Email Sync Problems

How to Fix Cannot Move Emails Between Accounts in Outlook for Mac

Emma BrownEmma Brown Oct 26, 2026 868 views

Question details

Users are unable to move email messages between different accounts within the Outlook for Mac application.

How to Fix Cannot Move Emails Between Accounts in Outlook for Mac
Product
Microsoft Outlook for Mac
Device & OS
Mac
Scenario
Attempting to organize and transfer emails across multiple configured email accounts.
Observed behavior
Outlook prevents messages from being moved from one account to another, particularly when using the New Outlook interface or Microsoft sync accounts.
Before you start

Ensure you have your email account passwords readily available, as you may need to remove and re-add your email accounts to adjust the synchronization settings.

Solution 1Recommended

Switch Back to Legacy Outlook

Reverting to the classic Outlook for Mac interface resolves the known bug that prevents cross-account email transfers in the New Outlook experience.

The inability to move messages between accounts is a documented known issue in the New Outlook for Mac. Switching back to the older version temporarily bypasses this restriction.

1
Open the Outlook menu

Click on the 'Outlook' menu located at the top-left corner of your Mac's menu bar while the application is open.

2
Disable New Outlook

Look for the 'New Outlook' option in the drop-down menu and click it to uncheck and disable the new interface.

3
Restart the application

Confirm any prompts to switch back, then restart Outlook for Mac for the legacy interface to fully load.

4
Test email transfer

Select an email and drag it to a folder in your secondary account to confirm the issue is resolved.

Switch Back to Legacy Outlook
Known Bug Workaround: Microsoft is aware of this limitation in the New Outlook. Using the legacy version is the officially recognized workaround until a patch is released.
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Frequently Asked Questions

Why can't I move folders between accounts in the New Outlook for Mac?

The New Outlook for Mac uses a different synchronization technology (Microsoft sync) that currently has structural limitations preventing cross-account data transfers. This is a documented known issue by Microsoft.

Will I lose my calendar and contacts if I switch my account to IMAP?

Yes, IMAP protocols are designed only to synchronize email messages. If you reconfigure your account as IMAP, you will not be able to sync calendars and contacts through that specific account setup in Outlook.

Is the Legacy Outlook going away permanently?

Microsoft is gradually transitioning users to the New Outlook experience. However, the Legacy version remains available as a toggle while they continue to add missing features and fix known issues like this one.

How do I know if I am using a Microsoft sync account?

You can check your account configuration by navigating to Outlook > Preferences > Accounts. If the server settings do not display specific IMAP servers and ports, it is likely configured as a Microsoft sync or Exchange account.