i'm trying to modfy, in bulk, users to change their mailbox features. whenever i try this i get an error, Import-CSV "C:\emails2.csv" | foreach { Set-CASMailbox -identity $_ -OWAEnabled $true} but when i try this, Import-CSV "C:\emails2.csv" | foreach { $_ } it outputs on the screen the contents of the CSV file. so this suggests that the value of $_ survives the pipe command. what am i doing wrong in the first command that it fails?

You may like to try $_.<column header in CSV>

You may like to try $_.<column header in CSV>

Hi Rino, Any updates? Li is right. For example, if your csv file format is: mailboxname user1 user2 ... Please try: -identity $_.mailboxname If you have any feedback on our support, please click here Frank Wang TechNet Community Support

hi. thanks for the replies. will try them when i get back to office.