Disable Attachment Previews in Mail [Mac]

How to Disable Attachment Previews in Mail [Mac]

If you use Mail as your default email client in Mac OS X, you may occasionally want to disable attachment previews for personal reasons. This means that when you get an email with an attachment, you won’t be able to see a preview of the attached file (images, documents, etc). This can really come in handy if you’re in a public location, or around people with wandering eyes.

Thankfully, all you need is just one command line in Terminal to help protect your privacy when it comes to email and attachments in Mac OS X.

defaults write com.apple.mail DisableInlineAttachmentViewing -bool yes

Once you open Terminal, paste in the above line and hit Enter, you can close Terminal and the restart Mail (if you have it open). Now, instead of attachment previews, you will only see their icons.

This is Mail in Mac OS X with attachment previews disabled.

When you want your attachment previews back, copy and paste this line into Terminal.

defaults write com.apple.mail DisableInlineAttachmentViewing -bool no

via Guiding Tech

Image Credit: Guiding Tech, KaiChanVong

Charnita Fance
Charnita Fance

Charnita has been a Freelance Writer & Professional Blogger since 2008. As an early adopter she loves trying out new apps and services. As a Windows, Mac, Linux and iOS user, she has a great love for bleeding edge technology. You can connect with her on Facebook, Twitter, Google+, and LinkedIn.

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