Email: Electronic mail
The full form of Email is “Electronic mail“. It provides an Internet user to send emails or messages to another Internet user anywhere in the world in real-time without problems. In short, email (email) is a method of exchanging messages (email) between people using electronic devices such as computers, phones, tablets. It contains text, images, videos, files or other attachments. It uses multiple protocols in the Transmission Control Protocol/Internet Protocol (TCP/IP) suite.
Email is invented by Ray Tomlinson, the history of modern Internet email services dates back to the beginning of ARPANET, with standards for encoding email messages published in 1973 (RFC 561). An email sent in the early 1970s is very similar to a basic email sent today. Some older email systems required that the author and the recipient be online at the same time, in common with instant messaging. Current email systems are based on a model of storing and forwarding. Email servers accept, forward, deliver and store messages. Neither users nor their computers need to be online simultaneously; they need to connect only briefly, usually to an email server or webmail interface for as long as necessary to send or receive messages or downloads.