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Troubleshooting: Shared Mailbox Unavailable in ExtendSync Outlook Free Edition

ExtendSync Outlook | Understand why shared mailbox access requires a Standard or Enterprise plan

When you try to access a shared mailbox with ExtendSync Outlook Free Edition, you may see this message:

Message

Upgrade your plan to access shared mailbox feature


Why This Happens

Shared mailbox support is available with Standard and Enterprise plans. It isn’t included with Free Edition. This is expected behavior.


How to Resolve the Issue

Contact your organization’s ExtendSync administrator to discuss upgrading the plan. If you’re the administrator, contact CloudExtend Sales to review available plans.


What to Expect

After your organization upgrades to Standard or Enterprise, shared mailbox support will be available. Your administrator may need to confirm that the subscription and shared mailbox setup are configured for your users.


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