

How to change attachment settings in Mail for Mac:ġ. Fortunately, it’s easy to stop Mail from downloading attachments automatically. Over time, they can quickly accumulate and fill up your system disk. Attachments, on the other hand, can be several megabytes in size. The text part of emails doesn’t take up much space. If the left-hand column, you’ll see how much storage space is being used by Mail Changing Mail’s attachment settings In Finder, click the Apple icon in the menu bar, and select About This Macģ.

If it’s only a small amount, then it might not be worth clearing out that space.ġ.

Depending on how you have it set up, the Mail app in macOS can take up a large amount of storage space.
