[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n

\u8c03\u8bd5Postfix\u7684\u542f\u52a8\u5931\u8d25\u95ee\u9898<\/strong><\/h2>\n

\u8bc6\u522b\u542f\u52a8\u9519\u8bef\u6d88\u606f<\/h3>\n

\u5f53\u60a8\u8c03\u8bd5Postfix\u7684\u542f\u52a8\u5931\u8d25\u95ee\u9898\u65f6\uff0c\u5e94\u8be5\u9996\u5148\u67e5\u627e\u9519\u8bef\u6d88\u606f\u3002\u8fd9\u4e9b\u6d88\u606f\u901a\u5e38\u5728\u60a8\u5c1d\u8bd5\u542f\u52a8\u670d\u52a1\u540e\u7acb\u5373\u51fa\u73b0\u3002\u5b83\u4eec\u4e3a\u60a8\u63d0\u4f9b\u4e86\u95ee\u9898\u53d1\u751f\u7684\u7ebf\u7d22\u3002\u60a8\u53ef\u4ee5\u5728\u4e0b\u8868\u4e2d\u627e\u5230\u5e38\u89c1\u9519\u8bef\u3002\u6bcf\u6761\u6d88\u606f\u90fd\u6307\u5411\u7279\u5b9a\u7684\u95ee\u9898\u548c\u53ef\u80fd\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

\n\n\n\n<\/colgroup>\n\n\n\n\n\n

\u9519\u8bef\u6d88\u606f<\/th>\n	\u89e3\u91ca\u548c\u89e3\u51b3\u65b9\u6848<\/th>\n<\/tr>\n
Warning: “database \/etc\/postfix\/*.db is older than source file ..”<\/td>\n	\u6570\u636e\u5e93\u6587\u4ef6\u5df2\u8fc7\u671f\u3002\u8fd0\u884c postmap<\/code>\u66f4\u65b0\u5b83\u4eec\u5e76\u91cd\u542f\u670d\u52a1\u3002<\/td>\n<\/tr>\n
Host or domain name not found. Name service error for name=…<\/td>\n	\u670d\u52a1\u5728chroot\u73af\u5883\u4e2d\u627e\u4e0d\u5230 \/etc\/resolv.conf<\/code>\u3002\u5c06\u6587\u4ef6\u590d\u5236\u5230\u6b63\u786e\u7684\u76ee\u5f55\u5e76\u91cd\u542f\u3002<\/td>\n<\/tr>\n
error: require command: unknown Sieve capability `vnd.dovecot.filter’<\/td>\n	Sieve\u811a\u672c\u7f16\u8bd1\u5931\u8d25\u3002\u66f4\u6539\u914d\u7f6e\u5e76\u91cd\u542f\u670d\u52a1\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u5982\u679c\u60a8\u770b\u5230\u8fd9\u4e9b\u9519\u8bef\u4e4b\u4e00\uff0c\u53ef\u4ee5\u5feb\u901f\u91c7\u53d6\u884c\u52a8\u4fee\u590d\u95ee\u9898\u5e76\u8ba9\u670d\u52a1\u91cd\u65b0\u8fd0\u884c\u3002<\/p>\n \u67e5\u627ePostfix\u90ae\u4ef6\u65e5\u5fd7<\/h3>\n \u60a8\u9700\u8981\u68c0\u67e5\u65e5\u5fd7\u6765\u8c03\u8bd5\u542f\u52a8\u5931\u8d25\u95ee\u9898\u3002Postfix\u90ae\u4ef6\u65e5\u5fd7\u8bb0\u5f55\u4e86\u670d\u52a1\u6267\u884c\u7684\u6bcf\u4e2a\u64cd\u4f5c\u3002\u6839\u636e\u60a8\u7684\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u4f4d\u7f6e\u67e5\u770b\u65e5\u5fd7\u3002\u5728\u8bb8\u591aLinux\u7cfb\u7edf\u4e0a\uff0c\u60a8\u53ef\u4ee5\u5728 \n\/var\/log\/maillog<\/code>\u6216 \/var\/log\/mail.log<\/code>\u4e2d\u627e\u5230postfix\u90ae\u4ef6\u65e5\u5fd7\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b9e\u65f6\u67e5\u770b\u65e5\u5fd7\uff1a<\/p>\n tail -f \/var\/log\/mail.log<\/code><\/pre>\n \u5982\u679c\u60a8\u6ca1\u6709\u770b\u5230\u4efb\u4f55\u65b0\u6761\u76ee\uff0c\u8bf7\u68c0\u67e5\u670d\u52a1\u662f\u5426\u6b63\u5728\u8fd0\u884c\u3002\u5728\u5c1d\u8bd5\u542f\u52a8\u6216\u91cd\u542f\u670d\u52a1\u540e\u59cb\u7ec8\u68c0\u67e5\u90ae\u4ef6\u65e5\u5fd7\u3002\u8fd9\u4e9b\u65e5\u5fd7\u901a\u8fc7\u663e\u793a\u5931\u8d25\u524d\u53d1\u751f\u7684\u4e8b\u60c5\u6765\u5e2e\u52a9\u60a8\u8c03\u8bd5\u542f\u52a8\u5931\u8d25\u9519\u8bef\u3002<\/p>\n \u68c0\u67e5Postfix\u7248\u672c<\/h3>\n \u60a8\u5e94\u8be5\u68c0\u67e5\u60a8\u6b63\u5728\u8fd0\u884c\u7684Postfix\u7248\u672c\u3002\u67d0\u4e9b\u9519\u8bef\u53ea\u5728\u7279\u5b9a\u7248\u672c\u4e2d\u51fa\u73b0\u3002\u8981\u68c0\u67e5\u60a8\u7684\u7248\u672c\uff0c\u8bf7\u8fd0\u884c\uff1a<\/p>\n postconf -d mail_version<\/code><\/pre>\n \u4e86\u89e3\u60a8\u7684\u7248\u672c\u6709\u52a9\u4e8e\u627e\u5230\u6b63\u786e\u7684\u89e3\u51b3\u65b9\u6848\u5e76\u907f\u514d\u5df2\u77e5\u9519\u8bef\u3002\u8fd9\u4e00\u6b65\u5bf9\u8c03\u8bd5postfix\u5f88\u91cd\u8981\uff0c\u56e0\u4e3a\u67d0\u4e9b\u4fee\u590d\u65b9\u6cd5\u53ea\u9002\u7528\u4e8e\u7279\u5b9a\u7248\u672c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u5e2e\u52a9\uff0c\u8fd8\u53ef\u4ee5\u67e5\u770b\u5b98\u65b9\u7684Postfix\u8c03\u8bd5\u6307\u5357\u83b7\u53d6\u66f4\u6df1\u5165\u7684\u6545\u969c\u6392\u9664\u4fe1\u606f\u3002[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n Postfix\u95ee\u9898\u6545\u969c\u6392\u9664<\/strong><\/h2>\n \u5f53\u60a8\u9047\u5230\u9519\u8bef\u4e14\u670d\u52a1\u672a\u8fd0\u884c\u65f6\uff0c\u60a8\u9700\u8981\u4e00\u4e2a\u6e05\u6670\u7684\u6545\u969c\u6392\u9664\u6e05\u5355\u3002\u672c\u8282\u5c06\u6307\u5bfc\u60a8\u5b8c\u6210\u6392\u9664postfix\u95ee\u9898\u7684\u53ef\u6267\u884c\u6b65\u9aa4\u3002\u60a8\u5c06\u5b66\u4e60\u5982\u4f55\u68c0\u67e5\u914d\u7f6e\u6587\u4ef6\u3001\u8c03\u6574\u8bbe\u7f6e\u4ee5\u53ca\u4f7f\u7528\u7cfb\u7edf\u5de5\u5177\u6765\u89e3\u51b3\u95ee\u9898\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u52a9\u4e8e\u8bc6\u522b\u662f\u4ec0\u4e48\u963b\u6b62\u4e86smtp\u7684\u8fd0\u884c\u4ee5\u53ca\u5982\u4f55\u4fee\u590d\u5b83\u3002<\/p>\n main.cf\u548cmaster.cf\u7684\u8bed\u6cd5\u68c0\u67e5<\/h3>\n \u60a8\u5e94\u8be5\u59cb\u7ec8\u9996\u5148\u68c0\u67e5postfix\u914d\u7f6e\u6587\u4ef6\u3002main.cf\u6216master.cf\u4e2d\u7684\u9519\u8bef\u901a\u5e38\u4f1a\u963b\u6b62\u670d\u52a1\u542f\u52a8\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u8bed\u6cd5\u9519\u8bef\uff1a<\/p>\n postfix check<\/code><\/pre>\n \u6b64\u547d\u4ee4\u4f1a\u626b\u63cf\u60a8\u7684\u914d\u7f6e\u5e76\u62a5\u544a\u4efb\u4f55\u95ee\u9898\u3002\u5982\u679c\u60a8\u770b\u5230\u9519\u8bef\uff0c\u6253\u5f00\u6587\u4ef6\u5e76\u67e5\u627e\u62fc\u5199\u9519\u8bef\u6216\u4e0d\u6b63\u786e\u7684\u53c2\u6570\u3002\u4fee\u590d\u8fd9\u4e9b\u9519\u8bef\u53ef\u4ee5\u5feb\u901f\u6062\u590d\u60a8\u7684smtp\u670d\u52a1\u3002\u5982\u679c\u60a8\u5c06dovecot\u4e0epostfix\u4e00\u8d77\u4f7f\u7528\uff0c\u8fd8\u5e94\u68c0\u67e5dovecot\u662f\u5426\u6b63\u5728\u8fd0\u884c\uff0c\u56e0\u4e3a\u67d0\u4e9b\u9519\u8bef\u53ef\u80fd\u4e0e\u8eab\u4efd\u9a8c\u8bc1\u6709\u5173\u3002<\/p>\n \u63d0\u793a\uff1a\u5728\u8fdb\u884c\u66f4\u6539\u4e4b\u524d\u59cb\u7ec8\u5907\u4efd\u60a8\u7684\u914d\u7f6e\u6587\u4ef6\u3002<\/p><\/blockquote>\n \u7981\u7528Chroot\u8fdb\u884c\u8c03\u8bd5<\/h3>\n Chroot\u5c06postfix\u9650\u5236\u5728\u6587\u4ef6\u7cfb\u7edf\u7684\u6709\u9650\u90e8\u5206\u3002\u7981\u7528chroot\u6709\u52a9\u4e8e\u6545\u969c\u6392\u9664\uff0c\u56e0\u4e3a\u5b83\u8ba9\u60a8\u53ef\u4ee5\u5b8c\u5168\u8bbf\u95ee\u7cfb\u7edf\u6587\u4ef6\u548c\u914d\u7f6e\u3002\u5f53\u60a8\u79fb\u9664\u8fd9\u4e9b\u9650\u5236\u65f6\uff0c\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u8bc6\u522b\u9519\u8bef\u3002\u8981\u7981\u7528chroot\uff0c\u7f16\u8f91master.cf\u5e76\u5c06smtp\u548c\u5176\u4ed6\u5b88\u62a4\u8fdb\u7a0b\u7684chroot\u5217\u8bbe\u7f6e\u4e3a”n”\u3002<\/p>\n \u7136\u800c\uff0c\u7981\u7528chroot\u4f1a\u589e\u52a0\u5b89\u5168\u98ce\u9669\u3002\u6574\u4e2a\u6587\u4ef6\u7cfb\u7edf\u53d8\u5f97\u66b4\u9732\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u6f0f\u6d1e\u88ab\u5229\u7528\u3002\u60a8\u5e94\u8be5\u53ea\u5728\u6545\u969c\u6392\u9664\u65f6\u7981\u7528chroot\uff0c\u5e76\u5728\u89e3\u51b3\u95ee\u9898\u540e\u6062\u590d\u5b83\u3002<\/p>\n \u542f\u7528\u8be6\u7ec6\u65e5\u5fd7\u8bb0\u5f55<\/h3>\n \u8be6\u7ec6\u65e5\u5fd7\u63d0\u4f9b\u6709\u5173smtp\u8fdb\u7a0b\u548c\u9519\u8bef\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u542f\u7528\u8be6\u7ec6\u65e5\u5fd7\u8bb0\u5f55\uff1a<\/p>\n \n \u6253\u5f00 \/etc\/postfix\/master.cf<\/code>\u3002<\/li>\n \u5411\u8981\u8c03\u8bd5\u7684\u5b88\u62a4\u8fdb\u7a0b\u5b9a\u4e49\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a -v<\/code>\u9009\u9879\u3002<\/li>\n \u8fd0\u884c postfix reload<\/code>\u5e94\u7528\u66f4\u6539\u3002<\/li>\n \u8981\u4e3a\u7279\u5b9a\u7ec4\u4ef6\u542f\u7528\u8be6\u7ec6\u65e5\u5fd7\uff0c\u5c06 -v<\/code>\u6dfb\u52a0\u5230cleanup\u3001qmgr\u6216smtpd\u3002<\/li>\n<\/ol>\n \u8be6\u7ec6\u65e5\u5fd7\u5e2e\u52a9\u60a8\u4e86\u89e3postfix\u5982\u4f55\u5904\u7406\u90ae\u4ef6\u4ee5\u53ca\u9519\u8bef\u5728\u54ea\u91cc\u53d1\u751f\u3002\u542f\u7528\u8be6\u7ec6\u6a21\u5f0f\u540e\u5e94\u68c0\u67e5\u65e5\u5fd7\u4ee5\u67e5\u770b\u8be6\u7ec6\u8f93\u51fa\u3002\u8fd9\u4e00\u6b65\u5bf9\u6545\u969c\u6392\u9664\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u63ed\u793a\u4e86smtp\u5de5\u4f5c\u6d41\u7a0b\u4e2d\u7684\u9690\u85cf\u95ee\u9898\u3002<\/p>\n \u6ce8\u610f\uff1a\u4ec5\u5728\u6545\u969c\u6392\u9664\u671f\u95f4\u4f7f\u7528\u8be6\u7ec6\u65e5\u5fd7\u8bb0\u5f55\u3002\u5b83\u4f1a\u5feb\u901f\u586b\u6ee1\u60a8\u7684\u65e5\u5fd7\u3002<\/p><\/blockquote>\n \u5728Debian\/Ubuntu\u4e0a\u4f7f\u7528dpkg-reconfigure<\/h3>\n \u5982\u679c\u60a8\u4f7f\u7528Debian\u6216Ubuntu\uff0c\u53ef\u4ee5\u4f7f\u7528dpkg-reconfigure\u89e3\u51b3\u8bb8\u591apostfix\u9519\u8bef\u3002\u8fd9\u4e2a\u5de5\u5177\u5e2e\u52a9\u60a8\u4fee\u590d\u914d\u7f6e\u95ee\u9898\u5e76\u91cd\u7f6e\u8bbe\u7f6e\u3002\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/p>\n \n \u8fd0\u884c sudo dpkg-reconfigure postfix<\/code>\u3002<\/li>\n \u6309\u7167\u63d0\u793a\u64cd\u4f5c\uff0c\u786e\u4fdd\u7cfb\u7edf\u90ae\u4ef6\u540d\u79f0\u4e0e\u60a8\u7684\u670d\u52a1\u5668\u540d\u79f0\u5339\u914d\u3002<\/li>\n<\/ol>\n \u8fd9\u4e2a\u8fc7\u7a0b\u4f1a\u66f4\u65b0\u60a8\u7684postfix\u914d\u7f6e\uff0c\u53ef\u4ee5\u4fee\u590d\u542f\u52a8\u9519\u8bef\u3002\u91cd\u65b0\u914d\u7f6e\u540e\u5e94\u68c0\u67e5postfix\u4ee5\u786e\u8ba4\u670d\u52a1\u6b63\u5728\u8fd0\u884c\u3002<\/p>\n \u68c0\u67e5DNS\u548cresolv.conf<\/h3>\n DNS\u95ee\u9898\u7ecf\u5e38\u5bfc\u81f4smtp\u9519\u8bef\u5e76\u963b\u6b62postfix\u542f\u52a8\u3002\u60a8\u9700\u8981\u68c0\u67e5\u60a8\u7684\u4e3b\u673a\u540d\u548cDNS\u8bbe\u7f6e\u3002\u5e38\u89c1\u95ee\u9898\u5305\u62ec\uff1a<\/p>\n \n \u4e3b\u673a\u540d\u65e0\u6cd5\u89e3\u6790\u5230\u6b63\u786e\u7684IP\u5730\u5740\uff0c\u8fd9\u4f1a\u5728\u65e5\u5fd7\u4e2d\u4ea7\u751f\u8b66\u544a\u3002<\/li>\n \u4f7f\u7528 reject_unknown_client_hostname<\/code>\u53ef\u80fd\u7531\u4e8e\u4e25\u683c\u7684DNS\u68c0\u67e5\u800c\u963b\u6b62\u6709\u6548\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u3002<\/li>\n \u51fa\u7ad9\u548c\u5165\u7ad9\u90ae\u4ef6\u4f7f\u7528\u4e0d\u540c\u7684IP\u5730\u5740\u53ef\u80fd\u5bfc\u81f4\u89e3\u6790\u95ee\u9898\u3002<\/li>\n<\/ul>\n \u60a8\u5e94\u8be5\u68c0\u67e5 \/etc\/resolv.conf<\/code> \n\u5e76\u786e\u4fdd\u5b83\u5305\u542b\u6709\u6548\u7684nameserver\u6761\u76ee\u3002\u5982\u679c\u60a8\u5728chroot\u73af\u5883\u4e2d\u8fd0\u884cpostfix\uff0c\u5c06resolv.conf\u590d\u5236\u5230chroot\u76ee\u5f55\u3002\u8fd9\u4e00\u6b65\u5e2e\u52a9\u60a8\u907f\u514d\u4e0eDNS\u76f8\u5173\u7684\u9519\u8bef\u5e76\u786e\u4fdd\u60a8\u7684smtp\u670d\u52a1\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n \u63d0\u793a\uff1a\u5728\u8fdb\u884cDNS\u66f4\u6539\u540e\u59cb\u7ec8\u68c0\u67e5postfix\u662f\u5426\u6b63\u5728\u8fd0\u884c\u3002\u8fd9\u786e\u8ba4\u60a8\u7684\u6545\u969c\u6392\u9664\u6b65\u9aa4\u6709\u6548\u3002<\/p><\/blockquote>\n \u60a8\u73b0\u5728\u6709\u4e86\u4e00\u4e2a\u5b8c\u6574\u7684smtp\u9519\u8bef\u6545\u969c\u6392\u9664\u6e05\u5355\u3002\u4f7f\u7528\u8fd9\u4e9b\u6b65\u9aa4\u6765\u68c0\u67e5\u914d\u7f6e\u6587\u4ef6\u3001\u542f\u7528\u8be6\u7ec6\u65e5\u5fd7\u548c\u4f7f\u7528\u7cfb\u7edf\u5de5\u5177\u89e3\u51b3\u95ee\u9898\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u5e2e\u52a9\u60a8\u4fee\u590d\u95ee\u9898\u5e76\u6062\u590d\u60a8\u7684postfix\u670d\u52a1\u3002[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n \u5e38\u89c1\u539f\u56e0\u548c\u89e3\u51b3\u65b9\u6848<\/strong><\/h2>\n \u5f53\u60a8\u6392\u67e5Postfix\u542f\u52a8\u5931\u8d25\u65f6\uff0c\u901a\u5e38\u4f1a\u53d1\u73b0\u4e00\u4e9b\u5e38\u89c1\u539f\u56e0\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u5173\u6ce8\u8fd9\u4e9b\u9886\u57df\u6765\u89e3\u51b3\u5927\u591a\u6570\u542f\u52a8\u9519\u8bef\u3002<\/p>\n SELinux\u9650\u5236<\/h3>\n \u5982\u679cSELinux\u9650\u5236\u5bf9\u6587\u4ef6\u6216\u7aef\u53e3\u7684\u8bbf\u95ee\uff0c\u53ef\u80fd\u4f1a\u963b\u6b62Postfix\u542f\u52a8\u3002\u60a8\u5e94\u8be5\u68c0\u67e5SELinux\u662f\u5426\u5f3a\u5236\u6267\u884c\u5e72\u6270\u670d\u52a1\u7684\u7b56\u7565\u3002\u8981\u8bc6\u522b\u548c\u89e3\u51b3SELinux\u76f8\u5173\u95ee\u9898\uff0c\u8bf7\u5c1d\u8bd5\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n \n \u4f7f\u7528 sudo setenforce 0<\/code>\u5728\u7cfb\u7edf\u8303\u56f4\u5185\u7981\u7528SELinux\uff0c\u770b\u770b\u670d\u52a1\u662f\u5426\u542f\u52a8\u3002<\/li>\n \u5982\u679c\u4f7f\u7528\u5bb9\u5668\uff0c\u901a\u8fc7\u5728compose.yaml\u4e2d\u6dfb\u52a0 privileged: true<\/code>\u4ee5\u7279\u6743\u6a21\u5f0f\u8fd0\u884c\u5b83\u4eec\u3002<\/li>\n \u5bf9\u4e8e\u5bb9\u5668\uff0c\u60a8\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5728compose.yaml\u4e2d\u8bbe\u7f6e security_opt: - label:disable<\/code>\u6765\u7981\u7528SELinux\u3002<\/li>\n<\/ul>\n \u6d4b\u8bd5\u540e\uff0c\u8bb0\u5f97\u91cd\u65b0\u542f\u7528SELinux\u4ee5\u4fdd\u8bc1\u5b89\u5168\u3002\u59cb\u7ec8\u68c0\u67e5\u65e5\u5fd7\u4e2d\u662f\u5426\u6709\u76f8\u5173\u9519\u8bef\u3002<\/p>\n \u6743\u9650\u548c\u6240\u6709\u6743\u95ee\u9898<\/h3>\n \u7531\u4e8e\u8bbf\u95ee\u5fc5\u9700\u6587\u4ef6\uff08\u5982\u9501\u5b9a\u6587\u4ef6\u548c\u914d\u7f6e\u6587\u4ef6\uff09\u7684\u95ee\u9898\uff0c\u9519\u8bef\u7684\u6587\u4ef6\u6743\u9650\u548c\u6240\u6709\u6743\u8bbe\u7f6e\u53ef\u80fd\u4f1a\u963b\u6b62Postfix\u542f\u52a8\u3002\u5982\u679c\u8fd0\u884cPostfix\u670d\u52a1\u7684\u7528\u6237\u6ca1\u6709\u6b63\u786e\u7684\u8bfb\u5199\u8fd9\u4e9b\u6587\u4ef6\u7684\u6743\u9650\uff0c\u670d\u52a1\u5c06\u65e0\u6cd5\u542f\u52a8\u3002<\/p><\/blockquote>\n \u60a8\u53ef\u80fd\u4f1a\u770b\u5230\u7c7b\u4f3c fatal: open lock file \/var\/lib\/postfix\/master.lock: cannot open file: Permission \ndenied<\/code>\u7684\u9519\u8bef\u3002\u8981\u4fee\u590d\u8fd9\u4e2a\u95ee\u9898\uff0c\u68c0\u67e5\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u6743\u9650\u548c\u6240\u6709\u6743\u3002\u786e\u4fddvmail\u7528\u6237\u5728\/home\/vmail\u76ee\u5f55\u4e2d\u5177\u6709\u6b63\u786e\u7684\u6743\u9650\u3002<\/p>\n \n \u68c0\u67e5Postfix\u7684\u6587\u4ef6\u548c\u76ee\u5f55\u6743\u9650\u3002<\/li>\n \u786e\u4fdd\u6b63\u786e\u7684\u7528\u6237\u62e5\u6709\u6240\u6709\u5fc5\u9700\u7684\u6587\u4ef6\u3002<\/li>\n \u66f4\u6b63\u6743\u9650\u540e\u91cd\u542f\u670d\u52a1\u3002<\/li>\n<\/ul>\n \u7aef\u53e3\u548c\u670d\u52a1\u51b2\u7a81<\/h3>\n \u7aef\u53e3\u51b2\u7a81\u7ecf\u5e38\u963b\u6b62Postfix\u542f\u52a8\u3002\u60a8\u5e94\u8be5\u68c0\u67e5\u662f\u5426\u6709\u5176\u4ed6\u670d\u52a1\u4f7f\u7528\u76f8\u540c\u7684\u7aef\u53e3\u3002\u4f7f\u7528\u8fd9\u4e9b\u547d\u4ee4\u67e5\u627e\u51b2\u7a81\uff1a<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n \u547d\u4ee4<\/th>\n \u7528\u9014<\/th>\n<\/tr>\n ss -tlnp<\/td>\n \u68c0\u67e5Postfix\u7684\u76d1\u542c\u7aef\u53e3<\/td>\n<\/tr>\n netstat -tlnp<\/td>\n \u9a8c\u8bc1Postfix\u662f\u5426\u7ed1\u5b9a\u5230\u6b63\u786e\u7684\u7aef\u53e3<\/td>\n<\/tr>\n systemctl status postfix<\/td>\n \u68c0\u67e5Postfix\u670d\u52a1\u662f\u5426\u6b63\u5728\u8fd0\u884c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u5982\u679c\u60a8\u5728\u65e5\u5fd7\u4e2d\u770b\u5230 fatal: bind 0.0.0.0 port 587: Address already in use<\/code> \n\uff0c\u53ef\u80fd\u662f\u53e6\u4e00\u4e2a\u670d\u52a1\u6b63\u5728\u4f7f\u7528\u8be5\u7aef\u53e3\u3002\u505c\u6b62\u51b2\u7a81\u7684\u670d\u52a1\u6216\u5728\u914d\u7f6e\u4e2d\u66f4\u6539\u7aef\u53e3\u3002<\/p>\n Postfix\u6587\u4ef6\u914d\u7f6e\u9519\u8bef<\/h3>\n Postfix\u6587\u4ef6\u4e2d\u7684\u9519\u8bef\u914d\u7f6e\u53ef\u80fd\u5bfc\u81f4\u542f\u52a8\u9519\u8bef\u3002\u60a8\u5e94\u8be5\u68c0\u67e5\u5e38\u89c1\u9519\u8bef\uff1a<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n \u9519\u8bef\u6d88\u606f<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n fatal: bind 0.0.0.0 port 587: Address already in use<\/td>\n \u7aef\u53e3\u51b2\u7a81\uff0c\u901a\u5e38\u4e0e\u5176\u4ed6\u90ae\u4ef6\u670d\u52a1\u6709\u5173<\/td>\n<\/tr>\n fatal: daemon initialization failure<\/td>\n \u7531\u4e8e\u5148\u524d\u7684\u9519\u8bef\uff0cPostfix\u65e0\u6cd5\u542f\u52a8<\/td>\n<\/tr>\n fatal: mail system startup failed<\/td>\n \u90ae\u4ef6\u7cfb\u7edf\u521d\u59cb\u5316\u5931\u8d25<\/td>\n<\/tr>\n SSL alert number 46<\/td>\n SSL\u914d\u7f6e\u95ee\u9898<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u8981\u4fee\u590d\u8fd9\u4e9b\u9519\u8bef\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/p>\n \n \u68c0\u67e5\u60a8\u7684DNS\u914d\u7f6e\uff0c\u5305\u62ecMX\u3001SPF\u3001DKIM\u548cDMARC\u8bb0\u5f55\u3002<\/li>\n \u901a\u8fc7\u8bbe\u7f6e\u6b63\u786e\u7684\u53c2\u6570\u5728Postfix\u4e2d\u542f\u7528TLS\u3002<\/li>\n \u76d1\u63a7\u548c\u5206\u6790\u60a8\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u65e5\u5fd7\u4ee5\u627e\u5230\u7279\u5b9a\u7684SMTP\u9519\u8bef\u3002<\/li>\n<\/ol>\n \u901a\u8fc7\u6267\u884c\u8fd9\u4e9b\u68c0\u67e5\u548c\u5ba1\u67e5\u914d\u7f6e\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u89e3\u51b3\u5927\u591a\u6570\u542f\u52a8\u95ee\u9898\u3002<\/p>\n [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n \u9632\u6b62\u672a\u6765\u7684Postfix\u542f\u52a8\u95ee\u9898<\/strong><\/h2>\n \u914d\u7f6e\u6700\u4f73\u5b9e\u8df5<\/h3>\n \u901a\u8fc7\u9075\u5faaPostfix\u793e\u533a\u63a8\u8350\u7684\u914d\u7f6e\u6700\u4f73\u5b9e\u8df5\uff0c\u60a8\u53ef\u4ee5\u9632\u6b62\u8bb8\u591a\u542f\u52a8\u9519\u8bef\u3002\u5728\u8bbe\u7f6e\u90ae\u4ef6\u7cfb\u7edf\u65f6\uff0c\u59cb\u7ec8\u68c0\u67e5\u8fd9\u4e9b\u8bbe\u7f6e\uff1a<\/p>\n \n \u5c06inet_interfaces\u4eceall\u66f4\u6539\u4e3alocalhost\u3002\u8fd9\u9650\u5236\u4e86Postfix\u76d1\u542c\u7684\u7f51\u7edc\u63a5\u53e3\u5e76\u51cf\u5c11\u66b4\u9732\u3002<\/li>\n \u5c06mynetworks\u66f4\u65b0\u4e3a127.0.0.0\/8, [ffff:127.0.0.0]\/104, [::1]\/128\u3002\u8fd9\u9650\u5236\u4e86\u4fe1\u4efb\u7684\u7f51\u7edc\u5e76\u6709\u52a9\u4e8e\u963b\u6b62\u672a\u6388\u6743\u8bbf\u95ee\u3002<\/li>\n \u5c06mydestination\u8bbe\u7f6e\u4e3alocalhost.$mydomain, localhost, $myhostname\u3002\u8fd9\u786e\u4fddPostfix\u53ea\u63a5\u53d7\u60a8\u7684\u57df\u7684\u90ae\u4ef6\u3002<\/li>\n \u786e\u4fddrelay_host\u548crelay_domains\u4e3a\u7a7a\u3002\u8fd9\u53ef\u4ee5\u9632\u6b62\u4e0d\u9700\u8981\u7684\u4e2d\u7ee7\u5e76\u4fdd\u6301\u670d\u52a1\u5b89\u5168\u3002<\/li>\n<\/ul>\n \u63d0\u793a\uff1a\u5728\u8fdb\u884c\u66f4\u6539\u540e\u59cb\u7ec8\u68c0\u67e5\u60a8\u7684\u914d\u7f6e\u3002\u5c0f\u9519\u8bef\u53ef\u80fd\u5bfc\u81f4\u505c\u6b62\u60a8\u7684\u670d\u52a1\u7684\u9519\u8bef\u3002<\/p><\/blockquote>\n \u76d1\u63a7Postfix\u5065\u5eb7\u72b6\u51b5<\/h3>\n \u60a8\u5e94\u8be5\u76d1\u63a7\u60a8\u7684Postfix\u670d\u52a1\u4ee5\u5728\u95ee\u9898\u5f71\u54cd\u7528\u6237\u4e4b\u524d\u53d1\u73b0\u5b83\u4eec\u3002\u8ddf\u8e2a\u5173\u952e\u6307\u6807\u6709\u52a9\u4e8e\u53ca\u65e9\u53d1\u73b0\u95ee\u9898\u3002\u4e0b\u8868\u663e\u793a\u4e86\u9700\u8981\u68c0\u67e5\u7684\u91cd\u8981\u6307\u6807\uff1a<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n \u6307\u6807<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n postfix.queue.size<\/td>\n \u5165\u7ad9\u3001\u6d3b\u52a8\u548c\u5ef6\u8fdf\u961f\u5217\u4e2d\u7684\u90ae\u4ef6\u6570\u91cf\u3002<\/td>\n<\/tr>\n \u5165\u7ad9\u961f\u5217<\/td>\n \u7b49\u5f85\u79fb\u81f3\u6d3b\u52a8\u961f\u5217\u7684\u65b0\u90ae\u4ef6\u3002\u5e94\u4fdd\u6301\u63a5\u8fd1\u96f6\u3002<\/td>\n<\/tr>\n \u5ef6\u8fdf\u961f\u5217<\/td>\n \u8f6f\u9000\u4fe1\u7684\u90ae\u4ef6\u3002\u7a81\u7136\u589e\u52a0\u53ef\u80fd\u8868\u793a\u9519\u8bef\u6216\u505c\u673a\u3002<\/td>\n<\/tr>\n \u6d3b\u52a8\u961f\u5217<\/td>\n \u51c6\u5907\u53d1\u9001\u4f46\u5c1a\u672a\u53d1\u9001\u7684\u90ae\u4ef6\u3002\u6570\u91cf\u5927\u53ef\u80fd\u610f\u5473\u7740\u8d1f\u8f7d\u8fc7\u91cd\u6216\u4f20\u9012\u95ee\u9898\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u60a8\u8fd8\u5e94\u8be5\u68c0\u67e5\u670d\u52a1\u5668\u53ef\u7528\u6027\u548c\u90ae\u4ef6\u961f\u5217\u72b6\u6001\u3002\u5b9e\u65f6\u8b66\u62a5\u5e2e\u52a9\u60a8\u5728\u670d\u52a1\u505c\u673a\u6216\u961f\u5217\u589e\u957f\u8fc7\u5927\u65f6\u5feb\u901f\u54cd\u5e94\u3002\u8fd9\u4fdd\u6301\u4e86\u60a8\u7684\u90ae\u4ef6\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3002<\/p>\n \u5b9a\u671f\u65e5\u5fd7\u5ba1\u67e5<\/h3>\n \u5b9a\u671f\u5ba1\u67e5\u65e5\u5fd7\u6709\u52a9\u4e8e\u60a8\u53d1\u73b0\u5f02\u5e38\u6d3b\u52a8\u548c\u91cd\u590d\u51fa\u73b0\u7684\u9519\u8bef\u3002\u60a8\u5e94\u8be5\u81f3\u5c11\u6bcf\u5468\u68c0\u67e5\u4e00\u6b21\u65e5\u5fd7\u3002\u5bfb\u627e\u53ef\u80fd\u8868\u660ePostfix\u670d\u52a1\u5b58\u5728\u66f4\u6df1\u5c42\u95ee\u9898\u7684\u6a21\u5f0f\u6216\u91cd\u590d\u95ee\u9898\u3002\u53ca\u65e9\u53d1\u73b0\u8ba9\u60a8\u80fd\u5728\u95ee\u9898\u53d8\u5f97\u4e25\u91cd\u4e4b\u524d\u4fee\u590d\u5b83\u4eec\u3002<\/p>\n \u6ce8\u610f\uff1a\u8bb0\u5f55\u6bcf\u6b21\u4fee\u590d\u548c\u6545\u969c\u6392\u9664\u6b65\u9aa4\u3002\u4fdd\u6301\u8bb0\u5f55\u60a8\u5982\u4f55\u89e3\u51b3\u9519\u8bef\u7684\u8bb0\u5f55\uff0c\u5305\u62ec\u5173\u95edchroot\u3001\u542f\u7528\u8be6\u7ec6\u65e5\u5fd7\u8bb0\u5f55\u6216\u8ddf\u8e2a\u5b88\u62a4\u8fdb\u7a0b\u7b49\u6b65\u9aa4\u3002\u8fd9\u4f7f\u672a\u6765\u7684\u6545\u969c\u6392\u9664\u66f4\u5feb\u66f4\u5bb9\u6613\u3002<\/p><\/blockquote>\n 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\u9519\u8bef\u6d88\u606f \u89e3\u91ca\u548c\u89e3\u51b3\u65b9\u6848 Warning: “database \/etc\/postfix\/*.db is older than source file ..” \u6570\u636e\u5e93\u6587\u4ef6\u5df2\u8fc7\u671f\u3002\u8fd0\u884c postmap\u66f4\u65b0\u5b83\u4eec\u5e76\u91cd\u542f\u670d\u52a1\u3002 Host or domain name not found. Name service error for name=… \u670d\u52a1\u5728chroot\u73af\u5883\u4e2d\u627e\u4e0d\u5230 \/etc\/resolv.conf\u3002\u5c06\u6587\u4ef6\u590d\u5236\u5230\u6b63\u786e\u7684\u76ee\u5f55\u5e76\u91cd\u542f\u3002 error: require command: unknown Sieve […]<\/p>\n Read More…<\/a><\/p>\n","protected":false},"author":1,"featured_media":29997,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8117],"tags":[10137,10138,1691,1693,245],"class_list":["post-30000","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-japan-dedicated-server-sc","tag-mail-server","tag-email","tag-postfix-sc","tag-smtp-sc","tag-server-services-sc"],"acf":[],"yoast_head":"\n