Disable to Open particular(delegated) Another Mailbox from OWA



the below commands can be used to Disable the Open Another Mailbox from OWA

New-OwaMailboxPolicy -Name “DisableOpenAnotherMailbox”

Set-OwaMailboxPolicy “DisableOpenAnotherMailbox” –ExplicitLogonEnabled $false

But is there a command I can use to Disable the Open Another Mailbox from OWA only in case the users try to access a specific MB from OWA(that they might have delegation access on)

The Goal here is to make sue that no one can open specific mailbox from Owa except it's owner


1 Reply

There's no option to restrict that. Then again, if nobody has permissions on said mailbox, even if the "open another mailbox" feature is enabled, they wont be able to open it :)