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For: Email Limited

Electronic mail, often abbreviated to e-mail, email, or originally eMail, is a store-and-forward method of writing, sending, receiving and saving messages over electronic communication systems. The term "e-mail" (as a noun or verb) applies to the Internet e-mail system based on the Simple Mail Transfer Protocol, to network systems based on other protocols and to various mainframe, minicomputer, or internet by a particular systems vendor, or on the same protocols used on public networks.
Spelling
The spellings e-mail and email are both common. Several prominent journalistic and technical style guides recommend e-mail, and the spelling email is also recognized in many dictionaries. In the original RFC definitions for the Internet's electronic mail system, neither spelling is used; the service is referred to as mail, and a single piece of electronic mail is called a message.[http://www.faqs.org/rfcs/rfc1939.html RFC 1939 (rfc1939) - Post Office Protocol - Version 3 ][http://www.faqs.org/rfcs/rfc3501.html RFC 3501 (rfc3501) - Internet Message Access Protocol - version 4rev1 ]
Newer RFCs and IETF working groups also use email. ARPAnet/DARPAnet users and early developers from Unix, CMS, AppleLink, eWorld, AOL, GEnie, and HotMail used eMail with the letter M capitalized. The authors of some of the original RFCs used eMail when giving their own addresses.
Origin
E-mail predates the inception of the Internet, and was in fact a crucial tool in creating the Internet.
MIT first demonstrated the Compatible Time-Sharing System (CTSS) in 1961. It allowed multiple users to log into the IBM 7094 from remote dial-up terminals, and to store files online on disk. This new ability encouraged users to share information in new ways. E-mail started in 1965 as a way for multiple users of a time-sharing mainframe computer to communicate. Although the exact history is murky, among the first systems to have such a facility were SDC's Q32 and MIT's CTSS.
E-mail was quickly extended to become network e-mail, allowing users to pass messages between different computers by at least 1966 (it is possible that the SAGE system had something similar some time before).
The ARPANET computer network made a large contribution to the development of e-mail. There is one report that indicates experimental inter-system e-mail transfers began shortly after its creation in 1969. Ray Tomlinson initiated the use of the @ sign to separate the names of the user and their machine in 1971. The ARPANET significantly increased the popularity of e-mail, and it became the killer app of the ARPANET.





























