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jt8585
Copper Contributor
Mar 27, 2023

Exchange 2016 Plug-in

I have multiple plugins such as salesforce/zoom.

 

Couple of times this last few months, when user complain that the plugin disappeared from Outlook I see powershell errors using get-app.

 

Using get-app by it self worked.

Using get-app -mailbox username get the following error.  It can be fixed by re-running set-app on the mailboxes.

 

Object of type 'SystemByte[]' cannot be converted to type 'System.IO.Stream'

   CategoryInfo: NotSpecified: (:) [Get-App], ArgumentException

FullyQualifiedErrorID: System.ArgumentException,Microsoft,Exchange.Management.Extension.GetApp

PSComputerName: server1.domain.local

 

Could these be caused by Exchange Security patching where the commands need to be re-ran every time I patch Exchange 2016?

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