Mail Server Setup
MAIL SERVER SETUP
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Mail Server Setup - Linux Network Administration - Lecture Slides, Slides of Computer Security
The key points in the computer security are:Mail Server Setup, Mail Architecture, Simple Mail Transfer Protocol, Post Office Protocol, Access Protocol, Client, Internet Message, Retrieve Mails, Mail Server, Sendmail
Typology: Slides
2012/2013
1 / 8
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MAIL SERVER SETUP
Mail Architecture
Mail Server
Internet
Mail Server
Mail Architecture
Simple Mail Transfer Protocol (SMTP) is used to transfer mail between Mail Servers over Internet
Post Office Protocol (PoP) and Internet Message Access Protocol (IMAP) is used between Client and Mail Server to retrieve mails
Sendmail Configuration
Daemon: sendmail Configuration File: /etc/mail/sendmail.mc Edit the following lines
LOCAL_DOMAIN(localhost.localdomain')dnl DAEMON_OPTIONS(Port=smtp,Addr=127.0.0.1, Name=MTA')dnl
Run “make –C /etc/mail” command to compile sendmail.mc and generate sendmail.cf file.
Restart sendmail and watch for errors
Linux Router Setup
LINUX ROUTER
Linux Router
Linux Router Setup
Install two Network Cards Configure the two network cards to belong to two networks Edit the following line in /etc/sysctl.conf and reboot net.ipv4.ip_forward= (The default value is 0)