Hi I need to set calendar permission for all users in Exchange 2010. How to do that? I can use the set-mailboxfolderpermission with the :\calendar but only for one user. I need to pipe something? :-) But I can not use Get-MailboxFolderPermission for an organization unit. Is it really true that this can not be done? Setting calendar permissions for an OU or all users. Br Steen

You should be able to use the get-mailbox -organizationalunit "ou=accounts,dc=domain,dc=local" | set-mailboxpermissions Otherwise have a look at Symprex Folder Permission Manager at www.symprex.com /Martin Exchange is a passion not just a collaboration software.

Thanks for your answer. I have tried, but it tells me "The input object cannot be bound to any parameters for the command either because the command does not take pipeline input or the input and its properties do not match any of the parameters that take pipeline input." I also use the | set-mailboxfolderpermission :\calendar I guess I have to use 3rd party software. Br Steen

You could probably easily script that, just pass the alias correctly to Set-MailboxFolderPermission or use exfolders http://msexchangeteam.com/archive/2009/12/04/453399.aspx

Thanks. I am not good at scripting :-) I have now been taking a look at ExFolders and it seems to be the best sollution. I can not select all at once, so I have to go through 220 users, but still better than do it on all the mashines :-) Br Steen