I am trying to get some logon statistics from a Exchange server 2010, I am using the following command, 

Get-MailboxServer | Get-LogonStatistics | Select UserName,ClientVersion,LastAccessTime,ServerName, but it returns this, 3587.0.32963.1, as a version number.

I have read that it is af bug in Exchange 2010. Does anyone have a workaround?

Hi ThomasRH,

Please run the following command:

Get-MailboxStatistics -Server servername | Select Displayname,LastLogonTime

If you have any further questions, please do not hesitate to post back.

Best regards,

Eric

• Edited by Eric.YK Thursday, August 14, 2014 3:24 PM

Right, I guess along with IP address Outlook doesn't send version information either back via Get-LogonStatistics...

The client IP address for an Outlook 2010 client is not logged in Exchange when you use the Get-LogonStatistics command - http://support.microsoft.com/kb/2292750

However you can get Version information from RPC Client Access Logs located in below folder...

\Program Files\Microsoft\Exchange Server\v14\Logging\RPC Client Access

• Proposed as answer by Amit TankMVP, Moderator Saturday, August 16, 2014 2:24 AM
• Marked as answer by Simon_WuMicrosoft contingent staff, Moderator Monday, August 25, 2014 9:25 AM

I would like to get the client version aswell.

It will take days or weeks to go through the log to find every Outlook version. I have tried many other ways to get the Outlook version through a script, but is seems to be nearly impossible.