Doug Deitterick's Blog

Information about Microsoft Lync, OCS, and Exchange UM.

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  • Blog Post: Issue Adding Users to Persistent Chat Rooms

    I had a question from a customer recently that was having issues adding users to Persistent Chat rooms. When they tried to add a user, they would get the following error: Invalid members: <user> Checking the category that the room is a member of shows that they added the Domain Users group...