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How to Fix Outlook for Mac Not Receiving Email or Showing Empty Folders
Question details
Users are unable to receive new emails in Outlook for Mac, and existing folders (like Inbox, Junk, and Drafts) appear completely empty.
- Product
- Microsoft Outlook
- Device & OS
- macOS
- Scenario
- Attempting to check new emails or view existing mailbox folders using the Outlook for Mac application.
- Observed behavior
- Outlook for Mac stops receiving new messages and displays empty folders, even though the internet connection is active and other clients like Apple Mail continue to function properly.
Verify that your Mac has a stable internet connection and ensure that you are logging in with the correct credentials associated with your active Microsoft 365 subscription.
Reinstall Outlook for Mac from the Microsoft 365 Portal
Using an incorrect or corrupted installation file can cause Outlook to malfunction. Downloading the native Mac version directly from your Microsoft account ensures full compatibility.
Sometimes users or technicians accidentally attempt to run or migrate Windows versions of Office on a Mac. This leads to severe compatibility issues and broken applications.
Open Finder, go to your 'Applications' folder, locate Microsoft Outlook, and drag it to the Trash.
Open your web browser, navigate to office.com, and sign in with your active Microsoft 365 account credentials.
Click the 'Install Office' or 'Install apps' button in the top right corner of the dashboard to download the installer package specifically provided for macOS.
Open the downloaded .pkg file and follow the on-screen prompts to freshly install Outlook for Mac.
Remove and Re-add Your Email Account in Outlook
Re-adding your account forces Outlook to establish a fresh connection with the mail server, which often resolves synchronization and empty folder issues.
Switch to WPS Office for a Hassle-Free Document Experience on Mac
While Outlook manages your emails, WPS Office provides a lightweight, highly compatible, and completely free alternative for your document needs on macOS. Say goodbye to confusing subscriptions and heavy installers.
- 1. Visit the official website: Go to the WPS Office official website on your Mac.
- 2. Download the Mac version: Click the 'Free Download' button to get the macOS installer package.
- 3. Install and launch: Open the downloaded file and drag the WPS Office icon to your Applications folder to begin using it instantly.
Frequently Asked Questions
Why does Apple Mail receive emails while Outlook for Mac does not?
Apple Mail and Outlook use different synchronization protocols and local cache databases. If Outlook's local profile is corrupted or its server settings are misconfigured, it will fail to sync even if your internet connection is fine and Apple Mail continues to work.
How do I know if I have the correct Mac version of Outlook installed?
Click 'Outlook' in the top Apple menu bar and select 'About Outlook'. It should clearly state 'Outlook for Mac'. If you downloaded the installation file from the Mac App Store or the official Office portal on your Mac, it is the correct version.
Will I lose my emails if I remove my account from Outlook for Mac?
No, as long as you are using an IMAP, Exchange, or Microsoft 365 account. Your emails are safely stored on the mail server. When you re-add the account, Outlook will download all your emails and folders again.
Why are my Outlook folders showing up empty?
Empty folders usually indicate a synchronization failure between the Outlook application and your email provider's server. Re-adding the account or performing a clean installation of Outlook generally forces a re-sync and restores your folder contents.
