3002<\/p>\n\n\n\n<p><strong>PGP\uff08\u5b8c\u7f8e\u9690\u79c1\uff09\uff1a<\/strong> PGP\u91c7\u7528\u53bb\u4e2d\u5fc3\u5316\u4fe1\u4efb\u6a21\u578b\uff0c\u7528\u6237\u81ea\u884c\u751f\u6210\u516c\u94a5\u4e0e\u79c1\u94a5\uff0c\u65e0\u9700\u4e2d\u592e\u673a\u6784\u5373\u53ef\u5171\u4eab\u52a0\u5bc6\u4fe1\u606f\u3002\u5176\u63d0\u4f9b\u5f3a\u52a0\u5bc6\u4e0e\u6570\u5b57\u7b7e\u540d\u529f\u80fd\uff0c\u4fdd\u969c\u9690\u79c1\u4e0e\u771f\u5b9e\u6027\u3002PGP\u517c\u5177\u7075\u6d3b\u6027\u4e0e\u5b89\u5168\u6027\uff0c\u4f46\u76f8\u8f83\u4e8eS\/MIME\uff0c\u5176\u914d\u7f6e\u8fc7\u7a0b\u66f4\u4e3a\u590d\u6742\uff0c\u5e38\u9700\u914d\u5408GnuPG\u6216Thunderbird\u7b49\u5de5\u5177\u4f7f\u7528\u3002<\/p>\n\n\n\n<p><strong>TLS\uff08\u4f20\u8f93\u5c42\u5b89\u5168\u534f\u8bae\uff09\uff1a<\/strong> TLS\u5728\u90ae\u4ef6\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u52a0\u5bc6\u90ae\u4ef6\u670d\u52a1\u5668\u95f4\u7684\u8fde\u63a5\uff0c\u9632\u6b62\u90ae\u4ef6\u5728\u4e92\u8054\u7f51\u4f20\u8f93\u4e2d\u88ab\u622a\u83b7\u3002\u8fd9\u662f\u6700\u5e38\u89c1\u4e14\u6700\u6613\u5b9e\u65bd\u7684\u65b9\u6cd5\uff0c\u591a\u6570\u73b0\u4ee3\u90ae\u4ef6\u670d\u52a1\u5747\u91c7\u7528\u6b64\u534f\u8bae\u81ea\u52a8\u4fdd\u62a4\u4f20\u8f93\u4e2d\u7684\u6570\u636e\u5b89\u5168\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u90ae\u4ef6\u52a0\u5bc6\u6700\u4f73\u5b9e\u8df5<\/h2>\n\n\n\n<p>\u4ec5\u52a0\u5bc6\u90ae\u4ef6\u65e0\u6cd5\u4fdd\u8bc1100%\u5b89\u5168\uff0c\u4f46\u7ed3\u5408\u826f\u597d\u4f7f\u7528\u4e60\u60ef\u53ef\u663e\u8457\u63d0\u5347\u90ae\u4ef6\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<ul>\n<li>\u5171\u4eab\u516c\u94a5\u524d\u52a1\u5fc5\u6838\u5b9e\u6536\u4ef6\u4eba\u8eab\u4efd\u3002<\/li>\n\n\n\n<li>\u59a5\u5584\u4fdd\u7ba1\u79c1\u94a5\u3002<\/li>\n\n\n\n<li>\u5b9a\u671f\u66f4\u65b0\u52a0\u5bc6\u8f6f\u4ef6\u53ca\u8bc1\u4e66\u3002<\/li>\n\n\n\n<li>\u4e3a\u90ae\u4ef6\u52a0\u5bc6\u8bbe\u7f6e\u5f3a\u5bc6\u7801\u5e76\u542f\u7528\u53cc\u91cd\u8ba4\u8bc1\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u6740\u6bd2\u8f6f\u4ef6\u9632\u62a4\u8bbe\u5907\u514d\u53d7\u75c5\u6bd2\u6216\u6076\u610f\u8f6f\u4ef6\u4fb5\u5bb3\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u53ef\u9760VPN\uff08\u5982<a href=\"https:\/\/lightningxvpn.com\/cn\/\" target=\"_blank\" rel=\"noopener\" title=\"\">\u95ea\u8fdeVPN<\/a>\uff09\u4fdd\u62a4\u4e2a\u4eba\u6570\u636e\uff0c\u5c24\u5176\u5728\u516c\u5171Wi-Fi\u73af\u5883\u4e0b\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"535\" height=\"622\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-cn.png\" alt=\"\u95ea\u8fdeVPN\" class=\"wp-image-40694\" style=\"border-width:1px;width:353px;height:auto\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-cn.png 535w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-cn-258x300.png 258w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><\/figure>\n\n\n\n<p><strong>\u4e3a\u4f55\u95ea\u8fdeVPN\u503c\u5f97\u4fe1\u8d56\uff1f<\/strong><\/p>\n\n\n\n<p>\u95ea\u8fdeVPN\u662f\u6765\u81ea\u7f8e\u56fd\u7684\u53ef\u9760\u54c1\u724c\u3002\u5b83\u91c7\u7528AES-256-GCM\u548cChaCha20-Poly1305\u7b49\u9876\u7ea7\u52a0\u5bc6\u7b97\u6cd5\uff0c\u6784\u5efa\u65e0\u7f1d\u52a0\u5bc6\u96a7\u9053\u4fdd\u62a4\u4e2a\u4eba\u6570\u636e\u3002\u540c\u65f6\u4e25\u683c\u9075\u5b88\u65e0\u65e5\u5fd7\u653f\u7b56\uff0c\u7edd\u4e0d\u5b58\u50a8\u7528\u6237\u6570\u636e\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\" style=\"margin-top:10px;margin-bottom:10px\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75 has-custom-font-size is-style-fill\" style=\"font-size:clamp(0.875em, 0.875rem + ((1vw - 0.2em) * 0.292), 1.05em);\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/lightningxvpn.com\/cn\/download\" style=\"border-radius:100px;background-color:#fbb635;padding-top:10px;padding-right:30px;padding-bottom:10px;padding-left:30px\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u514d\u8d39\u4e0b\u8f7d \u95ea\u8fdeVPN <\/strong><\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p>\u6839\u636e\u9700\u6c42\u548c\u5e73\u53f0\u73af\u5883\uff0c\u53ef\u91c7\u7528S\/MIME\u52a0\u5bc6\u6216\u7b2c\u4e09\u65b9\u8f6f\u4ef6\u5b9e\u73b0\u7535\u5b50\u90ae\u4ef6\u52a0\u5bc6\u3002\u52a0\u5bc6\u540e\u7684\u90ae\u4ef6\u5373\u4f7f\u88ab\u622a\u83b7\uff0c\u672a\u7ecf\u6388\u6743\u8005\u4e5f\u65e0\u6cd5\u9605\u8bfb\u3002\u6536\u4ef6\u4eba\u4ec5\u80fd\u901a\u8fc7\u5bc6\u94a5\u3001\u8bc1\u4e66\u6216\u5176\u4ed6\u51ed\u8bc1\u89e3\u5bc6\u90ae\u4ef6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4eca\uff0c\u4f17\u591a\u4f01\u4e1a\u548c\u4e13\u4e1a\u4eba\u58eb\u4ecd\u901a\u8fc7\u7535\u5b50\u90ae\u4ef6\u4f20\u8f93\u91cd\u8981\u4fe1\u606f\u4e0e\u6570\u636e\u3002\u56e0\u6b64\uff0c\u52a0\u5bc6\u7535\u5b50\u90ae\u4ef6\u5df2\u6210\u4e3a\u4fdd\u969c\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u63a5\u4e0b\u6765\uff0c [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":75820,"comment_status":"closed","ping_status":"open","sticky":false,"template":"single-with-sidebar","format":"standard","meta":{"footnotes":""},"categories":[520],"tags":[],"aioseo_notices":[],"lang":"cn","translations":{"cn":75609,"en":75603,"ja":75610},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/75609"}],"collection":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/comments?post=75609"}],"version-history":[{"count":1,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/75609\/revisions"}],"predecessor-version":[{"id":75617,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/75609\/revisions\/75617"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/media\/75820"}],"wp:attachment":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/media?parent=75609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/categories?post=75609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/tags?post=75609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}