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Grant a User Full Access to All Mailboxes

As an administrator, you may need to grant a user full access to all mailboxes on a Microsoft Exchange Server for various reasons, such as troubleshooting, auditing, or archiving purposes. However, navigating there is no simple way to do this via a Microsoft Exchange GUI.

That’s why we’ve put together this webpage to guide you through the process of granting a user full access to all mailboxes on a Microsoft Exchange Server using simple and easy-to-follow instructions.

Open exchange management shell.

Get-Mailbox | Add-MailboxPermission -User 'yourdomain.com\theAdminuser' -AccessRights 'FullAccess'


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