Google script to automatically archive emails after x number of days.

gmailAutoArchive.js

// Original author fwed (contact@fwed.fr)
// Modified from
// https://gist.github.com/anonymous/2cca33d376f7f924fdaa67891ad098cc
// https://medium.com/@fw3d/auto-archive-emails-in-gmail-after-2-days-1ebf0e076b1c

function gmailAutoArchive() {
  gmailAutoarchiveHelper(1);
  gmailAutoarchiveHelper(2);
  gmailAutoarchiveHelper(3);
  gmailAutoarchiveHelper(7);
}

function gmailAutoarchiveHelper(numDays) {
  Logger.log('Running archiver for numDays: %s', numDays);
  var delayDays = numDays; // will only impact emails more than numDays days
  var maxDate = new Date();
  maxDate.setDate(maxDate.getDate()-delayDays); // what was the date at that time?


  // Get all the threads labelled 'autoarchive'
  var label = GmailApp.getUserLabelByName("autoarchive-" + numDays);
  if (label == null || label == undefined) return -1;
  Logger.log('Found label: %s', label.getName());
  
  var threads = label.getThreads(0, 500).filter(function(thread) {
    // Only include threads older than the limit we set in delayDays
    return (thread.getLastMessageDate() < maxDate && thread.isInInbox());
  });
  
  Logger.log('Found %s emails.', threads.length);
  var batch_size = 100;
  while (threads.length) {
    var this_batch_size = Math.min(threads.length, batch_size);
    var this_batch = threads.splice(0, this_batch_size);
    GmailApp.markThreadsRead(this_batch);
    GmailApp.moveThreadsToArchive(this_batch);
  }
}

I'm trying to find a way to target emails which have only one label. I want to archive messages which have a specific label and are older than 2 weeks. However, I want the script to ignore any emails which have additional labels besides the specified label.

For example an email with label 'autoarchive' gets archived, but an email with label 'autoarchive' AND 'Keep!' will not.

It looks like the current version above will archive any email with the specified label regardless of any other labels applied.

Does anyone have any ideas on how to accomplish this?

Thanks for the updates.

Depending on your workflow, I'd question the marking as read. I just removed the following:

GmailApp.markThreadsRead(this_batch);

I like to file and move according to an automated process, but would rather not mark as read if I haven't actually read the email.

I forked from a similar repository and made a few updates from your gist. Specifically, I added support for delete along with archive and changed the naming convention to support nesting. (e.g. 'auto/archive/daily' and 'auto/delete/monthly')

https://gist.github.com/tedsteinmann/cefa922151b04c6a0957c9ee3091534e

Thank you,

I've added inferring the interval from the label.
e.g. labal autoarchive3days implies archive after 3 days
https://gist.github.com/karpada/43910361c60051e077bbe76e7e6619bb

Why don't you use the filter to create a label:inbox older_than:1d ? Emails older than one day should be archived. What is the difference between this method ?

Why don't you use the filter to create a label:inbox older_than:1d ? Emails older than one day should be archived. What is the difference between this method ?

Maybe because the method you mention doesn't actually work (filters only perform actions when the email is received into your gMail account - filters do nothing for emails already in your mailbox, so using a filter to move emails older than a certain date doesn't work (despite the "guides" out there professing otherwise).