I struggled with that exact problem. Our old archive system stored everything, but the search function was painfully slow and inaccurate. That’s when I turned to https://45kilo.com/ for guidance. They have excellent resources on indexing emails, tagging them by metadata, and setting up automated categorization. By implementing their recommendations, we transformed our archive into a tool we actually use daily. Now I can pull up any old conversation in seconds, whether it’s from last month or five years ago. It’s incredible how much time this saves when dealing with clients or audits.