{"id":27045,"date":"2025-04-19T18:01:31","date_gmt":"2025-04-19T10:01:31","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/27045.html"},"modified":"2025-04-19T18:01:31","modified_gmt":"2025-04-19T10:01:31","slug":"%e3%80%90red-hat8%e3%80%91%ef%bc%9a%e6%90%ad%e5%bb%basendmail%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/27045.html","title":{"rendered":"\u3010Red Hat8\u3011\uff1a\u642d\u5efaSendmail\u670d\u52a1\u5668"},"content":{"rendered":"<p>\u4e2a\u4eba\u4e13\u680f&#xff1a;\u670d\u52a1\u5668<\/p>\n<p>&#x1f680;\u6b22\u8fce\u5173\u6ce8&#xff1a;&#x1f44d;\u70b9\u8d5e\u2b06\ufe0f\u7559\u8a00\u6536\u85cf<\/p>\n<p>\u7406\u8bba\u77e5\u8bc6&#xff1a;DNS\u670d\u52a1\u7406\u8bba\u77e5\u8bc6<\/p>\n<p id=\"main-toc\">\u76ee\u5f55<\/p>\n<p id=\"-toc\" style=\"margin-left:0px\">\u4e00\u3001Sendmail\u670d\u52a1<\/p>\n<p id=\"1%E3%80%81%C2%A0%E9%82%AE%E4%BB%B6%E5%8F%91%E9%80%81%E5%8E%9F%E7%90%86-toc\" 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loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"388\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100128-6803747817cd3.png\" width=\"664\" \/><\/p>\n<h4 id=\"4%E3%80%81%E5%A4%8D%E5%88%B6%E6%A8%A1%E6%9D%BF%E6%9D%A5%E5%88%9B%E5%BB%BA%E6%88%91%E4%BB%AC%E9%9C%80%E8%A6%81%E7%9A%84%E5%8C%BA%E5%9F%9F%E8%A7%A3%E6%9E%90%E6%96%87%E4%BB%B6\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">4\u3001\u590d\u5236\u6a21\u677f\u6765\u521b\u5efa\u6211\u4eec\u9700\u8981\u7684\u533a\u57df\u89e3\u6790\u6587\u4ef6<\/h4>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"72\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100128-680374783ef34.png\" width=\"830\" \/><\/p>\n<h4 id=\"5%E3%80%81%E9%85%8D%E7%BD%AE%E6%AD%A3%E5%90%91%E8%A7%A3%E6%9E%90\" style=\"text-align:justify\">5\u3001\u914d\u7f6e\u6b63\u5411\u89e3\u6790<\/h4>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"440\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100128-6803747861c0e.png\" width=\"830\" \/><\/p>\n<h4 id=\"6%E3%80%81%E9%85%8D%E7%BD%AE%E5%8F%8D%E5%90%91%E8%A7%A3%E6%9E%90\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">6\u3001\u914d\u7f6e\u53cd\u5411\u89e3\u6790<\/h4>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"414\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100128-6803747898b45.png\" width=\"830\" \/><\/p>\n<h4 id=\"7%E3%80%81%E9%87%8D%E5%90%AFdns%E6%9C%8D%E5%8A%A1\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">7\u3001\u91cd\u542fdns\u670d\u52a1<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"71\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100128-68037478ce0fa.png\" width=\"830\" \/><\/p>\n<h2 id=\"%E4%B8%89%E3%80%81%E6%90%AD%E5%BB%BASendmail%E6%9C%8D%E5%8A%A1%E5%99%A8\">\u4e09\u3001\u642d\u5efaSendmail\u670d\u52a1\u5668<\/h2>\n<h4 id=\"1%E3%80%81%E5%AE%89%E8%A3%85sendmail%E5%8C%85\" style=\"text-align:justify\">1\u3001\u5b89\u88c5sendmail\u5305<\/h4>\n<ul>\n<li>\u4f7f\u7528<span style=\"color:#fe2c24\">\u00a0yum install sendmail\u00a0\u547d\u4ee4<\/span>\u5b89\u88c5 Sendmail \u5305\u3002<\/li>\n<li>\u786e\u4fdd\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u6ca1\u6709\u51fa\u73b0\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"559\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100128-68037478f0f7d.png\" width=\"830\" \/><\/p>\n<h4 id=\"%C2%A02%E3%80%81%E4%B8%BB%E8%A6%81%E9%85%8D%E7%BD%AE\">\u00a02\u3001\u4e3b\u8981\u914d\u7f6e<\/h4>\n<ul>\n<li>\u8fdb\u5165 Sendmail \u914d\u7f6e\u76ee\u5f55&#xff1a;<span style=\"color:#fe2c24\">cd \/etc\/mail\/<\/span><\/li>\n<li>\u4fee\u6539\u00a0sendmail.mc\u00a0\u6587\u4ef6&#xff0c;\u914d\u7f6e\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u57fa\u672c\u53c2\u6570&#xff0c;\u5982\u57df\u540d\u3001\u90ae\u4ef6\u961f\u5217\u7b49\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"54\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100129-680374793d24a.png\" width=\"831\" \/><\/p>\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"49\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100129-680374796004c.png\" width=\"478\" \/><\/p>\n<h4 id=\"3%E3%80%81IP%E5%9C%B0%E5%9D%80%E8%83%BD%E8%A7%A3%E6%9E%90%E5%87%BA%E6%9D%A5%E7%9A%84%E6%89%80%E6%9C%89%E5%9F%9F%E5%90%8D\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">3\u3001IP\u5730\u5740\u80fd\u89e3\u6790\u51fa\u6765\u7684\u6240\u6709\u57df\u540d<\/h4>\n<ul>\n<li>\u786e\u4fdd IP \u5730\u5740\u80fd\u89e3\u6790\u51fa\u6240\u6709\u57df\u540d\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"109\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100129-680374797e338.png\" width=\"830\" \/><\/p>\n<h4 id=\"4%E3%80%81%E7%94%9F%E6%88%90%E9%85%8D%E7%BD%AE%E6%96%87%E4%BB%B6\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">4\u3001\u751f\u6210\u914d\u7f6e\u6587\u4ef6<\/h4>\n<ul>\n<li>\u4f7f\u7528<span style=\"color:#fe2c24\">\u00a0m4\u00a0\u547d\u4ee4<\/span>\u751f\u6210 Sendmail \u914d\u7f6e\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"44\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100129-68037479a276b.png\" width=\"830\" \/><\/p>\n<h4 id=\"5%E3%80%81%E6%A3%80%E6%9F%A5%E4%B8%BB%E6%9C%BA%E5%90%8D%E5%AD%97\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">5\u3001\u68c0\u67e5\u4e3b\u673a\u540d\u5b57<\/h4>\n<ul>\n<li>\u786e\u4fdd\u4e3b\u673a\u540d\u6b63\u786e\u8bbe\u7f6e&#xff0c;\u53ef\u4ee5\u4f7f\u7528\u00a0hostname\u00a0\u547d\u4ee4\u67e5\u770b\u5f53\u524d\u4e3b\u673a\u540d\u3002<\/li>\n<\/ul>\n<h4 id=\"%E2%80%8B%E7%BC%96%E8%BE%916%E3%80%81%E5%BB%BA%E7%AB%8B%E6%98%A0%E5%B0%84%E5%85%B3%E7%B3%BB\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"123\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100129-68037479c4631.png\" width=\"801\" \/>6\u3001\u5efa\u7acb\u6620\u5c04\u5173\u7cfb<\/h4>\n<ul>\n<li>\u5efa\u7acb Sendmail \u9700\u8981\u7684\u6620\u5c04\u5173\u7cfb&#xff0c;\u5982\u522b\u540d\u3001\u865a\u62df\u7528\u6237\u7b49\u3002<\/li>\n<\/ul>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"202\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100129-68037479ea291.png\" width=\"830\" \/><\/p>\n<h4 id=\"7%E3%80%81%E5%BC%80%E5%90%AF%E6%9C%8D%E5%8A%A1\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">7\u3001\u5f00\u542f\u670d\u52a1<\/h4>\n<ul>\n<li>\u5f00\u542f Sendmail \u670d\u52a1&#xff1a;systemctl start sendmail<\/li>\n<\/ul>\n<p>\u200b\u200b\u200b\u200b\u200b<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"51\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100130-6803747a21c6a.png\" width=\"831\" \/><\/p>\n<h4 id=\"8%E3%80%81%E5%88%9B%E5%BB%BA%E6%B5%8B%E8%AF%95%E7%94%A8%E6%88%B7\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">8\u3001\u521b\u5efa\u6d4b\u8bd5\u7528\u6237<\/h4>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"523\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100130-6803747a4317f.png\" width=\"741\" \/><\/p>\n<h4 id=\"9%E3%80%81%E6%B5%8B%E8%AF%95\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">9\u3001\u6d4b\u8bd5<\/h4>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"329\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100130-6803747a72d19.png\" width=\"831\" \/><\/p>\n<h4 id=\"10%E3%80%81%E5%AE%89%E8%A3%85dovecot%E5%8C%85\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">10\u3001\u5b89\u88c5dovecot\u5305<\/h4>\n<ul>\n<li>\u5b89\u88c5 Dovecot \u5305&#xff1a;yum install dovecot<\/li>\n<\/ul>\n<h4 id=\"11%E3%80%81%E6%89%93%E5%BC%80%E5%B9%B6%E4%BF%AE%E6%94%B9%E9%85%8D%E7%BD%AE%E6%96%87%E4%BB%B6\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">11\u3001\u6253\u5f00\u5e76\u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/h4>\n<ul>\n<li>\u6253\u5f00\u5e76\u4fee\u6539 Dovecot \u914d\u7f6e\u6587\u4ef6&#xff1a;vi \/etc\/dovecot\/dovecot.conf<\/li>\n<\/ul>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"48\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100130-6803747aa48c1.png\" width=\"825\" \/><\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"459\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419100130-6803747ac6708.png\" width=\"651\" \/><\/p>\n<h4 id=\"12%E3%80%81%E4%BF%AE%E6%94%B9%E7%9B%B8%E5%85%B3%E9%85%8D%E7%BD%AE\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">12\u3001\u4fee\u6539\u76f8\u5173\u914d\u7f6e<\/h4>\n<ul>\n<li>\u4fee\u6539\u76f8\u5173\u914d\u7f6e&#xff0c;\u5982\u76d1\u542c\u7aef\u53e3\u3001\u8ba4\u8bc1\u65b9\u5f0f\u7b49\u3002<\/li>\n<\/ul>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"61\" src=\"2025-04-19hzomkwjx5mx.png\" width=\"658\" \/><\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"42\" src=\"2025-04-19h0oan4mn4bv.png\" width=\"513\" \/><\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"45\" src=\"2025-04-19sph0053x5jl.png\" width=\"663\" \/><\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"51\" src=\"2025-04-19ny11klwgs1t.png\" width=\"685\" \/><\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"61\" src=\"2025-04-19vqtaqegjsvh.png\" width=\"830\" \/><\/p>\n<h4 id=\"13%E3%80%81%E5%9C%A8%2Fvar%2Fmail%E4%B8%8B%E5%BB%BA%E7%AB%8B%E6%96%87%E4%BB%B6%E7%9B%AE%E5%BD%95\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">13\u3001\u5728\/var\/mail\u4e0b\u5efa\u7acb\u6587\u4ef6\u76ee\u5f55<\/h4>\n<ul>\n<li>\u5728<span style=\"color:#fe2c24\">\u00a0\/var\/mail\u00a0<\/span>\u4e0b\u5efa\u7acb\u6587\u4ef6\u76ee\u5f55&#xff1a;mkdir \/var\/mail\/testuser<\/li>\n<\/ul>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"119\" src=\"2025-04-19ybz0ler3kfm.png\" width=\"831\" \/><\/p>\n<h4 id=\"14%E3%80%81%E5%BC%80%E5%90%AFdovecot%E6%9C%8D%E5%8A%A1\" style=\"margin-left:0.0001pt;margin-right:0px;text-align:justify\">14\u3001\u5f00\u542fdovecot\u670d\u52a1<\/h4>\n<ul>\n<li>\u5f00\u542f Dovecot \u670d\u52a1&#xff1a;systemctl start dovecot<\/li>\n<\/ul>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"57\" src=\"2025-04-19z2q0unwl0vt.png\" width=\"798\" \/><\/p>\n<h4 id=\"15%E3%80%81%E6%B5%8B%E8%AF%95\">15\u3001\u6d4b\u8bd5<\/h4>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\">\u5ba2\u6237\u7aef\u53d1\u9001\u90ae\u4ef6\u7ed9\u670d\u52a1\u5668\u7aef<\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"136\" src=\"2025-04-19201s5wd4sdq.png\" width=\"830\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"139\" src=\"2025-04-19fw2lcfa44th.png\" width=\"829\" \/><\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\">\u670d\u52a1\u5668\u7aef\u53d1\u9001\u90ae\u4ef6\u7ed9\u5ba2\u6237\u7aef<\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"151\" src=\"2025-04-19dxfzo5opced.png\" width=\"823\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"90\" src=\"2025-04-19cofyvgadspp.png\" width=\"830\" \/><\/p>\n<h2>\u56db\u3001\u603b\u7ed3<\/h2>\n<p>\u8fd9\u7bc7\u6587\u7ae0\u662f\u5173\u4e8e\u5728Red Hat 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