This lesson introduces learners to electronic communication systems and e-mail management. Learners will explore e-mail creation, sending and receiving messages, internet communication systems, Outlook components, e-mail organization, internet fundamentals, and ICT threats such as viruses and spam.

3.3 Main Lesson Content

KT0401: Concept and Terms of Electronic Messaging

Electronic messaging refers to the exchange of digital messages using electronic devices such as:

Computers
Smartphones
Tablets

Electronic messaging methods include:

E-mail
Instant messaging
Text messaging
Social media messaging

Electronic messaging allows users to:

Communicate in real-time
Share information
Send files and attachments
Collaborate remotely

Electronic messaging has become an important communication method in both personal and professional environments.

KT0402: Email Etiquette

Email etiquette refers to professional behaviour and communication standards when sending electronic messages.

Good e-mail etiquette includes:

Using clear subject lines
Using professional language
Proofreading messages
Responding promptly
Respecting privacy
Avoiding unnecessary capital letters
Keeping messages concise

Professional e-mail etiquette improves:

Communication clarity
Professionalism
Workplace relationships
Effective collaboration

KT0403: Internet, E-mail and Network E-mail

The internet is a global network of interconnected computer systems.

E-mail allows users to:

Send digital messages
Share attachments
Communicate electronically

Network e-mail systems allow:

Internal communication within organizations
Secure communication
File sharing
Collaboration

E-mail systems use:

Servers
Internet protocols
Communication networks

These systems support workplace communication and information sharing.

KT0404: Various Outlook Components

Microsoft Outlook contains several important components used for communication and organization.

Mail

Used for:

Sending e-mails
Receiving messages
Managing inboxes

Calendar

Used for:

Scheduling meetings
Managing appointments
Setting reminders

Contacts

Used for:

Storing contact information
Managing communication details

Tasks

Used for:

Managing activities
Tracking assignments
Monitoring progress

Notes

Used for:

Recording reminders
Storing quick information

Outlook helps improve communication, scheduling, and productivity within workplaces.

KT0405: Format Messages

Formatting messages improves readability and professionalism.

Formatting may include:

Font styles
Text alignment
Bullet points
Colours
Headings
Hyperlinks

Proper formatting helps:

Improve communication clarity
Highlight important information
Organize content effectively

Well-formatted messages improve workplace communication.

KT0406: Create E-mail Folders

E-mail folders help organize electronic messages efficiently.

Folders may be created for:

Projects
Departments
Clients
Personal messages
Archived messages

Creating folders helps:

Improve organization
Reduce inbox clutter
Improve message retrieval
Manage communication effectively

KT0407: Move Messages to a Folder

Messages can be moved into folders for better organization.

Moving messages helps:

Organize communication
Separate important messages
Archive completed work
Improve workflow management

Most e-mail systems allow users to:

Drag messages into folders
Use “Move To” functions
Create automatic message rules

KT0408: Contacts

Contacts refer to stored communication information for individuals or organizations.

Contact details may include:

Names
Phone numbers
E-mail addresses
Company information

Contacts assist with:

Faster communication
Relationship management
Networking
Information organization

Managing contacts improves communication efficiency and collaboration.

KT0409: Internet Fundamentals

The internet is a worldwide system of interconnected networks that allows users to:

Access information
Share data
Communicate globally
Use online services

Internet infrastructure includes:

Network systems
Internet Service Providers (ISPs)
Web browsers
Servers
Domain Name Systems (DNS)

The internet supports:

E-mail
Websites
Online collaboration
Research
Digital communication

KT0410: Intranet and the Extranet

Intranet

An intranet is a private network used within an organization.

It supports:

Internal communication
Document sharing
Workflow management
Employee collaboration

Extranet

An extranet allows selected external users to access specific organizational systems.

Extranets support:

Communication with partners
Supplier access
Customer interaction
External collaboration

Both systems improve organizational communication and information management.

KT0411: Viruses

A computer virus is malicious software designed to:

Damage systems
Steal information
Disrupt operations
Spread between devices

Viruses may spread through:

E-mail attachments
Infected websites
External storage devices

Protection methods include:

Antivirus software
System updates
Safe browsing practices
User awareness

KT0412: Spam

Spam refers to unwanted electronic messages usually sent in bulk.

Spam messages may:

Advertise products
Spread malware
Attempt scams
Collect personal information

Spam management includes:

Spam filters
Blocking senders
Avoiding suspicious links
Reporting spam messages

KT0413: Trash

Trash refers to the temporary storage location for deleted electronic messages or files.

The trash system:

Stores deleted items temporarily
Allows recovery of deleted files
Helps organize file management

Users may:

Restore deleted items
Permanently delete content
Empty trash folders

Trash management helps:

Improve organization
Prevent accidental data loss
Manage storage space

3.5 Key Notes / Summary

Electronic messaging supports digital communication
Proper e-mail etiquette improves professionalism
Outlook includes mail, calendar, contacts, tasks, and notes
E-mail folders improve organization and workflow management
Contacts help manage communication efficiently
Intranets support internal communication
Extranets allow controlled external access
Viruses and spam create ICT security risks
Trash systems help manage deleted files and messages

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