e-mail
E-mail (English: electronic mail, referred to as: email or e-mail), also known as e-mail, referred to as e-mail, refers to a by a sender to send digital information to a person or more information exchange, Internet or other computer network to write, send and receive letters, the purpose is to achieve the sender and the recipient of the information exchange between. Some of the early e-mails needed the sender and the recipient to be online at the same time, similar to instant messaging. The current e-mail system is based on the model that is stored and forwarded. Mail server accepts, forwards, sends, and saves mail. Senders, recipients and their computers do not have to be online at the same time. The sender and the recipient can simply connect to the mail server when sending or receiving a message. ...