title: Remove all user accessrights from mailbox in exchange using powershell
body: <p>This removes all FullAccess accessrights from a mailbox for a certain user.</p>
  
  <pre><code>Remove-MailboxPermission -identity MyMailbox -user SomeUser -AccessRights FullAccess
  </code></pre>
  
  <p>This removes SendAs accessrights </p>
  
  <pre><code>Remove-MailboxPermission -identity MyMailbox -user SomeUser -AccessRights SendAs
  </code></pre>
  
  <p>Is there something I can do to remove ALL accessrights in one go, so I do not have to explicitly have to remove every single kind of accessright?</p>