3-F: WRAP UP

Now we have to create our aliases for the qmail system. Those email addressess will be the one receiving the crontab and administrative emails.

    echo postmaster@domain.com > /var/qmail/alias/.qmail-root
    echo postmaster@mail.domain.com > /var/qmail/alias/.qmail-postmaster
    echo postmaster@mail.domain.com > /var/qmail/alias/.qmail-mailer-daemon
    echo postmaster@domain.com > /var/qmail/alias/.qmail-abuse
    echo postmaster@domain.com > /var/qmail/alias/.qmail-anonymous
    chmod 644 /var/qmail/alias/.qmail-*

And now we will uninstall any other MTA remaining on our system.

#UBUNTU:

/etc/init.d/exim4 stop
apt-get remove sendmail exim4 postfix
cd /etc/rc2.d
mv S20exim4 K80exim4

#I will try to write this step better, but PAY ATTENTION

cd /etc/rc1.d
mv S21sendmail K21sendmail
cd ..
cd rc2.d
mv S21sendmail K21sendmail
cd ..
cd rc3.d
mv S21sendmail K21sendmail
cd ..
cd rc4.d
mv S21sendmail K21sendmail
cd ..
cd rc5.d
mv S21sendmail K21sendmail

rm -f /usr/lib/sendmail
rm -f /usr/sbin/sendmail
ln -s /var/qmail/bin/sendmail /usr/lib/sendmail
ln -s /var/qmail/bin/sendmail /usr/sbin/sendmail

#CENTOS:

yum remove exim

yum remove postfix

#CONTINUE HERE FROM BOTH

#Now a checkpoint so we can verify our installation and fix any issue

cd /usr/src/
wget http://lifewithqmail.org/inst_check
chmod 544 inst_check
./inst_check