What is E-mail?

E-mail or electronic mail is digital message which is sent through the network of the network. In 1972 (RFC 561) the first electronic mail was sent in Arpanet. In the first e-mail system, both the apostles and the merchants had to be online. There's no problem in these emails now. The email servers accepted the mail and then they stored it. If only a mobile e-mail server or a computer doesn't need to stay online, only if there is only an email address.



Mozilla Thunderbird

A email message composed of three parts - the message envelopes or interactive, message headers or roots (which includes messages and information from whom it is) and messages. The header carries information about control of mail, which contains an email address, one or more of the recipients. But generally there are more details, such as a field and a message for the content of Heda and information, accepting information etc.

Originally written messages (7 beets, adding addicts and others) are communication but e-mail can now send multimedia too and add this acchment. This is a process of sending RFC 2045 to 2049. This RFC is called MIM, which means multiPerpus Internet Mail Ecstament.



Att marks, each SMTP E-mail is essential part of the email.

In Organet, network-based emails exchange the first exchange FTP (file transfer protocol) is now exchanged with SMTP (SMTP) which was first published in 1982 (RFC 821). SMTP has submitted deliveries from his envelopes (from the header) in the process of sending messages