Mail Server Setup MAIL SERVER SETUP.

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Presentation transcript:

Mail Server Setup MAIL SERVER SETUP

Mail Server Setup Mail Architecture Internet Mail Server Mail Server

Mail Server Setup Mail Architecture

Mail Architecture Mail Server Setup 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 Mail Server Setup 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

PoP & IMAP Server Mail Server Setup PoP3 & IMAP Server can be started using dovecot server (service dovecot restart).

Linux Router Setup LINUX ROUTER

Linux Router Install two Network Cards Linux Router Setup Linux Router 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=1 (The default value is 0)