Presented by: Pooja Ladda

As in many MNCs Microsoft Office Outlook is used to send emails, email management for DNS used in different organizations either same or different. It is responsible for sending the mail from either the employees or the clients to the main server which uses the working of (SMTP) Simple mail Transfer Protocol.

The mail then reaches the server and checks whether has to be sent to an address of different DNS or the same.

All is managed by Microsoft Outlook in windows and for handling the similar situation in LINUX/UNIX operating systems with the help of a tool known as Email Server System.

Email Server system is a lightweight, completely command line based, SMTP email agent.

If you have the need to send email from the command line, this tool is perfect. It was designed to be used in linux, but it is also quite useful in many other contexts.

It has a very simple interface, making it very easy to use.

It can be used to send attachments as well as normal mails to multiple users through carbon copies or blind carbon copies as well and hence is easy to manage as well.

Email server is a specialized program which receives e-mails from users and then forwards them to the recipients. Such servers can also carry out other functions such as detecting email .

An e-mail server is a computer within your network that works as your virtual post office.

A mail server usually consists of a storage area where e-mail is stored for local users.

E-mail server component that actually handle the transfer of messages to and from other mail servers and email clients.

Working :-

SERVER

Client 1:Connected

Client 2: Connected

Client 1 send msg to Client2

Add New Client

InboxSent

Email

Client 1

Inbox1

SentEmail

Client 2

I have one msg

Working:- This system is divide into two parts that is :-

1. Server

2. Client

1.Server:It is a program that executes at server side.

Server is used to accept request from client and process result.

2.Client:Client is program that executes at client side.

Client is used to give request to the server and access result.

At the middle there is one button that is Add new if we click on this button then new client is created.

Server containing all information about the Client.

Client containing the two mails that is sent-box and in-box mail if client sending or accepting mail ,this indicate in this box.

In this system we uses Server and Client terminology so to implement this system we uses Simple Mail Transfer Protocol(SMTP).

Software & Hardware Requirements

Software Requirements :-• Operating system :-

windows 9x or windows xp

• GUI : Java

Hardware Requirements :-

• Pentium III processor• Printer• 256 MB RAM• 40 GB Hard Disk• Keyboard• Mouse

An E-mail client-server System involves multiple clients connecting to a single,central server.

The server component provides a function or service to one or many clients,which initiate requests for such services.

College for Students Communication

Retail

Finance

Accounting

Sales and Marketing

Inventory Management

Need to Run the Server Continuously.

Dependability: -If the server is damage

then whole system is collapsed.

In future we will try to increase our project to work via Internet.

The Internet will extend the reach and power of client/server computing. Through its promise of widely accepted standards, it will ease and extend client/server computing both intra and inter-company.