Lab 8 Mail Server

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Lab 8 Mail Server

1. Domain name 2. Mail 3. Web base Email

1. server domain a.com a dot com

host hosts (vi /etc/hosts) domain

ip adderss host

named.conf (vi /etc/named.conf) zone

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2. server www.a.com , mail.com , c.com server mail server mail server IN MX mail mail

3. sendmail sendmail yum install sendmail download

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4. User testmail01 , testmail02 , testmail03

user useradd d /home/username username password passwd username password

5. user mail Queue

mailq user : testmail01 mail user ( mail testmail02@mail.a.com)

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6. Web base Email Squirrel mail , Hord , Open webmail

Web base Email yum install squirrelmail download

7. Email Web base

Web base Email squirrelMail

/usr/shared/squirrelmail/config run conf.pl ./conf.pl start service httpd dovecot service httpd start service dovecot start login

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Mail Server DNS Email domain Email Mail server service sendmail (/etc/mail) Cwlocalhos (/etc/mail) domainname O DaemonPortOptions = Port = smtp,Addr=0.0.0.0, Name=MTA Email domain 2 1. sendmail.cf 2. sendmail.mc compile sendmail.cf m4 sendmail.mc > senamail.cf

Web base Email yum install squirrelmail Web base Email run config.pl ./config.pl /usr/shared/squirrelmail/config start service httpd dovecot Web base Email Browser (IE , Firefox ) login

1. Mail Relay Mail Relay Server (Sender) (Recipient) Server / IP address (Local User)

2. Spam Mail Spam Mail Email

Email

1. Spam Mail Spam Buster

2. Spam Mail Outlook Express , Unix , Hotmail Yahoomail

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