The concept of Email was first initiated in the year 1971. Today after more than 50 years of history for email, 150 billion of emails are sent each day around the globe and the sources says about 35 billion are corporate emails. Writing a business email is never an easy task. Effective use of email as a business tool, as well as observing correct email etiquette, is vital for the efficient day to day activities as well as in creating the goodwill and reputation of a business. The business communications has increased rapidly in this globalized world. One of the major factors is that it is very fast and cost effective (more or less free). Every email can be stored electronically. Today every business transactions are carried electronically. It allows for instant dialogue between clients, customers, colleagues, vendors etc. There is a huge risk attached in case the proper email etiquettes are not observed. Therefore, it's crucial that every corporate citizen observe proper email etiquette when sending a business email.