When you migrate to Office 365, your email is stored in the cloud. You can access your mail from anywhere in the world with your cloud-based virtual server. The virtual server does not need any maintenance and administration is much easier as the front end is mostly wizard-driven.
The cost for Exchange includes the server hardware, the Exchange Server software, and user email box licensing. The cost for Office 365 is monthly and much less expensive.
One of the world’s best hosted email solution
Many customers are already on other email solutions including IMAP, Zimbra, Redtail, and other email platforms. Those email platforms are limited and do not allow for a fully synchronized Outlook experience. With Office 365, you have one of the most robust cloud platforms guaranteeing you incredible uptime and high availability. The hosted Exchange platform offered by Microsoft through Office 365 is fantastic, with nearly every feature you can ask for.