Gmail provides various features to help users manage their email storage, including mass deleting emails in bulk or by specific categories, labels, date ranges, or sender addresses. Users can delete all emails at once or selectively choose which ones to delete, and Gmail also offers keyboard shortcuts for faster optimization. Additionally, users can automate tasks using Zapier to save time and reduce inbox clutter. The article provides step-by-step guides on how to perform these actions in both the web interface and the mobile app, as well as answers common questions about mass deleting emails, such as recovering deleted emails or permanently deleting them after a certain period.