Posted On: Oct 25, 2016

Amazon WorkMail now supports interoperability with Microsoft Exchange Server 2010 and 2013. Interoperability allows you to minimize disruption to your users as you migrate mailboxes to Amazon WorkMail, or use Amazon WorkMail for a subset of your corporate mailboxes. With interoperability, you can set up rich co-existence between Amazon WorkMail and Microsoft Exchange Server, which allows you to use the same corporate domain for mailboxes across both environments, and allows your users to seamlessly schedule meetings with bi-directional sharing of calendar free-busy information. 

To get started with interoperability, you can follow the steps outlined here