olifischer

// Configuration
// Note: Processing ALL emails can still take a long time and may exceed Google Apps Script total execution time limits (max 6 minutes per run for free accounts).
// This script fetches threads in batches of BATCH_SIZE to work around the GmailApp.search limit of 500 results per call.
const BATCH_SIZE = 500; // Maximum number of threads to fetch in a single search call (Gmail limit is 500)
const CSV_FILENAME = 'Gmail_Contacts.csv'; // Name of the CSV file to be created in your Drive.

/**
 * Extracts sender names and email addresses from all Gmail threads (excluding Trash and Spam)
 * by fetching threads in batches, and saves them into a CSV file in your Google Drive.
 *