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Franky-6523 avatar image
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Franky-6523 asked YukiSun-MSFT edited

Exchange 2016, Who use OWA?

is it posible to find who use owa?

(I don't mean OWA enabled) I mean logon statistics

office-exchange-server-administration
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1 Answer

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YukiSun-MSFT answered YukiSun-MSFT edited

Hi @Franky-6523,

The OWA logon data can be pulled from the IIS log files which by default located at C:\inetpub\logs\LogFiles\W3SVC1.

Based on my research and test, the powershell script attached(You'll need to change the file extention from ".txt" to ".ps1" after downloading) can be used to list users accessing OWA. It will go through all the log files stored in the $path specified, the generate a list of users who have accessed OWA, like below:
108844-1.jpeg

Or you can use the Log Parser Studio to analysis the IIS logs:
Introducing: Log Parser Studio


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owaaccess.txt (1.5 KiB)
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