Are you struggling with the search function in Apple Mail not working properly? This comprehensive guide will walk you through the steps to resolve this issue, ensuring you can efficiently manage your emails again. Whether you’re experiencing minor hiccups or more severe problems, these solutions will help you troubleshoot and fix the search feature in Apple Mail.
Step 1: Restart Your Mac and Mail App
Restarting is often the simplest solution to resolve minor glitches. It clears temporary memory and refreshes system processes:
- Quit the Mail app.
- Restart your Mac.
- Reopen Mail after the reboot.
This can refresh Spotlight indexing and resolve lingering search issues.
Step 2: Check Spotlight Settings
Ensure that Mail & Messages is included in Spotlight settings:
- Open System Settings.
- Go to Siri & Spotlight (or Spotlight in older macOS versions).
- Make sure Mail & Messages is selected.
Step 3: Rebuild Your Mailbox
If the issue persists, try rebuilding your mailbox:
- Open Apple Mail.
- Select a mailbox in the sidebar.
- Click Mailbox > Rebuild.
This recreates the index of mail messages, which can fix search issues.
Step 4: Log Out and Log Back In
Sometimes, refreshing your account connection can resolve the problem:
- Log out of your email account.
- Log back in to your account.
Step 5: Rebuild Spotlight Index
If the Mail app’s index doesn’t fix the issue, try rebuilding the Spotlight index:
- Open System Settings.
- Go to Siri & Spotlight.
- Scroll down to Search Privacy.
- Add your startup disk to the Privacy list and then remove it to initiate a rebuild.
Step 6: Update macOS and Mail App
Ensure your system is up to date, as newer versions often fix bugs:
- Open System Settings.
- Navigate to General > Software Update.
- Install any available updates.
Step 7: Clear Cache and Temporary Files
Over time, cache and temporary files can become corrupted. Clearing them can help:
- Close Mail.
- Clear cache and temporary files associated with Mail. This step may require manual deletion of files or using a cleaning tool.
Step 8: Disable and Reenable Accounts
Finally, try disabling and reenabling your email accounts:
- Disable your email accounts in Mail.
- Close Mail.
- Reenable your accounts.
By following these steps, you should be able to resolve issues with the search function in Apple Mail.

Hey! I’m Easha, the creator and writer behind DailyMacTips.com. I’m a tech enthusiast, Apple lover, and a big fan of making life easier through smart shortcuts and hidden features.