Symantec Work Mail is a free Exchange ActiveSync (EAS) mobile email client for iOS and Android that integrates with Symantec Mobility: Suite. Work Mail lets your organization control who can access email and on which devices. It also gives you a way to block email access and remove data from the devices without wiping the entire device. Mobility Suite supports using mobile device management (MDM) with Work Mail, but doesn't require it.
You can use Work Mail with Symantec Secure Email Proxy, but the Secure Email Proxy isn't required. If you want to use the Email Proxy, set up the proxy first.
Setting up Symantec Work Mail in Mobility Suite
(Optional) Instal and configure a proxy instance with the email proxy role enabled.