Forum Discussion
Get-MobileDeviceStatistics Issue
Greetings,
Can someone explain if I do a:
Get-Mailbox -Identity joeSmith@domain.com I get a result
Get-MobileDeviceStatistics -mailbox joesmith@domain.com I get a result
but
Get-Mailbox -Identity joesmith@domain.com | Get-MobileDeviceStatistics -mailbox $_.userprincipalname I get an error?
Cannot validate argument on parameter 'Mailbox'. The argument is null or empty. Provide an argument that is not null or empty, and
then try the command again.
+ CategoryInfo : InvalidData: (:) [Get-MobileDeviceStatistics], ParameterBindingValidationException
+ FullyQualifiedErrorId : ParameterArgumentValidationError,Get-MobileDeviceStatistics
+ PSComputerName : ps.outlook.com
I have tried -Mailbox $_ and -Mailbox:$_ also.
You are not using the correct syntax. Try this:
Get-Mailbox vasil | % { Get-MobileDeviceStatistics -Mailbox $_.UserPrincipalName }Ah! So you do need a foreach statement even though you are only pulling one object. Makes.... sense.... I guess. Me, being logical (my fault), would have thought foreach would loop 2 or more objects. Silly me.
