{"id":2872,"date":"2025-03-16T12:43:58","date_gmt":"2025-03-16T04:43:58","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=2872"},"modified":"2025-03-16T12:43:58","modified_gmt":"2025-03-16T04:43:58","slug":"python3-smtp%e5%8f%91%e9%80%81%e9%82%ae%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/03\/16\/python3-smtp%e5%8f%91%e9%80%81%e9%82%ae%e4%bb%b6\/","title":{"rendered":"Python3 SMTP\u53d1\u9001\u90ae\u4ef6"},"content":{"rendered":"\n<p>\u5728 Python \u4e2d\uff0c\u4f7f\u7528 <code>smtplib<\/code> \u5e93\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u5730\u5b9e\u73b0\u901a\u8fc7 SMTP \u670d\u52a1\u5668\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u3002SMTP\uff08Simple Mail Transfer Protocol\uff09\u662f\u7528\u4e8e\u7535\u5b50\u90ae\u4ef6\u4f20\u8f93\u7684\u6807\u51c6\u534f\u8bae\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528 Python3 \u53d1\u9001\u90ae\u4ef6\u7684\u793a\u4f8b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u57fa\u672c\u7684 SMTP \u53d1\u9001\u90ae\u4ef6<\/strong><\/h3>\n\n\n\n<p>\u9996\u5148\uff0c\u4f60\u9700\u8981\u6709\u4e00\u4e2a\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u5730\u5740\u548c\u767b\u5f55\u51ed\u636e\u3002\u4ee5 Gmail \u4e3a\u4f8b\uff0c\u4e0b\u9762\u7684\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 <code>smtplib<\/code> \u53d1\u9001\u4e00\u5c01\u7b80\u5355\u7684\u6587\u672c\u90ae\u4ef6\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>import smtplib\nfrom email.mime.text import MIMEText\nfrom email.mime.multipart import MIMEMultipart\n\n# \u90ae\u4ef6\u53d1\u9001\u8005\u3001\u63a5\u6536\u8005\u548c SMTP \u670d\u52a1\u5668\u4fe1\u606f\nsender_email = \"your_email@gmail.com\"  # \u66ff\u6362\u4e3a\u4f60\u7684\u53d1\u4ef6\u4eba\u90ae\u7bb1\nreceiver_email = \"recipient_email@example.com\"  # \u66ff\u6362\u4e3a\u6536\u4ef6\u4eba\u90ae\u7bb1\npassword = \"your_email_password\"  # \u66ff\u6362\u4e3a\u4f60\u7684\u90ae\u7bb1\u5bc6\u7801\n\n# \u8bbe\u7f6e\u90ae\u4ef6\u5185\u5bb9\nsubject = \"Test Email from Python\"\nbody = \"This is a test email sent from Python using smtplib.\"\n\n# \u521b\u5efa\u90ae\u4ef6\u6d88\u606f\nmessage = MIMEMultipart()\nmessage&#91;\"From\"] = sender_email\nmessage&#91;\"To\"] = receiver_email\nmessage&#91;\"Subject\"] = subject\nmessage.attach(MIMEText(body, \"plain\"))\n\n# \u8fde\u63a5\u5230 Gmail SMTP \u670d\u52a1\u5668\ntry:\n    # \u4f7f\u7528 SSL \u8fde\u63a5 SMTP \u670d\u52a1\u5668\n    with smtplib.SMTP_SSL(\"smtp.gmail.com\", 465) as server:\n        # \u767b\u5f55\u5230\u90ae\u4ef6\u670d\u52a1\u5668\n        server.login(sender_email, password)\n\n        # \u53d1\u9001\u90ae\u4ef6\n        server.sendmail(sender_email, receiver_email, message.as_string())\n        print(\"Email sent successfully!\")\nexcept Exception as e:\n    print(f\"Error: {e}\")<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u4ee3\u7801\u89e3\u6790\uff1a<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>MIMEText<\/code> \u548c <code>MIMEMultipart<\/code> \u662f\u7528\u6765\u6784\u5efa\u90ae\u4ef6\u7684 MIME \u7c7b\u578b\u683c\u5f0f\u3002<code>MIMEText<\/code> \u7528\u4e8e\u6587\u672c\u90ae\u4ef6\uff0c<code>MIMEMultipart<\/code> \u7528\u4e8e\u591a\u90e8\u5206\u90ae\u4ef6\uff08\u4f8b\u5982\u542b\u9644\u4ef6\u7684\u90ae\u4ef6\uff09\u3002<\/li>\n\n\n\n<li>\u4f60\u9700\u8981\u63d0\u4f9b SMTP \u670d\u52a1\u5668\u7684\u5730\u5740\u53ca\u7aef\u53e3\u53f7\uff0c\u8fd9\u91cc\u662f Gmail \u7684 SMTP \u670d\u52a1\u5668\uff1a<code>smtp.gmail.com<\/code>\uff0c\u7aef\u53e3\u53f7\u4e3a 465\uff08\u4f7f\u7528 SSL \u5b89\u5168\u8fde\u63a5\uff09\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528 <code>server.login()<\/code> \u6765\u767b\u5f55\u5230\u4f60\u7684\u90ae\u7bb1\uff0c<code>server.sendmail()<\/code> \u8d1f\u8d23\u53d1\u9001\u90ae\u4ef6\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Gmail \u5b89\u5168\u8bbe\u7f6e\uff1a<\/strong> \u5982\u679c\u4f60\u4f7f\u7528 Gmail \u53d1\u9001\u90ae\u4ef6\uff0c\u9700\u8981\u5f00\u542f &#8220;\u4f4e\u5b89\u5168\u6027\u5e94\u7528\u7684\u8bbf\u95ee\u6743\u9650&#8221; \u6216\u4f7f\u7528\u5e94\u7528\u4e13\u7528\u5bc6\u7801\u3002<\/li>\n\n\n\n<li><strong>\u5bc6\u7801\u5b89\u5168\uff1a<\/strong> \u907f\u514d\u76f4\u63a5\u5728\u4ee3\u7801\u4e2d\u66b4\u9732\u90ae\u7bb1\u5bc6\u7801\uff0c\u6700\u597d\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u6216\u914d\u7f6e\u6587\u4ef6\u6765\u7ba1\u7406\u5bc6\u7801\u3002<\/li>\n\n\n\n<li><strong>\u5176\u4ed6\u90ae\u4ef6\u670d\u52a1\uff1a<\/strong> \u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f\u5176\u4ed6\u90ae\u4ef6\u670d\u52a1\uff08\u5982 Yahoo\u3001Outlook \u7b49\uff09\uff0c\u4f60\u9700\u8981\u66f4\u6539 SMTP \u670d\u52a1\u5668\u5730\u5740\u548c\u7aef\u53e3\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u53d1\u9001 HTML \u683c\u5f0f\u7684\u90ae\u4ef6<\/strong><\/h3>\n\n\n\n<p>\u5982\u679c\u4f60\u60f3\u53d1\u9001 HTML \u683c\u5f0f\u7684\u90ae\u4ef6\uff0c\u53ea\u9700\u4fee\u6539 <code>MIMEText<\/code> \u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4e3a <code>\"html\"<\/code>\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>html_body = \"\"\"\n&lt;html&gt;\n  &lt;body&gt;\n    &lt;h1&gt;This is a test email&lt;\/h1&gt;\n    &lt;p&gt;Sent from &lt;b&gt;Python&lt;\/b&gt; via &lt;i&gt;SMTP&lt;\/i&gt;!&lt;\/p&gt;\n  &lt;\/body&gt;\n&lt;\/html&gt;\n\"\"\"\n\nmessage.attach(MIMEText(html_body, \"html\"))<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. \u53d1\u9001\u5e26\u9644\u4ef6\u7684\u90ae\u4ef6<\/strong><\/h3>\n\n\n\n<p>\u5982\u679c\u4f60\u9700\u8981\u53d1\u9001\u5e26\u9644\u4ef6\u7684\u90ae\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>MIMEBase<\/code> \u6765\u6dfb\u52a0\u9644\u4ef6\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from email.mime.base import MIMEBase\nfrom email import encoders\n\n# \u9644\u4ef6\u6587\u4ef6\u8def\u5f84\nattachment_path = \"path_to_file\"\nfilename = \"example.txt\"\n\n# \u6253\u5f00\u6587\u4ef6\u5e76\u8bfb\u53d6\u4e3a\u9644\u4ef6\nwith open(attachment_path, \"rb\") as attachment_file:\n    part = MIMEBase(\"application\", \"octet-stream\")\n    part.set_payload(attachment_file.read())\n    encoders.encode_base64(part)\n    part.add_header(\"Content-Disposition\", f\"attachment; filename={filename}\")\n\n    message.attach(part)<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u57fa\u672c\u7684 SMTP \u90ae\u4ef6\u53d1\u9001\u793a\u4f8b\u3002\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Python \u4e2d\uff0c\u4f7f\u7528 smtplib \u5e93\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u5730\u5b9e\u73b0\u901a\u8fc7 SMTP \u670d\u52a1\u5668\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u3002SMTP\uff08 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2872","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=2872"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2872\/revisions"}],"predecessor-version":[{"id":2874,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2872\/revisions\/2874"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media\/2873"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=2872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=2872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=2872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}