Delete gmail email in bulk

bulk-delete-gmail-emails.js

function purgeGmail() {

  // Define your search query
  let SEARCH_QUERY='from:info@example.com';

  try {
    // We are processing 100 messages in a batch to prevent script errors.
    let totalFound = 0;
    let totalDeleted = 0;

    // Search for threads matching the specified search syntax
    const threads = GmailApp.search(SEARCH_QUERY, 0, 100); 

    if (threads.length > 0) {
      for (let i = 0; i < threads.length; i++) {
        const messages = threads[i].getMessages();
        for (let j = 0; j < messages.length; j++) {
          const email = messages[j];
          
          // Delete the email directly
          Gmail.Users.Messages.remove('me', email.getId()); 
          totalDeleted++;
        }
        totalFound += messages.length;
      }

      console.log("Total " + totalFound + " emails found");
      console.log("Total " + totalDeleted + " emails deleted");

    } else {
      console.log("No emails found matching the search criteria");
    }
  } catch (e) {
    console.log("Exception found",e);
  }
}