WHAT IS EMAIL? HOW DOES IT WORK?

E-mail stands for Electronic mail capable of sending messages anywhere around the world, anytime at a feasible cost.

WHO CAN USE EMAIL?
Any one who has an access to the Internet.
  • Configure Dial-Up Networking (DUN)
  • Log Into your Internet Service Provider(ISP)
  • Set Up a shortcut to your desktop so that all you need to do to make a connection is double-click the icon.

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FORMAT OF AN EMAIL ADDRESS

USERNAME@MAILBOXNAME.DOMAINNAME

  • USERNAME TO LOG IN - john_smith
  • @ separates user from host - john_smith@yahoo.com
  • MAILBOXNAME - EMAIL SERVICE YOU USE: ISP, WEBMAIL SERVICE
  • DOMAIN NAME - .COM
    .NET
    .EDU
    .ORG
    .US
  • REMEMBER TO CHECK IF YOU HAVE THE COMPLETE EMAIL ADDRESS WHILE SENDING A MAIL

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EMAIL CLIENT

  • An application that runs on a personal computer or workstation and enables you to process e-mail.
  • E-mail systems are based on client-server architecture. Mail is sent from many clients to a central server, which re-routes the mail to its intended destination.

 

HOW DOES EMAIL WORK?

I On-Line Portal Services - YAHOO

II On-Line Proprietary Services - AOL

III POP Services - OUTLOOK EXPRESS

  • Post Office Protocol (POP) is used by mail clients to retrieve messages from a mail server. e.g.. Outlook Express
  • Internet Message Access Protocol (IMAP)
    A method of accessing e-mail kept on a mail server. IMAP permits a client e-mail program to access remote messages as if they were on a user's local machine. E-mail can be manipulated from a desktop computer at home, a workstation at the office, or a laptop computer on the road.

 

WHY SHOULD YOU USE OUTLOOK EXPRESS