Organizer name and meeting status field can be changed by EAS clients in an Exchange Server 2010 environment Content provided by Microsoft Applies to: Exchange Server 2010 Service Pack 3Exchange Server 2010 EnterpriseExchange Server 2010 Standard Select Product Version All Products Symptoms Any Exchange ActiveSync (EAS) clients can change the meeting information, such as the organizer name or the meeting status. Resolution To resolve this issue, install the following update rollup: 2936871 Update Rollup 6 for Exchange Server 2010 Service Pack 3 Status Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. Last Updated: May 27, 2014 Did this solve your problem? Yes No Tell us what we can do to improve the article Submit Thanks! Your feedback will help us improve the support experience.