Course information

Introduction to Postfix Training Course Outline

Module 1: Postfix Basic Configuration

  • Introduction
  • Postfix Configuration Files
  • Domain Name to Use in Outbound Mail
  • What Domains to Receive Mail for
  • Clients
  • Destinations
  • Delivery Methods
  • Trouble to Report to the Postmaster
  • Proxy/NAT External Network Addresses
  • Postfix Logging
  • Running Postfix Daemon Processes Chrooted
  • Hostname
  • Domain Name
  • Network Addresses

Module 2: Postfix Architecture Overview

  • How Postfix Receives and Delivers Mail?
  • Postfix Behind the Scenes
  • Support Commands

Module 3: Postfix Address Rewriting

  • Purpose
  • Rewrite Message Headers or Not, or to Label as Invalid
  • Postfix Address Rewriting Overview
  • Address Rewriting When Mail is Received and Delivered
  • Address Rewriting with Remote Delivery
  • Address Rewriting with Local Delivery
  • Debugging Your Address Manipulations

Module 4: Virtual Domain Hosting

  • Canonical Versus Hosted Versus Other Domains
  • Local Files Versus Network Databases
  • Shared Domains, UNIX System Accounts
  • Postfix Virtual ALIAS Example: Separate Domains, UNIX System Accounts
  • Postfix Virtual MAILBOX Example: Separate Domains, Non-UNIX Accounts
  • Non-Postfix Mailbox Store: Separate Domains, Non-UNIX Accounts
  • Mail Forwarding Domains
  • Mailing Lists
  • Autoreplies

Module 5: Bottleneck Analysis

  • Introducing the qshape Tool
  • Trouble Shooting with qshape
  • Healthy Queue
  • Deferred Queue Full of Dictionary Attack Bounces
  • Congestion in the Active Queue
  • High Volume Destination Backlog
  • Postfix Queue Directories

Module 6: Content Inspection

  • Content Inspection Overview
  • Stopping Backscatter Mail
  • Built-in Content Inspection
  • After-Queue Content Filter
  • Before-Queue Content Filter
  • Before-Queue Milter Applications

Module 7: SMTP Relay and Access Control

  • Relay Control, Junk Mail Control, and Per-User Policies
  • Restrictions that Apply to all SMTP Mail
  • Getting Selective with SMTP Access Restriction Lists
  • Delayed Evaluation of SMTP Access Restriction Lists
  • use of smtpd Recipient Restrictions
  • SMTP Access Rule Testing

Module 8: Postfix Lookup Table Overview

  • Postfix Lookup Table Model
  • Postfix Lists Versus Tables
  • Preparing Postfix for LDAP or SQL Lookups
  • Maintaining Postfix Lookup Table Files
  • Updating Berkeley DB Files Safely
  • Postfix Lookup Table Types

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Who should attend this Introduction to Postfix Training Course?

The Introduction to Postfix Training is a comprehensive program designed to provide delegates with a foundational understanding of the Postfix mail server, an open-source software widely used for managing email communication within networks. The course is beneficial for the following professionals:

  • Network Administrators
  • Information Technology (IT) Managers
  • System Administrators
  • IT Support Personnel
  • Linux Experts
  • Email System Operators
  • Web Hosting Providers

Prerequisites of the Introduction to Postfix Training Course

There are no formal prerequisites for the Introduction to Postfix Training. However, a basic understanding of networking, email services and Postfix can be beneficial.    

Introduction to Postfix Training Course Overview

The Introduction to Postfix Training is one of the IT Support and Solution Certification Course that offers a foundational exploration of Postfix, a pivotal mail transfer agent widely employed in Unix-like operating systems. With email communication being a cornerstone of modern business operations, understanding Postfix is essential for individuals seeking to proficiently manage email servers. Postfix plays a crucial role in ensuring the efficient and reliable delivery of emails within diverse IT environments.

Professionals engaged in system administration, network management, and IT security are encouraged to master Postfix. This knowledge becomes particularly critical for those entrusted with the configuration and maintenance of email servers, as it empowers them to establish secure and seamless email communication channels within their organisational infrastructures

In this 1-day training course provided by The Knowledge Academy, delegates will be introduced with practical insights into Postfix configuration, security considerations, and effective troubleshooting. Covering key aspects such as mail routing, anti-spam measures, and integration with other mail-related tools, delegates will gain hands-on skills necessary to proficiently manage Postfix in diverse IT environments.

Course Objectives

  • To establish a fundamental understanding of Postfix and its pivotal role as a mail transfer agent
  • To acquire practical skills in configuring and customising Postfix to meet diverse email server requirements
  • To master security considerations and implement best practices in Postfix configuration
  • To explore effective mail routing strategies for ensuring efficient and reliable email delivery
  • To understand and implement anti-spam measures within Postfix configurations
  • To develop proficiency in troubleshooting and resolving common issues encountered in Postfix implementations

Upon completion of this course, delegates will possess not only a theoretical understanding of Postfix but also hands-on skills to configure, secure, and troubleshoot the mail transfer agent effectively. This expertise enables delegates to play a pivotal role in establishing and maintaining secure and reliable email communication channels within their organisational infrastructure, contributing to streamlined information exchange.

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What’s included in this Introduction to Postfix Training Course?

  • World-class Training Sessions from Experienced Instructors
  • Introduction to Postfix Certificate
  • Digital Delegate Pack

Why choose us

Our Dunfermline venue

Includes..

Free Wi-Fi

To make sure you’re always connected we offer completely free and easy to access wi-fi.

Air conditioned

To keep you comfortable during your course we offer a fully air conditioned environment.

Full IT support

IT support is on hand to sort out any unforseen issues that may arise.

Video equipment

This location has full video conferencing equipment.

Dunfermline is a town located in Fife, Scotland, about three miles away from the north shore of the Firth of Forth. It was the capital of Scotland until the 17th Century. Dunfermline has a population of around 50,000 people making it the tenth largest town in Scotland. Dunfermline is a business hub for west Fife, providing vast amounts of employment from the likes of BSKYB, Amazon, Best Western and Nationwide. There are four secondary schools and fourteen primary schools in Dunfermline. There is also a private school and a school for children who have learning disabilities. Fife College is the one institute in Dunfermline which provides further education. It was founded in 1899 and merged with a textile school in 1910 and became a technical college in 1951. It caters to around 10,000 students a year.

Nearby Locations include:

  • Oakley
  • Crombie
  • Saline
  • Charlestown
  • Rosyth
  • Dalgety Bay
  • Culross
  • Comrie
  • Hillend
  • Limekilns
  • Crossford
  • Cairneyhill
  • Newmills
  • Halbeath
  • Townhill
  • Torryburn
  • High Valleyfield
  • Kingseat
  • Blairhall
  • Carnock

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Address

Dunfermline

T: 01344203999

Ways to take this course

Experience live, interactive learning from home with The Knowledge Academy's Online Instructor-led Introduction To Postfix Training in Dunfermline. Engage directly with expert instructors, mirroring the classroom schedule for a comprehensive learning journey. Enjoy the convenience of virtual learning without compromising on the quality of interaction.

Unlock your potential with The Knowledge Academy's Introduction To Postfix Training in Dunfermline, accessible anytime, anywhere on any device. Enjoy 90 days of online course access, extendable upon request, and benefit from the support of our expert trainers. Elevate your skills at your own pace with our Online Self-paced sessions.

Experience the most sought-after learning style with The Knowledge Academy's Introduction To Postfix Training in Dunfermline. Available in 490+ locations across 190+ countries, our hand-picked Classroom venues offer an invaluable human touch. Immerse yourself in a comprehensive, interactive experience with our expert-led Introduction To Postfix Training in Dunfermline sessions.

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Small class sizes

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Streamline large-scale training requirements with The Knowledge Academy's In-house/Onsite at your business premises. Experience expert-led classroom learning from the comfort of your workplace and engage professional development.

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What our customers are saying

Introduction To Postfix Training in Dunfermline FAQs

Please arrive at the venue at 8:45am.
There are no formal prerequisites to attend this course.
Anyone interested in learning about the Postfix and its working can attend this course.
We are able to provide support via phone & email prior to attending, during and after the course.
Delegate pack consisting of course notes and exercises, Manual, Experienced Instructor, and Refreshments
This course is 1 day.
Once your booking has been placed and confirmed, you will receive an email which contains your course location, course overview, pre-course reading material (if required), course agenda and payment receipts
The price for Introduction to Postfix Training certification in Dunfermline starts from £1995
The Knowledge Academy is the Leading global training provider for Introduction to Postfix Training.
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Flexible delivery methods are available depending on your learning style.

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Resources are included for a comprehensive learning experience.

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"Really good course and well organised. Trainer was great with a sense of humour - his experience allowed a free flowing course, structured to help you gain as much information & relevant experience whilst helping prepare you for the exam"

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