利用谷歌的 GAS 转发 gmail 邮件到 tg

gsp ，google apps script ，类似于云函数 优点是：gsp 集成 gmail 不经第三方，可以按分类过滤垃圾、推广邮件 免费版一天最多 20000 次请求，大概 4-5s 拉一次邮件刚好够用

/* Author: 信子 t.me/TeleDele, umzr: github.com/umzr /* set Webhook https://api.telegramorg/bot<TelegramBotToken>/setWebhook?url=<> */ var clientID = "-100215133123" var TelegramBotToken = "4234421:.."; var TelegramBotAPI = "https://api.telegram.org/bot" + TelegramBotToken + "/"; function continuousCheck() { var runDuration = 60000; var startTime = new Date().getTime(); var i = 0; while (new Date().getTime() - startTime < runDuration) { searchUnreadEmail(); i++; Utilities.sleep(5000); Logger.log("--->" + i); } } function searchUnreadEmail() { var threads = GmailApp.search('is:unread category:primary -category:social -category:promotions newer_than:7d');// 过滤条件 for (var i = threads.length - 1; i >= 0; i--) { var messages = threads[i].getMessages(); for (var j = 0; j < messages.length; j++) { var message = messages[j]; if (message.isUnread()) { var sender = message.getFrom().replace(/<|>/g, ''); var recipient = message.getTo().replace(/.*<(.+)>/, '$1').trim(); var subject = message.getSubject(); var date = message.getDate(); var plainBody = message.getPlainBody(); var formattedDate = Utilities.formatDate(date, Session.getScriptTimeZone(), 'yyyy-MM-dd HH:mm:ss'); // 移除软连字符和其他特殊字符 plainBody = plainBody.replace(/[\u200B-\u200D\uFEFF\u00AD\s]+/g, ' ').trim(); // 删除多余的空白 plainBody = plainBody.replace(/(\s{22,})/g, ''); // plainBody = plainBody.replace(/<([^>]+)>/g, '<a href="$1">链接</a>'); console.log("plainBody:" + plainBody); plainBody = plainBody.replace(/<?( https?:\/\/[^\s/$.?#].[^\s]*)>?/g, function(match, p1) { var url = p1.replace(/[<>]/g, ''); // 去掉尖括号 var domain = url.split('/')[2]; // 提取域名部分 return '<a href="' + url + '">' + domain + '...</a>'; }); console.log("plainBody:" + plainBody); // 截取纯文本的前 800 个字符 if (plainBody.length > 800) { plainBody = plainBody.substring(0, 800); // 判断是否在 a 标签内 var lastOpeningTag = plainBody.lastIndexOf('<a '); var lastClosingTag = plainBody.lastIndexOf('</a>'); // 如果最后一个 '<a ' 在截取后没有被完整闭合 if (lastOpeningTag > lastClosingTag) { // 查找完整的闭合标签 var closingTagEnd = plainBody.indexOf('>', lastOpeningTag); // 如果闭合标签存在，截取到标签结束的位置 if (closingTagEnd !== -1) { plainBody = plainBody.substring(0, closingTagEnd + 1); } else { // 否则直接删除未完整的标签部分 plainBody = plainBody.substring(0, lastOpeningTag); } } } var telegramMessage = "<b><u>" + subject + "</u>\n" + formattedDate + "\nFrom：" + sender + "</b>\n\n" + plainBody + "\n\n" + recipient + ' <a href="https://mail.google.com/mail/u/0/#inbox/' + message.getId() + '"><u>Link</u></a>'; console.log("TG:" + telegramMessage); // 发送到 Telegram pushTelegramBotMessage(telegramMessage, message.getId()); // 标记消息为已读 message.markRead(); } } } } // Function to push message to Telegram Bot function pushTelegramBotMessage(message, messageId) { var payload = { "method": "sendMessage", "chat_id": clientID, "text": message, "parse_mode": "HTML" }; var optiOns= { "method": "post", "contentType": "application/json", "payload": JSON.stringify(payload) }; UrlFetchApp.fetch(TelegramBotAPI + "sendMessage", options); }``` 以上做了些修改，复制过去设置自己的参数 chatid ，token ，设置个触发器就能用