E-mail platforms can be deployed Enterprise E-mail Platforms Emails are expected to deliver messages and serve as a platform for communication and collaboration such as instant messaging, team collaboration, social networking, and social collaboration. E-mail is either deployed on-premise by enterprises or on-demand as a service offered by service providers. E-mail platforms can be deployed to Enterprise E-mail Platforms. IBM Corp. Invented the groupware and enterprise collaboration market over 20 years ago. Since then, IBM has been a market…