Electronic mail popularly known as e-mail is the communication of textual message via electronic means. In this system personal computer, a modem and a telephone connection are necessary. It requires an e-mail account number. E-mail is delivered to individual electronic mailboxes based on computers. Messages can be transmitted from one country to another within seconds. It is far cheaper than telephone calls. Privacy is ensured as the e-mail is delivered to an individual’s mailbox which can be accessed or opened by the intended recipient. An important advantage of e-mail is its ability to reduce the consumption of paper in the office. Nowadays trade and commerce have become greatly dependent on this speedy mode of communication. E-mail gives us an opportunity to face the world and maintains worldwide information network covering even the remote areas of the globe.