{"id":3057,"date":"2025-03-21T00:01:14","date_gmt":"2025-03-20T16:01:14","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=3057"},"modified":"2025-03-21T00:01:14","modified_gmt":"2025-03-20T16:01:14","slug":"php-%e5%8f%91%e9%80%81%e7%94%b5%e5%ad%90%e9%82%ae%e4%bb%b6%ef%bc%88mail%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/03\/21\/php-%e5%8f%91%e9%80%81%e7%94%b5%e5%ad%90%e9%82%ae%e4%bb%b6%ef%bc%88mail%ef%bc%89\/","title":{"rendered":"PHP \u53d1\u9001\u7535\u5b50\u90ae\u4ef6\uff08Mail\uff09"},"content":{"rendered":"\n<p>\u5728 PHP \u4e2d\uff0c\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u901a\u5e38\u6709\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4f7f\u7528 <code>mail()<\/code> \u51fd\u6570<\/strong>\uff08\u4f9d\u8d56\u670d\u52a1\u5668\u914d\u7f6e\uff09<\/li>\n\n\n\n<li><strong>\u4f7f\u7528 <code>PHPMailer<\/code><\/strong>\uff08\u652f\u6301 SMTP \u53d1\u9001\uff0c\u63a8\u8350\uff09<\/li>\n\n\n\n<li><strong>\u4f7f\u7528 <code>SwiftMailer<\/code><\/strong>\uff08\u9ad8\u7ea7\u90ae\u4ef6\u5e93\uff09<\/li>\n\n\n\n<li><strong>\u4f7f\u7528 API\uff08\u5982 SendGrid\u3001Mailgun\u3001SMTP \u670d\u52a1\u5668\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u4f7f\u7528 <code>mail()<\/code> \u51fd\u6570\uff08\u7b80\u5355\u90ae\u4ef6\uff09<\/h2>\n\n\n\n<p>PHP \u5185\u7f6e <code>mail()<\/code> \u51fd\u6570\u53ef\u4ee5\u53d1\u9001\u90ae\u4ef6\uff0c\u4f46\u9700\u8981\u670d\u52a1\u5668\u652f\u6301 <code>sendmail<\/code> \u6216 <code>Postfix<\/code>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>$to = \"recipient@example.com\"; \/\/ \u6536\u4ef6\u4eba\n$subject = \"\u6d4b\u8bd5\u90ae\u4ef6\";\n$message = \"Hello, \u8fd9\u662f\u4e00\u5c01\u6d4b\u8bd5\u90ae\u4ef6\u3002\";\n$headers = \"From: sender@example.com\" . \"\\r\\n\" .\n           \"Reply-To: sender@example.com\" . \"\\r\\n\" .\n           \"X-Mailer: PHP\/\" . phpversion();\n\nif (mail($to, $subject, $message, $headers)) {\n    echo \"\u90ae\u4ef6\u5df2\u53d1\u9001\";\n} else {\n    echo \"\u90ae\u4ef6\u53d1\u9001\u5931\u8d25\";\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>mail()<\/code> <strong>\u4f9d\u8d56\u670d\u52a1\u5668\u7684\u90ae\u4ef6\u4f20\u8f93\u4ee3\u7406\uff08MTA\uff09<\/strong>\uff0c\u5982 <code>sendmail<\/code> \u6216 <code>Postfix<\/code>\u3002<\/li>\n\n\n\n<li>\u5728 <strong>Windows<\/strong> \u4e0a\uff0c\u9700\u8981\u5728 <code>php.ini<\/code> \u914d\u7f6e\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  SMTP = smtp.example.com\n  smtp_port = 25\n  sendmail_from = me@example.com<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>mail()<\/code> \u4e0d\u652f\u6301 SMTP \u8ba4\u8bc1<\/strong>\uff0c\u56e0\u6b64\u5728\u5171\u4eab\u4e3b\u673a\u6216\u672c\u5730\u5f00\u53d1\u73af\u5883\u53ef\u80fd\u65e0\u6cd5\u4f7f\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u4f7f\u7528 <code>PHPMailer<\/code>\uff08\u63a8\u8350\uff0c\u652f\u6301 SMTP\uff09<\/h2>\n\n\n\n<p><code>PHPMailer<\/code> \u662f PHP \u6700\u6d41\u884c\u7684\u90ae\u4ef6\u5e93\uff0c\u652f\u6301 SMTP \u670d\u52a1\u5668\u3001\u9644\u4ef6\u3001HTML \u90ae\u4ef6\u7b49\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5b89\u88c5 <code>PHPMailer<\/code><\/strong><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>composer require phpmailer\/phpmailer<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SMTP \u65b9\u5f0f\u53d1\u9001\u90ae\u4ef6<\/strong><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>use PHPMailer\\PHPMailer\\PHPMailer;\nuse PHPMailer\\PHPMailer\\Exception;\n\nrequire 'vendor\/autoload.php';\n\n$mail = new PHPMailer(true);\n\ntry {\n    $mail-&gt;isSMTP();\n    $mail-&gt;Host       = 'smtp.example.com'; \/\/ SMTP \u670d\u52a1\u5668\n    $mail-&gt;SMTPAuth   = true;\n    $mail-&gt;Username   = 'your-email@example.com'; \/\/ SMTP \u7528\u6237\u540d\n    $mail-&gt;Password   = 'your-email-password';   \/\/ SMTP \u5bc6\u7801\n    $mail-&gt;SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS; \/\/ TLS \u52a0\u5bc6\n    $mail-&gt;Port       = 587; \/\/ \u7aef\u53e3\u53f7\uff0825\u3001465\u3001587\uff09\n\n    \/\/ \u53d1\u4ef6\u4eba\u4fe1\u606f\n    $mail-&gt;setFrom('your-email@example.com', 'Your Name');\n    $mail-&gt;addAddress('recipient@example.com', 'Recipient Name'); \/\/ \u6536\u4ef6\u4eba\n    $mail-&gt;addReplyTo('your-email@example.com', 'Your Name');\n\n    \/\/ \u90ae\u4ef6\u5185\u5bb9\n    $mail-&gt;isHTML(true);\n    $mail-&gt;Subject = '\u6d4b\u8bd5\u90ae\u4ef6';\n    $mail-&gt;Body    = '&lt;h1&gt;Hello&lt;\/h1&gt;&lt;p&gt;\u8fd9\u662f\u4e00\u5c01\u6d4b\u8bd5\u90ae\u4ef6\u3002&lt;\/p&gt;';\n    $mail-&gt;AltBody = '\u8fd9\u662f\u4e00\u5c01\u6d4b\u8bd5\u90ae\u4ef6\u3002';\n\n    $mail-&gt;send();\n    echo '\u90ae\u4ef6\u5df2\u53d1\u9001';\n} catch (Exception $e) {\n    echo \"\u90ae\u4ef6\u53d1\u9001\u5931\u8d25: {$mail-&gt;ErrorInfo}\";\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>PHPMailer \u4e3b\u8981\u529f\u80fd<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u652f\u6301 SMTP \u8ba4\u8bc1<\/strong><\/li>\n\n\n\n<li><strong>\u652f\u6301 HTML \u90ae\u4ef6\u548c\u9644\u4ef6<\/strong><\/li>\n\n\n\n<li><strong>\u652f\u6301 SSL\/TLS \u52a0\u5bc6<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u4f7f\u7528 <code>SwiftMailer<\/code><\/h2>\n\n\n\n<p>SwiftMailer \u662f\u53e6\u4e00\u4e2a\u5f3a\u5927\u7684 PHP \u90ae\u4ef6\u5e93\uff0c\u4f46 <code>PHPMailer<\/code> \u66f4\u6d41\u884c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5b89\u88c5 SwiftMailer<\/strong><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>composer require swiftmailer\/swiftmailer<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4f7f\u7528 SMTP \u53d1\u9001\u90ae\u4ef6<\/strong><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>require 'vendor\/autoload.php';\n\n$transport = (new Swift_SmtpTransport('smtp.example.com', 587))\n    -&gt;setUsername('your-email@example.com')\n    -&gt;setPassword('your-email-password')\n    -&gt;setEncryption('tls');\n\n$mailer = new Swift_Mailer($transport);\n\n$message = (new Swift_Message('\u6d4b\u8bd5\u90ae\u4ef6'))\n    -&gt;setFrom(&#91;'your-email@example.com' =&gt; 'Your Name'])\n    -&gt;setTo(&#91;'recipient@example.com' =&gt; 'Recipient Name'])\n    -&gt;setBody('\u8fd9\u662f\u4e00\u5c01\u6d4b\u8bd5\u90ae\u4ef6\u3002', 'text\/html');\n\n$result = $mailer-&gt;send($message);\n\nif ($result) {\n    echo \"\u90ae\u4ef6\u5df2\u53d1\u9001\";\n} else {\n    echo \"\u90ae\u4ef6\u53d1\u9001\u5931\u8d25\";\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u4f7f\u7528\u90ae\u4ef6 API\uff08SendGrid \/ Mailgun \/ SMTP\uff09<\/h2>\n\n\n\n<p>\u5982\u679c\u4f60\u7684\u670d\u52a1\u5668\u4e0d\u652f\u6301 <code>mail()<\/code> \u6216 SMTP\uff0c\u5efa\u8bae\u4f7f\u7528\u90ae\u4ef6 API\uff0c\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/sendgrid.com\/\">SendGrid API<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.mailgun.com\/\">Mailgun API<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/aws.amazon.com\/ses\/\">Amazon SES<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4f7f\u7528 SendGrid API \u53d1\u9001\u90ae\u4ef6<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6ce8\u518c <a href=\"https:\/\/sendgrid.com\/\">SendGrid<\/a> \u5e76\u83b7\u53d6 API Key<\/strong><\/li>\n\n\n\n<li><strong>\u5b89\u88c5 SendGrid PHP SDK<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>   composer require sendgrid\/sendgrid<\/code><\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u4f7f\u7528 API \u53d1\u9001\u90ae\u4ef6<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>   require 'vendor\/autoload.php';\n   use SendGrid\\Mail\\Mail;\n\n   $email = new Mail();\n   $email-&gt;setFrom(\"your-email@example.com\", \"Your Name\");\n   $email-&gt;setSubject(\"\u6d4b\u8bd5\u90ae\u4ef6\");\n   $email-&gt;addTo(\"recipient@example.com\", \"Recipient Name\");\n   $email-&gt;addContent(\"text\/plain\", \"\u8fd9\u662f\u4e00\u5c01\u6d4b\u8bd5\u90ae\u4ef6\u3002\");\n   $email-&gt;addContent(\"text\/html\", \"&lt;p&gt;\u8fd9\u662f\u4e00\u5c01 &lt;strong&gt;\u6d4b\u8bd5\u90ae\u4ef6&lt;\/strong&gt;\u3002&lt;\/p&gt;\");\n\n   $sendgrid = new \\SendGrid('YOUR_SENDGRID_API_KEY');\n   try {\n       $response = $sendgrid-&gt;send($email);\n       echo \"\u90ae\u4ef6\u5df2\u53d1\u9001\";\n   } catch (Exception $e) {\n       echo \"\u90ae\u4ef6\u53d1\u9001\u5931\u8d25: \" . $e-&gt;getMessage();\n   }<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u9009\u62e9\u6700\u4f73\u90ae\u4ef6\u53d1\u9001\u65b9\u5f0f<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u65b9\u5f0f<\/th><th>\u9002\u7528\u573a\u666f<\/th><th>\u4f18\u52bf<\/th><th>\u52a3\u52bf<\/th><\/tr><\/thead><tbody><tr><td><code>mail()<\/code><\/td><td>\u4ec5\u9002\u7528\u4e8e\u5df2\u914d\u7f6e\u90ae\u4ef6\u670d\u52a1\u5668<\/td><td>\u7b80\u5355<\/td><td>\u4f9d\u8d56\u670d\u52a1\u5668\u914d\u7f6e\uff0c\u65e0\u6cd5 SMTP \u8ba4\u8bc1<\/td><\/tr><tr><td><code>PHPMailer<\/code><\/td><td>\u63a8\u8350\u7528\u4e8e\u6240\u6709\u573a\u666f<\/td><td>\u652f\u6301 SMTP\u3001HTML\u3001\u9644\u4ef6<\/td><td>\u9700\u8981\u5b89\u88c5\u5e93<\/td><\/tr><tr><td><code>SwiftMailer<\/code><\/td><td>\u9ad8\u7ea7\u90ae\u4ef6\u5904\u7406<\/td><td>\u9762\u5411\u5bf9\u8c61\u67b6\u6784<\/td><td>\u4e0d\u5982 PHPMailer \u6d41\u884c<\/td><\/tr><tr><td><code>\u90ae\u4ef6 API<\/code>\uff08SendGrid \u7b49\uff09<\/td><td>\u4e91\u670d\u52a1\u5668 \/ \u5171\u4eab\u4e3b\u673a<\/td><td>\u4e0d\u4f9d\u8d56\u670d\u52a1\u5668<\/td><td>\u9700\u8981 API Key<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u63a8\u8350\u65b9\u6848\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u670d\u52a1\u5668\u652f\u6301 <code>mail()<\/code> \u65f6\uff0c\u53ef\u4f7f\u7528 <code>mail()<\/code><\/li>\n\n\n\n<li>\u670d\u52a1\u5668 <strong>\u4e0d\u652f\u6301 <code>mail()<\/code><\/strong>\uff0c\u63a8\u8350 <strong><code>PHPMailer<\/code><\/strong><\/li>\n\n\n\n<li>\u9700\u8981 <strong>\u9ad8\u53d1\u9001\u6210\u529f\u7387<\/strong>\uff0c\u63a8\u8350 <strong>SendGrid\u3001Mailgun<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">6. \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q1: \u4e3a\u4ec0\u4e48 <code>mail()<\/code> \u53d1\u9001\u5931\u8d25\uff1f<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u786e\u4fdd\u670d\u52a1\u5668\u5df2\u5b89\u88c5 <code>sendmail<\/code>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  sudo apt install sendmail\n  sudo service sendmail restart<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u786e\u4fdd <code>php.ini<\/code> \u914d\u7f6e SMTP \u670d\u52a1\u5668\uff08Windows \u73af\u5883\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q2: \u4e3a\u4ec0\u4e48\u90ae\u4ef6\u8fdb\u4e86\u5783\u573e\u7bb1\uff1f<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u786e\u4fdd <strong>\u53d1\u4ef6\u4eba\u90ae\u7bb1<\/strong> \u4e0e <strong>SMTP \u670d\u52a1\u5668<\/strong> \u5339\u914d\uff08\u907f\u514d\u4f2a\u9020\u90ae\u4ef6\uff09\u3002<\/li>\n\n\n\n<li>\u8bbe\u7f6e <strong>SPF\u3001DKIM\u3001DMARC \u8bb0\u5f55<\/strong>\uff1a<\/li>\n\n\n\n<li>SPF: \u786e\u4fdd\u90ae\u4ef6\u670d\u52a1\u5668\u88ab\u6388\u6743\u53d1\u9001\u90ae\u4ef6<\/li>\n\n\n\n<li>DKIM: \u7535\u5b50\u90ae\u4ef6\u7b7e\u540d\u9a8c\u8bc1<\/li>\n\n\n\n<li>DMARC: \u90ae\u4ef6\u9632\u4f2a\u7b56\u7565<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q3: \u5982\u4f55\u53d1\u9001\u5e26\u9644\u4ef6\u7684\u90ae\u4ef6\uff1f<\/strong><\/h3>\n\n\n\n<p><strong>PHPMailer \u793a\u4f8b<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$mail-&gt;addAttachment('\/path\/to\/file.pdf', '\u9644\u4ef6.pdf');<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">7. \u53c2\u8003\u8d44\u6599<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.php.net\/manual\/en\/function.mail.php\">PHP <code>mail()<\/code> \u5b98\u65b9\u6587\u6863<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/github.com\/PHPMailer\/PHPMailer\">PHPMailer GitHub<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/swiftmailer.symfony.com\/\">SwiftMailer \u5b98\u65b9\u6587\u6863<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sendgrid.com\/docs\/\">SendGrid \u5b98\u65b9\u6587\u6863<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 PHP \u4e2d\uff0c\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u901a\u5e38\u6709\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\uff1a 1. \u4f7f\u7528 mail() \u51fd\u6570\uff08\u7b80\u5355\u90ae\u4ef6\uff09 PHP \u5185\u7f6e m [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3058,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[],"class_list":["post-3057","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=3057"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3057\/revisions"}],"predecessor-version":[{"id":3059,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3057\/revisions\/3059"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media\/3058"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=3057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=3057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=3057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}