The sign acts as a divider between the name and mail server, and hence SMTP looks for the mail server after sign. SMTP converts the information to transfer the mail content across the ports. It is necessary to keep the header information intact so that the recipient’s email address should be correct. A dedicated port is assigned to the server to help the client transfer the messages through the mail. The process starts with an email client’s help by connecting it through a server called Simple Mail Transfer Protocol through the internet.The mail can be sent to more than one recipient, and the recipient’s name can be hidden from others by adding their names in Bcc. Time changed, and now we know how the mailbox looks. Initially, Email usage was limited to users of the same computer, and it asked for the users to be online to receive the messages. A method of exchanging messages instantly from one system to another with the help of the internet is called an Email.Instead of a postal service and an address, an email address and an internet connection are needed. Email is called so since it is an electronic mail sent to a person or to a system, and unlike the normal mail, the physical letter or paper is not needed for the same. Ray Tomlinson is called as the father of the email system, and he sent a communication between two computer systems for ARPANET.

An electronic communication invented in the 1970s to do communication faster during the era of letters and telegrams that changed the way people communicate with each other is called an Email.

Using imail