1. Mail Service Mail Service using Postfix Campus-Booster ID : **XXXXX
23-Apr-17
[Title of the course]
Mail Service
Mail Service using Postfix Campus-Booster ID : **XXXXX
Copyright © SUPINFO. All rights reserved
Copyright © NameOfTheOrganization. All rights reserved.

2. Your trainer… Title: **Enter title or job role.
23-Apr-17
Mail Service
[Title of the course]
Your trainer…
Title: **Enter title or job role.
Accomplishments: **What makes the presenter qualified to present this course.
Education: **List degrees if important.
Publications: **Writings by the presenter on the subject of the course or presentation.
Contact: **Campus-Booster ID:
Presenter’s Name
Copyright © NameOfTheOrganization. All rights reserved.

3. Course objectives By completing this course, you will:
23-Apr-17
Mail Service
[Title of the course]
Course objectives
By completing this course, you will:
Know which protocols get involved in mail service. Difference between IMAP, POP, SMTP
Be able to identify what agent is used in mail service. MUA, MDA or MTA.
Know to install and configure Postfix.
Copyright © NameOfTheOrganization. All rights reserved.

4. Course topics These are the parts that we will approach :
23-Apr-17
Mail Service
[Title of the course]
Course topics
These are the parts that we will approach :
Protocols. What are the protocols used in mail service.
Mail Agents. What’s get involved into mail transfers over network.
Postfix. The main configuration’s files.
Optimized mail server. Additional tools to optimize the mail server.
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5. Protocols Mail Service 23-Apr-17 [Title of the course]
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6. Preview These are the chapters that we will approach : POP IMAP
23-Apr-17
Protocols
[Title of the course]
Preview
These are the chapters that we will approach :
POP
IMAP
Exchange
SMTP
Copyright © NameOfTheOrganization. All rights reserved.

7. POP Post Office Protocol version 3 (POP3) Protocols
23-Apr-17
Protocols
[Title of the course]
POP
Post Office Protocol version 3 (POP3)
Messages are stored locally on computer. Once downloaded, they’re removed from server
and can’t be viewed from another location.
Copyright © NameOfTheOrganization. All rights reserved.

8. IMAP Internet Message Access Protocol Protocols
23-Apr-17
Protocols
[Title of the course]
IMAP
Internet Message Access Protocol
Messages are stored centrally and can be
viewed from any configured computer.
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9. Exchange Originally a Microsoft proprietary protocol Protocols
23-Apr-17
Protocols
[Title of the course]
Exchange
Originally a Microsoft proprietary protocol
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10. Protocols
SMTP
Simple Mail Transfert Protocol

11. Do you have any questions ?
23-Apr-17
Protocols
[Title of the course]
Part 1 Stop-and-think
Do you have any questions ?
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12. Part 1 Stop-and-think Protocols 23-Apr-17 [Title of the course]
Copyright © NameOfTheOrganization. All rights reserved.

13. Mail Agents Mail Service 23-Apr-17 [Title of the course]
Copyright © NameOfTheOrganization. All rights reserved.

14. Preview These are the chapters that we will approach : Mail User Agent
23-Apr-17
Mail Agents
[Title of the course]
Preview
These are the chapters that we will approach :
Mail User Agent
Mail Transfert Agent
Mail Delivery Agent
Mail ways over network
Copyright © NameOfTheOrganization. All rights reserved.

15. Mail User Agent A MUA is a frontend program used to manage email
23-Apr-17
Mail Agents
[Title of the course]
Mail User Agent
A MUA is a frontend program used to manage
Copyright © NameOfTheOrganization. All rights reserved.

16. 23-Apr-17
Mail Agents
[Title of the course]
Mail Transfert Agent
A MTA is a program that transfers between hosts
Uses the SMTP protocol
Receives from MTA
… or from MUA
Add a “Received:” trace header field to message
Is sometimes combined with a mail delivery agent
Copyright © NameOfTheOrganization. All rights reserved.

17. 23-Apr-17
Mail Agents
[Title of the course]
Mail Delivery Agent
A MDA is a program that delivers in mailboxes
Is invoked by MTA
Delivers to proper user’s mailbox
Stores in different format
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18. Mail Agents
Mail ways over network

19. Do you have any questions ?
23-Apr-17
Mail Agents
[Title of the course]
Part 2 Stop-and-think
Do you have any questions ?
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20. Part 2 Stop-and-think Mail Agents 23-Apr-17 [Title of the course]
Copyright © NameOfTheOrganization. All rights reserved.

21. Postfix Mail Service 23-Apr-17 [Title of the course]
Copyright © NameOfTheOrganization. All rights reserved.

22. Preview These are the chapters that we will approach :
23-Apr-17
Postfix
[Title of the course]
Preview
These are the chapters that we will approach :
An alternative to Sendmail.
Postfix configuration files
main.cf
master.cf
The postconf command
Copyright © NameOfTheOrganization. All rights reserved.

23. An alternative to Sendmail
23-Apr-17
Postfix
[Title of the course]
An alternative to Sendmail
Sendmail is the standard MTA of UNIX operating system.
Free and Open Source software
Can be difficult to configure
Current major release : Sendmail
Copyright © NameOfTheOrganization. All rights reserved.

24. Postfix configuration files
23-Apr-17
Postfix
[Title of the course]
Postfix configuration files
Postfix is installed in /etc/postfix
ls /etc/postfix/
access header_checks postfix-files
aliases main.cf postfix-script*
bounce.cf.default main.cf.default post-install*
canonical main.cf.dist relocated
dynamicmaps.cf makedefs.out transport
generic master.cf virtual
Copyright © NameOfTheOrganization. All rights reserved.

25. main.cf Primary configuration file for Postfix Postfix
23-Apr-17
Postfix
[Title of the course]
main.cf
Primary configuration file for Postfix
# comment
parameter = value
new_parameter = $parameter
Example (with main configuration parameters) :
myhostname = host.domain.name
# FQDN
mydomain = domain.name
# Specifies the local Internet domain name
myorigin = $myhostname
inet_interfaces = all
# Specifies the network interface addresses
mydestination = $myhostname, localhost.$mydomain $mydomain
home_mailbox = Mailbox
mynetworks = /24, /8
Copyright © NameOfTheOrganization. All rights reserved.

26. master.cf The master daemon controls all the others Postfix processes.
23-Apr-17
Postfix
[Title of the course]
master.cf
The master daemon controls all the others Postfix processes.
# ======================================================================
# service type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (yes) (never) (100)
smtp inet n y smtpd
#smtps inet n n smtpd
# -o smtpd_tls_wrappermode=yes
# -o smtpd_sasl_auth_enable=yes
# -o smtpd_client_restrictions=permit_sasl_authenticated,reject
relay unix y smtp
-o fallback_relay=
# o smtp_helo_timeout=5 -o smtp_connect_timeout=5
Copyright © NameOfTheOrganization. All rights reserved.

27. The postconf command The Postfix configuration utility Postfix
23-Apr-17
Postfix
[Title of the course]
The postconf command
The Postfix configuration utility
postconf [-dhmlnv] [-c directory] [parameters...]
Copyright © NameOfTheOrganization. All rights reserved.

28. Do you have any questions ?
23-Apr-17
Postfix
[Title of the course]
Part 3 Stop-and-think
Do you have any questions ?
Copyright © NameOfTheOrganization. All rights reserved.

29. Part 3 Stop-and-think Postfix 23-Apr-17 [Title of the course]
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30. Optimized mail server Mail Service 23-Apr-17 [Title of the course]
Copyright © NameOfTheOrganization. All rights reserved.

31. Preview These are the chapters that we will approach : Postfix Admin
23-Apr-17
Optimized mail server
[Title of the course]
Preview
These are the chapters that we will approach :
Postfix Admin
Spamassassin
Webmail
Copyright © NameOfTheOrganization. All rights reserved.

32. Postfix Admin Web Based management tool created for Postfix
23-Apr-17
Optimized mail server
[Title of the course]
Postfix Admin
Web Based management tool created for Postfix
Copyright © NameOfTheOrganization. All rights reserved.

33. Postfix Admin Postfix MySQL or PostgreSQL PHP v4 or v5
23-Apr-17
Optimized mail server
[Title of the course]
Postfix Admin
Requirements :
Postfix
MySQL or PostgreSQL
PHP v4 or v5
Compatible IMAP/POP3 server.
Copyright © NameOfTheOrganization. All rights reserved.

34. Spamassassin Anti spam Can be used with MUA … or MTA
23-Apr-17
Optimized mail server
[Title of the course]
Spamassassin
Program under Apache Licence 2.0 used for spam filtering
Anti spam
Can be used with MUA
… or MTA
Uses bayesien filter
… or content filter
Copyright © NameOfTheOrganization. All rights reserved.

35. Webmail MUA allowing access to email using web browser.
23-Apr-17
Optimized mail server
[Title of the course]
Webmail
MUA allowing access to using web browser.
Copyright © NameOfTheOrganization. All rights reserved.

36. Do you have any questions ?
23-Apr-17
Optimized mail server
[Title of the course]
Part 4 Stop-and-think
Do you have any questions ?
Copyright © NameOfTheOrganization. All rights reserved.

37. Part 4 Stop-and-think Optimized mail server 23-Apr-17
[Title of the course]
Part 4 Stop-and-think
Copyright © NameOfTheOrganization. All rights reserved.

38. Course summary Optimized mail server Protocols Postfix Mail Agents
23-Apr-17
Mail Service
[Title of the course]
Course summary
Optimized mail server
Protocols
Postfix
Mail Agents
Copyright © NameOfTheOrganization. All rights reserved.

39. Module Quiz introduction
23-Apr-17
Mail Service
[Title of the course]
Module Quiz introduction
What the quiz covers
Required?
**Yes or No
Graded?
**Yes or No
Questions
**Number of questions
Scoring
**nn points per question
Passing
**nn points or nn percent correct
Copyright © NameOfTheOrganization. All rights reserved.

40. Quiz Mail Service 23-Apr-17 [Title of the course]
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41. For more If you want to go into these subjects more deeply, … OpenSSL
23-Apr-17
Mail Service
[Title of the course]
For more
If you want to go into these subjects more deeply, …
Web sites
Courses
OpenSSL
MySQL
Copyright © NameOfTheOrganization. All rights reserved.

42. You have successfully completed the SUPINFO course module
23-Apr-17
[Title of the course]
Congratulations
You have successfully completed the SUPINFO course module
Mail Service
Copyright © NameOfTheOrganization. All rights reserved.

43. The end Mail Service 23-Apr-17 [Title of the course]
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