Run the following command from the Management shell to export out current user operation rates: To export to CSV File:
get-logonstatistics |select-object username,Windows2000account,identity,messagingoperationcount,otheroperationcount,progressoperationcount,streamoperationcount,tableoperationcount,totaloperationcount | where {$_.totaloperationcount -gt 1000} | sort-object totaloperationcount -descending| export-csv LogonStats.csv To view realtime data:
get-logonstatistics |select-object username,Windows2000account,identity,messagingoperationcount,otheroperationcount,progressoperationcount,streamoperationcount,tableoperationcount,totaloperationcount | where {$_.totaloperationcount -gt 1000} | sort-object totaloperationcount -descending| ft Key things to look for:
In the below example, the Administrator account was storming the testuser account with email.
You will notice that there are 2 users that are active here, one is the Administrator submitting all of the messages and then you will notice that the Windows2000Account references a HUB server referencing an> UserName : Administrator
Windows2000Account : DOMAIN\Administrator
Identity : /o=First Organization/ou=First Administrative Group/cn=Recipients/cn=Administrator
MessagingOperationCount : 1724
OtherOperationCount : 384
ProgressOperationCount : 0
StreamOperationCount : 0
TableOperationCount : 576
TotalOperationCount : 2684
UserName :
Windows2000Account : DOMAIN\E12-HUB$
Identity : /o= First Organization/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=testuser
MessagingOperationCount : 630
OtherOperationCount : 361
ProgressOperationCount : 0
StreamOperationCount : 0
TableOperationCount : 0
TotalOperationCount : 1091