Zimbra Mail Server Administrator

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 Objectives

The course is aimed to teach Zimbra mail server administration for Linux admins who wish to develop their skills with a new wanted skill. this course take you from the basic mailing concept to the advanced topics in Zimbra. So we are going to start with:
  • Messaging Concept
  • Zimbra installation & configuration
  • Monitoring Zimbra Servers
  • Configuring user accounts
  • Zimbra command line interface
And then i’ll move on to :
  • Security Best Practice
  • Implementing High Availability Cluster
  • Backup and Restore
  • Troubleshooting

Target Audience

  • System Engineer
  • IT Professional
  • System Administrator

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 wired and wireless networking.

Course Summary

Course Fee

৳ 15,000

Training Method

Offline/Online

Total Modules

8

Course Duration

36 Hours

Total Session

12

Class Duration

3 Hours

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Details Course Outlines

Module-01

Domain & DNS Servers

  • Describe Domain Directory
  • Primary DNS server
  • Secondary DNS server
  • Forward & Reverse Zone Setup
  • Setup PTR/ SPF/ DKIM/ DMARC Entry
  • DNS Service Using Locally/Remotely
  • DNS Server Securities

Module-02

Postfix Mail Server Basic

  • Postfix Architecture
  • Assigning Hosts Name
  • Postfix Setup with Domain
  • Allow Networks with SMTP Service
  • Locally Mail sending & receiving
  • Email Aliasing
  • Dovecote setup
  • Squirrel mail setup
  • Outlook, Eudora, Thunderbirds
  • Email Tools & Command line tools
  • Queue & Log files Management

Module-03

Postfix Mail Server Advanced Level

  • Postfix, Dovecot with SSL/TLS
  • Email Hidden BCC Copy
  • SMTP RBL Setting
  • SMTP Access control
  • SMTP Relay Domain Control
  • SMTP Relay Recipients control
  • SMTP Local users control
  • Sender IP/Host/Domain Restrictions
  • Recipient IP/Host/Domain Restrictions
  • Header Checks & Body Checks
  • Email Gateway with Transport
  • Queue & Log files Management

Module-04

Zimbra Mail Server Basic

  • Internal DNS configure
  • Prepare to install zimbra (ZCS) Server
  • Setup Zimbra Collaboration Server (ZCS)
  • Login to Webmail, Compose, Send/Receive, Signature
  • Change Password, Forward, Filtering
  • Distribution list Management
  • Aliases Email id
  • Administering Control Panel Interface
  • GAL Sync & Sharing Contact list

Module-05

Zimbra Mail server Advance

  • Multiple Domain Configure
  • COS (Class of Service) Configure
  • User Failed Login Policies
  • Email Retention Policies
  • Email Forwarding & Hidden BCC Management
  • Address Book. Calendar, Task & Briefcase Sharing
  • File Size and Massage Size Limit
  • Zimbra Logo Change With URL
  • Zimbra LDAP Sync with Outlook Or External

Module-06

Zimbra Mail server Advance-2

  • Zimbra DKIM Domain Key Setup
  • Zimbra Local Mail Junk Issue
  • Zimbra Network Error Occurs
  • Zimbra SMTP Failed Over Policy
  • Using Another SMTP/Barracuda Service
  • Open Source and Paid SSL installation
  • Find out Spammer Email id from log files
  • Describe why spamming from server
  • Describe about bounce back mail
  • Monitor system using console, logs, daily mail report

Module-07

Zimbra Mail server Advance-3

  • About of Zimbra Backup Server
  • Setup Zimbra Backup Server
  • Setup incremental/Detrimental data backup policy
  • Set backup Policy-Hourly, Daily, weekly, monthly
  • Backup Server Restoring Process
  • Exiting Email Backup from Postfix, Exim etc
  • How to Change Zimbra Existing Server IP/Networks

Module-08

Zimbra Mail server Advance- 4

  • Describe of Zimbra Server Security Firewall
  • Enable Protect DDos Attack from Hackers
  • Enable Networks Flood Protections
  • Enable SYN Flood protection
  • Enable Ping of death protection
  • Excessive connection blocking
  • Stop POP3/IMAP login tracking to enforce logins per hour
  • Allow/Blocked IP addresses manually and Dynamically
  • Permanent and Temporary (with TTL) IP blocking
  • Port Scan tracking and blocking
  • Allow /Deny Country Code wise blocking
  • Every Blocked IP notify via Admin email
Download Course Outline