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Mail
Server Administration $349.00
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The
Linux Mail Server Course is designed to provide you with
the skills to create a working mail server during the course.
This 4 week course is a real course in that all of the
skills will be completed on a real server remotely. Students
will log into our servers and perform all skills and perform all
tasks on our network so an instructor can work with the student
on a one to one basis. Students will be required to spend 30 minutes
each week with the instructor on the phone asking questions and
working through an evaluation of their work during the week. The
student will have 24/7 contact with the instructor via
email and will be able to setup a telephone conference any time
they need help. Students will work in an environment that allows
them to perform the tasks provided in the practicals on their
own like an independent study but they will always have the opportunity
to speak with the instructor. Students will be provided with
a step-by-step practical with complete instructions.
Class
Procedure (Self-Paced Learning With Instructor
Support):
1. Students Study Class Content (online, in movies or in 500 page
manual)
2. Students Check for Understanding in Online Quizzes
3. Students Formulate Questions for the Instructor
4. Students Practice Skills on Live Server
5.
Instructors Review Student Progress, Answer Questions and Demonstrate
Skills
Now
Includes Live Sessions with Shared
Screen
Students will have the
option to login to the instructor's desktop and watch demonstrations
of specific configurations.
Click
Screenshots for Larger Image
1.
DNS and Sendmail
The
student will setup a DNS server and use it in conjunction with
a mail server.
DNS Servers and Mail are two concepts that must be considered
together as DNS is so important to the delivery of email.
2.
Cyrus IMAP Configuration
Students will setup a SquirrelMail interface for web based
email. This is a great interface for web
mail that provides a number of valuable features and is easy to
setup. Users will be able to use this interface in minutes. POP
Mail will be setup by students to they are able to test mail with
their own POP3 interface.
3.
Cyrus IMAP Advanced Configuration
Setting up multiple domains with Cyrus IMAP will be
discussed and students will have the opportunity to configure
a server for a number of domains. The class will provide ways
to manage mail quotas and configure users.
4.
Cyrus IMAP Troubleshooting
The
major difficulties and error messages that are normally faced
with setting up a mail server, both IMAP and POP3, are addressed
so that students are prepared for solving problems quickly.
Course
Topics:
Access
Control Lists
Add Realms
Admin User
Administer Users
Aliases
Allow Anonymous Logins
Authentication Failure
Basic Install
BigStike
CANIT Install tar File
CANIT Program
Configure
Configure PHP.ini
Configure Spam Filters
Create Cyrus Folders
Create Domain Admins
Create Users in Domains
Creating Users
Cyrus IMAP
Edit imapd.conf to Allow Virtual Domains
Enforcing Mailbox quotas
/etc/cyrus.conf
/etc/imapd.conf
Example of Conflicts
Exmaple of Contents of Directory
Example of Programs That Need to Be Installed
Features
Firewall
Flexibility of IMAP
History
Hostname
Hosts
Install
Installation
List Users Example
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Mail
Does Not Send
Masquerading
Modify Sendmail
Performance
Postgresql
Requirements
Restart CANIT
Route Mail to Host
sasld Authentication
sasld Service
Savemail Panic
SELinux
Sendmail Changes
Sendmail Location
Services
Set Quotas
Setup SquirrelMail
Socket Ownership
Spam Database
Spamassassin Configuration
Stop PlainText Logins
tcp_wrappers Errors
tcp_wrappers Settings
tcp_wrappers Settings IMAP
Test Mailboxes
Test Server
Test With Webmail
Understanding lmtp
User MailBox Details
Using IP Address Configuration
Using the Help Option
Verify Mailboxes Are Created
Verify Sendmail Settings
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Course
Practicals:
A course practical will be provided each week so that students
can follow along and perform the exercises each week. Practicals
are designed to be step by step to encourage success in training.
Real training allows you to make mistakes with live consequences
on real servers. The Course Practicals will be an invaluable
reference for users after the course.
Expectations:
Students will need Internet access to perform tasks and should
expect to work an average of 15+ hours each week to complete the
course. The time spent on learning each task will depend on
prior experience. Some experience with Linux and the Command
Line would be very helpful in completing the class but not necessary.
This course could be completed by new Linux user but they would
need to spend more time learning concepts. Students will be able
to work on the servers 24/7 during their course.
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