{"id":45252,"date":"2024-10-06T21:33:15","date_gmt":"2024-10-06T13:33:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45252\/"},"modified":"2024-10-06T21:33:15","modified_gmt":"2024-10-06T13:33:15","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-centos-8-%e4%b8%8a%e5%ae%89%e8%a3%9d%e5%92%8c%e9%85%8d%e7%bd%ae-postfix-%e9%83%b5%e4%bb%b6%e4%bc%ba%e6%9c%8d%e5%99%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45252\/","title":{"rendered":"\u5982\u4f55\u5728 CentOS 8 \u4e0a\u5b89\u88dd\u548c\u914d\u7f6e Postfix \u90f5\u4ef6\u4f3a\u670d\u5668"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-centos-8-%e4%b8%8a%e5%ae%89%e8%a3%9d%e5%92%8c%e9%85%8d%e7%bd%ae-postfix-%e9%83%b5%e4%bb%b6%e4%bc%ba%e6%9c%8d%e5%99%a8-FOyAxTMVca\">\u5982\u4f55\u5728 CentOS 8 \u4e0a\u5b89\u88dd\u548c\u914d\u7f6e Postfix \u90f5\u4ef6\u4f3a\u670d\u5668<\/h1>\n<p>Postfix \u662f\u4e00\u6b3e\u5ee3\u6cdb\u4f7f\u7528\u7684\u958b\u6e90\u90f5\u4ef6\u50b3\u8f38\u4ee3\u7406\uff08MTA\uff09\uff0c\u5b83\u80fd\u5920\u6709\u6548\u5730\u8655\u7406\u96fb\u5b50\u90f5\u4ef6\u7684\u767c\u9001\u548c\u63a5\u6536\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 8 \u4e0a\u5b89\u88dd\u548c\u914d\u7f6e Postfix \u90f5\u4ef6\u4f3a\u670d\u5668\uff0c\u8b93\u60a8\u80fd\u5920\u8f15\u9b06\u5730\u8a2d\u7f6e\u81ea\u5df1\u7684\u90f5\u4ef6\u670d\u52d9\u3002<\/p>\n<h2 id=\"%e5%89%8d%e6%9c%9f%e6%ba%96%e5%82%99-FOyAxTMVca\">\u524d\u671f\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u64c1\u6709\u4e00\u53f0\u904b\u884c CentOS 8 \u7684\u4f3a\u670d\u5668\uff0c\u4e26\u4e14\u64c1\u6709 root \u6b0a\u9650\u3002\u60a8\u9084\u9700\u8981\u4e00\u500b\u57df\u540d\uff0c\u4e26\u5c07\u5176\u6307\u5411\u60a8\u7684\u4f3a\u670d\u5668 IP \u5730\u5740\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-postfix-FOyAxTMVca\">\u5b89\u88dd Postfix<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u66f4\u65b0\u7cfb\u7d71\u7684\u8edf\u4ef6\u5305\uff0c\u7136\u5f8c\u5b89\u88dd Postfix\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b8c\u6210\u9019\u4e9b\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo dnf update -y\nsudo dnf install postfix -y<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u555f\u52d5 Postfix \u670d\u52d9\u4e26\u8a2d\u7f6e\u5176\u5728\u7cfb\u7d71\u555f\u52d5\u6642\u81ea\u52d5\u555f\u52d5\uff1a<\/p>\n<pre><code>sudo systemctl start postfix\nsudo systemctl enable postfix<\/code><\/pre>\n<h2 id=\"%e9%85%8d%e7%bd%ae-postfix-FOyAxTMVca\">\u914d\u7f6e Postfix<\/h2>\n<p>Postfix \u7684\u4e3b\u8981\u914d\u7f6e\u6587\u4ef6\u4f4d\u65bc \/etc\/postfix\/main.cf\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\uff08\u5982 vi \u6216 nano\uff09\u4f86\u7de8\u8f2f\u6b64\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo vi \/etc\/postfix\/main.cf<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\uff0c\u60a8\u9700\u8981\u8a2d\u7f6e\u4ee5\u4e0b\u5e7e\u500b\u91cd\u8981\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><strong>myhostname<\/strong>: \u8a2d\u7f6e\u90f5\u4ef6\u4f3a\u670d\u5668\u7684\u4e3b\u6a5f\u540d\uff0c\u4f8b\u5982\uff1a<\/li>\n<pre><code>myhostname = mail.example.com<\/code><\/pre>\n<li><strong>mydomain<\/strong>: \u8a2d\u7f6e\u60a8\u7684\u57df\u540d\uff0c\u4f8b\u5982\uff1a<\/li>\n<pre><code>mydomain = example.com<\/code><\/pre>\n<li><strong>myorigin<\/strong>: \u8a2d\u7f6e\u90f5\u4ef6\u7684\u767c\u4ef6\u4eba\u5730\u5740\uff0c\u4f8b\u5982\uff1a<\/li>\n<pre><code>myorigin = $mydomain<\/code><\/pre>\n<li><strong>inet_interfaces<\/strong>: \u8a2d\u7f6e Postfix \u76e3\u807d\u7684\u7db2\u7d61\u63a5\u53e3\uff0c\u901a\u5e38\u8a2d\u7f6e\u70ba\uff1a<\/li>\n<pre><code>inet_interfaces = all<\/code><\/pre>\n<li><strong>mydestination<\/strong>: \u8a2d\u7f6e\u90f5\u4ef6\u4f3a\u670d\u5668\u63a5\u6536\u7684\u57df\u540d\uff0c\u4f8b\u5982\uff1a<\/li>\n<pre><code>mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain<\/code><\/pre>\n<\/ul>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u4fdd\u5b58\u4e26\u9000\u51fa\u7de8\u8f2f\u5668\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e9%98%b2%e7%81%ab%e7%89%86-FOyAxTMVca\">\u8a2d\u7f6e\u9632\u706b\u7246<\/h2>\n<p>\u70ba\u4e86\u8b93 Postfix \u80fd\u5920\u6b63\u5e38\u5de5\u4f5c\uff0c\u60a8\u9700\u8981\u5728\u9632\u706b\u7246\u4e2d\u958b\u653e SMTP \u7aef\u53e3\uff08\u9ed8\u8a8d\u70ba 25\uff09\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u958b\u653e\u7aef\u53e3\uff1a<\/p>\n<pre><code>sudo firewall-cmd --permanent --add-service=smtp\nsudo firewall-cmd --reload<\/code><\/pre>\n<h2 id=\"%e6%b8%ac%e8%a9%a6-postfix-FOyAxTMVca\">\u6e2c\u8a66 Postfix<\/h2>\n<p>\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6e2c\u8a66 Postfix \u662f\u5426\u6b63\u5e38\u904b\u884c\uff1a<\/p>\n<pre><code>sudo systemctl status postfix<\/code><\/pre>\n<p>\u5982\u679c\u670d\u52d9\u6b63\u5728\u904b\u884c\uff0c\u60a8\u61c9\u8a72\u6703\u770b\u5230\u985e\u4f3c\u65bc &#8220;active (running)&#8221; \u7684\u72c0\u614b\u3002\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 telnet \u547d\u4ee4\u4f86\u6e2c\u8a66 SMTP \u9023\u63a5\uff1a<\/p>\n<pre><code>telnet localhost 25<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u80fd\u5920\u6210\u529f\u9023\u63a5\uff0c\u5247\u8868\u793a Postfix \u5df2\u7d93\u6b63\u78ba\u5b89\u88dd\u4e26\u904b\u884c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-FOyAxTMVca\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u5728 CentOS 8 \u4e0a\u5b89\u88dd\u548c\u914d\u7f6e Postfix \u90f5\u4ef6\u4f3a\u670d\u5668\u3002\u901a\u904e\u9019\u4e9b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5efa\u7acb\u4e00\u500b\u529f\u80fd\u5b8c\u5584\u7684\u90f5\u4ef6\u670d\u52d9\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u90f5\u4ef6\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u63d0\u5347\u60a8\u7684\u90f5\u4ef6\u4f3a\u670d\u5668\u6027\u80fd\uff0c\u4e26\u78ba\u4fdd\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 CentOS 8 \u4e0a\u5b89\u88dd\u548c\u914d\u7f6e Postfix \u90f5\u4ef6\u4f3a\u670d\u5668\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u90f5\u4ef6\u767c\u9001\u8207\u63a5\u6536\u529f\u80fd\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-45252","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45252","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=45252"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45252\/revisions"}],"predecessor-version":[{"id":45253,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45252\/revisions\/45253"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}