Google Apps Scripts：為發送的電子郵件添加標簽

Question

我很難弄清楚如何為我從腳本發送的電子郵件添加標簽，有關發送電子郵件的文檔沒有添加標簽的高級參數： https : //developers.google .com/apps-script/reference/gmail/gmail-app#sendEmail(String,String,String,Object)

這是我嘗試使用 .addLabel() 代替的方法，但它不起作用，有人發現了嗎？

function myFunction() {
  var test = "This is a email was sent from Google Apps Script.";

  var subjectTitle = "This email was scripted via Google Apps Scripts";

  var email = Session.getActiveUser().getEmail(); 

  GmailApp.sendEmail(email, subjectTitle, test);

  var labelthread = GmailApp.getInboxThreads();
  for (var j = 0; j < labelthread.length; j++) {
    if (labelthread[j].getFirstMessageSubject() == subjectTitle) {
      labelthread[j].addLabel("Scripted Email");
    }
  }
}

Answer 1

您可以在“已發送郵件”文件夾而不是“收件箱”中進行測試。

var thread = GmailApp.search("in:sent subject" + subjectTitle, 0, 1);
var label  = GmailApp.getUserLabelByName("Scripted Email");
thread[0].addLabel(label);