International Journal of Innovative Research in Science, Engineering and Technology (IJIRSET)
E-mail in simple words is the process of sending and receiving letters or messages through the exchange of electronic signals between different computer networks. The written document is sent to the main server from where it is sent to the recipient, all in electronic form. The transfer protocol is called simple mail transfer protocol. Domain names in an e-mail address specify the location of the person's account on the internet. E-mail is gaining a huge popularity and has to a large extent become the preferred mode of sending and receiving messages within and between business organizations.