So be careful to only delete contacts that you want to permanently remove from your account.Apple's Mail.app has a 'Remove Attachment' feature that will strip attachments out of selected messages, allowing you to basically keep all emails, forever, without taking up any meaningful amount of space.Follow me on Twitter, or visit my personal blog. I started this site as a technical guide for myself and it has grown into what I hope is a useful reference for all. I've been working in technology for over 20 years in a wide range of tech jobs from Tech Support to Software Testing. Delete the files you don't need and then close the Mail Downloads folder. These are all attachments that you've either opened in Mail or viewed in Quick look. Here you'll see a list of files that Mac Mail has saved. Type in Mail Downloads and click on the folder when it shows up to open it.Enjoy free shipping and returns on all orders. Offering more than 100 shades of professional quality cosmetics for All Ages, All Races, and All Genders.