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Exchange Team Blog
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Released: March 2021 Exchange Server Security Updates

The_Exchange_Team's avatar
The_Exchange_Team
Platinum Contributor
Mar 02, 2021
Note: this post is getting frequent updates; please keep checking back. Last update: 3/19/2021 Microsoft has released a set of out of band security updates for vulnerabilities for the following ver...
Updated Mar 19, 2021
Version 44.0
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ComproComputers's avatar
ComproComputers
Copper Contributor
Mar 03, 2021

When I run the command

Import-Csv -Path (Get-ChildItem -Recurse -Path "$env:PROGRAMFILES\Microsoft\Exchange Server\V15\Logging\HttpProxy" -Filter '*.log').FullName | Where-Object {  $_.AuthenticatedUser -eq '' -and $_.AnchorMailbox -like 'ServerInfo~*/*' } | select DateTime, AnchorMailbox

I get the following error

Import-Csv : The member "40" is already present.
At line:1 char:1
+ Import-Csv -Path (Get-ChildItem -Recurse -Path "$env:PROGRAMFILES\Mic ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Import-Csv], ExtendedTypeSystemException
    + FullyQualifiedErrorId : AlreadyPresentPSMemberInfoInternalCollectionAdd,Microsoft.PowerShell.Commands.ImportCsvC
   ommand

Anyone have a fix for that?