1. COMPUTER
NETWORKS
(LAB)
Project Name: E-mail Server System
Presented To: Sir Awais Mahmood
Group Members: Talha Tahir, Umair Hassan, Saim Ijaz
Reg No’s: 2080181, 2080214, 2080196 10/25/2022 9:30:44 PM
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2. E-MAIL SERVER SYSTEM
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Table of Contents
• Introduction
• An Overview
• Project Description
• Objectives
• Scope
• Functionality
• Email Servers and Configuring Email
• Conclusion
3. INTRODUCTION
AN EMAIL SERVER, ALSO CALLED A MAIL SERVER, IS
ESSENTIALLY A COMPUTER SYSTEM THAT SENDS
AND RECEIVES EMAILS.
WHEN YOU SEND AN EMAIL, IT GOES THROUGH A
SERIES OF SERVERS TO REACH ITS FINAL
DESTINATION.
WHILE THIS PROCESS IS LIGHTNING FAST AND
EFFICIENT , THERE IS A SIGNIFICANT AMOUNT OF
COMPLEXITY BEHIND SENDING AND RECEIVING
EMAILS.
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4. AN OVERVIEW
To receive emails, you will need an email
account and an email address. Also, if
you want to send emails to other
people, you will need to obtain their
email addresses.
It's important to learn how to write email
addresses correctly because if you do
not enter them exactly right, your emails
will not be delivered or might be
delivered to the wrong person.
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5. PROJECT DESCRIPTION
At its simplest, a mail server collects and distributes emails to their intended
destination.
You can think of it as a computer that acts as an electronic post office for email,
which allows you to control the transfer of emails within a network through
different protocols.
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6. OBJECTIVES
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Communication nowadays is spreading over the
internet through various means like, E-mails,
voice chat and video conferencing and much
more.
Similarly, In the Organizations nowadays uses
Emails to communicate between the Employees
and the administration.
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7. SCOPE
Sending and receiving emails is a complicated process that
increases in complexity with every new regulation and
security requirement.
And yet, even with all the evolving security standards,
your messages can still be falsified or forged, putting
you at risk for cyber-attacks.
Since email is the main target for these attacks, you need
to provide extra email protection, especially as a
business.
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8. FUNCTIONALITY
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• Following are the functions and/or features
that’ll be provided:
• Allowing you to read the Mails
• Composing and Sending Messages/Mails
• Replying and Forwarding Mails
• Attachment of Files to Messages
• Address Book
• Selecting the Address directly from the
Address Book
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9. EMAIL SERVERS
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For incoming emails: Post
Office Protocol 3 (POP3),
Internet Message Access
Protocol (IMAP)
Example : Gmail incoming
mail
server: pop.gmail.com
For outgoing emails:
Simple Mail Transfer
Protocol (SMTP)
Example : Gmail outgoing
mail
server: smtp.gmail.com
10. CONFIGURING EMAIL
• Build a network topology and provide the IP addresses to all devices
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12. 12
CONCLUSION
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Email servers, though at first glance might seem
daunting, are actually very simple systems
designed to deliver text messages (and now
attachments) from point A to point B.
The system’s core principles remain unchanged,
but new technologies and solutions are being
developed every day to allow greater reliability,
security, and convenience.
Thank you!!