{"id":31394,"date":"2026-07-04T14:29:14","date_gmt":"2026-07-04T06:29:14","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/uncategorized\/docker-mailserver-deployment-guide-vps\/"},"modified":"2026-07-04T14:29:14","modified_gmt":"2026-07-04T06:29:14","slug":"docker-mailserver-deployment-guide-vps","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/tutorials\/docker-mailserver-deployment-guide-vps\/","title":{"rendered":"Docker-Mailserver \u90e8\u7f72\u6559\u7a0b\uff1aVPS \u81ea\u5efa\u4f01\u4e1a\u90ae\u7bb1\u7684\u5b8c\u6574\u6d41\u7a0b"},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Docker-Mailserver \u90e8\u7f72\u6559\u7a0b\u5c01\u9762\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/docker-mailserver-deployment-guide-vps-cover.webp\" \/><\/p>\n<p>\u8fd9\u7bc7\u6559\u7a0b\u6559\u4f60\u5982\u4f55\u7528 Docker-Mailserver \u5728 VPS \u4e0a\u642d\u5efa\u4e00\u5957\u5b8c\u6574\u7684\u4f01\u4e1a\u90ae\u7bb1\u7cfb\u7edf\u2014\u2014\u4ece\u57df\u540d\u914d\u7f6e\u5230\u5ba2\u6237\u7aef\u8fde\u63a5\uff0c\u6bcf\u4e00\u6b65\u90fd\u9644\u5e26\u53ef\u76f4\u63a5\u590d\u5236\u7684\u547d\u4ee4\uff0c40 \u5206\u949f\u5185\u5c31\u80fd\u8ba9\u7b2c\u4e00\u5c01\u90ae\u4ef6\u6536\u53d1\u6210\u529f\u3002<\/p>\n<p>\u5f88\u591a\u4e2d\u5c0f\u4f01\u4e1a\u5728\u9009\u90ae\u7bb1\u65b9\u6848\u65f6\u4f1a\u9047\u5230\u4e00\u4e2a\u7ea0\u7ed3\uff1a\u7528\u7b2c\u4e09\u65b9\u4f01\u4e1a\u90ae\u7bb1\u6bcf\u5e74\u8981\u4ed8\u51e0\u5343\u5757\uff0c\u8d26\u53f7\u6570\u4e00\u591a\u6210\u672c\u76f4\u7ebf\u4e0a\u5347\uff1b\u7528\u514d\u8d39\u90ae\u7bb1\u53c8\u663e\u5f97\u4e0d\u4e13\u4e1a\u3002\u5982\u679c\u4f60\u624b\u4e0a\u6709\u4e00\u53f0 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS\uff08\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668\uff09<\/a>\uff0c\u5176\u5b9e\u5b8c\u5168\u53ef\u4ee5\u81ea\u5efa\u4e00\u5957\u4f01\u4e1a\u90ae\u7bb1\u2014\u2014\u7528 Docker-Mailserver \u8fd9\u4e2a\u5f00\u6e90\u65b9\u6848\uff0c\u534a\u5c0f\u65f6\u5c31\u80fd\u8dd1\u8d77\u6765\u3002<\/p>\n<p>\u6211\u4eec\u4f1a\u8986\u76d6\u57df\u540d DNS \u914d\u7f6e\u3001Docker-Mailserver \u5b89\u88c5\u3001DKIM \u7b7e\u540d\u3001\u53cd\u5783\u573e\u7b56\u7565\u3001SSL\uff08\u5b89\u5168\u4f20\u8f93\u534f\u8bae\uff09\u8bc1\u4e66\uff0c\u4ee5\u53ca Outlook \/ Thunderbird \u5ba2\u6237\u7aef\u8fde\u63a5\u3002\u4e0d\u9700\u8981\u4f60\u63d0\u524d\u6709\u90ae\u4ef6\u670d\u52a1\u5668\u8fd0\u7ef4\u7ecf\u9a8c\u3002<\/p>\n<h2>\u73af\u5883\u51c6\u5907\uff1a\u4f60\u9700\u8981\u4ec0\u4e48<\/h2>\n<ul>\n<li><strong>\u4e00\u53f0 VPS<\/strong>\uff1a\u5efa\u8bae\u81f3\u5c11 1 \u6838 1GB \u5185\u5b58\uff0c\u63a8\u8350 Ubuntu 22.04 \u6216 Debian 12\u3002\u5185\u5b58\u4f4e\u4e8e 512MB \u7684\u8bdd ClamAV \u53ef\u80fd\u8dd1\u4e0d\u8d77\u6765\uff0c\u540e\u9762\u4f1a\u8bb2\u600e\u4e48\u5173\u6389\u5b83\u3002<\/li>\n<li><strong>\u4e00\u4e2a\u57df\u540d<\/strong>\uff1a\u6bd4\u5982 <code>yourcompany.com<\/code>\uff0c\u4f60\u9700\u8981\u80fd\u4fee\u6539\u5b83\u7684 DNS \u8bb0\u5f55\u3002<\/li>\n<li><strong>Docker \u548c Docker Compose<\/strong>\uff1a<code>apt install docker.io docker-compose-plugin<\/code> \u5373\u53ef\u5b89\u88c5\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u4f60\u7684 VPS \u8fd8\u6ca1\u88c5 Docker\uff0c\u8fd0\u884c\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\napt update && apt install -y docker.io docker-compose-plugin\nsystemctl enable --now docker\ndocker --version\n<\/pre>\n<h2>DNS \u8bb0\u5f55\u914d\u7f6e\uff1a\u90ae\u7bb1\u80fd\u4e0d\u80fd\u6536\u53d1\u7684\u5173\u952e<\/h2>\n<p>\u5f88\u591a\u4eba\u81ea\u5efa\u90ae\u7bb1\u5931\u8d25\uff0c\u4e0d\u662f Docker \u914d\u7f6e\u6709\u95ee\u9898\uff0c\u800c\u662f DNS\uff08\u57df\u540d\u7cfb\u7edf\uff0c\u8d1f\u8d23\u628a\u57df\u540d\u7ffb\u8bd1\u6210 IP \u5730\u5740\uff09\u6ca1\u914d\u5bf9\u3002\u90ae\u4ef6\u670d\u52a1\u5668\u5bf9 DNS \u7684\u4f9d\u8d56\u6bd4 Web \u670d\u52a1\u5668\u4e25\u683c\u5f97\u591a\u2014\u2014MX \u8bb0\u5f55\u3001SPF\u3001DKIM\u3001DMARC \u56db\u9879\u7f3a\u4e00\u4e0d\u53ef\uff0c\u5c11\u4e00\u4e2a\u5c31\u53ef\u80fd\u88ab Gmail\u3001Outlook \u76f4\u63a5\u62d2\u6536\u3002<\/p>\n<p>\u4ee5 <code>mail.yourcompany.com<\/code> \u4f5c\u4e3a\u90ae\u4ef6\u670d\u52a1\u5668\u4e3b\u673a\u540d\u4e3a\u4f8b\uff0c\u4f60\u9700\u8981\u6dfb\u52a0\u4ee5\u4e0b DNS \u8bb0\u5f55\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8bb0\u5f55\u7c7b\u578b<\/th>\n<th>\u4e3b\u673a\u540d<\/th>\n<th>\u503c<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A<\/td>\n<td>mail<\/td>\n<td>\u4f60\u7684 VPS IP<\/td>\n<td>\u90ae\u4ef6\u670d\u52a1\u5668\u6307\u5411<\/td>\n<\/tr>\n<tr>\n<td>MX<\/td>\n<td>@<\/td>\n<td>mail.yourcompany.com<\/td>\n<td>\u544a\u8bc9\u5176\u4ed6\u670d\u52a1\u5668\u5f80\u54ea\u91cc\u6295\u9012\u90ae\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>TXT<\/td>\n<td>@<\/td>\n<td>v=spf1 mx ~all<\/td>\n<td>SPF \u8bb0\u5f55\uff0c\u58f0\u660e\u54ea\u4e9b IP \u53ef\u4ee5\u4ee3\u8868\u4f60\u53d1\u90ae\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>TXT<\/td>\n<td>_dmarc<\/td>\n<td>v=DMARC1; p=quarantine; rua=mailto:admin@yourcompany.com<\/td>\n<td>DMARC \u7b56\u7565<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>DKIM \u8bb0\u5f55\u9700\u8981\u7b49 Docker-Mailserver \u751f\u6210\u5bc6\u94a5\u540e\u518d\u586b\uff0c\u6211\u4eec\u5728\u540e\u9762\u4f1a\u4e13\u95e8\u8bb2\u3002<\/p>\n<p>\u5982\u679c\u4f60\u7684\u57df\u540d\u5728 Cloudflare \u7ba1\u7406\uff0c\u6ce8\u610f\u628a\u90ae\u4ef6\u76f8\u5173\u7684 A \u8bb0\u5f55\u548c MX \u8bb0\u5f55\u7684&#8221;\u4ee3\u7406\u72b6\u6001&#8221;\u5173\u6389\uff0c\u5426\u5219\u5916\u90e8\u90ae\u4ef6\u670d\u52a1\u5668\u65e0\u6cd5\u76f4\u63a5\u8fde\u63a5\u5230\u4f60\u7684 VPS\u3002<\/p>\n<h2>\u5b89\u88c5 Docker-Mailserver<\/h2>\n<p>Docker-Mailserver \u662f\u76ee\u524d GitHub \u4e0a\u661f\u6807\u6700\u591a\u7684\u5f00\u6e90\u90ae\u4ef6\u670d\u52a1\u5668\u9879\u76ee\u4e4b\u4e00\uff0c\u6838\u5fc3\u4f18\u52bf\u662f&#8221;\u4e00\u4e2a docker-compose.yml \u641e\u5b9a\u6240\u6709&#8221;\u2014\u2014Postfix\u3001Dovecot\u3001SpamAssassin\u3001ClamAV \u5168\u90e8\u6253\u5305\u597d\u3002<\/p>\n<p>\u5148\u521b\u5efa\u5de5\u4f5c\u76ee\u5f55\uff0c\u7136\u540e\u4e0b\u8f7d\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nmkdir -p \/opt\/docker-mailserver\ncd \/opt\/docker-mailserver\n\ncurl -o docker-compose.yml https:\/\/raw.githubusercontent.com\/docker-mailserver\/docker-mailserver\/master\/docker-compose.yml\ncurl -o mailserver.env https:\/\/raw.githubusercontent.com\/docker-mailserver\/docker-mailserver\/master\/mailserver.env\ncurl -o setup.sh https:\/\/raw.githubusercontent.com\/docker-mailserver\/docker-mailserver\/master\/setup.sh\nchmod +x setup.sh\n<\/pre>\n<p>\u63a5\u4e0b\u6765\u7f16\u8f91 <code>docker-compose.yml<\/code>\uff0c\u628a\u5173\u952e\u53c2\u6570\u6539\u6210\u4f60\u81ea\u5df1\u7684\u73af\u5883\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"yaml\" data-enlighter-linenumbers=\"false\">\nservices:\n  mailserver:\n    image: ghcr.io\/docker-mailserver\/docker-mailserver:latest\n    container_name: mailserver\n    hostname: mail.yourcompany.com\n    ports:\n      - \"25:25\"\n      - \"465:465\"\n      - \"587:587\"\n      - \"993:993\"\n    volumes:\n      - .\/mail-data:\/var\/mail\n      - .\/mail-state:\/var\/mail-state\n      - .\/config:\/tmp\/docker-mailserver\/\n      - \/etc\/letsencrypt:\/etc\/letsencrypt:ro\n    env_file: mailserver.env\n    restart: always\n    stop_grace_period: 1m\n    cap_add:\n      - NET_ADMIN\n      - SYS_PTRACE\n<\/pre>\n<p>\u51e0\u4e2a\u8981\u6ce8\u610f\u7684\u5730\u65b9\uff1a<\/p>\n<ul>\n<li><code>hostname<\/code> \u5fc5\u987b\u586b\u90ae\u4ef6\u670d\u52a1\u5668\u5b8c\u6574\u57df\u540d\uff08FQDN\uff09\uff0c\u6bd4\u5982 <code>mail.yourcompany.com<\/code>\uff0c\u4e0d\u80fd\u53ea\u586b <code>yourcompany.com<\/code>\u3002<\/li>\n<li>\u7aef\u53e3 25 \u662f SMTP \u6536\u4ef6\u7aef\u53e3\uff0c465\/587 \u662f\u53d1\u4ef6\u7aef\u53e3\uff0c993 \u662f IMAP\uff08\u4e92\u8054\u7f51\u6d88\u606f\u8bbf\u95ee\u534f\u8bae\uff09\u52a0\u5bc6\u7aef\u53e3\u3002\u6709\u4e9b\u4e91\u670d\u52a1\u5546\u4f1a\u9ed8\u8ba4\u5c01\u6389 25 \u7aef\u53e3\uff0c\u9700\u8981\u63d0\u524d\u5728\u5b89\u5168\u7ec4\u91cc\u653e\u884c\u3002<\/li>\n<li><code>\/etc\/letsencrypt<\/code> \u6302\u8f7d\u662f\u4e3a\u4e86\u590d\u7528 Let&#8217;s Encrypt \u7684 SSL \u8bc1\u4e66\u3002<\/li>\n<\/ul>\n<h2>\u521b\u5efa\u90ae\u7bb1\u8d26\u53f7\u4e0e\u542f\u52a8\u670d\u52a1<\/h2>\n<p>\u914d\u7f6e\u597d <code>docker-compose.yml<\/code> \u540e\uff0c\u542f\u52a8\u5bb9\u5668\u5e76\u6dfb\u52a0\u90ae\u7bb1\u8d26\u53f7\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n# \u542f\u52a8\u90ae\u4ef6\u670d\u52a1\u5668\ndocker compose up -d\n\n# \u6dfb\u52a0\u90ae\u7bb1\u8d26\u53f7\n.\/setup.sh email add admin@yourcompany.com YourStrongPassword123\n\n# \u9a8c\u8bc1\u8d26\u53f7\n.\/setup.sh email list\n<\/pre>\n<p>\u6bcf\u4e2a\u5458\u5de5\u9700\u8981\u4e00\u4e2a\u72ec\u7acb\u8d26\u53f7\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n.\/setup.sh email add zhangsan@yourcompany.com AnotherStrongPassword\n<\/pre>\n<p>\u5bc6\u7801\u5efa\u8bae\u81f3\u5c11 12 \u4f4d\uff0c\u5305\u542b\u5927\u5c0f\u5199\u5b57\u6bcd\u548c\u6570\u5b57\u3002Docker-Mailserver \u9ed8\u8ba4\u4f7f\u7528 bcrypt \u52a0\u5bc6\u5b58\u50a8\u5bc6\u7801\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u90ae\u7bb1\u8d26\u53f7\u521b\u5efa\u6d41\u7a0b\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/docker-mailserver-deployment-guide-vps-account-setup.webp\" \/><\/p>\n<h2>DKIM \u7b7e\u540d\uff1a\u8ba9\u4f60\u7684\u90ae\u4ef6\u4e0d\u88ab\u5f53\u6210\u5783\u573e\u90ae\u4ef6<\/h2>\n<p>DKIM\uff08DomainKeys Identified Mail\uff09\u662f\u81ea\u5efa\u90ae\u7bb1\u80fd\u4e0d\u80fd\u6210\u529f\u9001\u8fbe\u7684\u6700\u5173\u952e\u4e00\u6b65\u3002\u4f60\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u7528\u79c1\u94a5\u5bf9\u6bcf\u5c01\u90ae\u4ef6\u7b7e\u540d\uff0c\u6536\u4ef6\u65b9\u670d\u52a1\u5668\u901a\u8fc7 DNS \u91cc\u7684\u516c\u94a5\u6765\u9a8c\u8bc1\u7b7e\u540d\u3002\u6ca1\u6709 DKIM \u7b7e\u540d\u7684\u90ae\u4ef6\uff0cGmail \u548c Outlook \u57fa\u672c\u90fd\u4f1a\u4e22\u8fdb\u5783\u573e\u7bb1\u751a\u81f3\u76f4\u63a5\u62d2\u6536\u3002<\/p>\n<p>\u751f\u6210 DKIM \u5bc6\u94a5\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n# \u751f\u6210 DKIM \u5bc6\u94a5\uff082048 \u4f4d\uff09\n.\/setup.sh config dkim keysize 2048\n<\/pre>\n<p>\u6267\u884c\u5b8c\u540e\uff0cDKIM \u516c\u94a5\u4f1a\u4fdd\u5b58\u5728 <code>config\/opendkim\/keys\/yourcompany.com\/mail.txt<\/code> \u6587\u4ef6\u91cc\uff0c\u5185\u5bb9\u7c7b\u4f3c\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nmail._domainkey IN TXT (\n  \"v=DKIM1; h=sha256; k=rsa; \"\n  \"p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA...\"\n)\n<\/pre>\n<p>\u628a\u8fd9\u6bb5\u5185\u5bb9\u6574\u7406\u6210\u4e00\u884c\uff0c\u6dfb\u52a0\u5230 DNS \u8bb0\u5f55\u4e2d\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8bb0\u5f55\u7c7b\u578b<\/th>\n<th>\u4e3b\u673a\u540d<\/th>\n<th>\u503c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>TXT<\/td>\n<td>mail._domainkey<\/td>\n<td>v=DKIM1; h=sha256; k=rsa; p=MIIBIjAN&#8230;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>DNS \u8bb0\u5f55\u4f20\u64ad\u901a\u5e38\u9700\u8981\u51e0\u5206\u949f\u5230\u51e0\u5c0f\u65f6\u3002\u9a8c\u8bc1 DKIM \u662f\u5426\u751f\u6548\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ndig TXT mail._domainkey.yourcompany.com +short\n<\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u4e86\u4f60\u521a\u624d\u6dfb\u52a0\u7684 DKIM \u516c\u94a5\u5185\u5bb9\uff0c\u8bf4\u660e\u914d\u7f6e\u6210\u529f\u3002<\/p>\n<h2>SSL \u8bc1\u4e66\uff1a\u52a0\u5bc6\u90ae\u4ef6\u4f20\u8f93<\/h2>\n<p>\u90ae\u4ef6\u4f20\u8f93\u5982\u679c\u4e0d\u52a0\u5bc6\u5c31\u662f\u660e\u6587\u4f20\u8f93\uff0c\u4efb\u4f55\u4e2d\u95f4\u8282\u70b9\u90fd\u80fd\u8bfb\u5230\u90ae\u4ef6\u5185\u5bb9\u3002\u7528 Let&#8217;s Encrypt \u514d\u8d39\u8bc1\u4e66\u914d\u5408 Certbot \u81ea\u52a8\u7533\u8bf7\u548c\u7eed\u671f\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n# \u5b89\u88c5 certbot\napt install -y certbot\n\n# \u7533\u8bf7\u8bc1\u4e66\uff08\u786e\u4fdd 80 \u7aef\u53e3\u53ef\u7528\uff09\ncertbot certonly --standalone -d mail.yourcompany.com\n\n# \u8bbe\u7f6e\u81ea\u52a8\u7eed\u671f\uff08\u8bc1\u4e66 90 \u5929\u8fc7\u671f\uff09\necho \"0 3 * * * certbot renew --quiet && docker compose restart mailserver\" | crontab -\n<\/pre>\n<p>\u8bc1\u4e66\u7533\u8bf7\u6210\u529f\u540e\u5b58\u653e\u5728 <code>\/etc\/letsencrypt\/live\/mail.yourcompany.com\/<\/code>\uff0cDocker-Mailserver \u4f1a\u81ea\u52a8\u8bc6\u522b\u3002\u91cd\u542f\u5bb9\u5668\u8ba9\u8bc1\u4e66\u751f\u6548\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ndocker compose restart mailserver\n<\/pre>\n<p><img decoding=\"async\" alt=\"DKIM \u4e0e SSL \u914d\u7f6e\u6d41\u7a0b\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/docker-mailserver-deployment-guide-vps-dkim-ssl.webp\" \/><\/p>\n<h2>\u53cd\u5783\u573e\u90ae\u4ef6\u4e0e\u4f4e\u5185\u5b58\u4f18\u5316<\/h2>\n<p>Docker-Mailserver \u9ed8\u8ba4\u542f\u7528 SpamAssassin\uff08\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\uff09\u548c ClamAV\uff08\u75c5\u6bd2\u626b\u63cf\uff09\u3002ClamAV \u5185\u5b58\u5360\u7528\u7ea6 800MB\uff0c1GB \u5185\u5b58\u7684 VPS \u5f88\u53ef\u80fd\u8dd1\u5d29\u3002\u89e3\u51b3\u65b9\u6cd5\u662f\u5728 <code>mailserver.env<\/code> \u4e2d\u5173\u6389 ClamAV\uff0c\u6539\u7528 Rspamd\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nENABLE_CLAMAV=0\nENABLE_RSPAMD=1\nENABLE_SPAMASSASSIN=0\n<\/pre>\n<p>Rspamd \u662f SpamAssassin \u7684\u66ff\u4ee3\u65b9\u6848\uff0c\u5185\u5b58\u5360\u7528\u7ea6 50MB\uff0c\u8fc7\u6ee4\u6548\u679c\u4e0d\u5dee\u3002Docker-Mailserver \u4ece v12 \u5f00\u59cb\u9ed8\u8ba4\u63a8\u8350 Rspamd\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u5982\u679c\u4f60\u60f3\u542f\u7528 Fail2ban \u6765\u9632\u6b62\u66b4\u529b\u7834\u89e3\uff0c\u5728 <code>mailserver.env<\/code> \u91cc\u52a0\u4e0a\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nENABLE_FAIL2BAN=1\n<\/pre>\n<p>Fail2ban \u4f1a\u76d1\u63a7\u8ba4\u8bc1\u65e5\u5fd7\uff0c\u540c\u4e00 IP \u5931\u8d25 5 \u6b21\u5c31\u5c01\u7981 30 \u5206\u949f\uff0c\u662f\u516c\u7f51\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u5fc5\u5907\u5b89\u5168\u63aa\u65bd\u3002<\/p>\n<h2>\u5ba2\u6237\u7aef\u8fde\u63a5\uff1aOutlook \u548c Thunderbird \u8bbe\u7f6e<\/h2>\n<p>\u90ae\u7bb1\u8dd1\u8d77\u6765\u4e4b\u540e\uff0c\u5458\u5de5\u9700\u8981\u5728\u7535\u8111\u6216\u624b\u673a\u4e0a\u914d\u7f6e\u90ae\u4ef6\u5ba2\u6237\u7aef\u3002Docker-Mailserver \u652f\u6301\u6807\u51c6 IMAP\/SMTP \u534f\u8bae\uff0c\u51e0\u4e4e\u6240\u6709\u4e3b\u6d41\u5ba2\u6237\u7aef\u90fd\u80fd\u76f4\u63a5\u8fde\u63a5\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u90ae\u4ef6\u5ba2\u6237\u7aef\u914d\u7f6e\u793a\u610f\u56fe\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/docker-mailserver-deployment-guide-vps-client-config.webp\" \/><\/p>\n<p><strong>Outlook \u914d\u7f6e\u53c2\u6570\uff1a<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u8bbe\u7f6e\u9879<\/th>\n<th>\u503c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6536\u4ef6\u670d\u52a1\u5668\uff08IMAP\uff09<\/td>\n<td>mail.yourcompany.com<\/td>\n<\/tr>\n<tr>\n<td>IMAP \u7aef\u53e3<\/td>\n<td>993<\/td>\n<\/tr>\n<tr>\n<td>\u53d1\u4ef6\u670d\u52a1\u5668\uff08SMTP\uff09<\/td>\n<td>mail.yourcompany.com<\/td>\n<\/tr>\n<tr>\n<td>SMTP \u7aef\u53e3<\/td>\n<td>465 \u6216 587<\/td>\n<\/tr>\n<tr>\n<td>\u7528\u6237\u540d<\/td>\n<td>\u5b8c\u6574\u90ae\u7bb1\u5730\u5740<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u7801<\/td>\n<td>\u521b\u5efa\u8d26\u53f7\u65f6\u8bbe\u7f6e\u7684\u5bc6\u7801<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Thunderbird \u914d\u7f6e\u53c2\u6570\u4e0e Outlook \u57fa\u672c\u4e00\u81f4\uff0c\u652f\u6301&#8221;\u81ea\u52a8\u914d\u7f6e&#8221;\u2014\u2014\u8f93\u5165\u90ae\u7bb1\u5730\u5740\u548c\u5bc6\u7801\u5373\u53ef\u3002<\/strong><\/p>\n<p>\u8fde\u4e0d\u4e0a\u7684\u8bdd\uff0c\u6309\u8fd9\u4e2a\u987a\u5e8f\u6392\u67e5\uff1aVPS \u9632\u706b\u5899\u662f\u5426\u653e\u884c\u4e86 993 \u548c 465 \u7aef\u53e3 \u2192 \u4e91\u670d\u52a1\u5546\u5b89\u5168\u7ec4\u662f\u5426\u4e5f\u653e\u884c \u2192 <code>docker compose logs mailserver<\/code> \u770b TLS \u63e1\u624b\u62a5\u9519\u3002<\/p>\n<h2>\u65e5\u5e38\u7ef4\u62a4\u4e0e\u76d1\u63a7<\/h2>\n<p>\u81ea\u5efa\u90ae\u7bb1\u4e0d\u662f&#8221;\u88c5\u5b8c\u5c31\u4e0d\u7ba1&#8221;\u7684\u4e8b\u3002\u4f60\u9700\u8981\u5b9a\u671f\u68c0\u67e5\u4e09\u4ef6\u4e8b\uff1a<\/p>\n<p><strong>\u90ae\u4ef6\u961f\u5217<\/strong>\u2014\u2014\u5982\u679c\u961f\u5217\u79ef\u538b\uff0c\u8bf4\u660e\u6709\u90ae\u4ef6\u53d1\u4e0d\u51fa\u53bb\u3002\u7528 <code>.\/setup.sh queue<\/code> \u67e5\u770b\u72b6\u6001\u3002<\/p>\n<p><strong>IP \u4fe1\u8a89<\/strong>\u2014\u2014\u7528 <a href=\"https:\/\/mxtoolbox.com\/blacklists.aspx\">MXToolbox<\/a> \u68c0\u67e5\u4f60\u7684 IP \u662f\u5426\u5728\u4e3b\u6d41\u9ed1\u540d\u5355\u4e0a\u3002\u5728 <a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">\u72ec\u7acb\u670d\u52a1\u5668<\/a> \u4e0a\u505a\u81ea\u5efa\u90ae\u7bb1\u4f1a\u66f4\u7075\u6d3b\uff0c\u78c1\u76d8\u7a7a\u95f4\u901a\u5e38\u6bd4 VPS \u5927\u5f97\u591a\u3002<\/p>\n<p><strong>\u5907\u4efd<\/strong>\u2014\u2014\u90ae\u4ef6\u6570\u636e\u5b58\u653e\u5728 <code>.\/mail-data<\/code> \u76ee\u5f55\u4e0b\uff0c\u5b9a\u671f\u6253\u5305\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ntar czf \/backup\/mail-$(date +%Y%m%d).tar.gz \/opt\/docker-mailserver\/mail-data\n<\/pre>\n<h2>\u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/h2>\n<p><strong>\u53d1\u51fa\u53bb\u7684\u90ae\u4ef6\u88ab\u9000\u4fe1\uff08550 5.7.1\uff09<\/strong>\u2014\u2014\u68c0\u67e5 SPF\u3001DKIM\u3001DMARC \u8bb0\u5f55\u662f\u5426\u6b63\u786e\u3002\u5982\u679c\u8bb0\u5f55\u90fd\u5bf9\uff0c\u53ef\u80fd\u662f IP \u6bb5\u4fe1\u8a89\u95ee\u9898\uff0c\u8003\u8651\u6362\u4e00\u4e2a IP \u6bb5\u7684 VPS\u3002<\/p>\n<p><strong>\u80fd\u6536\u90ae\u4ef6\u4f46\u53d1\u4e0d\u51fa\u53bb<\/strong>\u2014\u2014\u5927\u6982\u7387\u662f 25 \u7aef\u53e3\u88ab\u4e91\u670d\u52a1\u5546\u5c01\u4e86\uff0c\u63d0\u4ea4\u5de5\u5355\u7533\u8bf7\u89e3\u5c01\u6216\u6539\u7528 587 \u7aef\u53e3\u3002<\/p>\n<p><strong>ClamAV \u542f\u52a8\u5931\u8d25<\/strong>\u2014\u2014\u5185\u5b58\u4e0d\u8db3\uff0c\u5173\u6389 ClamAV \u6539\u7528 Rspamd\u3002<\/p>\n<h2>\u603b\u7ed3\u4e0e\u4e0b\u4e00\u6b65<\/h2>\n<p>\u81ea\u5efa\u4f01\u4e1a\u90ae\u7bb1\u4e94\u6b65\uff1a\u51c6\u5907 VPS \u548c\u57df\u540d \u2192 \u914d\u7f6e DNS \u2192 \u5b89\u88c5 Docker-Mailserver \u2192 \u751f\u6210 DKIM \u5e76\u914d\u7f6e SSL \u2192 \u5ba2\u6237\u7aef\u8fde\u63a5\u3002\u987a\u5229\u7684\u8bdd 40 \u5206\u949f\u5c31\u80fd\u8ba9\u7b2c\u4e00\u5c01\u90ae\u4ef6\u6536\u53d1\u6210\u529f\u3002<\/p>\n<p>\u81ea\u5efa\u90ae\u7bb1\u867d\u7136\u7701\u94b1\uff08\u4e00\u53f0 <a href=\"https:\/\/cn.hostease.com\/vps\/\">Hostease VPS \u4e3b\u673a<\/a> \u6bcf\u6708\u51e0\u5341\u5757\uff09\uff0c\u4f46\u7ef4\u62a4\u6210\u672c\u4e0d\u53ef\u5ffd\u89c6\u2014\u2014\u4f60\u9700\u8981\u5173\u6ce8 IP \u4fe1\u8a89\u3001\u5904\u7406\u9000\u4fe1\u3001\u5b9a\u671f\u5907\u4efd\u3002\u56e2\u961f\u8d85\u8fc7 50 \u4eba\u6216\u5bf9\u9001\u8fbe\u7387\u6709\u4e25\u683c\u8981\u6c42\u7684\u8bdd\uff0c\u5efa\u8bae\u642d\u914d\u5546\u4e1a\u90ae\u4ef6\u7f51\u5173\u670d\u52a1\u3002<\/p>\n<p>\u66f4\u591a VPS \u8fd0\u7ef4\u548c Docker \u90e8\u7f72\u6559\u7a0b\uff0c\u8bf7\u8bbf\u95ee <a href=\"https:\/\/cn.hostease.com\/blog\/server\/\">\u670d\u52a1\u5668\u76f8\u5173\u535a\u5ba2<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u624b\u628a\u624b\u6559\u4f60\u7528 Docker-Mailserver \u5728 VPS \u4e0a\u642d\u5efa\u4f01\u4e1a\u90ae\u7bb1\uff0c\u6db5\u76d6\u57df\u540d\u914d\u7f6e\u3001DKIM \u7b7e\u540d\u3001\u53cd\u5783\u573e\u7b56\u7565\u548c\u5ba2\u6237\u7aef\u8fde\u63a5\u7684\u5b8c\u6574\u6d41\u7a0b\u3002<\/p>\n","protected":false},"author":2,"featured_media":31390,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4099],"tags":[3637,2662,290,4461,4460],"class_list":["post-31394","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials","tag-docker","tag-vps","tag-290","tag-4461","tag-4460"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/docker-mailserver-deployment-guide-vps-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/31394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=31394"}],"version-history":[{"count":0,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/31394\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/31390"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=31394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=31394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=31394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}