asked on

powershell script for exchange

Need some help with this

We use exchange online with office 365 I need to verify that a particular user has fullaccess permission on every mailbox. I can see what mailboxes he has access to with this:

Get-MailBox | Get-MailboxPermission -User "user@domain.com" | export-csv c:\temp\results.csv

What I need however is the opposite, I need to see what mailboxes he doesn't have access to.

Thanks!

Qlemo

This will result in all mailbox objects this particular user does not have access to:

get-mailbox | % { if (Get-MailboxPermission $_ -User user@domain.com) {} else { $_ }}

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jcneil4

ASKER

Thanks when I run it returns this error for each:

Cannot process argument transformation on parameter 'Identity'. Cannot convert value "smith, Mike" to type
"Microsoft.Exchange.Configuration.Tasks.MailboxIdParameter". Error: "Cannot convert hashtable to an object of the following type:
Microsoft.Exchange.Configuration.Tasks.MailboxIdParameter. Hashtable-to-Object conversion is not supported in restricted language mode or
a Data section."
+ CategoryInfo : InvalidData: (:) [Get-MailboxPermission], ParameterBindin...mationException
+ FullyQualifiedErrorId : ParameterArgumentTransformationError,Get-MailboxPermission
+ PSComputerName : outlook.office365.com

Qlemo

Has to be a O365 issue, because it works with my MSX2007.
Let's try by being more specific:

get-mailbox | % { if (Get-MailboxPermission -Identity $_,Identity -User user@domain.com) {} else { $_ }}

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jcneil4

ASKER

Actually tried that already! Doesn't work-

new error:

Cannot process argument transformation on parameter 'Identity'. Cannot convert the "System.Collections.ArrayList" value of type
"System.Collections.ArrayList" to type "Microsoft.Exchange.Configuration.Tasks.MailboxIdParameter".
+ CategoryInfo : InvalidData: (:) [Get-MailboxPermission], ParameterBindin...mationException
+ FullyQualifiedErrorId : ParameterArgumentTransformationError,Get-MailboxPermission
+ PSComputerName : outlook.office365.com

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Qlemo

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jcneil4

ASKER

You are the man! Thanks!