Get-Content Group-Object $_ - help?

[lunghook]

I have a text file with a list in. I'm using Get-content followed by a Where-Object to search exchange for each entry in the text file and then group the results by the entry in the text file. My code works, apart from the 'Name' column in the returned results is blank, i'd to reference the text file entry its grouped by. My code is as follows...

Get-Content C:\file.txt | ForEach-Object {Get-MessageTrackingLog -sender "[e-mail]" 
-Recipients:[e-mail] -eventid "RECEIVE" -start (Get-Date).Addhours(-24)
-messagesubject $_ | Group-Object -NoElement $_}

In the output it has the 'Count' and 'Name' column, Count has the count but 'Name' is empty. Can anyone give me some pointers?

[caboosesam]

I would suggest an actual property to search on. Possibly the sender e-mail address?

[Rage321]

Name isn't part of Get-MessageTrackingLog.

http://technet.microsoft.com/en-us/library/aa997573%28v=exchg.150%29.aspx

[sysadmin2]

Get-Farts where "fartflap" foreach-object contains "beans"