Email Sync Problems

How to Fix Outlook Cabinet Folder Missing on iPad and Mac

Tauseeq MagsiTauseeq Magsi Oct 21, 2026 868 views

Question details

The user is unable to find their 'Cabinet' folder in the Outlook app on their iPad and Mac, despite it being visible on their Windows laptop and Outlook on the web.

Fix Outlook Cabinet Folder Missing on iPad and Mac
Product
Microsoft Outlook
Device & OS
Mac and iPad
Scenario
Synchronizing customized email folders across multiple devices.
Observed behavior
The Cabinet folder, its subfolders, and contents sync correctly on a Dell laptop and outlook.live.com, but fail to appear within the Outlook app installed on an iPad and an iMac.
Before you start

Log in to outlook.live.com via a web browser to confirm that your 'Cabinet' folder is safe on the server before making changes to your local applications.

Solution 1Recommended

Remove and Re-add Your Account in the Outlook App

Resetting the account connection forces the Outlook application to pull fresh data from the server, typically resolving missing folder sync issues.

Because the folder is visible on the web but missing on Apple devices, the issue lies within the local Outlook app synchronization cache. Removing the account clears this corrupted cache.

This process will not delete any of your actual emails or folders on the cloud server.

1
Open Outlook Settings

Launch the Outlook app on your iPad or Mac and navigate to Settings or Preferences.

2
Select the Affected Account

Locate the 'Accounts' section and click on the email account that is missing the Cabinet folder.

3
Delete the Account

Click 'Delete Account' or 'Remove Account'. When prompted, ensure you choose to remove the account from this device only.

4
Re-add the Account

Go back to the Accounts menu, select 'Add Email Account', and enter your credentials to reconnect and trigger a complete fresh synchronization.

Remove and Re-add Your Account in the Outlook App
Sync Duration: Depending on the size of your mailbox, the initial resync after adding the account back may take several minutes. Keep the app open during this time.
Free Microsoft Office alternative

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  1. 1. Download the App: Visit the App Store or the official WPS website to download WPS Office for your Mac or iPad.
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Frequently Asked Questions

Why are custom Outlook folders visible on Windows but not on my iPad?

This discrepancy is usually caused by a local synchronization failure on the iPad's Outlook app, corrupted local cache, or an outdated app version, rather than an issue with the actual email server.

Will removing my Outlook account on iPad delete my emails permanently?

No. Removing the account from your iPad only deletes the local app data. Your emails and folders remain safely stored on Microsoft's cloud servers and will reappear once you re-add the account.

How do I force Outlook to sync folders manually on an iPad?

You can go to your inbox and swipe down on the message list to trigger a manual sync. Alternatively, go to Settings, select your email account, and tap 'Reset Account' to force the app to restart and resync.