{"id":45136,"date":"2024-10-06T20:44:12","date_gmt":"2024-10-06T12:44:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45136\/"},"modified":"2024-10-06T20:44:12","modified_gmt":"2024-10-06T12:44:12","slug":"%e5%be%b9%e5%ba%95%e5%88%aa%e9%99%a4-centos-%e8%87%aa%e5%b8%b6%e7%9a%84-postfix-%e6%9c%8d%e5%8b%99%e9%87%8b%e6%94%be-25-%e7%ab%af%e5%8f%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45136\/","title":{"rendered":"\u5fb9\u5e95\u522a\u9664 CentOS \u81ea\u5e36\u7684 postfix \u670d\u52d9\u91cb\u653e 25 \u7aef\u53e3"},"content":{"rendered":"<h1 id=\"%e5%be%b9%e5%ba%95%e5%88%aa%e9%99%a4-centos-%e8%87%aa%e5%b8%b6%e7%9a%84-postfix-%e6%9c%8d%e5%8b%99%e9%87%8b%e6%94%be-25-%e7%ab%af%e5%8f%a3-iihtoIbobu\">\u5fb9\u5e95\u522a\u9664 CentOS \u81ea\u5e36\u7684 Postfix \u670d\u52d9\u91cb\u653e 25 \u7aef\u53e3<\/h1>\n<p>\u5728\u4f7f\u7528 CentOS \u4f5c\u70ba\u4f3a\u670d\u5668\u64cd\u4f5c\u7cfb\u7d71\u6642\uff0cPostfix \u662f\u4e00\u500b\u5e38\u898b\u7684\u90f5\u4ef6\u50b3\u8f38\u4ee3\u7406\uff08MTA\uff09\uff0c\u5b83\u901a\u5e38\u6703\u81ea\u52d5\u5b89\u88dd\u4e26\u555f\u7528\u3002\u5c0d\u65bc\u67d0\u4e9b\u7528\u6236\u4f86\u8aaa\uff0c\u9019\u53ef\u80fd\u4e26\u4e0d\u662f\u4ed6\u5011\u6240\u9700\u7684\u529f\u80fd\uff0c\u7279\u5225\u662f\u5728\u4e0d\u9700\u8981\u90f5\u4ef6\u670d\u52d9\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5fb9\u5e95\u522a\u9664 CentOS \u81ea\u5e36\u7684 Postfix \u670d\u52d9\uff0c\u4e26\u91cb\u653e 25 \u7aef\u53e3\uff0c\u4ee5\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e8%a6%81%e5%88%aa%e9%99%a4-postfix%ef%bc%9f-iihtoIbobu\">\u70ba\u4ec0\u9ebc\u8981\u522a\u9664 Postfix\uff1f<\/h2>\n<p>Postfix \u670d\u52d9\u5728\u4f3a\u670d\u5668\u4e0a\u904b\u884c\u6642\uff0c\u6703\u4f54\u7528 25 \u7aef\u53e3\uff0c\u9019\u662f\u7528\u65bc SMTP\uff08\u7c21\u55ae\u90f5\u4ef6\u50b3\u8f38\u5354\u8b70\uff09\u7684\u6a19\u6e96\u7aef\u53e3\u3002\u5982\u679c\u60a8\u4e0d\u6253\u7b97\u4f7f\u7528\u90f5\u4ef6\u670d\u52d9\uff0c\u4fdd\u7559 Postfix \u53ef\u80fd\u6703\u5e36\u4f86\u4ee5\u4e0b\u98a8\u96aa\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u98a8\u96aa\uff1a<\/strong>\u958b\u653e\u7684 25 \u7aef\u53e3\u53ef\u80fd\u6210\u70ba\u653b\u64ca\u8005\u7684\u76ee\u6a19\uff0c\u7279\u5225\u662f\u5982\u679c Postfix \u914d\u7f6e\u4e0d\u7576\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u6d6a\u8cbb\uff1a<\/strong>\u5373\u4f7f\u4e0d\u4f7f\u7528\uff0cPostfix \u4ecd\u7136\u6703\u4f54\u7528\u7cfb\u7d71\u8cc7\u6e90\uff0c\u5f71\u97ff\u4f3a\u670d\u5668\u7684\u6027\u80fd\u3002<\/li>\n<li><strong>\u7ba1\u7406\u8907\u96dc\u6027\uff1a<\/strong>\u4e0d\u5fc5\u8981\u7684\u670d\u52d9\u53ef\u80fd\u6703\u589e\u52a0\u7cfb\u7d71\u7ba1\u7406\u7684\u8907\u96dc\u6027\uff0c\u7279\u5225\u662f\u5728\u6545\u969c\u6392\u9664\u6642\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%88%aa%e9%99%a4-postfix-%e7%9a%84%e6%ad%a5%e9%a9%9f-iihtoIbobu\">\u522a\u9664 Postfix \u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5fb9\u5e95\u522a\u9664 CentOS \u81ea\u5e36\u7684 Postfix \u670d\u52d9\u7684\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%81%9c%e6%ad%a2-postfix-%e6%9c%8d%e5%8b%99-iihtoIbobu\">1. \u505c\u6b62 Postfix \u670d\u52d9<\/h3>\n<pre><code>sudo systemctl stop postfix<\/code><\/pre>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u505c\u6b62\u6b63\u5728\u904b\u884c\u7684 Postfix \u670d\u52d9\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4e0a\u8ff0\u547d\u4ee4\u5b8c\u6210\u3002<\/p>\n<h3 id=\"2-%e7%a6%81%e7%94%a8-postfix-%e6%9c%8d%e5%8b%99-iihtoIbobu\">2. \u7981\u7528 Postfix \u670d\u52d9<\/h3>\n<pre><code>sudo systemctl disable postfix<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u7981\u7528 Postfix \u670d\u52d9\uff0c\u4ee5\u9632\u6b62\u5176\u5728\u7cfb\u7d71\u555f\u52d5\u6642\u81ea\u52d5\u555f\u52d5\u3002<\/p>\n<h3 id=\"3-%e5%8d%b8%e8%bc%89-postfix-iihtoIbobu\">3. \u5378\u8f09 Postfix<\/h3>\n<pre><code>sudo yum remove postfix<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u5378\u8f09 Postfix\u3002\u9019\u5c07\u522a\u9664 Postfix \u53ca\u5176\u76f8\u95dc\u7684\u6240\u6709\u6587\u4ef6\u3002<\/p>\n<h3 id=\"4-%e7%a2%ba%e8%aa%8d-25-%e7%ab%af%e5%8f%a3%e5%b7%b2%e9%87%8b%e6%94%be-iihtoIbobu\">4. \u78ba\u8a8d 25 \u7aef\u53e3\u5df2\u91cb\u653e<\/h3>\n<p>\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u78ba\u8a8d 25 \u7aef\u53e3\u662f\u5426\u5df2\u7d93\u91cb\u653e\uff1a<\/p>\n<pre><code>sudo netstat -tuln | grep :25<\/code><\/pre>\n<p>\u5982\u679c\u6c92\u6709\u4efb\u4f55\u8f38\u51fa\uff0c\u5247\u8868\u793a 25 \u7aef\u53e3\u5df2\u6210\u529f\u91cb\u653e\u3002<\/p>\n<h2 id=\"%e5%be%8c%e7%ba%8c%e6%ad%a5%e9%a9%9f-iihtoIbobu\">\u5f8c\u7e8c\u6b65\u9a5f<\/h2>\n<p>\u5728\u522a\u9664 Postfix \u4e4b\u5f8c\uff0c\u5efa\u8b70\u60a8\u5b9a\u671f\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002\u60a8\u53ef\u4ee5\u8003\u616e\u5b89\u88dd\u9632\u706b\u7246\u6216\u5176\u4ed6\u5b89\u5168\u5de5\u5177\uff0c\u4ee5\u9032\u4e00\u6b65\u4fdd\u8b77\u4f3a\u670d\u5668\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u66f4\u65b0\u7cfb\u7d71\u548c\u61c9\u7528\u7a0b\u5e8f\u4e5f\u662f\u4fdd\u6301\u4f3a\u670d\u5668\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iihtoIbobu\">\u7e3d\u7d50<\/h2>\n<p>\u5fb9\u5e95\u522a\u9664 CentOS \u81ea\u5e36\u7684 Postfix \u670d\u52d9\u4e0d\u50c5\u53ef\u4ee5\u91cb\u653e 25 \u7aef\u53e3\uff0c\u9084\u80fd\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002\u901a\u904e\u7c21\u55ae\u7684\u5e7e\u500b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u4f3a\u670d\u5668\u8cc7\u6e90\uff0c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u98a8\u96aa\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5fb9\u5e95\u522a\u9664 CentOS \u81ea\u5e36\u7684 Postfix \u670d\u52d9\uff0c\u91cb\u653e 25 \u7aef\u53e3\uff0c\u78ba\u4fdd\u7cfb\u7d71\u5b89\u5168\u8207\u8cc7\u6e90\u6700\u4f73\u5316\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-45136","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=45136"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45136\/revisions"}],"predecessor-version":[{"id":45137,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45136\/revisions\/45137"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}