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 in Mumbai is a comprehensive program designed to provide participants 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 in Mumbai. However, a basic understanding of networking, email services and Postfix can be beneficial.  

Introduction to Postfix Training Course Overview

The Introduction to Postfix Training in Mumbai introduces participants to the pivotal role of Postfix, a mail transfer agent, in managing email communication within IT infrastructures. Postfix plays a crucial role in ensuring the seamless and secure delivery of emails, making it an essential component for businesses and organizations. This course delves into the foundational aspects of Postfix, highlighting its relevance in modern email infrastructure.

Proficiency in Postfix is vital for IT professionals, system administrators, and email system managers responsible for configuring and maintaining email servers. As businesses rely heavily on email communication, understanding Postfix is essential for ensuring reliable and secure email delivery. It is particularly important for professionals aiming to enhance their skills in managing email infrastructure and optimizing email server performance.

This 1-day Introduction to Postfix Training in Mumbai equips delegates with hands-on experience in configuring and managing Postfix mail servers. Participants will learn key aspects such as configuring domains, implementing email routing, and securing email transmissions. This course provides practical knowledge, enabling delegates to contribute effectively to the smooth operation of email systems in various IT environments.

Course Objectives

  • To understand the fundamentals of Postfix as a mail transfer agent
  • To gain practical knowledge in configuring and managing Postfix mail servers
  • To implement effective domain configuration and email routing
  • To optimize Postfix for efficient email server performance
  • To enhance security measures for email transmissions using Postfix
  • To troubleshoot common issues in Postfix mail server administration

Upon completing this course in Mumbai, delegates will benefit from a comprehensive understanding of Postfix, enabling them to configure, optimize, and secure Postfix mail servers effectively. The acquired practical skills, including troubleshooting and security implementation, position participants as valuable contributors in roles related to IT, system administration, and email system management, enhancing their overall career prospects in email infrastructure administration.

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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 Mumbai 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.

Mumbai is situated within the West Coast of India, as well as it being the capital of Maharashtra, it plays an important part within the global economics system. Bombay as the city was previously known as, up until 1995 is also known as an alpha world city and has the largest number of millionaires and billionaires across India, with it therefor being noted as the wealthiest city in India. Mumbai is home to around 18.4 million people and is regarded as the second largest metropolitan population within India as of the record in 2011 with 20.7 million people. Schools and Colleges within Mumbai can be found within the city as well as the suburbs and are either run privately, by the government or the Brihanmumbai Municipal Corporation. Secondary schools are operated by the MCGM primary education system to which it is schooling around 485,531 students in 1,188 primary schools and around 55,576 students in 49 secondary schools within eight different languages these being English, Hindi, Urdu, Kannada, Marathi, Tamil, Gujarati and Telugu. Colleges offer students opportunities to participate within Junior college level, undergraduate level, BCom, BSc and BA courses. As stated by the 10+2+3/4 plan students complete ten years at school to then go on to a junior college and study either science, commerce or arts and they complete that over a two year period. University courses at a degree level are offered in a wide range of different subjects such as engineering, law, media, applied arts and architecture, management, dental, pharmacy as well as Commerce and Science. There are a few universities and colleges within Mumbai and these are the University Institute of Chemical Technology, Indian Institute of Technology (Bombay), SNDT Women’s University, Government Law college, Veermata Jijabai Technological Institute, Narsee Monejee Institute of Management Studies, Sir J. J. School of Art which is the oldest art institution within Mumbai along the Thadomal Shahani Engineering College which is also the oldest private engineering college and the first of its kind to join up with the University of Mumbai to be able to give students the chance to learn about the biomedical engineering, computer engineering, biotechnology and information technology. The University of Mumbai is regarded to be one of the premier universities within India with achievements such as being placed within the top 50 engineering schools of the world ranking at 41 by the American Business Insider within 2013 as well as excelling as the 3rd best multi-disciplinary university within the QS university rankings within India.   

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Address

Safal Institute 
613, Corporate Centre
Nirmal Lifestyles Mall
LBS Marg
Mulund (W)
Mumbai 400080

T: +91 8037244591

Ways to take this course

Experience live, interactive learning from home with The Knowledge Academy's Online Instructor-led Introduction To Postfix Training in Mumbai. 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 Mumbai, 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 Mumbai. 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 Mumbai sessions.

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