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 Duration :
36 Hours
12 Classes
3.00 Hours per Class
Domain & DNS Servers
1
Describe Domain Directory
2
Primary DNS server
3
Secondary DNS server
4
Forward & Reverse Zone Setup
5
Setup PTR/ SPF/ DKIM/ DMARC Entry
6
DNS Service Using Locally/Remotely
7
DNS Server Securities
Postfix Mail Server Basic
1
Postfix Architecture
2
Assigning Hosts Name
3
Postfix Setup with Domain
4
Allow Networks with SMTP Service
5
Locally Mail sending & receiving
6
Email Aliasing
7
Dovecote setup
8
Squirrel mail setup
9
Outlook, Eudora, Thunderbirds
10
Email Tools & Command line tools
11
Queue & Log files Management
Postfix Mail Server Advanced Level
1
Postfix, Dovecot with SSL/TLS
2
Email Hidden BCC Copy
3
SMTP RBL Setting
4
SMTP Access control
5
SMTP Relay Domain Control
6
SMTP Relay Recipients control
7
SMTP Local users control
8
Sender IP/Host/Domain Restrictions
9
Recipient IP/Host/Domain Restrictions
10
Header Checks & Body Checks
11
Email Gateway with Transport
12
Queue & Log files Management
Zimbra Mail Server Basic
1
Internal DNS configure
2
Prepare to install zimbra (ZCS) Server
3
Setup Zimbra Collaboration Server (ZCS)
4
Login to Webmail, Compose, Send/Receive, Signature
5
Change Password, Forward, Filtering
6
Distribution list Management
7
Aliases Email id
8
Administering Control Panel Interface
9
GAL Sync & Sharing Contact list
Zimbra Mail server Advance
1
Multiple Domain Configure
2
COS (Class of Service) Configure
3
User Failed Login Policies
4
Email Retention Policies
5
Email Forwarding & Hidden BCC Management
6
Address Book. Calendar, Task & Briefcase Sharing
7
File Size and Massage Size Limit
8
Zimbra Logo Change With URL
9
Zimbra LDAP Sync with Outlook Or External
Zimbra Mail server Advance-2
1
Zimbra DKIM Domain Key Setup
2
Zimbra Local Mail Junk Issue
3
Zimbra Network Error Occurs
4
Zimbra SMTP Failed Over Policy
5
Using Another SMTP/Barracuda Service
6
Open Source and Paid SSL installation
7
Find out Spammer Email id from log files
8
Describe why spamming from server
9
Describe about bounce back mail
10
Monitor system using console, logs, daily mail report
Zimbra Mail server Advance-3
1
About of Zimbra Backup Server
2
Setup Zimbra Backup Server
3
Setup incremental/Detrimental data backup policy
4
Set backup Policy-Hourly, Daily, weekly, monthly
5
Backup Server Restoring Process
6
Exiting Email Backup from Postfix, Exim etc
7
How to Change Zimbra Existing Server IP/Networks
Zimbra Mail server Advance- 4
1
Describe of Zimbra Server Security Firewall
2
Enable Protect DDos Attack from Hackers
3
Enable Networks Flood Protections
4
Enable SYN Flood protection
5
Enable Ping of death protection
6
Excessive connection blocking
7
Stop POP3/IMAP login tracking to enforce logins per hour
8
Allow/Blocked IP addresses manually and Dynamically