I have a mailbox in Exchange 2010 which I would like to grant all users full-access to. I'd like to do this with PowerShell.
I'm thinking I would use the
command to get a list of all mailboxes and pipe it to the
command, something like this.
Get-Mailbox | Add-MailboxPermission -Identity '<mailbox>' -AccessRights FullAccess
But this doesn't work. Can somebody help correct my bad PowerShell please?!