I have frankensteined this code a little, and it gets me 95% of what I want, but I can’t figure out how to have it pull just a specific date range. Right now it grabs the whole inbox, and I don’t need that each time I run it.

Any help would be amazing! Thank you.

function getGmailEmails(query = "Label:Inbox") {

const after = "2024/08/09"; // NEW
const before = "2024/08/12"; // NEW
query += ` after:${after} before:${before}`; // NEW

var threads = GmailApp.getInboxThreads(); 
for (var i = 0; i < threads.length; i++){
      var messages = threads [i].getMessages();
      var msgCount = threads[i].getMessageCount();
    for (var j = 0; j <messages.length; j++){
      message = messages[j];
      if (message.isInInbox()) {
        extractDetails (message, msgCount);
      }
    }
   }
}
function extractDetails (message, msgCount) {
    var spreadSheetId='SS+ID+HERE'; 
    var sheetname = "Sheet1";
    var ss = SpreadsheetApp.openById(spreadSheetId);
    var timezone = SpreadsheetApp.getActiveSpreadsheet().getSpreadsheetTimeZone(); 
    var sheet = ss.getSheetByName (sheetname);
    const today = new Date();
var dateTime = Utilities.formatDate(message.getDate(), timezone, "dd-MM-yyyy")
        var subjectText = message.getSubject();
        var fromSend = message.getFrom();
        var toSend = message.getTo();
        var bodyContent = message.getPlainBody();
        sheet.appendRow( [dateTime, msgCount, fromSend, toSend, subjectText, bodyContent]);
}
function onOpen(e) {
SpreadsheetApp.getUi()
.createMenu('Pull Email Data')
.addItem('Run Email Data Pull','getGmailEmails')
.addToUi();
}

I tried different date formats and locations, but it keeps pulling the full inbox, not the range I’m attempting to pull from.