We explain everything about email, its history, types, advantages and disadvantages. In addition, the parts of an email.
E-mail or e-mail (taken from English electronic mail ) is a means of digital written communication , similar to the letters and postcards of the postal mail of yesteryear, which takes advantage of the multimedia technology of the Internet for sending delayed messages more or less long and with or without attachments, between two or more different partners.
Email was for a long time the standard form of communication between Internet users . Even today it occupies a privileged role, especially when transmitting additional information (attachments of various types) that does not require immediate attention.
The latter distinguishes email from instant messaging and other telecommunications 2.0, which privileges immediacy and simultaneity. It should be noted that the term is used both to name the medium, as the message itself; That is why we usually say that “ we will send an email ”.
Although emails have been relegated in recent years to the workplace and corporate, it is estimated that about 144,000 million emails are sent daily in the world .
The most important antecedent of what we understand today as email came in 1962, with the IBM 7090 computer , which allowed the interaction of different users from remote terminals, which could exchange messages.
However, in 1965, the MAIL service, a true precursor of email , emerged , which allowed the sending and receiving of messages among the users of this computer.
Ray Tomlinson was the creator of the current email . He created the first experimental protocol for the exchange of information between machines connected to the same network: CYPNET. It was also he who introduced the arroba (@) as a marker symbol to distinguish in the email addresses between the username and the name of the service.
With the arrival and massification of the Internet, obviously, email became a popular and everyday tool. It was offered for free for the first time in 1971 and in 1977 it was already the mechanism for exchanging standard information worldwide in online communities .
Email works, in general, in the same way regardless of your specific goals. However, according to its use, we can talk about:
In principle, email works in a manner very similar to that of postal mail , which is why it is used as a reference for its operation. This goes from the name of things (messages are considered “letters” and are often represented as envelopes; inboxes are called “mailboxes”, etc.) until they work.
For its part, the latter could not be simpler: a user A writes a user B a message that tells something. If you wish, it is also possible to include some relevant photographs, audio or video files , which your computer contains.
Moments later, the mail from user B receives the letter and, eventually, reads and downloads the photographs on his own computer. Then, you can write a response to user A, returning their impressions and, if you wish, send attached material that you consider. This process may be repeated as many times as they wish, and is not necessarily taken in strict turns.
Usually, an email consists of:
The advantages of email compared to other written communication formats are:
For its part, email has the following disadvantages compared to other messaging modes:
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