Exchange 2010 - List of active Outlook Anywhere users

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We are in the process of migrating from Exchange 2010 to 2016.  Can someone recommend a way to generate a list of users actively using Outlook Anywhere for Exchange 2010?
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Scott CSenior Engineer

Commented:
here you go....

https://www.experts-exchange.com/questions/28987410/Get-a-list-of-users-with-outlook-anywhere-enabled.html

Get-Mailbox -resultsize Unlimited | Get-CASMailbox  |select name, MAPIBlockOutlookRpcHttp
BYS

Author

Commented:
Thanks Scott.  In addition to seeing who has Outlook Anywhere, I was really looking for a list of users who are actively using Outlook Anywhere.
Todd NelsonSystems Engineer
Top Expert 2016

Commented:
Take a look at the following article.  It may give you what you need in reference to RPC connections.

https://ingogegenwarth.wordpress.com/2015/01/16/how-many-users-are-connected-to-exchange-per-protocol/
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Top Rated Freelancer on MS Technologies
Awarded 2018
Distinguished Expert 2018
Commented:
Hi Ben, there's no way to know who is using it or not.
The only thing you can do is to get the people that have it enable it and look their lastlogondate attribute.
You can't really say if it's using OA or not since for AD it's the same that you log in to the office or outside it using OA.

You can run this script and you will get a list of all the attributes of the users in the AD. (including last logon date)
https://gallery.technet.microsoft.com/Get-AD-Active-Users-839edcd1
BYS

Author

Commented:
Thanks all, by the way Outlook Anywhere is accessed externally only and the traffic first passes through ISA.  Anyone know of a quick way to filter Outlook Anywhere traffic via ISA?
Annie RoseTech Lead

Commented:
Uou need to use log parser. Furthermore, below thread give you some more idea:
https://practical365.com/exchange-server/exchange-2010-mailbox-audit-logging/

Exchange 2010 to Exchange 2016 Migration:
http://expert-advice.org/exchange-server/exchange-2010-to-exchange-2016-migration/
Jose Gabriel Ortega CastroTop Rated Freelancer on MS Technologies
Awarded 2018
Distinguished Expert 2018
Commented:
Maybe with the https traffic going to the server by service

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