How to stop Mac Mail from automatically downloading (and storing locally) attachments?
A while back I had a problem where Mac Mail was wasting many gigabytes of space on my hard drive because it was storing a local copy of every message ever received in all my accounts. At the time I was dealing with this issue there was no way to limit how much is mail stored locally (maybe that's changed?). Actually I don't mind keeping a text copy of all my mail locally, it helps for search, for example. But I don't want a local copy of every attachment ever received. There was a setting to stop Mail from downloading all attachments automatically, I'd have to click on the attachment and then it would download.
I don't remember where I found this setting though, can anyone help?
Thanks.
MacBook Pro, macOS Sierra (10.12.3), Retina 15"