Get a List of Hidden Mailboxes

by Nuno Mota [Published on 8 Feb. 2012 / Last Updated on 29 Jan. 2012]

If you want an easy way to get a list of all the mailboxes that are currently hidden from the GAL, you can use the following cmdlet:

Get-Mailbox -ResultSize Unlimited -Filter {HiddenFromAddressListsEnabled -eq $True}


You can also export all their information to a CSV file:

Get-Mailbox -ResultSize Unlimited -Filter {HiddenFromAddressListsEnabled -eq $True} | Export-CSV D:\HiddenMbxs.csv

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