He picked the symbol from the computer keyboard to denote sending messages from one computer to another. A brief summary of the topic of the message. Offline readers allowed email users to store their email on their own personal computers, and then read it and prepare replies without actually being connected to the network - sort of like Microsoft Outlook can do today.
Before internetworking began, therefore, email could only be used to send messages to various users of the same computer. Mail can be stored on the clienton the server side, or in both places. Being connected direct to the host email system in this era of very few standards often resulted in delete keys and backspace keys not working, no capacity for text to "wrap around" on the screen of the users computer, and other such annoyances.
The body contains the message, as unstructured text, sometimes containing a signature block at the end. RFC specifies the precise syntax. But as it developed email started to take on some pretty neat features.
Permission to re-use this material for non-commercial purposes is granted provided that www. Also an automatically generated field; used to prevent multiple delivery and for reference in In-Reply-To: Some Microsoft email clients allow rich formatting using their proprietary Rich Text Format RTFbut this should be avoided unless the recipient is guaranteed to have a compatible email client.
Header fields Email header fields can be multi-line, and each line should be at most 78 characters long and in no event more than characters long.
The separator is then followed by the field value the "body" of the field. Server-side storage is often in a proprietary format but since access is through a standard protocol such as IMAPmoving email from one server to another can be done with any MUA supporting the protocol.
Each field has a name and a value. Electronic mail has been most commonly called email or e-mail since around but variations of the spelling have been used: Email took us from Arpanet to the Internet.
Operation The diagram to the right shows a typical sequence of events  that takes place when sender Alice transmits a message using a mail user agent MUA addressed to the email address of the recipient. Offline readers helped a lot. Used to link related messages together.
POP was an important standard to allow users to develop mail systems that would work with each other. Standard formats for mailboxes include Maildir and mbox. This was very important in the early days of the Internet when network connections were unreliable. The specific format used is often indicated by special filename extensions: These basic flaws in the protocol were later to be exploited by viruses and worms, and by security frauds and spammers forging identities.Watch full episodes of your favorite HISTORY series, and dive into thousands of historical articles and videos.
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You can opt out at any time. You must be 13 years or older and a. Most of use email every day, but we rarely think about how it all began or how its roots affect what the technology can do.
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You’re in control of this data and can easily delete activity from your account. The history of email. Written by Ian Peter. Download audio version here.
Email is much older than ARPANet or the Internet. It was never invented; it. Sign in - Google Accounts.Download