Tired of Mail on your Mac instantly revealing the full content of new emails to anyone nearby — on a crowded train or cozy office? Looking for a cleaner message list to sort your emails without distraction? Find out here how to completely hide the email preview in Apple Mail for Mac ⤓.
On This Page
How to Completely Hide the Email Preview Pane in Apple Mail for Mac
Time needed: 2 minutes
To hide the message reading pane in Apple Mail for macOS on a Mac and browse lists of emails fast without constant previews:
- Position the mouse. cursor on the line separating the message list form email preview in Apple Mail.
Side or bottom: Hiding the preview works the same whether the preview area is positioned at the side or bottom of the main Mail window.
- Click and drag the separator to shrink the preview area until it disappears altogether.
- Release the mouse button.
Overview: Hiding the reading pane also works in Apple Mail column view to gain a detailed overview of your emails.
Mail feeling lighter already?
Tips help fuel these email and tech how-tos.
Make the Mail Message Preview Visible Again
To return the message preview area to previewing emails in Mail for Mac:
- Position the text cursor just inside the window border to which you dragged for hiding message preview.
Here’s what you’ll see: The cursor will display the resizing cursor with a (separating) line through its center.
Side or bottom: You can only re-enable the preview area from the border to which you collapsed it — the bottom for bottom preview and the side for side preview. - Click and drag the (initially invisible) separator into the Mail window until the preview area appears.
No revelation: If dragging the handle into the window does not show the preview area, the Mail window is likely too small to show both the message list and preview; do enlarge the window, then drag again.
Using the menu: You can also select View | Show Side Preview or view | Show Bottom Preview from the menu, depending on which preview was active before you hid it.
How to Completely Hide the Email Preview Pane in Apple Mail for Mac: FAQ
Can I use a keyboard shortcut for hiding message preview?
No.
Since you can only hide the preview area in Mail for Mac using the mouse, neither does Mail come with a keyboard shortcut for disabling the preview nor can you add one easily.
(Tested with Mail 16.0 on macOS Tahoe 26.0–26.4 and Sequoia 15.5; first published July 2025, last updated May 2026)