

- RESET APPLE MAIL PREFERENCES HIGH SIERRA HOW TO
- RESET APPLE MAIL PREFERENCES HIGH SIERRA UPDATE
- RESET APPLE MAIL PREFERENCES HIGH SIERRA UPGRADE
To resolve the mail crashing/mail not responding issues on macOS Mojave, the best course of action is to remove some of the prior app state data, restart your MacBook and then re-launch Mail. Looking for macOS Catalina specific steps to solve mail problems? Check out this article instead: Mail not working in macOS Catalina, How-to fix Mail Crashing or Slow After macOS Mojave Upgrade, How-To Fix When neither of these tips help, please follow the detailed steps below. If launching using the Applications folder did not resolve your issue, try quitting Mail and restarting the application while holding down the Shift key. If that works, you will need to clear the icon from the dock and then re-add it later. One easy thing to try if faced with Mail Not Launching on your MacBook is to run the Mail app from the Applications folder as opposed to the dock on your screen. Mail Not Launching or Mail Not Working After macOS Mojave Upgrade?

The chances are that your Mail App is unable to save the prior state properly and that’s why it keeps crashing and or not responding.
RESET APPLE MAIL PREFERENCES HIGH SIERRA HOW TO

RESET APPLE MAIL PREFERENCES HIGH SIERRA UPDATE
We are following discussions in support and developer forums and will update as soon as more is known. There seem to be some cases where this is a corruption issue, of exactly what is unknown. You can make it as large or small as you choose. Click and drag the right edge of the Apple Mail window left to view the message preview pane.Be sure the box next to "Use Classic Layout" is unchecked. Be sure you are not in classic view mode by going to Mail > Preferences > Viewing.Click and drag up on the bottom edge of the Apple Mail window to view the message preview pane.Be sure the box next to "Use Classic Layout" is checked.

Be sure you are in classic view mode by going to Mail > Preferences > Viewing.The default layout shows the preview pane to the right of the message list.The classic layout shows the preview pane below the message list.How to fix it depends on which layout you prefer to use:
RESET APPLE MAIL PREFERENCES HIGH SIERRA UPGRADE
It's likely you either switched layouts due to an upgrade or accidentally swiped away the pane. How can I get back the preview of the message contents? I no longer see the contents of the selected message appear in half of the window. In AppleMail versions prior to El Capitan, I now see only the list of messages in my inbox. For El Capitan: see this Apple Support Communities discussion of the issue.
