E-mail has become one of the most important application for computer users. It is rapidly replacing the post office snail mail. By e-mail we can send various messages including e-mail videos, pictures, links to Internet information, and much more. Most e-mail users tend to save all e-mails.
The simple explanation has e-mail job similar to the postal mail to the mailbox and post office. Our mailbox is a computer that holds the e-mail messages after they have been taken from the internet post office. You can check out Effective Direct Mail Campaigns for getting more knowledge about mailing services.
An internet post office is a computer called a server that is most often dedicated to sending, receiving, and routing e-mail messages.
E-mails created on our computers – mailbox. After that comprises e-mail sent to a post office server on the Internet Service Provider (ISP). E-mail server receives mail checks to ensure it is from you (and not bulk e-mail distributor), then route to the destination server post office. It takes from seconds to minutes to complete.
Image Source: Google
E-mail is different from the on-line chat applications. Chat application to transfer messages between users actively connected. E-mail messages when delivered to the post office, they stayed at the post office until they are picked up by the receiver of the message. By e-mail there is less of a need to coordinate the delivery and reception times between the parties using e-mail. Flash mob can use e-mail to set a general time a flash mob event, and chat to coordinate activities while the event takes place.