Aadvanced Mail Server Training

Who should attend

This course is aimed at network administrators, integrators, managers, IT consultants and other technical users who want to gain deeply knowledge on Linux System & Network Administration

Course Prerequisites

  • Basic knowledge of TCP/IP and routing. We will be expanding on this during the course, but we suggest that the participants have a good working knowledge of IP addressing and routing.
  • Basic knowledge of Basic Linux & Networking.

Course Duration

36 Hours, 12 Classes, 3 Hours per class

 

Course Content:

Chapter 1: Introduction Domain & DNS Server

  • About of Domain & DNS
  • Domain Parking
  • Web & Email Hosting
  • About of Primary & Secondary DNS
  • PTR Records

Chapter 2: Introduction E-Mail Protocol

  • MUA ( Mail User Agent )
  • MDA ( Mail Delivery Agent )
  • MTA ( Mail Transport Agent )
  • LDA/MSA (Local Delivery/Mail Submission Agent).
  • Relation between mail server and DNS server.
  • Mailbox & Maildir
  • Postfix Architecture.
  • Local/Remote Delivery.
  • Mail Routing.
  • Mail Gateway/Spam Checking gateway.

Chapter 3 – How to Working MTA, MDA, MUA

  • Postfix Architecture
  • Assigning Hostname
  • Domain Name
  • Lan Interfaces
  • Locally receiving Mail
  • Aliasing, Redirection
  • Email Forwarding (Sender & Recipient )
  • Dovecote Setup
  • Email Client Outlook, Eudora
  • Squirrel Mail setup

Chapter 4 – Postfix working with Domain

  • SMTP Protocol Testing
  • Command line tools to test postfix
  • Postfix Server Resource Control
  • Queue Management
  • Local Delivery
  • Virtual Domain Management
  • Shared Domain
  • Virtual Alias Domain
  • Virtual Mailbox Domain
  • Squirrel Mail

Chapter 5 Mail Delivery, Relay, Routing

  • Remote Delivery
  • Routing & Relay management:
  • Relay Specific Domain
  • Relay Specific Host
  • Relay Specific User
  • Relay after "SMTP Auth"SSL/TLS
  • Routing Mail to Multiple Locations

Chapter 6 - SMTP Restrictions

  • SMTP Protocol Restrictions
  • IP/Host Restrictions
  • Sender IP/Host/Domain Restrictions
  • Recipient IP/Host/Domain Restrictions
  • DNS #2C3539hole list Design & Implement
  • Restrictions By policy Management

Chapter 7- E-Mail Content Filtering

  • Header Checks
  • Body Checks
  • RBL Checking
  • Local RBL design
  • Access Control

Chapter 8 Mail Spam Guard

  • Amavis Configuration
  • Amavis whitelist/#2C3539list
  • Clam Antivirus Configuration
  • Virus check/Uncheck
  • Spam Assassin Configuration
  • Spam Assassin white list / #2C3539list

Chapter 9 Mail Scanner

  • Mail Scanner Configuration,
  • Mail Scanner White list/#2C3539list,
  • Clam Antivirus Configuration,
  • Virus check/Uncheck,
  • Spam Assassin Configuration,
  • Spam Assassin white list / #2C3539list,

Chapter 10 Mail Server Maintenance

  • Mail Backup
  • Backup Mail Restore
  • Server Patch update
  • Mail log Management
  • Mail Server IP #2C3539list/Whitelist
  • Mail Server IP reputation