Apps 脚本中从表格访问 Gmail 的授权问题

Question

我正在尝试在 Google 表格中显示电子邮件的最新电子邮件正文。 该表供个人使用，是在我自己的谷歌帐户中开发的，访问我自己的 Gmail 帐户。 代码在此功能上失败：

function getMostRecentEmailInfo(emailAddress) {
  var threads = GmailApp.search('from:' + emailAddress, 0, 1); // Search for emails from the specific email address
  if (threads.length > 0) {
    var messages = threads[0].getMessages();
    var mostRecentMessage = messages[messages.length - 1]; // Get the most recent email
    var emailText = mostRecentMessage.getPlainBody(); // Extract the text of the email
    var emailDate = mostRecentMessage.getDate(); // Extract the date of the email

    return "On: " + emailDate + ". Wrote: " + emailText
  } else {
    return 'No email found from ' + emailAddress;
  }
}

出现此执行错误：

我认为我已获得相关授权。 appsscript.json 是：

{
  "timeZone": "Europe/London",
  "dependencies": {
    "enabledAdvancedServices": [
      {
        "userSymbol": "Gmail",
        "version": "v1",
        "serviceId": "gmail"
      }
    ]
  },
  "exceptionLogging": "STACKDRIVER",
  "runtimeVersion": "V8",
  "webapp": {
    "executeAs": "USER_DEPLOYING",
    "access": "MYSELF"
  },
  "oauthScopes": [
    "https://www.googleapis.com/auth/gmail.readonly"
  ]
}

任何人都可以建议我为什么会收到此错误以及如何修复它吗？

作为参考，这里是完整的代码：

function onEdit(e) {
  var sheet = e.source.getActiveSheet();
  var range = e.range;
  
  // Check if the edited cell is the one with the dropdown box
  if (range.getA1Notation() == "B1" && sheet.getName() == "Workbench") {
    var selectedValue = e.value; // Get the value that was selected in the dropdown box
    if (selectedValue === "Pending") {
      selectedValue = ""
    }
    var ss = SpreadsheetApp.getActiveSpreadsheet();
    var sheets = ss.getSheets();
    var outputSheet = ss.getSheetByName("Workbench");
    
    if(outputSheet.getLastRow() >= 4) {//clear down the previous rows
      outputSheet.getRange(4, 1, outputSheet.getLastRow() - 3, outputSheet.getLastColumn()).clearContent();
    }
    
    var outputData = [];
  
    //Website form response data
    var sheetToCopy = ss.getSheetByName("Form responses 1"); 
    var data = sheetToCopy.getDataRange().getValues();
    //Name, Email, Date, Response, Additional,Source
    data.forEach(function(row) {
      //status, date, email, name, question, interested in
      if (row[0] === selectedValue) { // Check if the 1st column value is "Active"
        var outputRow = []
        outputRow[0] = row[3]
        outputRow[1] = createGmailHyperlink(row[2])
        outputRow[2] = row[1]
        outputRow[3] = row[4]
        outputRow[4] = row[5]
        outputRow[5] = "Website Form"
        outputRow[6] = getMostRecentEmailInfo(row[2])

        outputData.push(outputRow);
      }
    });

    //BSAC Find It tool responses
    sheetToCopy = ss.getSheetByName("BSAC Responses"); 
    data = sheetToCopy.getDataRange().getValues();
    //Name, Email, Date, Response, Additional,Source
    data.forEach(function(row) {
      //status, date, name, email, telephone, interested in, additional details
      if (row[0] === selectedValue) { // Check if the 1st column value is "Active"
        var outputRow = []
        outputRow[0] = row[2]
        outputRow[1] = createGmailHyperlink(row[3])
        outputRow[2] = row[1]
        outputRow[3] = row[6]
        outputRow[4] = row[5]
        outputRow[5] = "BSAC Find It"
        //outputRow[6] = getMostRecentEmailInfo(row[3])

        outputData.push(outputRow);
      }
    });

    //Direct
    sheetToCopy = ss.getSheetByName("Direct"); 
    data = sheetToCopy.getDataRange().getValues();
    //Name, Email, Date, Response, Additional,Source
    data.forEach(function(row) {
      //status, date, name, email, telephone, interested in
      if (row[0] === selectedValue) { // Check if the 1st column value is "Active"
        var outputRow = []
        outputRow[0] = row[2]
        outputRow[1] = createGmailHyperlink(row[3])
        outputRow[2] = row[1]
        outputRow[3] = row[5]
        outputRow[4] = ""
        outputRow[5] = "Direct"
        //outputRow[6] = getMostRecentEmailInfo(row[3])

        outputData.push(outputRow);
      }
    });
    
    if (outputData.length > 0) {
      outputSheet.getRange(outputSheet.getLastRow() + 1, 1, outputData.length, outputData[0].length).setValues(outputData);
    }
  }
}

function createGmailHyperlink(emailAddress) {
  var gmailLink = 'https://mail.google.com/mail/u/0/#search/to%3A' + encodeURIComponent(emailAddress) + '+OR+from%3A' + encodeURIComponent(emailAddress);
  var hyperlinkFormula = '=HYPERLINK("' + gmailLink + '", "' + emailAddress + '")';

  return hyperlinkFormula;
}

function getMostRecentEmailInfo(emailAddress) {
  var threads = GmailApp.search('from:' + emailAddress, 0, 1); // Search for emails from the specific email address
  if (threads.length > 0) {
    var messages = threads[0].getMessages();
    var mostRecentMessage = messages[messages.length - 1]; // Get the most recent email
    var emailText = mostRecentMessage.getPlainBody(); // Extract the text of the email
    var emailDate = mostRecentMessage.getDate(); // Extract the date of the email

    return "On: " + emailDate + ". Wrote: " + emailText
  } else {
    return 'No email found from ' + emailAddress;
  }
}

Answer 1

我发现这非常有帮助。 我没有将触发器定义为可安装触发器，因此，尽管它在我想要的时候触发（在编辑电子表格单元格时），但它没有所需的授权。 一旦我将 onEdit(e) 链接到可安装触发器（时钟图标），该工作表就需要授权，并且现在可以按预期工作。