{"id":62751,"date":"2025-04-29T13:59:44","date_gmt":"2025-04-29T05:59:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62751\/"},"modified":"2025-04-29T13:59:44","modified_gmt":"2025-04-29T05:59:44","slug":"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae%e5%92%8c%e7%ae%a1%e7%90%86linux%e4%b8%8a%e7%9a%84%e9%82%ae%e4%bb%b6%e6%9c%8d%e5%8a%a1%e5%99%a8-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62751\/","title":{"rendered":"\u5982\u4f55\u914d\u7f6e\u548c\u7ba1\u7406Linux\u4e0a\u7684\u90ae\u4ef6\u670d\u52a1\u5668"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169932080540558.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u914d\u7f6e\u548c\u7ba1\u7406Linux\u4e0a\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u63d2\u56fe\" alt=\"\u5982\u4f55\u914d\u7f6e\u548c\u7ba1\u7406Linux\u4e0a\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u63d2\u56fe\" \/><\/p>\n<p>\u5982\u4f55\u914d\u7f6e\u548c\u7ba1\u7406Linux\u4e0a\u7684\u90ae\u4ef6\u670d\u52a1\u5668<\/p>\n<p>\u968f\u7740\u4e92\u8054\u7f51\u7684\u666e\u53ca\u548c\u7535\u5b50\u90ae\u4ef6\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u642d\u5efa\u4e00\u4e2a\u7a33\u5b9a\u3001\u5b89\u5168\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u6210\u4e3a\u4e86\u8bb8\u591a\u4f01\u4e1a\u548c\u4e2a\u4eba\u7684\u9700\u6c42\u3002\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u4e00\u4e9b\u5f00\u6e90\u7684\u8f6f\u4ef6\u6765\u914d\u7f6e\u548c\u7ba1\u7406\u90ae\u4ef6\u670d\u52a1\u5668\uff0c\u5982Postfix\u3001Dovecot\u7b49\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e0a\u914d\u7f6e\u548c\u7ba1\u7406\u90ae\u4ef6\u670d\u52a1\u5668\uff0c\u5e76\u7ed9\u51fa\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<ol>\n<li>\u5b89\u88c5\u548c\u914d\u7f6ePostfix<\/li>\n<\/ol>\n<p>Postfix\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u90ae\u4ef6\u4f20\u8f93\u4ee3\u7406\u8f6f\u4ef6\uff0c\u5b83\u53ef\u4ee5\u5c06\u90ae\u4ef6\u4ece\u53d1\u9001\u65b9\u4f20\u9012\u5230\u63a5\u6536\u65b9\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5Postfix\uff1a<\/p>\n<pre>sudo apt-get install postfix<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u914d\u7f6e\u3002\u6253\u5f00Postfix\u7684\u914d\u7f6e\u6587\u4ef6\/etc\/postfix\/main.cf\uff0c\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u76f8\u5e94\u7684\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre># \u8bbe\u7f6e\u4e3b\u673a\u540d\u548c\u57df\u540d\nmyhostname = mail.example.com\nmydomain = example.com\n\n# \u8bbe\u7f6e\u90ae\u4ef6\u7684\u53d1\u9001\u548c\u63a5\u6536\u65b9\u5f0f\ninet_protocols = all\nmydestination = $myhostname, localhost.$mydomain, localhost, $mydomain\nmynetworks = 127.0.0.0\/8 [::ffff:127.0.0.0]\/104 [::1]\/128\n\n# \u8bbe\u7f6e\u90ae\u4ef6\u7684\u5b58\u50a8\u8def\u5f84\nhome_mailbox = Maildir\/\n\n# \u542f\u7528SMTPS\nsmtpd_tls_security_level = may\nsmtpd_tls_cert_file = \/etc\/ssl\/certs\/ssl-cert-snakeoil.pem\nsmtpd_tls_key_file = \/etc\/ssl\/private\/ssl-cert-snakeoil.key\n\n# \u914d\u7f6e\u90ae\u4ef6\u7684\u9650\u5236\nsmtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u91cd\u542fPostfix\u670d\u52a1\uff1a<\/p>\n<pre>sudo service postfix restart<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u5b89\u88c5\u548c\u914d\u7f6eDovecot<\/li>\n<\/ol>\n<p>Dovecot\u662f\u4e00\u4e2aIMAP\u548cPOP3\u90ae\u4ef6\u670d\u52a1\u5668\u8f6f\u4ef6\uff0c\u5b83\u8d1f\u8d23\u63a5\u6536\u548c\u5b58\u50a8\u90ae\u4ef6\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5Dovecot\uff1a<\/p>\n<pre>sudo apt-get install dovecot<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u914d\u7f6e\u3002\u6253\u5f00Dovecot\u7684\u914d\u7f6e\u6587\u4ef6\/etc\/dovecot\/dovecot.conf\uff0c\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u76f8\u5e94\u7684\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre># \u8bbe\u7f6e\u90ae\u4ef6\u7684\u5b58\u50a8\u8def\u5f84\nmail_location = maildir:~\/Maildir\n\n# \u542f\u7528SSL\/TLS\nssl = required\nssl_cert = \/ssl\/certs\/ssl-cert-snakeoil.pem\nssl_key = \/ssl\/private\/ssl-cert-snakeoil.key\n\n# \u914d\u7f6e\u8ba4\u8bc1\u65b9\u5f0f\nauth_mechanisms = plain login\n\n# \u914d\u7f6e\u7528\u6237\u548c\u5bc6\u7801\u7684\u5b58\u50a8\u65b9\u5f0f\npassdb {\n  driver = pam\n}\nuserdb {\n  driver = passwd\n}\n\n# \u542f\u7528IMAP\u548cPOP3\u534f\u8bae\nprotocols = imap pop3<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u91cd\u542fDovecot\u670d\u52a1\uff1a<\/p>\n<pre>sudo service dovecot restart<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u914d\u7f6e\u7528\u6237\u548c\u90ae\u7bb1<\/li>\n<\/ol>\n<p>\u90ae\u4ef6\u670d\u52a1\u5668\u9700\u8981\u5bf9\u7528\u6237\u8fdb\u884c\u8ba4\u8bc1\u548c\u6388\u6743\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u521b\u5efa\u65b0\u7528\u6237\u548c\u90ae\u7bb1\uff1a<\/p>\n<pre>sudo adduser user1\ncd \/home\/user1\nmaildirmake Maildir<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5176\u4e2d\uff0cuser1\u662f\u521b\u5efa\u7684\u7528\u6237\u540d\uff0cMaildir\u662f\u7528\u6237\u7684\u90ae\u7bb1\u5b58\u50a8\u8def\u5f84\u3002<\/p>\n<ol>\n<li>\u914d\u7f6eDNS\u8bb0\u5f55<\/li>\n<\/ol>\n<p>\u4e3a\u4e86\u8ba9\u5176\u4ed6\u90ae\u4ef6\u670d\u52a1\u5668\u80fd\u591f\u6b63\u786e\u5730\u53d1\u9001\u548c\u63a5\u6536\u90ae\u4ef6\uff0c\u6211\u4eec\u9700\u8981\u5728DNS\u670d\u52a1\u5668\u4e0a\u6dfb\u52a0\u76f8\u5e94\u7684\u8bb0\u5f55\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684DNS\u8bb0\u5f55\u793a\u4f8b\uff1a<\/p>\n<pre>mail.example.com. IN MX 10 mail.example.com.\nmail.example.com. IN A 192.168.0.100<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5176\u4e2d\uff0cmail.example.com\u662f\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u4e3b\u673a\u540d\u548c\u57df\u540d\uff0c192.168.0.100\u662f\u90ae\u4ef6\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002<\/p>\n<ol>\n<li>\u914d\u7f6e\u9632\u706b\u5899<\/li>\n<\/ol>\n<p>\u4e3a\u4e86\u4fdd\u62a4\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u5b89\u5168\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u9632\u706b\u5899\u6765\u9650\u5236\u5bf9\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u8bbf\u95ee\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u9632\u706b\u5899\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre>sudo ufw allow 25\/tcp\nsudo ufw allow 143\/tcp\nsudo ufw allow 993\/tcp\nsudo ufw enable<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5176\u4e2d\uff0c25\u662fSMTP\u7aef\u53e3\uff0c143\u662fIMAP\u7aef\u53e3\uff0c993\u662fIMAPS\u7aef\u53e3\u3002<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u6211\u4eec\u53ef\u4ee5\u6210\u529f\u5730\u5728Linux\u7cfb\u7edf\u4e0a\u914d\u7f6e\u548c\u7ba1\u7406\u90ae\u4ef6\u670d\u52a1\u5668\u3002\u5f53\u7136\uff0c\u968f\u7740\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u4f7f\u7528\u548c\u8fed\u4ee3\uff0c\u53ef\u80fd\u8fd8\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u5176\u4ed6\u7684\u914d\u7f6e\u548c\u4f18\u5316\u3002\u4f46\u662f\uff0c\u672c\u6587\u7684\u793a\u4f8b\u4ee3\u7801\u5df2\u7ecf\u80fd\u591f\u6ee1\u8db3\u57fa\u672c\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u9700\u6c42\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4e8e\u914d\u7f6e\u548c\u7ba1\u7406Linux\u4e0a\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u914d\u7f6e\u548c\u7ba1\u7406Linux\u4e0a\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u914d\u7f6e\u548c\u7ba1\u7406Linux\u4e0a\u7684\u90ae\u4ef6\u670d\u52a1\u5668 \u968f\u7740\u4e92\u8054\u7f51\u7684\u666e\u53ca\u548c\u7535\u5b50\u90ae\u4ef6\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u642d\u5efa\u4e00\u4e2a\u7a33\u5b9a\u3001\u5b89\u5168\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u6210\u4e3a\u4e86\u8bb8\u591a\u4f01\u4e1a\u548c\u4e2a\u4eba\u7684\u9700\u6c42\u3002\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u4e00\u4e9b\u5f00\u6e90\u7684\u8f6f\u4ef6\u6765\u914d\u7f6e\u548c\u7ba1\u7406\u90ae\u4ef6\u670d\u52a1\u5668\uff0c\u5982Postfix\u3001Dovecot\u7b49\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e0a\u914d\u7f6e\u548c\u7ba1\u7406\u90ae\u4ef6\u670d\u52a1\u5668\uff0c\u5e76\u7ed9\u51fa\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u5b89\u88c5\u548c\u914d\u7f6ePostfix Postfix\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u90ae\u4ef6\u4f20\u8f93\u4ee3\u7406\u8f6f\u4ef6\uff0c\u5b83\u53ef\u4ee5\u5c06\u90ae\u4ef6\u4ece\u53d1\u9001\u65b9\u4f20\u9012\u5230\u63a5\u6536\u65b9\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5Postfix\uff1a sudo apt-get install postfix \u767b\u5f55\u540e\u590d\u5236 \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u914d\u7f6e\u3002\u6253\u5f00Postfix\u7684\u914d\u7f6e\u6587\u4ef6\/etc\/postfix\/main.cf\uff0c\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u76f8\u5e94\u7684\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u914d\u7f6e\u793a\u4f8b\uff1a # \u8bbe\u7f6e\u4e3b\u673a\u540d\u548c\u57df\u540d myhostname = mail.example.com mydomain = example.com # \u8bbe\u7f6e\u90ae\u4ef6\u7684\u53d1\u9001\u548c\u63a5\u6536\u65b9\u5f0f inet_protocols = all mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain mynetworks = 127.0.0.0\/8 [::ffff:127.0.0.0]\/104 [::1]\/128 # \u8bbe\u7f6e\u90ae\u4ef6\u7684\u5b58\u50a8\u8def\u5f84 home_mailbox = Maildir\/ # \u542f\u7528SMTPS smtpd_tls_security_level = may smtpd_tls_cert_file = \/etc\/ssl\/certs\/ssl-cert-snakeoil.pem smtpd_tls_key_file = \/etc\/ssl\/private\/ssl-cert-snakeoil.key # \u914d\u7f6e\u90ae\u4ef6\u7684\u9650\u5236 smtpd_relay_restrictions = permit_mynetworks [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-62751","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=62751"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62751\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}